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  31.       <li><a class="el" href="dir_6302e9405fe106175d386473fd676d2e.html">overlay</a>      </li>
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    38. 

  38. <h1>Nice.cc</h1>  </div>
    39. 

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    40. 

  40. <div class="contents">
    41. 

  41. <a href="Nice_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
    42. 

  42. <a name="l00002"></a>00002 <span class="comment">// Copyright (C) 2009 Institut fuer Telematik, Universitaet Karlsruhe (TH)</span>
    43. 

  43. <a name="l00003"></a>00003 <span class="comment">//</span>
    44. 

  44. <a name="l00004"></a>00004 <span class="comment">// This program is free software; you can redistribute it and/or</span>
    45. 

  45. <a name="l00005"></a>00005 <span class="comment">// modify it under the terms of the GNU General Public License</span>
    46. 

  46. <a name="l00006"></a>00006 <span class="comment">// as published by the Free Software Foundation; either version 2</span>
    47. 

  47. <a name="l00007"></a>00007 <span class="comment">// of the License, or (at your option) any later version.</span>
    48. 

  48. <a name="l00008"></a>00008 <span class="comment">//</span>
    49. 

  49. <a name="l00009"></a>00009 <span class="comment">// This program is distributed in the hope that it will be useful,</span>
    50. 

  50. <a name="l00010"></a>00010 <span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
    51. 

  51. <a name="l00011"></a>00011 <span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span>
    52. 

  52. <a name="l00012"></a>00012 <span class="comment">// GNU General Public License for more details.</span>
    53. 

  53. <a name="l00013"></a>00013 <span class="comment">//</span>
    54. 

  54. <a name="l00014"></a>00014 <span class="comment">// You should have received a copy of the GNU General Public License</span>
    55. 

  55. <a name="l00015"></a>00015 <span class="comment">// along with this program; if not, write to the Free Software</span>
    56. 

  56. <a name="l00016"></a>00016 <span class="comment">// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.</span>
    57. 

  57. <a name="l00017"></a>00017 <span class="comment">//</span>
    58. 

  58. <a name="l00018"></a>00018 
    59. 

  59. <a name="l00025"></a>00025 <span class="preprocessor">#include &lt;stdio.h&gt;</span>
    60. 

  60. <a name="l00026"></a>00026 
    61. 

  61. <a name="l00027"></a>00027 <span class="preprocessor">#include &lt;<a class="code" href="GlobalStatistics_8h.html">GlobalStatistics.h</a>&gt;</span>
    62. 

  62. <a name="l00028"></a>00028 <span class="preprocessor">#include &quot;<a class="code" href="SimpleInfo_8h.html">SimpleInfo.h</a>&quot;</span>
    63. 

  63. <a name="l00029"></a>00029 <span class="preprocessor">#include &quot;<a class="code" href="SimpleNodeEntry_8h.html">SimpleNodeEntry.h</a>&quot;</span>
    64. 

  64. <a name="l00030"></a>00030 <span class="preprocessor">#include &quot;<a class="code" href="SimpleUDP_8h.html">SimpleUDP.h</a>&quot;</span>
    65. 

  65. <a name="l00031"></a>00031 <span class="preprocessor">#include &quot;<a class="code" href="GlobalNodeListAccess_8h.html">GlobalNodeListAccess.h</a>&quot;</span>
    66. 

  66. <a name="l00032"></a>00032 <span class="preprocessor">#include &lt;<a class="code" href="BootstrapList_8h.html">BootstrapList.h</a>&gt;</span>
    67. 

  67. <a name="l00033"></a>00033 <span class="preprocessor">#include &quot;<a class="code" href="Nice_8h.html">Nice.h</a>&quot;</span>
    68. 

  68. <a name="l00034"></a>00034 
    69. 

  69. <a name="l00035"></a>00035 <span class="keyword">namespace </span>oversim
    70. 

  70. <a name="l00036"></a>00036 {
    71. 

  71. <a name="l00037"></a>00037 
    72. 

  72. <a name="l00041"></a>00041 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[] = { <span class="stringliteral">&quot;yellow&quot;</span>,
    73. 

  73. <a name="l00042"></a>00042                                 <span class="stringliteral">&quot;magenta&quot;</span>,
    74. 

  74. <a name="l00043"></a>00043                                 <span class="stringliteral">&quot;red&quot;</span>,
    75. 

  75. <a name="l00044"></a>00044                                 <span class="stringliteral">&quot;orange&quot;</span>,
    76. 

  76. <a name="l00045"></a>00045                                 <span class="stringliteral">&quot;green&quot;</span>,
    77. 

  77. <a name="l00046"></a>00046                                 <span class="stringliteral">&quot;aquamarine&quot;</span>,
    78. 

  78. <a name="l00047"></a>00047                                 <span class="stringliteral">&quot;cyan&quot;</span>,
    79. 

  79. <a name="l00048"></a>00048                                 <span class="stringliteral">&quot;blue&quot;</span>,
    80. 

  80. <a name="l00049"></a>00049                                 <span class="stringliteral">&quot;navy&quot;</span>,
    81. 

  81. <a name="l00050"></a>00050                                 <span class="stringliteral">&quot;yellow&quot;</span>
    82. 

  82. <a name="l00051"></a><a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">00051</a>                               };
    83. 

  83. <a name="l00052"></a>00052 
    84. 

  84. <a name="l00053"></a>00053 <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">clusterarrows</a>[] = { <span class="stringliteral">&quot;m=m,50,50,50,50;ls=yellow,2&quot;</span>,
    85. 

  85. <a name="l00054"></a>00054                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=magenta,3&quot;</span>,
    86. 

  86. <a name="l00055"></a>00055                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=red,4&quot;</span>,
    87. 

  87. <a name="l00056"></a>00056                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=orange,5&quot;</span>,
    88. 

  88. <a name="l00057"></a>00057                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=green,6&quot;</span>,
    89. 

  89. <a name="l00058"></a>00058                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=aquamarine,7&quot;</span>,
    90. 

  90. <a name="l00059"></a>00059                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=cyan,8&quot;</span>,
    91. 

  91. <a name="l00060"></a>00060                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=blue,9&quot;</span>,
    92. 

  92. <a name="l00061"></a>00061                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=navy,10&quot;</span>,
    93. 

  93. <a name="l00062"></a>00062                                 <span class="stringliteral">&quot;m=m,50,50,50,50;ls=yellow,11&quot;</span>
    94. 

  94. <a name="l00063"></a>00063                               };
    95. 

  95. <a name="l00064"></a>00064 
    96. 

  96. <a name="l00065"></a>00065 <a class="code" href="namespaceoversim.html#aac274bdf33ee20fba3e03edadb79cb5b">Define_Module</a>(Nice);
    97. 

  97. <a name="l00066"></a>00066 
    98. 

  98. <a name="l00067"></a>00067 <span class="keyword">const</span> <span class="keywordtype">short</span> <a class="code" href="classoversim_1_1Nice.html#a960f2035d499686a97fe7163542b8647">Nice::maxLayers</a>;
    99. 

  99. <a name="l00068"></a>00068 
    100. 

  100. <a name="l00069"></a>00069 <span class="comment">/******************************************************************************</span>
    101. 

  101. <a name="l00070"></a><a class="code" href="classoversim_1_1Nice.html#a7ffce18253e937f405a232fd8555b60e">00070</a> <span class="comment"> * Constructor</span>
    102. 

  102. <a name="l00071"></a>00071 <span class="comment"> */</span>
    103. 

  103. <a name="l00072"></a>00072 <a class="code" href="classoversim_1_1Nice.html#a7ffce18253e937f405a232fd8555b60e">Nice::Nice</a>() : isRendevouzPoint(false),
    104. 

  104. <a name="l00073"></a>00073                isTempPeered(false),
    105. 

  105. <a name="l00074"></a>00074                numInconsistencies(0),
    106. 

  106. <a name="l00075"></a>00075                numQueryTimeouts(0),
    107. 

  107. <a name="l00076"></a>00076                numPeerTimeouts(0),
    108. 

  108. <a name="l00077"></a>00077                numTempPeerTimeouts(0),
    109. 

  109. <a name="l00078"></a>00078                numStructurePartitions(0),
    110. 

  110. <a name="l00079"></a>00079                numOwnMessagesReceived(0),
    111. 

  111. <a name="l00080"></a>00080                totalSCMinCompare(0),
    112. 

  112. <a name="l00081"></a>00081                numJoins(0),
    113. 

  113. <a name="l00082"></a>00082                totalForwardBytes(0),
    114. 

  114. <a name="l00083"></a>00083                numReceived(0),
    115. 

  115. <a name="l00084"></a>00084                totalReceivedBytes(0),
    116. 

  116. <a name="l00085"></a>00085                numHeartbeat(0),
    117. 

  117. <a name="l00086"></a>00086                totalHeartbeatBytes(0)
    118. 

  118. <a name="l00087"></a>00087 {
    119. 

  119. <a name="l00088"></a>00088 
    120. 

  120. <a name="l00089"></a>00089     <span class="comment">/* do nothing at this point of time, OverSim calls initializeOverlay */</span>
    121. 

  121. <a name="l00090"></a>00090 
    122. 

  122. <a name="l00091"></a>00091 } <span class="comment">// Nice</span>
    123. 

  123. <a name="l00092"></a>00092 
    124. 

  124. <a name="l00093"></a>00093 
    125. 

  125. <a name="l00094"></a>00094 <span class="comment">/******************************************************************************</span>
    126. 

  126. <a name="l00095"></a><a class="code" href="classoversim_1_1Nice.html#a9788a3d4f0f81f204edaaa16a492cf50">00095</a> <span class="comment"> * Destructor</span>
    127. 

  127. <a name="l00096"></a>00096 <span class="comment"> */</span>
    128. 

  128. <a name="l00097"></a>00097 <a class="code" href="classoversim_1_1Nice.html#a9788a3d4f0f81f204edaaa16a492cf50">Nice::~Nice</a>()
    129. 

  129. <a name="l00098"></a>00098 {
    130. 

  130. <a name="l00099"></a>00099 
    131. 

  131. <a name="l00100"></a>00100     <span class="comment">// destroy self timer messages</span>
    132. 

  132. <a name="l00101"></a>00101     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    133. 

  133. <a name="l00102"></a>00102     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    134. 

  134. <a name="l00103"></a>00103     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#a4a913c4be6eabc80fac48dffed005771">rpPollTimer</a>);
    135. 

  135. <a name="l00104"></a>00104     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#a4648efb65dd8c13990a571c275d3bd04">queryTimer</a>);
    136. 

  136. <a name="l00105"></a>00105     cancelAndDelete(<a class="code" href="classoversim_1_1Nice.html#aa31f386f8403d2ba88f43a1a57fcba57">visualizationTimer</a>);
    137. 

  137. <a name="l00106"></a>00106 
    138. 

  138. <a name="l00107"></a>00107     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.begin();
    139. 

  139. <a name="l00108"></a>00108 
    140. 

  140. <a name="l00109"></a>00109     <span class="keywordflow">for</span> (; it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end(); it++) {
    141. 

  141. <a name="l00110"></a>00110 
    142. 

  142. <a name="l00111"></a>00111         <span class="keyword">delete</span> it-&gt;second;
    143. 

  143. <a name="l00112"></a>00112 
    144. 

  144. <a name="l00113"></a>00113     }
    145. 

  145. <a name="l00114"></a>00114 
    146. 

  146. <a name="l00115"></a>00115 } <span class="comment">// ~NICE</span>
    147. 

  147. <a name="l00116"></a>00116 
    148. 

  148. <a name="l00117"></a>00117 
    149. 

  149. <a name="l00118"></a>00118 <span class="comment">/******************************************************************************</span>
    150. 

  150. <a name="l00119"></a>00119 <span class="comment"> * initializeOverlay</span>
    151. 

  151. <a name="l00120"></a><a class="code" href="classoversim_1_1Nice.html#a63977effde493b185fb9230ec5c2a608">00120</a> <span class="comment"> * see BaseOverlay.h</span>
    152. 

  152. <a name="l00121"></a>00121 <span class="comment"> */</span>
    153. 

  153. <a name="l00122"></a>00122 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a63977effde493b185fb9230ec5c2a608" title="Initializes derived-class-attributes.">Nice::initializeOverlay</a>( <span class="keywordtype">int</span> stage )
    154. 

  154. <a name="l00123"></a>00123 {
    155. 

  155. <a name="l00124"></a>00124 
    156. 

  156. <a name="l00125"></a>00125     <span class="comment">/* Because of IPAddressResolver, we need to wait until interfaces</span>
    157. 

  157. <a name="l00126"></a>00126 <span class="comment">     * are registered, address auto-assignment takes place etc. */</span>
    158. 

  158. <a name="l00127"></a>00127     <span class="keywordflow">if</span> (stage != <a class="code" href="InitStages_8h.html#a42fde1aa1e14a1c45d29061d6e87e532a58e83c497c7c8495e9c592ff3148b6b9" title="first stage for overlay modules (Tier 0 / KBR)">MIN_STAGE_OVERLAY</a>)
    159. 

  159. <a name="l00128"></a>00128         <span class="keywordflow">return</span>;
    160. 

  160. <a name="l00129"></a>00129 
    161. 

  161. <a name="l00130"></a>00130     <span class="comment">/* Set appearance of node in visualization */</span>
    162. 

  162. <a name="l00131"></a>00131     getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i&quot;</span>, 0, <span class="stringliteral">&quot;device/pc_vs&quot;</span>);
    163. 

  163. <a name="l00132"></a>00132     getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 0, <span class="stringliteral">&quot;block/circle_vs&quot;</span>);
    164. 

  164. <a name="l00133"></a>00133 
    165. 

  165. <a name="l00134"></a>00134     <span class="comment">/* Initially clear all clusters */</span>
    166. 

  166. <a name="l00135"></a>00135     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="classoversim_1_1Nice.html#a960f2035d499686a97fe7163542b8647">maxLayers</a>; i++) {
    167. 

  167. <a name="l00136"></a>00136 
    168. 

  168. <a name="l00137"></a>00137         <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].begin(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    169. 

  169. <a name="l00138"></a>00138             <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    170. 

  170. <a name="l00139"></a>00139         }
    171. 

  171. <a name="l00140"></a>00140         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    172. 

  172. <a name="l00141"></a>00141 
    173. 

  173. <a name="l00142"></a>00142     }
    174. 

  174. <a name="l00143"></a>00143 
    175. 

  175. <a name="l00144"></a>00144     <span class="comment">/* Initialize Self-Messages */</span>
    176. 

  176. <a name="l00145"></a>00145 
    177. 

  177. <a name="l00146"></a>00146     <span class="comment">// Periodic Heartbeat Messages</span>
    178. 

  178. <a name="l00147"></a>00147     <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a> = par(<span class="stringliteral">&quot;heartbeatInterval&quot;</span>);
    179. 

  179. <a name="l00148"></a>00148     <a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;heartbeatTimer&quot;</span>);
    180. 

  180. <a name="l00149"></a>00149 
    181. 

  181. <a name="l00150"></a>00150     <span class="comment">// Periodic Protocol Maintenance</span>
    182. 

  182. <a name="l00151"></a>00151     <a class="code" href="classoversim_1_1Nice.html#a6d14d42d813222d9ee8c5d395ba60365">maintenanceInterval</a> = par(<span class="stringliteral">&quot;maintenanceInterval&quot;</span>);
    183. 

  183. <a name="l00152"></a>00152     <a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;maintenanceTimer&quot;</span>);
    184. 

  184. <a name="l00153"></a>00153 
    185. 

  185. <a name="l00154"></a>00154     <a class="code" href="classoversim_1_1Nice.html#a6e3e4cdfa221e6f9980e3c51a5452570">queryInterval</a> = par(<span class="stringliteral">&quot;queryInterval&quot;</span>);
    186. 

  186. <a name="l00155"></a>00155     <a class="code" href="classoversim_1_1Nice.html#a4648efb65dd8c13990a571c275d3bd04">queryTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;queryTimer&quot;</span>);
    187. 

  187. <a name="l00156"></a>00156 
    188. 

  188. <a name="l00157"></a>00157     <a class="code" href="classoversim_1_1Nice.html#a4a913c4be6eabc80fac48dffed005771">rpPollTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;rpPollTimer&quot;</span>);
    189. 

  189. <a name="l00158"></a>00158     <a class="code" href="classoversim_1_1Nice.html#a417d95b2b0bdad377d0613f4dde77b66">rpPollTimerInterval</a> = par(<span class="stringliteral">&quot;rpPollTimerInterval&quot;</span>);
    190. 

  190. <a name="l00159"></a>00159 
    191. 

  191. <a name="l00160"></a>00160     <a class="code" href="classoversim_1_1Nice.html#abffc50a7507069a0d97997f269c2d130">peerTimeoutHeartbeats</a> = par(<span class="stringliteral">&quot;peerTimeoutHeartbeats&quot;</span>);
    192. 

  192. <a name="l00161"></a>00161 
    193. 

  193. <a name="l00162"></a>00162     <a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a> = par(<span class="stringliteral">&quot;enhancedMode&quot;</span>);
    194. 

  194. <a name="l00163"></a>00163 
    195. 

  195. <a name="l00164"></a>00164     <a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a> = <span class="keyword">false</span>;
    196. 

  196. <a name="l00165"></a>00165 
    197. 

  197. <a name="l00166"></a>00166     <a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a> = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    198. 

  198. <a name="l00167"></a>00167 
    199. 

  199. <a name="l00168"></a>00168     <span class="comment">/* DEBUG */</span>
    200. 

  200. <a name="l00169"></a>00169     <a class="code" href="classoversim_1_1Nice.html#aebff401d083e6f6b20fb9253181465ff">clusterrefinement</a> = par(<span class="stringliteral">&quot;debug_clusterrefinement&quot;</span>);
    201. 

  201. <a name="l00170"></a>00170     <a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a> = par(<span class="stringliteral">&quot;debug_heartbeats&quot;</span>);
    202. 

  202. <a name="l00171"></a>00171     <a class="code" href="classoversim_1_1Nice.html#a1a3aaae38bf78dc32e177868afbde6c7">debug_visualization</a> = par(<span class="stringliteral">&quot;debug_visualization&quot;</span>);
    203. 

  203. <a name="l00172"></a>00172     <a class="code" href="classoversim_1_1Nice.html#afa26359a3e0160724c4f36bbb02df6f4">debug_join</a> = par(<span class="stringliteral">&quot;debug_join&quot;</span>);
    204. 

  204. <a name="l00173"></a>00173     <a class="code" href="classoversim_1_1Nice.html#a6af70b0196fd0d482286c0ff5a46f5ae">debug_peertimeouts</a> = par(<span class="stringliteral">&quot;debug_peertimeouts&quot;</span>);
    205. 

  205. <a name="l00174"></a>00174     <a class="code" href="classoversim_1_1Nice.html#a12a2bd46343643e35473ab74900db70a">debug_removes</a> = par(<span class="stringliteral">&quot;debug_removes&quot;</span>);
    206. 

  206. <a name="l00175"></a>00175     <a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a> = par(<span class="stringliteral">&quot;debug_queries&quot;</span>);
    207. 

  207. <a name="l00176"></a>00176 
    208. 

  208. <a name="l00177"></a>00177     <a class="code" href="classoversim_1_1Nice.html#aa31f386f8403d2ba88f43a1a57fcba57">visualizationTimer</a> = <span class="keyword">new</span> cMessage(<span class="stringliteral">&quot;visualizationTimer&quot;</span>);
    209. 

  209. <a name="l00178"></a>00178 
    210. 

  210. <a name="l00179"></a>00179     <span class="comment">/* Read cluster parameter k */</span>
    211. 

  211. <a name="l00180"></a>00180     <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a> = par(<span class="stringliteral">&quot;k&quot;</span>);
    212. 

  212. <a name="l00181"></a>00181 
    213. 

  213. <a name="l00182"></a>00182     <a class="code" href="classoversim_1_1Nice.html#a3469d510d59a1cc3577e5d24a6628275">CLUSTERLEADERBOUND</a> = par(<span class="stringliteral">&quot;clusterLeaderBound&quot;</span>);
    214. 

  214. <a name="l00183"></a>00183     <a class="code" href="classoversim_1_1Nice.html#ad83625b73a292aa04380837e7d6c3944">CLUSTERLEADERCOMPAREDIST</a> = par(<span class="stringliteral">&quot;clusterLeaderCompareDist&quot;</span>);
    215. 

  215. <a name="l00184"></a>00184     <a class="code" href="classoversim_1_1Nice.html#a4368d509b0c5ac9950cf8fa52fa5f176">SC_PROC_DISTANCE</a> = par(<span class="stringliteral">&quot;scProcDistance&quot;</span>);
    216. 

  216. <a name="l00185"></a>00185     <a class="code" href="classoversim_1_1Nice.html#a02292a0c465a7bbb80f66fbd7187cc9b">SC_MIN_OFFSET</a> = par(<span class="stringliteral">&quot;scMinOffset&quot;</span>);
    217. 

  217. <a name="l00186"></a>00186 
    218. 

  218. <a name="l00187"></a>00187     <span class="comment">/* Add own node to peerInfos */</span>
    219. 

  219. <a name="l00188"></a>00188     <a class="code" href="classoversim_1_1NicePeerInfo.html">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    220. 

  220. <a name="l00189"></a>00189     pi-&gt;<a class="code" href="classoversim_1_1NicePeerInfo.html#a582f40941e6e0e51010bc032560218b2">set_distance</a>(0);
    221. 

  221. <a name="l00190"></a>00190     <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>, pi));
    222. 

  222. <a name="l00191"></a>00191 
    223. 

  223. <a name="l00192"></a>00192     <span class="comment">/* Set evaluation layer to not specified */</span>
    224. 

  224. <a name="l00193"></a>00193     <a class="code" href="classoversim_1_1Nice.html#a71935c17b8b4804bc6dd823d696dbf3e">evalLayer</a> = -1;
    225. 

  225. <a name="l00194"></a>00194     <a class="code" href="classoversim_1_1Nice.html#a46807673c62fb160eaf202a0eac29058">joinLayer</a> = -1;
    226. 

  226. <a name="l00195"></a>00195 
    227. 

  227. <a name="l00196"></a>00196     <a class="code" href="classoversim_1_1Nice.html#a36ec304efa445340c9c1f72e950b076b">first_leader</a> = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    228. 

  228. <a name="l00197"></a>00197     <a class="code" href="classoversim_1_1Nice.html#ad6115b6ca9ae33de7308570d8aaceaf7">second_leader</a> = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    229. 

  229. <a name="l00198"></a>00198 
    230. 

  230. <a name="l00199"></a>00199     <span class="comment">// add some watches</span>
    231. 

  231. <a name="l00200"></a>00200     WATCH(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    232. 

  232. <a name="l00201"></a>00201     <a class="code" href="hashWatch_8h.html#ae5678c8f482eb1afddaea5022e654865" title="Makes pointer_maps inspectable in Tkenv.">WATCH_POINTER_MAP</a>(<a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>);
    233. 

  233. <a name="l00202"></a>00202     WATCH(<a class="code" href="classoversim_1_1Nice.html#a71935c17b8b4804bc6dd823d696dbf3e">evalLayer</a>);
    234. 

  234. <a name="l00203"></a>00203     WATCH(<a class="code" href="classoversim_1_1Nice.html#aa604bd27a4b737fd179c2b09debebc84">query_start</a>);
    235. 

  235. <a name="l00204"></a>00204     WATCH(<a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    236. 

  236. <a name="l00205"></a>00205     WATCH_MAP(<a class="code" href="classoversim_1_1Nice.html#ab4e95531a9f00a8c4ed022749d263238">tempPeers</a>);
    237. 

  237. <a name="l00206"></a>00206     WATCH(<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>);
    238. 

  238. <a name="l00207"></a>00207     WATCH(<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>);
    239. 

  239. <a name="l00208"></a>00208 
    240. 

  240. <a name="l00209"></a>00209     WATCH(<a class="code" href="classoversim_1_1Nice.html#a50dd1e20f4c56dc45f9ffa1c52d2716f">numInconsistencies</a>);
    241. 

  241. <a name="l00210"></a>00210     WATCH(<a class="code" href="classoversim_1_1Nice.html#ac151ea0f3d5ac1d60b32d92c08d89e44">numQueryTimeouts</a>);
    242. 

  242. <a name="l00211"></a>00211     WATCH(<a class="code" href="classoversim_1_1Nice.html#a82e217903a688c47656a56dc4a593ebc">numPeerTimeouts</a>);
    243. 

  243. <a name="l00212"></a>00212     WATCH(<a class="code" href="classoversim_1_1Nice.html#a97964c134da4da5b58b3c7dff32a0800">numTempPeerTimeouts</a>);
    244. 

  244. <a name="l00213"></a>00213     WATCH(<a class="code" href="classoversim_1_1Nice.html#acd1effc337560f6677e63608b3e53af8">numStructurePartitions</a>);
    245. 

  245. <a name="l00214"></a>00214     WATCH(<a class="code" href="classoversim_1_1Nice.html#ab0a8837fcffd376b822166d048a401fa">numOwnMessagesReceived</a>);
    246. 

  246. <a name="l00215"></a>00215     WATCH(<a class="code" href="classoversim_1_1Nice.html#a063a91a0c9cbd3bcfeca7ce10944eb70">totalSCMinCompare</a>);
    247. 

  247. <a name="l00216"></a>00216     WATCH(<a class="code" href="classoversim_1_1Nice.html#a765b5d96a57bf709b6a8ce28541d55a6">numJoins</a>);
    248. 

  248. <a name="l00217"></a>00217     WATCH(<a class="code" href="classoversim_1_1Nice.html#ade427df4fbd3edb53e04467984384927">totalForwardBytes</a>);
    249. 

  249. <a name="l00218"></a>00218     WATCH(<a class="code" href="classoversim_1_1Nice.html#ab0165945cd4929e57f66e595ce76cc14">numReceived</a>);
    250. 

  250. <a name="l00219"></a>00219     WATCH(<a class="code" href="classoversim_1_1Nice.html#ab70712e9a475d6ab12690cf36a31ffe1">totalReceivedBytes</a>);
    251. 

  251. <a name="l00220"></a>00220     WATCH(<a class="code" href="classoversim_1_1Nice.html#aed41149eb142ad3c71d6a639b113a5f7">numHeartbeat</a>);
    252. 

  252. <a name="l00221"></a>00221     WATCH(<a class="code" href="classoversim_1_1Nice.html#ad186e77457bdad45888594517319a02b">totalHeartbeatBytes</a>);
    253. 

  253. <a name="l00222"></a>00222 
    254. 

  254. <a name="l00223"></a>00223 } <span class="comment">// initializeOverlay</span>
    255. 

  255. <a name="l00224"></a>00224 
    256. 

  256. <a name="l00225"></a>00225 
    257. 

  257. <a name="l00226"></a>00226 <span class="comment">/******************************************************************************</span>
    258. 

  258. <a name="l00227"></a>00227 <span class="comment"> * joinOverlay</span>
    259. 

  259. <a name="l00228"></a><a class="code" href="classoversim_1_1Nice.html#a642dd901f2f5b0561cde5a1c3e932d8e">00228</a> <span class="comment"> * see BaseOverlay.h</span>
    260. 

  260. <a name="l00229"></a>00229 <span class="comment"> */</span>
    261. 

  261. <a name="l00230"></a>00230 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a642dd901f2f5b0561cde5a1c3e932d8e" title="Join the overlay with a given nodeID in thisNode.key.">Nice::joinOverlay</a>()
    262. 

  262. <a name="l00231"></a>00231 {
    263. 

  263. <a name="l00232"></a>00232     <a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c" title="changes node state">changeState</a>(<a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fa4c1b397f6c4682baf7db280e7f15520a">INIT</a>);
    264. 

  264. <a name="l00233"></a>00233     <a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c" title="changes node state">changeState</a>(<a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fab746fc2a119638665d6ac9d493146662">BOOTSTRAP</a>);
    265. 

  265. <a name="l00234"></a><a class="code" href="classoversim_1_1Nice.html#a9f2264e7a35474365104f15854108700">00234</a> } <span class="comment">// joinOverlay</span>
    266. 

  266. <a name="l00235"></a>00235 
    267. 

  267. <a name="l00236"></a>00236 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a9f2264e7a35474365104f15854108700" title="This method gets call **.gracefulLeaveDelay seconds before it is killed.">Nice::handleNodeLeaveNotification</a>() {
    268. 

  268. <a name="l00237"></a>00237     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    269. 

  269. <a name="l00238"></a>00238         opp_error(<span class="stringliteral">&quot;The NICE Rendevouz Point is being churned out and the simulation cannot continue. &quot;</span>
    270. 

  270. <a name="l00239"></a>00239                 <span class="stringliteral">&quot;Please, check your config and make sure that the Chrun Generator&#39;s configuration is correct. &quot;</span>
    271. 

  271. <a name="l00240"></a>00240                 <span class="stringliteral">&quot;Specifically, the Rendevouz Point must not get churned out during the simulation.&quot;</span>);
    272. 

  272. <a name="l00241"></a>00241     }
    273. 

  273. <a name="l00242"></a>00242 }
    274. 

  274. <a name="l00243"></a>00243 
    275. 

  275. <a name="l00244"></a>00244 <span class="comment">/******************************************************************************</span>
    276. 

  276. <a name="l00245"></a>00245 <span class="comment"> * changeState</span>
    277. 

  277. <a name="l00246"></a><a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c">00246</a> <span class="comment"> * see BaseOverlay.h</span>
    278. 

  278. <a name="l00247"></a>00247 <span class="comment"> */</span>
    279. 

  279. <a name="l00248"></a>00248 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c" title="changes node state">Nice::changeState</a>( <span class="keywordtype">int</span> toState )
    280. 

  280. <a name="l00249"></a>00249 {
    281. 

  281. <a name="l00250"></a>00250     <span class="keywordflow">switch</span> (toState) {
    282. 

  282. <a name="l00251"></a>00251 
    283. 

  283. <a name="l00252"></a>00252     <span class="keywordflow">case</span> <a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fa4c1b397f6c4682baf7db280e7f15520a">INIT</a>:
    284. 

  284. <a name="l00253"></a>00253 
    285. 

  285. <a name="l00254"></a>00254         <a class="code" href="classBaseOverlay.html#ab4be6d88417117fbf33a445d56af2655">state</a> = INIT;
    286. 

  286. <a name="l00255"></a>00255 
    287. 

  287. <a name="l00256"></a>00256         getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 1, <span class="stringliteral">&quot;red&quot;</span>);
    288. 

  288. <a name="l00257"></a>00257 
    289. 

  289. <a name="l00258"></a>00258         scheduleAt(simTime() + 1, <a class="code" href="classoversim_1_1Nice.html#aa31f386f8403d2ba88f43a1a57fcba57">visualizationTimer</a>);
    290. 

  290. <a name="l00259"></a>00259 
    291. 

  291. <a name="l00260"></a>00260         <span class="keywordflow">break</span>;
    292. 

  292. <a name="l00261"></a>00261 
    293. 

  293. <a name="l00262"></a>00262     <span class="keywordflow">case</span> <a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fab746fc2a119638665d6ac9d493146662">BOOTSTRAP</a>:
    294. 

  294. <a name="l00263"></a>00263 
    295. 

  295. <a name="l00264"></a>00264         <a class="code" href="classBaseOverlay.html#ab4be6d88417117fbf33a445d56af2655">state</a> = BOOTSTRAP;
    296. 

  296. <a name="l00265"></a>00265 
    297. 

  297. <a name="l00266"></a>00266         <span class="comment">/* get rendevouz point */</span>
    298. 

  298. <a name="l00267"></a>00267         <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a> = <a class="code" href="classBaseOverlay.html#abe4dea93564123116c97d5c4721f0504" title="pointer to the BootstrapList module">bootstrapList</a>-&gt;<a class="code" href="classBootstrapList.html#af6e1422372d548ba574e136c1a10ccaa" title="Get a bootstrap node from the bootstrap list.">getBootstrapNode</a>();
    299. 

  299. <a name="l00268"></a>00268         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    300. 

  300. <a name="l00269"></a>00269 
    301. 

  301. <a name="l00270"></a>00270             <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a> = <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>;
    302. 

  302. <a name="l00271"></a>00271             <a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a> = <span class="keyword">true</span>;
    303. 

  303. <a name="l00272"></a>00272 
    304. 

  304. <a name="l00273"></a>00273             <span class="comment">/* join cluster layer 0 as first node */</span>
    305. 

  305. <a name="l00274"></a>00274             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[0].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    306. 

  306. <a name="l00275"></a>00275             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[0].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    307. 

  307. <a name="l00276"></a>00276 
    308. 

  308. <a name="l00277"></a>00277             <a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c" title="changes node state">changeState</a>(<a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fab3a263fb274a58d63b15cd61ba910335">READY</a>);
    309. 

  309. <a name="l00278"></a>00278 
    310. 

  310. <a name="l00279"></a>00279             <span class="keywordflow">return</span>;
    311. 

  311. <a name="l00280"></a>00280 
    312. 

  312. <a name="l00281"></a>00281         }
    313. 

  313. <a name="l00282"></a>00282         <span class="keywordflow">else</span> {
    314. 

  314. <a name="l00283"></a>00283 
    315. 

  315. <a name="l00284"></a>00284             <a class="code" href="classoversim_1_1Nice.html#ac1b9865b490cf352d83680020939c270">pollRP</a>(-1);
    316. 

  316. <a name="l00285"></a>00285 
    317. 

  317. <a name="l00286"></a>00286             <span class="comment">/* initiate NICE structure joining */</span>
    318. 

  318. <a name="l00287"></a>00287             <a class="code" href="classoversim_1_1Nice.html#ad3b7430e484451777e58ea163e4fc049">BasicJoinLayer</a>(-1);
    319. 

  319. <a name="l00288"></a>00288 
    320. 

  320. <a name="l00289"></a>00289         }
    321. 

  321. <a name="l00290"></a>00290 
    322. 

  322. <a name="l00291"></a>00291         <span class="keywordflow">break</span>;
    323. 

  323. <a name="l00292"></a>00292 
    324. 

  324. <a name="l00293"></a>00293     <span class="keywordflow">case</span> <a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fab3a263fb274a58d63b15cd61ba910335">READY</a>:
    325. 

  325. <a name="l00294"></a>00294 
    326. 

  326. <a name="l00295"></a>00295         <a class="code" href="classBaseOverlay.html#ab4be6d88417117fbf33a445d56af2655">state</a> = READY;
    327. 

  327. <a name="l00296"></a>00296 
    328. 

  328. <a name="l00297"></a>00297         cancelEvent(<a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    329. 

  329. <a name="l00298"></a>00298         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a>, <a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    330. 

  330. <a name="l00299"></a>00299         cancelEvent(<a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    331. 

  331. <a name="l00300"></a>00300         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a6d14d42d813222d9ee8c5d395ba60365">maintenanceInterval</a>, <a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    332. 

  332. <a name="l00301"></a>00301 
    333. 

  333. <a name="l00302"></a>00302         getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg
    334. 

  334. <a name="l00303"></a>00303         (<span class="stringliteral">&quot;i2&quot;</span>, 1, <a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()]);
    335. 

  335. <a name="l00304"></a>00304 
    336. 

  336. <a name="l00305"></a>00305         <a class="code" href="classBaseOverlay.html#a9da615809e832cbc4645cc732d510277" title="Sets the overlay ready icon and register/deregisters the node at the GlobalNodeList.">setOverlayReady</a>(<span class="keyword">true</span>);
    337. 

  337. <a name="l00306"></a>00306         <span class="comment">/* allow only rendevouz point to be bootstrap node */</span>
    338. 

  338. <a name="l00307"></a>00307         <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) <a class="code" href="classBaseOverlay.html#abe4dea93564123116c97d5c4721f0504" title="pointer to the BootstrapList module">bootstrapList</a>-&gt;<a class="code" href="classBootstrapList.html#ae3599c25687b302037e58d3ca68411cd">removeBootstrapNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    339. 

  339. <a name="l00308"></a>00308 
    340. 

  340. <a name="l00309"></a>00309         <span class="keywordflow">break</span>;
    341. 

  341. <a name="l00310"></a>00310 
    342. 

  342. <a name="l00311"></a>00311     }
    343. 

  343. <a name="l00312"></a>00312 
    344. 

  344. <a name="l00313"></a>00313 } <span class="comment">// changeState</span>
    345. 

  345. <a name="l00314"></a>00314 
    346. 

  346. <a name="l00315"></a>00315 
    347. 

  347. <a name="l00316"></a>00316 <span class="comment">/******************************************************************************</span>
    348. 

  348. <a name="l00317"></a>00317 <span class="comment"> * changeState</span>
    349. 

  349. <a name="l00318"></a><a class="code" href="classoversim_1_1Nice.html#aebd1289938fa0c32bceda56deafaf302">00318</a> <span class="comment"> * see BaseOverlay.h</span>
    350. 

  350. <a name="l00319"></a>00319 <span class="comment"> */</span>
    351. 

  351. <a name="l00320"></a>00320 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#aebd1289938fa0c32bceda56deafaf302">Nice::handleTimerEvent</a>( cMessage* msg )
    352. 

  352. <a name="l00321"></a>00321 {
    353. 

  353. <a name="l00322"></a>00322 
    354. 

  354. <a name="l00323"></a>00323     <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;visualizationTimer&quot;</span>)) {
    355. 

  355. <a name="l00324"></a>00324 
    356. 

  356. <a name="l00325"></a>00325         <a class="code" href="classoversim_1_1Nice.html#a71a14940853660afb14b6c8f6b5d448c">updateVisualization</a>();
    357. 

  357. <a name="l00326"></a>00326         scheduleAt(simTime() + 1, <a class="code" href="classoversim_1_1Nice.html#aa31f386f8403d2ba88f43a1a57fcba57">visualizationTimer</a>);
    358. 

  358. <a name="l00327"></a>00327 
    359. 

  359. <a name="l00328"></a>00328     }
    360. 

  360. <a name="l00329"></a>00329     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;heartbeatTimer&quot;</span>)) {
    361. 

  361. <a name="l00330"></a>00330 
    362. 

  362. <a name="l00331"></a>00331         <a class="code" href="classoversim_1_1Nice.html#a1ffd3a3b39866e51502fee0bf37480f7">sendHeartbeats</a>();
    363. 

  363. <a name="l00332"></a>00332         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a>, <a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    364. 

  364. <a name="l00333"></a>00333 
    365. 

  365. <a name="l00334"></a>00334     }
    366. 

  366. <a name="l00335"></a>00335     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;maintenanceTimer&quot;</span>)) {
    367. 

  367. <a name="l00336"></a>00336 
    368. 

  368. <a name="l00337"></a>00337         <a class="code" href="classoversim_1_1Nice.html#a0a808dd35aedab035a7bb8ba1a5d6f9a">maintenance</a>();
    369. 

  369. <a name="l00338"></a>00338         cancelEvent(<a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    370. 

  370. <a name="l00339"></a>00339         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a6d14d42d813222d9ee8c5d395ba60365">maintenanceInterval</a>, <a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    371. 

  371. <a name="l00340"></a>00340 
    372. 

  372. <a name="l00341"></a>00341     }
    373. 

  373. <a name="l00342"></a>00342     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;queryTimer&quot;</span>)) {
    374. 

  374. <a name="l00343"></a>00343 
    375. 

  375. <a name="l00344"></a>00344         <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#a50dd1e20f4c56dc45f9ffa1c52d2716f">numInconsistencies</a>; ++<a class="code" href="classoversim_1_1Nice.html#ac151ea0f3d5ac1d60b32d92c08d89e44">numQueryTimeouts</a>);
    376. 

  376. <a name="l00345"></a>00345         <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a>.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() &amp;&amp; 
    377. 

  377. <a name="l00346"></a>00346                 (<a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a> == <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a> ||
    378. 

  378. <a name="l00347"></a>00347                  (!<a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a>.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a> == <a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a>))) {
    379. 

  379. <a name="l00348"></a>00348             <a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">Query</a>(<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>, <a class="code" href="classoversim_1_1Nice.html#a46807673c62fb160eaf202a0eac29058">joinLayer</a>);
    380. 

  380. <a name="l00349"></a>00349         }
    381. 

  381. <a name="l00350"></a>00350         <span class="keywordflow">else</span> {
    382. 

  382. <a name="l00351"></a>00351             <a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">Query</a>(<a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a>, <a class="code" href="classoversim_1_1Nice.html#a46807673c62fb160eaf202a0eac29058">joinLayer</a>);
    383. 

  383. <a name="l00352"></a>00352         }
    384. 

  384. <a name="l00353"></a>00353 
    385. 

  385. <a name="l00354"></a>00354     }
    386. 

  386. <a name="l00355"></a>00355     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (msg-&gt;isName(<span class="stringliteral">&quot;rpPollTimer&quot;</span>)) {
    387. 

  387. <a name="l00356"></a>00356 
    388. 

  388. <a name="l00357"></a>00357         <a class="code" href="classoversim_1_1Nice.html#ac1b9865b490cf352d83680020939c270">pollRP</a>(-1);
    389. 

  389. <a name="l00358"></a>00358 
    390. 

  390. <a name="l00359"></a>00359     }
    391. 

  391. <a name="l00360"></a>00360 
    392. 

  392. <a name="l00361"></a>00361 } <span class="comment">// handleTimerEvent</span>
    393. 

  393. <a name="l00362"></a>00362 
    394. 

  394. <a name="l00363"></a>00363 
    395. 

  395. <a name="l00364"></a>00364 <span class="comment">/******************************************************************************</span>
    396. 

  396. <a name="l00365"></a>00365 <span class="comment"> * handleUDPMessage</span>
    397. 

  397. <a name="l00366"></a><a class="code" href="classoversim_1_1Nice.html#aa7b0abef7e007a2a032614cd1e5be597">00366</a> <span class="comment"> * see BaseOverlay.h</span>
    398. 

  398. <a name="l00367"></a>00367 <span class="comment"> */</span>
    399. 

  399. <a name="l00368"></a>00368 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#aa7b0abef7e007a2a032614cd1e5be597" title="Processes messages from underlay.">Nice::handleUDPMessage</a>(<a class="code" href="classBaseOverlayMessage.html" title="Class generated from common/CommonMessages.msg by opp_msgc.">BaseOverlayMessage</a>* msg)
    400. 

  400. <a name="l00369"></a>00369 {
    401. 

  401. <a name="l00370"></a>00370 
    402. 

  402. <a name="l00371"></a>00371     <span class="comment">// try message cast to NICE base message</span>
    403. 

  403. <a name="l00372"></a>00372     <span class="keywordflow">if</span> (dynamic_cast&lt;NiceMessage*&gt;(msg) != NULL) {
    404. 

  404. <a name="l00373"></a>00373 
    405. 

  405. <a name="l00374"></a>00374         <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* niceMsg = check_and_cast&lt;<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>*&gt;(msg);
    406. 

  406. <a name="l00375"></a>00375 
    407. 

  407. <a name="l00376"></a>00376         <span class="comment">// First of all, update activity information for sourcenode</span>
    408. 

  408. <a name="l00377"></a>00377         std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(niceMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    409. 

  409. <a name="l00378"></a>00378 
    410. 

  410. <a name="l00379"></a>00379         <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    411. 

  411. <a name="l00380"></a>00380 
    412. 

  412. <a name="l00381"></a>00381             it-&gt;second-&gt;touch();
    413. 

  413. <a name="l00382"></a>00382 
    414. 

  414. <a name="l00383"></a>00383         }
    415. 

  415. <a name="l00384"></a>00384 
    416. 

  416. <a name="l00385"></a>00385         <span class="comment">/* Dispatch message, possibly downcasting to a more concrete type */</span>
    417. 

  417. <a name="l00386"></a>00386         <span class="keywordflow">switch</span> (niceMsg-&gt;<a class="code" href="classNiceMessage.html#a3569492f722da94c494a21014e51240f">getCommand</a>()) {
    418. 

  418. <a name="l00387"></a>00387 
    419. 

  419. <a name="l00388"></a>00388             <span class="comment">/* More concrete types, to which the message is cast if needed */</span>
    420. 

  420. <a name="l00389"></a>00389             <a class="code" href="classNiceMemberMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMemberMessage</a>* queryRspMsg;
    421. 

  421. <a name="l00390"></a>00390             <a class="code" href="classNiceClusterMerge.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceClusterMerge</a>* mergeMsg;
    422. 

  422. <a name="l00391"></a>00391             <a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>* multicastMsg;
    423. 

  423. <a name="l00392"></a>00392 
    424. 

  424. <a name="l00393"></a>00393             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a8d5e84b5d60df22479df8355d6347834">NICE_QUERY</a>:
    425. 

  425. <a name="l00394"></a>00394 
    426. 

  426. <a name="l00395"></a>00395                 <a class="code" href="classoversim_1_1Nice.html#afeb7081be1f7f76b2108aad45c49abfe">handleNiceQuery</a>(niceMsg);
    427. 

  427. <a name="l00396"></a>00396 
    428. 

  428. <a name="l00397"></a>00397                 <span class="keywordflow">break</span>;
    429. 

  429. <a name="l00398"></a>00398 
    430. 

  430. <a name="l00399"></a>00399             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a0ee562452c946bccf6069ac9e42b066e">NICE_QUERY_RESPONSE</a>:
    431. 

  431. <a name="l00400"></a>00400 
    432. 

  432. <a name="l00401"></a>00401                 queryRspMsg = check_and_cast&lt;<a class="code" href="classNiceMemberMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMemberMessage</a>*&gt;(niceMsg);
    433. 

  433. <a name="l00402"></a>00402                 <a class="code" href="classoversim_1_1Nice.html#ab36bfc01b3cd042da92e1b27782ce7bd">handleNiceQueryResponse</a>(queryRspMsg);
    434. 

  434. <a name="l00403"></a>00403 
    435. 

  435. <a name="l00404"></a>00404                 <span class="keywordflow">break</span>;
    436. 

  436. <a name="l00405"></a>00405 
    437. 

  437. <a name="l00406"></a>00406             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a6fd9bbfeec6702e13ecfa8ddf57fa018">NICE_JOIN_CLUSTER</a>:
    438. 

  438. <a name="l00407"></a>00407 
    439. 

  439. <a name="l00408"></a>00408                 <a class="code" href="classoversim_1_1Nice.html#a0757be556541e2d8efd235be889f2ab6">handleNiceJoinCluster</a>(niceMsg);
    440. 

  440. <a name="l00409"></a>00409 
    441. 

  441. <a name="l00410"></a>00410                 <span class="keywordflow">break</span>;
    442. 

  442. <a name="l00411"></a>00411 
    443. 

  443. <a name="l00412"></a>00412             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a8bf3ffec79cbd15ef9c801ec8fdcc1db">NICE_POLL_RP</a>:
    444. 

  444. <a name="l00413"></a>00413 
    445. 

  445. <a name="l00414"></a>00414                 <a class="code" href="classoversim_1_1Nice.html#a10494e710344144e515c7e22b83e786c">handleNicePollRp</a>(niceMsg);
    446. 

  446. <a name="l00415"></a>00415 
    447. 

  447. <a name="l00416"></a>00416                 <span class="keywordflow">break</span>;
    448. 

  448. <a name="l00417"></a>00417 
    449. 

  449. <a name="l00418"></a>00418             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7ad1cdc4389204852a40ae4afd7eead55d">NICE_POLL_RP_RESPONSE</a>:
    450. 

  450. <a name="l00419"></a>00419 
    451. 

  451. <a name="l00420"></a>00420                 <a class="code" href="classoversim_1_1Nice.html#a655a94f5f3da35838278419173dda60c">handleNicePollRpResponse</a>(niceMsg);
    452. 

  452. <a name="l00421"></a>00421 
    453. 

  453. <a name="l00422"></a>00422                 <span class="keywordflow">break</span>;
    454. 

  454. <a name="l00423"></a>00423 
    455. 

  455. <a name="l00424"></a>00424             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a47181a7ac5dfe7bb6857323f381abcbe">NICE_HEARTBEAT</a>:
    456. 

  456. <a name="l00425"></a>00425 
    457. 

  457. <a name="l00426"></a>00426                 <a class="code" href="classoversim_1_1Nice.html#a9e789530fee17ed030b474ab2a7b1b18">handleNiceHeartbeat</a>(check_and_cast&lt;NiceHeartbeat*&gt;(niceMsg));
    458. 

  458. <a name="l00427"></a>00427 
    459. 

  459. <a name="l00428"></a>00428                 <span class="keywordflow">break</span>;
    460. 

  460. <a name="l00429"></a>00429 
    461. 

  461. <a name="l00430"></a>00430             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7acb65ea3a2078e57268ac2cf992483b5c">NICE_LEADERHEARTBEAT</a>:
    462. 

  462. <a name="l00431"></a>00431 
    463. 

  463. <a name="l00432"></a>00432                 <a class="code" href="classoversim_1_1Nice.html#a2946a8a0d8f597e09e5d37659d1e30a1">handleNiceLeaderHeartbeat</a>(check_and_cast&lt;NiceLeaderHeartbeat*&gt;(niceMsg));
    464. 

  464. <a name="l00433"></a>00433 
    465. 

  465. <a name="l00434"></a>00434                 <span class="keywordflow">break</span>;
    466. 

  466. <a name="l00435"></a>00435 
    467. 

  467. <a name="l00436"></a>00436             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a47c7b847cabda16ec1bb6322d21205ae">NICE_LEADERTRANSFER</a>:
    468. 

  468. <a name="l00437"></a>00437 
    469. 

  469. <a name="l00438"></a>00438                 <a class="code" href="classoversim_1_1Nice.html#a0d13c3965aafab68b912a6dc75c4e9a0">handleNiceLeaderTransfer</a>(check_and_cast&lt;NiceLeaderHeartbeat*&gt;(niceMsg));
    470. 

  470. <a name="l00439"></a>00439 
    471. 

  471. <a name="l00440"></a>00440                 <span class="keywordflow">break</span>;
    472. 

  472. <a name="l00441"></a>00441 
    473. 

  473. <a name="l00442"></a>00442             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7ad017b8270a2ffd62d28c6b40373dd44d">NICE_JOINEVAL</a>:
    474. 

  474. <a name="l00443"></a>00443 
    475. 

  475. <a name="l00444"></a>00444                 <a class="code" href="classoversim_1_1Nice.html#a32b8406978ad9ab46a7eba786ccf83a2">handleNiceJoineval</a>(niceMsg);
    476. 

  476. <a name="l00445"></a>00445 
    477. 

  477. <a name="l00446"></a>00446                 <span class="keywordflow">break</span>;
    478. 

  478. <a name="l00447"></a>00447 
    479. 

  479. <a name="l00448"></a>00448             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a8b3838507b87b8e45317b057acfc1893">NICE_JOINEVAL_RESPONSE</a>:
    480. 

  480. <a name="l00449"></a>00449 
    481. 

  481. <a name="l00450"></a>00450                 <a class="code" href="classoversim_1_1Nice.html#a90140602613205803d08c25820b94063">handleNiceJoinevalResponse</a>(niceMsg);
    482. 

  482. <a name="l00451"></a>00451 
    483. 

  483. <a name="l00452"></a>00452                 <span class="keywordflow">break</span>;
    484. 

  484. <a name="l00453"></a>00453 
    485. 

  485. <a name="l00454"></a>00454             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7adfb0b796750890c1d47678b130dff498">NICE_REMOVE</a>:
    486. 

  486. <a name="l00455"></a>00455 
    487. 

  487. <a name="l00456"></a>00456                 <a class="code" href="classoversim_1_1Nice.html#a66a02ca915d3e7182580217bde40ccb5">handleNiceRemove</a>(niceMsg);
    488. 

  488. <a name="l00457"></a>00457 
    489. 

  489. <a name="l00458"></a>00458                 <span class="keywordflow">break</span>;
    490. 

  490. <a name="l00459"></a>00459 
    491. 

  491. <a name="l00460"></a>00460             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7adfc4413e72fcd16c342192d3b4a14bcc">NICE_PEER_TEMPORARY</a>:
    492. 

  492. <a name="l00461"></a>00461 
    493. 

  493. <a name="l00462"></a>00462                 <a class="code" href="classoversim_1_1Nice.html#ab6096a998d14db350a8c12780ca62e61">handleNicePeerTemporary</a>(niceMsg);
    494. 

  494. <a name="l00463"></a>00463 
    495. 

  495. <a name="l00464"></a>00464                 <span class="keywordflow">break</span>;
    496. 

  496. <a name="l00465"></a>00465 
    497. 

  497. <a name="l00466"></a>00466             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a2fff14479fab6fd82da4db0029123e0f">NICE_PEER_TEMPORARY_RELEASE</a>:
    498. 

  498. <a name="l00467"></a>00467 
    499. 

  499. <a name="l00468"></a>00468                 <a class="code" href="classoversim_1_1Nice.html#a761b15b9d4124e34084250c79339da27">handleNicePeerTemporaryRelease</a>(niceMsg);
    500. 

  500. <a name="l00469"></a>00469 
    501. 

  501. <a name="l00470"></a>00470                 <span class="keywordflow">break</span>;
    502. 

  502. <a name="l00471"></a>00471 
    503. 

  503. <a name="l00472"></a>00472             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a60eff1ca2a24fa6a5ed193396b3611e9">NICE_PING_PROBE</a>:
    504. 

  504. <a name="l00473"></a>00473 
    505. 

  505. <a name="l00474"></a>00474                 <a class="code" href="classoversim_1_1Nice.html#a45f3d0f25ccf42b10be3717b1e59846b">handleNicePingProbe</a>(niceMsg);
    506. 

  506. <a name="l00475"></a>00475 
    507. 

  507. <a name="l00476"></a>00476                 <span class="keywordflow">break</span>;
    508. 

  508. <a name="l00477"></a>00477 
    509. 

  509. <a name="l00478"></a>00478             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7af507f86ba86f0aea580335c0965b26de">NICE_PING_PROBE_RESPONSE</a>:
    510. 

  510. <a name="l00479"></a>00479 
    511. 

  511. <a name="l00480"></a>00480                 <a class="code" href="classoversim_1_1Nice.html#aa818a9dfa6027388de5281eae926c7c4">handleNicePingProbeResponse</a>(niceMsg);
    512. 

  512. <a name="l00481"></a>00481 
    513. 

  513. <a name="l00482"></a>00482                 <span class="keywordflow">break</span>;
    514. 

  514. <a name="l00483"></a>00483 
    515. 

  515. <a name="l00484"></a>00484             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a90982eabb998b1ee8a19ea9d467a0b8d">NICE_FORCE_MERGE</a>:
    516. 

  516. <a name="l00485"></a>00485 
    517. 

  517. <a name="l00486"></a>00486                 <a class="code" href="classoversim_1_1Nice.html#a8a781cde350bdaed6e8db0d0f36d82c0">handleNiceForceMerge</a>(niceMsg);
    518. 

  518. <a name="l00487"></a>00487 
    519. 

  519. <a name="l00488"></a>00488                 <span class="keywordflow">break</span>;
    520. 

  520. <a name="l00489"></a>00489 
    521. 

  521. <a name="l00490"></a>00490             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a84de84b9a5707c06e307870df2031ce3">NICE_CLUSTER_MERGE_REQUEST</a>:
    522. 

  522. <a name="l00491"></a>00491 
    523. 

  523. <a name="l00492"></a>00492                 mergeMsg = check_and_cast&lt;<a class="code" href="classNiceClusterMerge.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceClusterMerge</a>*&gt;(niceMsg);
    524. 

  524. <a name="l00493"></a>00493 
    525. 

  525. <a name="l00494"></a>00494                 <a class="code" href="classoversim_1_1Nice.html#a133d3f2486a3d5a7c294d3e2d5fa8369">handleNiceClusterMergeRequest</a>(mergeMsg);
    526. 

  526. <a name="l00495"></a>00495 
    527. 

  527. <a name="l00496"></a>00496                 <span class="keywordflow">break</span>;
    528. 

  528. <a name="l00497"></a>00497 
    529. 

  529. <a name="l00498"></a>00498             <span class="keywordflow">case</span> <a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a55f971433074db5a460d31159d73288c">NICE_MULTICAST</a>:
    530. 

  530. <a name="l00499"></a>00499 
    531. 

  531. <a name="l00500"></a>00500                 multicastMsg = check_and_cast&lt;<a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>*&gt;(msg);
    532. 

  532. <a name="l00501"></a>00501 
    533. 

  533. <a name="l00502"></a>00502                 <a class="code" href="classoversim_1_1Nice.html#a5ebd8516425fdcc5847e26ce3b08314f">handleNiceMulticast</a>(multicastMsg);
    534. 

  534. <a name="l00503"></a>00503 
    535. 

  535. <a name="l00504"></a>00504                 <span class="keywordflow">break</span>;
    536. 

  536. <a name="l00505"></a>00505 
    537. 

  537. <a name="l00506"></a>00506             <span class="keywordflow">default</span>:
    538. 

  538. <a name="l00507"></a>00507                 
    539. 

  539. <a name="l00508"></a>00508                 <span class="keyword">delete</span> niceMsg;
    540. 

  540. <a name="l00509"></a>00509         }
    541. 

  541. <a name="l00510"></a>00510     }
    542. 

  542. <a name="l00511"></a>00511     <span class="keywordflow">else</span> {
    543. 

  543. <a name="l00512"></a>00512         <span class="keyword">delete</span> msg;
    544. 

  544. <a name="l00513"></a>00513     }
    545. 

  545. <a name="l00514"></a>00514 } <span class="comment">// handleUDPMessage</span>
    546. 

  546. <a name="l00515"></a>00515 
    547. 

  547. <a name="l00516"></a>00516 
    548. 

  548. <a name="l00517"></a>00517 <span class="comment">/******************************************************************************</span>
    549. 

  549. <a name="l00518"></a>00518 <span class="comment"> * finishOverlay</span>
    550. 

  550. <a name="l00519"></a><a class="code" href="classoversim_1_1Nice.html#a93acdc685e2e7ad1ada75063db007463">00519</a> <span class="comment"> * see BaseOverlay.h</span>
    551. 

  551. <a name="l00520"></a>00520 <span class="comment"> */</span>
    552. 

  552. <a name="l00521"></a>00521 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a93acdc685e2e7ad1ada75063db007463" title="collects statistical data in derived class">Nice::finishOverlay</a>()
    553. 

  553. <a name="l00522"></a>00522 {
    554. 

  554. <a name="l00523"></a>00523 
    555. 

  555. <a name="l00524"></a>00524     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    556. 

  556. <a name="l00525"></a>00525         <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a> = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    557. 

  557. <a name="l00526"></a>00526     }
    558. 

  558. <a name="l00527"></a>00527 
    559. 

  559. <a name="l00528"></a>00528     simtime_t time = <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a610799ebfbf64696c59b811870cc8300">calcMeasuredLifetime</a>(<a class="code" href="classBaseOverlay.html#af0eebaddea732ee4ab4d247c388e62bd" title="simtime when the node has been created">creationTime</a>);
    560. 

  560. <a name="l00529"></a>00529     <span class="keywordflow">if</span> (time &lt; <a class="code" href="classGlobalStatistics.html#a169810c78519b271f7e32fdc7c9fc641" title="minimum useful measured lifetime in seconds">GlobalStatistics::MIN_MEASURED</a>) <span class="keywordflow">return</span>;
    561. 

  561. <a name="l00530"></a>00530 
    562. 

  562. <a name="l00531"></a>00531     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Inconsistencies/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#a50dd1e20f4c56dc45f9ffa1c52d2716f">numInconsistencies</a> / time);
    563. 

  563. <a name="l00532"></a>00532     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Query Timeouts/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#ac151ea0f3d5ac1d60b32d92c08d89e44">numQueryTimeouts</a> / time);
    564. 

  564. <a name="l00533"></a>00533     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Peer Timeouts/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#a82e217903a688c47656a56dc4a593ebc">numPeerTimeouts</a> / time);
    565. 

  565. <a name="l00534"></a>00534     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Temporary Peer Timeouts/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#a97964c134da4da5b58b3c7dff32a0800">numTempPeerTimeouts</a> / time);
    566. 

  566. <a name="l00535"></a>00535     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Structure Partitions/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#acd1effc337560f6677e63608b3e53af8">numStructurePartitions</a> / time);
    567. 

  567. <a name="l00536"></a>00536     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Own Messages Received/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#ab0a8837fcffd376b822166d048a401fa">numOwnMessagesReceived</a> / time);
    568. 

  568. <a name="l00537"></a>00537     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: SC Minimum Compare/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#a063a91a0c9cbd3bcfeca7ce10944eb70">totalSCMinCompare</a> / time);
    569. 

  569. <a name="l00538"></a>00538     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Received JOIN Messages/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#a765b5d96a57bf709b6a8ce28541d55a6">numJoins</a> / time);
    570. 

  570. <a name="l00539"></a>00539     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Forwarded Multicast Messages/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#aa0d6fe84d8444d39caee3e2c67323550">numForward</a> / time);
    571. 

  571. <a name="l00540"></a>00540     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Forwarded Multicast Bytes/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#ade427df4fbd3edb53e04467984384927">totalForwardBytes</a> / time);
    572. 

  572. <a name="l00541"></a>00541     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Received Multicast Messages/s (subscribed groups only)&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#ab0165945cd4929e57f66e595ce76cc14">numReceived</a> / time);
    573. 

  573. <a name="l00542"></a>00542     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Received Multicast Bytes/s (subscribed groups only)&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#ab70712e9a475d6ab12690cf36a31ffe1">totalReceivedBytes</a> / time);
    574. 

  574. <a name="l00543"></a>00543     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Send Heartbeat Messages/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#aed41149eb142ad3c71d6a639b113a5f7">numHeartbeat</a> / time);
    575. 

  575. <a name="l00544"></a>00544     <a class="code" href="classBaseRpc.html#a9552ba3a2b09c83b3c561e65dab9f23d" title="pointer to GlobalStatistics module in this node">globalStatistics</a>-&gt;<a class="code" href="classGlobalStatistics.html#a6a697a0b67f344e4bc214159761f943a" title="Add a new value to the cStdDev container specified by the name parameter.">addStdDev</a>(<span class="stringliteral">&quot;Nice: Send Heartbeat Bytes/s&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#ad186e77457bdad45888594517319a02b">totalHeartbeatBytes</a> / time);
    576. 

  576. <a name="l00545"></a>00545     <span class="keywordflow">if</span>( <a class="code" href="classoversim_1_1Nice.html#afa26359a3e0160724c4f36bbb02df6f4">debug_join</a> ) recordScalar(<span class="stringliteral">&quot;Nice: Total joins&quot;</span>, (<span class="keywordtype">double</span>)<a class="code" href="classoversim_1_1Nice.html#a765b5d96a57bf709b6a8ce28541d55a6">numJoins</a>);
    577. 

  577. <a name="l00546"></a>00546 
    578. 

  578. <a name="l00547"></a>00547 } <span class="comment">// finishOverlay</span>
    579. 

  579. <a name="l00548"></a>00548 
    580. 

  580. <a name="l00549"></a>00549 
    581. 

  581. <a name="l00550"></a>00550 <span class="comment">/******************************************************************************</span>
    582. 

  582. <a name="l00551"></a>00551 <span class="comment"> * BasicJoinLayer</span>
    583. 

  583. <a name="l00552"></a>00552 <span class="comment"> * Queries RendevouzPoint, sets targetLayer to the given layer</span>
    584. 

  584. <a name="l00553"></a><a class="code" href="classoversim_1_1Nice.html#ad3b7430e484451777e58ea163e4fc049">00553</a> <span class="comment"> * and peers temporarily with the RendevouzPoint.</span>
    585. 

  585. <a name="l00554"></a>00554 <span class="comment"> */</span>
    586. 

  586. <a name="l00555"></a>00555 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#ad3b7430e484451777e58ea163e4fc049">Nice::BasicJoinLayer</a>(<span class="keywordtype">short</span> layer)
    587. 

  587. <a name="l00556"></a>00556 {
    588. 

  588. <a name="l00557"></a>00557 
    589. 

  589. <a name="l00558"></a>00558     <span class="comment">// Cancel timers involved in structure refinement</span>
    590. 

  590. <a name="l00559"></a>00559     <span class="comment">/*</span>
    591. 

  591. <a name="l00560"></a>00560 <span class="comment">    if (layer == -1 || layer == 0) {</span>
    592. 

  592. <a name="l00561"></a>00561 <span class="comment">        cancelEvent(maintenanceTimer);</span>
    593. 

  593. <a name="l00562"></a>00562 <span class="comment">        cancelEvent(heartbeatTimer);</span>
    594. 

  594. <a name="l00563"></a>00563 <span class="comment">    }</span>
    595. 

  595. <a name="l00564"></a>00564 <span class="comment">    */</span>
    596. 

  596. <a name="l00565"></a>00565 
    597. 

  597. <a name="l00566"></a>00566     <a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">Query</a>(<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>, -1);
    598. 

  598. <a name="l00567"></a>00567 
    599. 

  599. <a name="l00568"></a>00568     <span class="keywordflow">if</span> (layer &gt; -1)
    600. 

  600. <a name="l00569"></a>00569         <a class="code" href="classoversim_1_1Nice.html#a327e50ef2c393ea0b929f3f27154ce96">targetLayer</a> = layer;
    601. 

  601. <a name="l00570"></a>00570     <span class="keywordflow">else</span>
    602. 

  602. <a name="l00571"></a>00571         <a class="code" href="classoversim_1_1Nice.html#a327e50ef2c393ea0b929f3f27154ce96">targetLayer</a> = 0;
    603. 

  603. <a name="l00572"></a>00572 
    604. 

  604. <a name="l00573"></a>00573     <span class="comment">// Temporary peer with RP for faster data reception</span>
    605. 

  605. <a name="l00574"></a>00574     <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_PEER_TEMPORARY&quot;</span>);
    606. 

  606. <a name="l00575"></a>00575     msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    607. 

  607. <a name="l00576"></a>00576     msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7adfc4413e72fcd16c342192d3b4a14bcc">NICE_PEER_TEMPORARY</a>);
    608. 

  608. <a name="l00577"></a>00577     msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(-1);
    609. 

  609. <a name="l00578"></a>00578     msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(msg));
    610. 

  610. <a name="l00579"></a>00579 
    611. 

  611. <a name="l00580"></a>00580     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>, msg);
    612. 

  612. <a name="l00581"></a>00581 
    613. 

  613. <a name="l00582"></a>00582     <a class="code" href="classoversim_1_1Nice.html#abe5249e886cdb9e6d56efa40e6efe71e">isTempPeered</a> = <span class="keyword">true</span>;
    614. 

  614. <a name="l00583"></a>00583 
    615. 

  615. <a name="l00584"></a>00584 } <span class="comment">// BasicJoinLayer</span>
    616. 

  616. <a name="l00585"></a>00585 
    617. 

  617. <a name="l00586"></a>00586 
    618. 

  618. <a name="l00587"></a>00587 <span class="comment">/******************************************************************************</span>
    619. 

  619. <a name="l00588"></a>00588 <span class="comment"> * Query</span>
    620. 

  620. <a name="l00589"></a>00589 <span class="comment"> * Sends a query message to destination.</span>
    621. 

  621. <a name="l00590"></a>00590 <span class="comment"> * Records query_start time.</span>
    622. 

  622. <a name="l00591"></a>00591 <span class="comment"> * Sets tempResolver to destination.</span>
    623. 

  623. <a name="l00592"></a><a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">00592</a> <span class="comment"> * Sets joinLayer to layer.</span>
    624. 

  624. <a name="l00593"></a>00593 <span class="comment"> */</span>
    625. 

  625. <a name="l00594"></a>00594 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">Nice::Query</a>(<span class="keyword">const</span> <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a>&amp; destination, <span class="keywordtype">short</span> layer)
    626. 

  626. <a name="l00595"></a>00595 {
    627. 

  627. <a name="l00596"></a>00596     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    628. 

  628. <a name="l00597"></a>00597         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : Query()&quot;</span> &lt;&lt; endl;
    629. 

  629. <a name="l00598"></a>00598 
    630. 

  630. <a name="l00599"></a>00599 
    631. 

  631. <a name="l00600"></a>00600     <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_QUERY&quot;</span>);
    632. 

  632. <a name="l00601"></a>00601     msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    633. 

  633. <a name="l00602"></a>00602     msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a8d5e84b5d60df22479df8355d6347834">NICE_QUERY</a>);
    634. 

  634. <a name="l00603"></a>00603     msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    635. 

  635. <a name="l00604"></a>00604     msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(msg));
    636. 

  636. <a name="l00605"></a>00605 
    637. 

  637. <a name="l00606"></a>00606     <a class="code" href="classoversim_1_1Nice.html#aa604bd27a4b737fd179c2b09debebc84">query_start</a> = simTime();
    638. 

  638. <a name="l00607"></a>00607     <a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a> = destination;
    639. 

  639. <a name="l00608"></a>00608 
    640. 

  640. <a name="l00609"></a>00609     cancelEvent(<a class="code" href="classoversim_1_1Nice.html#a4648efb65dd8c13990a571c275d3bd04">queryTimer</a>);
    641. 

  641. <a name="l00610"></a>00610     scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a6e3e4cdfa221e6f9980e3c51a5452570">queryInterval</a>, <a class="code" href="classoversim_1_1Nice.html#a4648efb65dd8c13990a571c275d3bd04">queryTimer</a>);
    642. 

  642. <a name="l00611"></a>00611 
    643. 

  643. <a name="l00612"></a>00612     <a class="code" href="classoversim_1_1Nice.html#a46807673c62fb160eaf202a0eac29058">joinLayer</a> = layer;
    644. 

  644. <a name="l00613"></a>00613 
    645. 

  645. <a name="l00614"></a>00614     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(destination, msg);
    646. 

  646. <a name="l00615"></a>00615 
    647. 

  647. <a name="l00616"></a>00616     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    648. 

  648. <a name="l00617"></a>00617         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : Query() finished.&quot;</span> &lt;&lt; endl;
    649. 

  649. <a name="l00618"></a>00618 
    650. 

  650. <a name="l00619"></a>00619 } <span class="comment">// Query</span>
    651. 

  651. <a name="l00620"></a>00620 
    652. 

  652. <a name="l00621"></a><a class="code" href="classoversim_1_1Nice.html#afeb7081be1f7f76b2108aad45c49abfe">00621</a> <span class="comment">/* Functions handling NICE messages */</span>
    653. 

  653. <a name="l00622"></a>00622 
    654. 

  654. <a name="l00623"></a>00623 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#afeb7081be1f7f76b2108aad45c49abfe">Nice::handleNiceQuery</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* queryMsg)
    655. 

  655. <a name="l00624"></a>00624 {
    656. 

  656. <a name="l00625"></a>00625 
    657. 

  657. <a name="l00626"></a>00626     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    658. 

  658. <a name="l00627"></a>00627         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : handleNiceQuery()&quot;</span> &lt;&lt; endl;
    659. 

  659. <a name="l00628"></a>00628 
    660. 

  660. <a name="l00629"></a>00629     <span class="keywordtype">short</span> layer = queryMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>();
    661. 

  661. <a name="l00630"></a>00630     <span class="keywordflow">if</span> (layer &gt;= <a class="code" href="classoversim_1_1Nice.html#a960f2035d499686a97fe7163542b8647">maxLayers</a>) {
    662. 

  662. <a name="l00631"></a>00631         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    663. 

  663. <a name="l00632"></a>00632             EV &lt;&lt; <span class="stringliteral">&quot;Layer &quot;</span> &lt;&lt; layer &lt;&lt; <span class="stringliteral">&quot; &gt;=  max layer &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a960f2035d499686a97fe7163542b8647">maxLayers</a> &lt;&lt; <span class="stringliteral">&quot; ! Returning.&quot;</span> &lt;&lt; endl;
    664. 

  664. <a name="l00633"></a>00633         <span class="keyword">delete</span> queryMsg;
    665. 

  665. <a name="l00634"></a>00634         <span class="keywordflow">return</span>;
    666. 

  666. <a name="l00635"></a>00635     }
    667. 

  667. <a name="l00636"></a>00636 
    668. 

  668. <a name="l00637"></a>00637     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    669. 

  669. <a name="l00638"></a>00638         EV &lt;&lt; <span class="stringliteral">&quot; layer before: &quot;</span> &lt;&lt; layer &lt;&lt; endl;
    670. 

  670. <a name="l00639"></a>00639 
    671. 

  671. <a name="l00640"></a>00640     <span class="keywordflow">if</span> (layer &gt; <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>()) {
    672. 

  672. <a name="l00641"></a>00641         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    673. 

  673. <a name="l00642"></a>00642             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    674. 

  674. <a name="l00643"></a>00643                 EV &lt;&lt; <span class="stringliteral">&quot; getHighestLeaderLayer(): &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>() &lt;&lt; <span class="stringliteral">&quot; ! RP self-promoting.&quot;</span> &lt;&lt; endl;
    675. 

  675. <a name="l00644"></a>00644 
    676. 

  676. <a name="l00645"></a>00645             <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>() + 1; i &lt;= layer; ++i) {
    677. 

  677. <a name="l00646"></a>00646                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    678. 

  678. <a name="l00647"></a>00647                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    679. 

  679. <a name="l00648"></a>00648             }
    680. 

  680. <a name="l00649"></a>00649         }
    681. 

  681. <a name="l00650"></a>00650         <span class="keywordflow">else</span> {
    682. 

  682. <a name="l00651"></a>00651             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    683. 

  683. <a name="l00652"></a>00652                 EV &lt;&lt; <span class="stringliteral">&quot; getHighestLeaderLayer(): &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>() &lt;&lt; <span class="stringliteral">&quot; ! Returning.&quot;</span> &lt;&lt; endl;
    684. 

  684. <a name="l00653"></a>00653 
    685. 

  685. <a name="l00654"></a>00654             <span class="keyword">delete</span> queryMsg;
    686. 

  686. <a name="l00655"></a>00655             <span class="keywordflow">return</span>;
    687. 

  687. <a name="l00656"></a>00656         }
    688. 

  688. <a name="l00657"></a>00657     }
    689. 

  689. <a name="l00658"></a>00658 
    690. 

  690. <a name="l00659"></a>00659     <span class="keywordflow">if</span> (layer &lt; 0) {
    691. 

  691. <a name="l00660"></a>00660 
    692. 

  692. <a name="l00661"></a>00661         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    693. 

  693. <a name="l00662"></a>00662 
    694. 

  694. <a name="l00663"></a>00663             <span class="comment">/* If layer is &lt; 0, response with highest layer I am leader of */</span>
    695. 

  695. <a name="l00664"></a>00664             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    696. 

  696. <a name="l00665"></a>00665                 EV &lt;&lt; <span class="stringliteral">&quot; I am RP.&quot;</span> &lt;&lt; endl;
    697. 

  697. <a name="l00666"></a>00666             layer = <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>();
    698. 

  698. <a name="l00667"></a>00667 
    699. 

  699. <a name="l00668"></a>00668         }
    700. 

  700. <a name="l00669"></a>00669         <span class="keywordflow">else</span> {
    701. 

  701. <a name="l00670"></a>00670 
    702. 

  702. <a name="l00671"></a>00671             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    703. 

  703. <a name="l00672"></a>00672                 EV &lt;&lt; <span class="stringliteral">&quot; I am not RP. Return.&quot;</span> &lt;&lt; endl;
    704. 

  704. <a name="l00673"></a>00673 
    705. 

  705. <a name="l00674"></a>00674             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a>) {
    706. 

  706. <a name="l00675"></a>00675 
    707. 

  707. <a name="l00676"></a>00676                 <span class="comment">/* forward to Rendevouz Point */</span>
    708. 

  708. <a name="l00677"></a>00677                 <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* dup = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>*<span class="keyword">&gt;</span>(queryMsg-&gt;<a class="code" href="classNiceMessage.html#a68d57e786b6a43f8f18f6c899eebd50e">dup</a>());
    709. 

  709. <a name="l00678"></a>00678                 <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>, dup);
    710. 

  710. <a name="l00679"></a>00679 
    711. 

  711. <a name="l00680"></a>00680             }
    712. 

  712. <a name="l00681"></a>00681 
    713. 

  713. <a name="l00682"></a>00682             <span class="keyword">delete</span> queryMsg;
    714. 

  714. <a name="l00683"></a>00683             <span class="keywordflow">return</span>;
    715. 

  715. <a name="l00684"></a>00684 
    716. 

  716. <a name="l00685"></a>00685         }
    717. 

  717. <a name="l00686"></a>00686 
    718. 

  718. <a name="l00687"></a>00687     }
    719. 

  719. <a name="l00688"></a>00688 
    720. 

  720. <a name="l00689"></a>00689     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    721. 

  721. <a name="l00690"></a>00690         EV &lt;&lt; <span class="stringliteral">&quot; layer after: &quot;</span> &lt;&lt; layer &lt;&lt; endl;
    722. 

  722. <a name="l00691"></a>00691 
    723. 

  723. <a name="l00692"></a>00692     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader().isUnspecified()) {
    724. 

  724. <a name="l00693"></a>00693 
    725. 

  725. <a name="l00694"></a>00694         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader() != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    726. 

  726. <a name="l00695"></a>00695 
    727. 

  727. <a name="l00696"></a>00696             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a>) {
    728. 

  728. <a name="l00697"></a>00697 
    729. 

  729. <a name="l00698"></a>00698                 <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* dup = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>*<span class="keyword">&gt;</span>(queryMsg-&gt;<a class="code" href="classNiceMessage.html#a68d57e786b6a43f8f18f6c899eebd50e">dup</a>());
    730. 

  730. <a name="l00699"></a>00699                 <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader(), dup);
    731. 

  731. <a name="l00700"></a>00700 
    732. 

  732. <a name="l00701"></a>00701             }
    733. 

  733. <a name="l00702"></a>00702 
    734. 

  734. <a name="l00703"></a>00703             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    735. 

  735. <a name="l00704"></a>00704                 EV &lt;&lt; <span class="stringliteral">&quot; I am not leader of this cluster. return.&quot;</span> &lt;&lt; endl;
    736. 

  736. <a name="l00705"></a>00705 
    737. 

  737. <a name="l00706"></a>00706             <span class="keyword">delete</span> queryMsg;
    738. 

  738. <a name="l00707"></a>00707             <span class="keywordflow">return</span>;
    739. 

  739. <a name="l00708"></a>00708 
    740. 

  740. <a name="l00709"></a>00709         }
    741. 

  741. <a name="l00710"></a>00710 
    742. 

  742. <a name="l00711"></a>00711     }
    743. 

  743. <a name="l00712"></a>00712     <span class="keywordflow">else</span> {
    744. 

  744. <a name="l00713"></a>00713 
    745. 

  745. <a name="l00714"></a>00714         <span class="keyword">delete</span> queryMsg;
    746. 

  746. <a name="l00715"></a>00715         <span class="keywordflow">return</span>;
    747. 

  747. <a name="l00716"></a>00716 
    748. 

  748. <a name="l00717"></a>00717     }
    749. 

  749. <a name="l00718"></a>00718 
    750. 

  750. <a name="l00719"></a>00719     <a class="code" href="classNiceMemberMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMemberMessage</a>* response = <span class="keyword">new</span> <a class="code" href="classNiceMemberMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMemberMessage</a>(<span class="stringliteral">&quot;NICE_QUERY_RESPONSE&quot;</span>);
    751. 

  751. <a name="l00720"></a>00720     response-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    752. 

  752. <a name="l00721"></a>00721     response-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a0ee562452c946bccf6069ac9e42b066e">NICE_QUERY_RESPONSE</a>);
    753. 

  753. <a name="l00722"></a>00722     response-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    754. 

  754. <a name="l00723"></a>00723 
    755. 

  755. <a name="l00724"></a>00724     <span class="comment">/* Fill in current cluster members except me */</span>
    756. 

  756. <a name="l00725"></a>00725     response-&gt;<a class="code" href="classNiceMemberMessage.html#aa7ae9d6e4a78b2c5493da57bd40748e9">setMembersArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getSize()-1);
    757. 

  757. <a name="l00726"></a>00726 
    758. 

  758. <a name="l00727"></a>00727     <span class="keywordtype">int</span> j=0;
    759. 

  759. <a name="l00728"></a>00728 
    760. 

  760. <a name="l00729"></a>00729     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); i++) {
    761. 

  761. <a name="l00730"></a>00730 
    762. 

  762. <a name="l00731"></a>00731         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<span class="keyword">get</span>(i) != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    763. 

  763. <a name="l00732"></a>00732 
    764. 

  764. <a name="l00733"></a>00733             response-&gt;<a class="code" href="classNiceMemberMessage.html#a166eaf4696506e92ec2e175015aeedd6">setMembers</a>(j, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<span class="keyword">get</span>(i));
    765. 

  765. <a name="l00734"></a>00734             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    766. 

  766. <a name="l00735"></a>00735                 EV &lt;&lt; <span class="stringliteral">&quot; Response: &quot;</span> &lt;&lt; i &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(i) &lt;&lt; endl;
    767. 

  767. <a name="l00736"></a>00736             j++;
    768. 

  768. <a name="l00737"></a>00737 
    769. 

  769. <a name="l00738"></a>00738         }
    770. 

  770. <a name="l00739"></a>00739 
    771. 

  771. <a name="l00740"></a>00740     }
    772. 

  772. <a name="l00741"></a>00741 
    773. 

  773. <a name="l00742"></a>00742     response-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a094947aff89f3e4af2a30ec071040f4c">NICEMEMBERMESSAGE_L</a>(response));
    774. 

  774. <a name="l00743"></a>00743 
    775. 

  775. <a name="l00744"></a>00744     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(queryMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), response);
    776. 

  776. <a name="l00745"></a>00745 
    777. 

  777. <a name="l00746"></a>00746     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    778. 

  778. <a name="l00747"></a>00747         EV &lt;&lt; <span class="stringliteral">&quot; Sent response to: &quot;</span> &lt;&lt; queryMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() &lt;&lt; endl;
    779. 

  779. <a name="l00748"></a>00748 
    780. 

  780. <a name="l00749"></a>00749     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    781. 

  781. <a name="l00750"></a>00750         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : handleNiceQuery() finished.&quot;</span> &lt;&lt; endl;
    782. 

  782. <a name="l00751"></a>00751 
    783. 

  783. <a name="l00752"></a>00752     <span class="keyword">delete</span> queryMsg;
    784. 

  784. <a name="l00753"></a><a class="code" href="classoversim_1_1Nice.html#a133d3f2486a3d5a7c294d3e2d5fa8369">00753</a> } <span class="comment">// handleNiceQuery</span>
    785. 

  785. <a name="l00754"></a>00754 
    786. 

  786. <a name="l00755"></a>00755 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a133d3f2486a3d5a7c294d3e2d5fa8369">Nice::handleNiceClusterMergeRequest</a>(<a class="code" href="classNiceClusterMerge.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceClusterMerge</a>* mergeMsg)
    787. 

  787. <a name="l00756"></a>00756 {
    788. 

  788. <a name="l00757"></a>00757     EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : NICE_CLUSTER_MERGE_REQUEST&quot;</span> &lt;&lt; endl;
    789. 

  789. <a name="l00758"></a>00758 
    790. 

  790. <a name="l00759"></a>00759     <span class="keywordtype">short</span> layer = mergeMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>();
    791. 

  791. <a name="l00760"></a>00760 
    792. 

  792. <a name="l00761"></a>00761     <span class="comment">// Only react if I am a leader of this cluster layer</span>
    793. 

  793. <a name="l00762"></a>00762 
    794. 

  794. <a name="l00763"></a>00763     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader().isUnspecified()) {
    795. 

  795. <a name="l00764"></a>00764 
    796. 

  796. <a name="l00765"></a>00765         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : NO LEADER! BREAK. NICE_CLUSTER_MERGE_REQUEST finished&quot;</span> &lt;&lt; endl;
    797. 

  797. <a name="l00766"></a>00766 
    798. 

  798. <a name="l00767"></a>00767         <span class="keyword">delete</span> mergeMsg;
    799. 

  799. <a name="l00768"></a>00768 
    800. 

  800. <a name="l00769"></a>00769         <span class="keywordflow">return</span>;
    801. 

  801. <a name="l00770"></a>00770 
    802. 

  802. <a name="l00771"></a>00771     }
    803. 

  803. <a name="l00772"></a>00772 
    804. 

  804. <a name="l00773"></a>00773     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    805. 

  805. <a name="l00774"></a>00774 
    806. 

  806. <a name="l00775"></a>00775         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#a9d03dd60f2ac8c6e64e159b8fd39982c" title="Removes address from cluster.">remove</a>(mergeMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    807. 

  807. <a name="l00776"></a>00776         <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(mergeMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    808. 

  808. <a name="l00777"></a>00777 
    809. 

  809. <a name="l00778"></a>00778         <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> oldLeader = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>();
    810. 

  810. <a name="l00779"></a>00779         <span class="keywordflow">if</span> (oldLeader.isUnspecified() || oldLeader != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    811. 

  811. <a name="l00780"></a>00780             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(mergeMsg-&gt;<a class="code" href="classNiceClusterMerge.html#a2e7dcf8ad12383d51f7286ebaa50eb6e">getNewClusterLeader</a>());
    812. 

  812. <a name="l00781"></a>00781             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(mergeMsg-&gt;<a class="code" href="classNiceClusterMerge.html#a2e7dcf8ad12383d51f7286ebaa50eb6e">getNewClusterLeader</a>());
    813. 

  813. <a name="l00782"></a>00782         }
    814. 

  814. <a name="l00783"></a>00783 
    815. 

  815. <a name="l00784"></a>00784         <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;mergeMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>(); i++) {
    816. 

  816. <a name="l00785"></a>00785 
    817. 

  817. <a name="l00786"></a>00786             <span class="comment">/* Add new node to cluster */</span>
    818. 

  818. <a name="l00787"></a>00787             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(mergeMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i));
    819. 

  819. <a name="l00788"></a>00788 
    820. 

  820. <a name="l00789"></a>00789             <span class="comment">/* Create peer context to joining node */</span>
    821. 

  821. <a name="l00790"></a>00790             <span class="comment">/* Check if peer info already exists */</span>
    822. 

  822. <a name="l00791"></a>00791             std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(mergeMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i));
    823. 

  823. <a name="l00792"></a>00792 
    824. 

  824. <a name="l00793"></a>00793             <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) { <span class="comment">/* We already know this node */</span>
    825. 

  825. <a name="l00794"></a>00794 
    826. 

  826. <a name="l00795"></a>00795             }
    827. 

  827. <a name="l00796"></a>00796             <span class="keywordflow">else</span> { <span class="comment">/* Create PeerInfo object */</span>
    828. 

  828. <a name="l00797"></a>00797 
    829. 

  829. <a name="l00798"></a>00798                 <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    830. 

  830. <a name="l00799"></a>00799 
    831. 

  831. <a name="l00800"></a>00800                 pi-&gt;set_last_HB_arrival(simTime().dbl());
    832. 

  832. <a name="l00801"></a>00801 
    833. 

  833. <a name="l00802"></a>00802                 <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(mergeMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), pi));
    834. 

  834. <a name="l00803"></a>00803 
    835. 

  835. <a name="l00804"></a>00804             }
    836. 

  836. <a name="l00805"></a>00805 
    837. 

  837. <a name="l00806"></a>00806             <span class="comment">/* Draw arrow to new member */</span>
    838. 

  838. <a name="l00807"></a>00807             <a class="code" href="classTopologyVis.html#a4fe67c060004c8ca76658c7b41514a4a" title="Draws an arrow from this node to neighbor.">showOverlayNeighborArrow</a>(mergeMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), <span class="keyword">false</span>, <a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">clusterarrows</a>[layer]);
    839. 

  839. <a name="l00808"></a>00808 
    840. 

  840. <a name="l00809"></a>00809             EV &lt;&lt; <span class="stringliteral">&quot;getHighestLeaderLayer()].getSize(): &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>()].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>() &lt;&lt; endl;
    841. 

  841. <a name="l00810"></a>00810 
    842. 

  842. <a name="l00811"></a>00811 <span class="preprocessor">#if 0</span>
    843. 

  843. <a name="l00812"></a>00812 <span class="preprocessor"></span>            <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>()].getSize() &lt; 2) {
    844. 

  844. <a name="l00813"></a>00813 
    845. 

  845. <a name="l00814"></a>00814                 <span class="comment">// cancel layer</span>
    846. 

  846. <a name="l00815"></a>00815                 <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].begin(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    847. 

  847. <a name="l00816"></a>00816                     <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    848. 

  848. <a name="l00817"></a>00817                 }
    849. 

  849. <a name="l00818"></a>00818                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>()].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    850. 

  850. <a name="l00819"></a>00819 
    851. 

  851. <a name="l00820"></a>00820                 <span class="keywordflow">for</span> (<span class="keywordtype">short</span> i=0; i&lt;<a class="code" href="classoversim_1_1Nice.html#a960f2035d499686a97fe7163542b8647">maxLayers</a>; i++) {
    852. 

  852. <a name="l00821"></a>00821 
    853. 

  853. <a name="l00822"></a>00822                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize() &gt; 0) {
    854. 

  854. <a name="l00823"></a>00823 
    855. 

  855. <a name="l00824"></a>00824                         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].contains(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    856. 

  856. <a name="l00825"></a>00825 
    857. 

  857. <a name="l00826"></a>00826                             getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg
    858. 

  858. <a name="l00827"></a>00827                                 (<span class="stringliteral">&quot;i2&quot;</span>, 1, <a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[i]);
    859. 

  859. <a name="l00828"></a>00828 
    860. 

  860. <a name="l00829"></a>00829                         }
    861. 

  861. <a name="l00830"></a>00830 
    862. 

  862. <a name="l00831"></a>00831                     }
    863. 

  863. <a name="l00832"></a>00832 
    864. 

  864. <a name="l00833"></a>00833                 }
    865. 

  865. <a name="l00834"></a>00834 
    866. 

  866. <a name="l00835"></a>00835             }
    867. 

  867. <a name="l00836"></a>00836 <span class="preprocessor">#endif</span>
    868. 

  868. <a name="l00837"></a>00837 <span class="preprocessor"></span>
    869. 

  869. <a name="l00838"></a>00838         }
    870. 

  870. <a name="l00839"></a>00839 
    871. 

  871. <a name="l00840"></a>00840     }
    872. 

  872. <a name="l00841"></a>00841     <span class="keywordflow">else</span> { <span class="comment">// Forward to new cluster leader</span>
    873. 

  873. <a name="l00842"></a>00842 
    874. 

  874. <a name="l00843"></a>00843         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a>) {
    875. 

  875. <a name="l00844"></a>00844 
    876. 

  876. <a name="l00845"></a>00845             <a class="code" href="classNiceMemberMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMemberMessage</a>* dup = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMemberMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMemberMessage</a>*<span class="keyword">&gt;</span>(mergeMsg-&gt;<a class="code" href="classNiceClusterMerge.html#a499d4ad8edf432a14410e4cc0bf5cfcd">dup</a>());
    877. 

  877. <a name="l00846"></a>00846             <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader(), dup);
    878. 

  878. <a name="l00847"></a>00847             <span class="keyword">delete</span> mergeMsg;
    879. 

  879. <a name="l00848"></a>00848             <span class="keywordflow">return</span>;
    880. 

  880. <a name="l00849"></a>00849 
    881. 

  881. <a name="l00850"></a>00850         }
    882. 

  882. <a name="l00851"></a>00851 
    883. 

  883. <a name="l00852"></a>00852     }
    884. 

  884. <a name="l00853"></a>00853 
    885. 

  885. <a name="l00854"></a>00854     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a>)
    886. 

  886. <a name="l00855"></a>00855         <a class="code" href="classoversim_1_1Nice.html#a1ffd3a3b39866e51502fee0bf37480f7">sendHeartbeats</a>();
    887. 

  887. <a name="l00856"></a>00856 
    888. 

  888. <a name="l00857"></a>00857     <span class="keyword">delete</span> mergeMsg;
    889. 

  889. <a name="l00858"></a>00858 
    890. 

  890. <a name="l00859"></a>00859     EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : NICE_CLUSTER_MERGE_REQUEST finished&quot;</span> &lt;&lt; endl;
    891. 

  891. <a name="l00860"></a><a class="code" href="classoversim_1_1Nice.html#a8a781cde350bdaed6e8db0d0f36d82c0">00860</a> }
    892. 

  892. <a name="l00861"></a>00861 
    893. 

  893. <a name="l00862"></a>00862 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a8a781cde350bdaed6e8db0d0f36d82c0">Nice::handleNiceForceMerge</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    894. 

  894. <a name="l00863"></a>00863 {
    895. 

  895. <a name="l00864"></a>00864     <a class="code" href="classoversim_1_1Nice.html#a46eb256216745f2ae5db49585d8c7025">ClusterMergeRequest</a>(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>());
    896. 

  896. <a name="l00865"></a>00865 
    897. 

  897. <a name="l00866"></a>00866     <span class="keyword">delete</span> msg;
    898. 

  898. <a name="l00867"></a><a class="code" href="classoversim_1_1Nice.html#a9e789530fee17ed030b474ab2a7b1b18">00867</a> }
    899. 

  899. <a name="l00868"></a>00868 
    900. 

  900. <a name="l00869"></a>00869 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a9e789530fee17ed030b474ab2a7b1b18">Nice::handleNiceHeartbeat</a>(<a class="code" href="classNiceHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceHeartbeat</a>* hbMsg)
    901. 

  901. <a name="l00870"></a>00870 {
    902. 

  902. <a name="l00871"></a>00871     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    903. 

  903. <a name="l00872"></a>00872         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : NICE_HEARTBEAT from  &quot;</span> &lt;&lt; hbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() &lt;&lt; endl;
    904. 

  904. <a name="l00873"></a>00873 
    905. 

  905. <a name="l00874"></a>00874     <span class="comment">/* Update sequence number information and evaluate distance */</span>
    906. 

  906. <a name="l00875"></a>00875     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(hbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    907. 

  907. <a name="l00876"></a>00876 
    908. 

  908. <a name="l00877"></a>00877     <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    909. 

  909. <a name="l00878"></a>00878 
    910. 

  910. <a name="l00879"></a>00879         <span class="comment">/* We already know this node */</span>
    911. 

  911. <a name="l00880"></a>00880         <span class="comment">// Collect subcluster infos</span>
    912. 

  912. <a name="l00881"></a>00881         it-&gt;second-&gt;setSubClusterMembers(hbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#ac27f7dc591e6e8a11bd918d214ec45ef">getSublayermembers</a>());
    913. 

  913. <a name="l00882"></a>00882 
    914. 

  914. <a name="l00883"></a>00883         it-&gt;second-&gt;set_last_HB_arrival(simTime().dbl());
    915. 

  915. <a name="l00884"></a>00884 
    916. 

  916. <a name="l00885"></a>00885         <span class="keywordflow">if</span> (it-&gt;second-&gt;get_backHB(hbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a1e1ce43834004fcf4719cf46a4413910">getSeqRspNo</a>()) &gt; 0) {
    917. 

  917. <a name="l00886"></a>00886 
    918. 

  918. <a name="l00887"></a>00887             <span class="comment">/* Valid distance measurement, get value */</span>
    919. 

  919. <a name="l00888"></a>00888             <span class="keywordtype">double</span> oldDistance = it-&gt;second-&gt;get_distance();
    920. 

  920. <a name="l00889"></a>00889 
    921. 

  921. <a name="l00890"></a>00890             <span class="comment">/* Use Exponential Moving Average with factor 0.1 */</span>
    922. 

  922. <a name="l00891"></a>00891             <span class="keywordtype">double</span> newDistance = (simTime().dbl() - it-&gt;second-&gt;get_backHB(hbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a1e1ce43834004fcf4719cf46a4413910">getSeqRspNo</a>()) - hbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a7f1d42e1b29d5df17fabf7ac057a7fff">getHb_delay</a>())/2.0;
    923. 

  923. <a name="l00892"></a>00892 
    924. 

  924. <a name="l00893"></a>00893             <span class="keywordflow">if</span> (oldDistance &gt; 0) {
    925. 

  925. <a name="l00894"></a>00894 
    926. 

  926. <a name="l00895"></a>00895                 it-&gt;second-&gt;set_distance((0.1 * newDistance) + (0.9 * oldDistance));
    927. 

  927. <a name="l00896"></a>00896 
    928. 

  928. <a name="l00897"></a>00897             }
    929. 

  929. <a name="l00898"></a>00898             <span class="keywordflow">else</span> {
    930. 

  930. <a name="l00899"></a>00899 
    931. 

  931. <a name="l00900"></a>00900                 it-&gt;second-&gt;set_distance(newDistance);
    932. 

  932. <a name="l00901"></a>00901 
    933. 

  933. <a name="l00902"></a>00902             }
    934. 

  934. <a name="l00903"></a>00903 
    935. 

  935. <a name="l00904"></a>00904         }
    936. 

  936. <a name="l00905"></a>00905 
    937. 

  937. <a name="l00906"></a>00906         it-&gt;second-&gt;set_last_recv_HB(hbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a1ffed790cd05d6ece1a90fdf8667e4a2">getSeqNo</a>());
    938. 

  938. <a name="l00907"></a>00907 
    939. 

  939. <a name="l00908"></a>00908     }
    940. 

  940. <a name="l00909"></a>00909 
    941. 

  941. <a name="l00910"></a>00910     it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(hbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    942. 

  942. <a name="l00911"></a>00911 
    943. 

  943. <a name="l00912"></a>00912     <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    944. 

  944. <a name="l00913"></a>00913 
    945. 

  945. <a name="l00914"></a>00914         <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;hbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>(); i++) {
    946. 

  946. <a name="l00915"></a>00915 
    947. 

  947. <a name="l00916"></a>00916             it-&gt;second-&gt;updateDistance(hbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), hbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a46c68af3c70fcbe454bb1e8dc9f31cfd">getDistances</a>(i));
    948. 

  948. <a name="l00917"></a>00917 
    949. 

  949. <a name="l00918"></a>00918         }
    950. 

  950. <a name="l00919"></a>00919 
    951. 

  951. <a name="l00920"></a>00920     }
    952. 

  952. <a name="l00921"></a>00921 
    953. 

  953. <a name="l00922"></a>00922     <span class="keyword">delete</span> hbMsg;
    954. 

  954. <a name="l00923"></a>00923 
    955. 

  955. <a name="l00924"></a>00924     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    956. 

  956. <a name="l00925"></a>00925         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : handleHeartbeat() finished.  &quot;</span> &lt;&lt; endl;
    957. 

  957. <a name="l00926"></a><a class="code" href="classoversim_1_1Nice.html#a2946a8a0d8f597e09e5d37659d1e30a1">00926</a> }
    958. 

  958. <a name="l00927"></a>00927 
    959. 

  959. <a name="l00928"></a>00928 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a2946a8a0d8f597e09e5d37659d1e30a1">Nice::handleNiceLeaderHeartbeat</a>(<a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>* lhbMsg)
    960. 

  960. <a name="l00929"></a>00929 {
    961. 

  961. <a name="l00930"></a>00930     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    962. 

  962. <a name="l00931"></a>00931         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : NICE_LEADERHEARTBEAT from  &quot;</span> &lt;&lt; lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() &lt;&lt; endl;
    963. 

  963. <a name="l00932"></a>00932 
    964. 

  964. <a name="l00933"></a>00933     ASSERT(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    965. 

  965. <a name="l00934"></a>00934 
    966. 

  966. <a name="l00935"></a>00935     <span class="comment">/* Update sequence number information and evaluate distance */</span>
    967. 

  967. <a name="l00936"></a>00936     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    968. 

  968. <a name="l00937"></a>00937 
    969. 

  969. <a name="l00938"></a>00938     <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) { <span class="comment">/* We already know this node */</span>
    970. 

  970. <a name="l00939"></a>00939 
    971. 

  971. <a name="l00940"></a>00940         it-&gt;second-&gt;set_last_HB_arrival(simTime().dbl());
    972. 

  972. <a name="l00941"></a>00941 
    973. 

  973. <a name="l00942"></a>00942         <span class="keywordflow">if</span> (it-&gt;second-&gt;get_backHB(lhbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a1e1ce43834004fcf4719cf46a4413910">getSeqRspNo</a>()) &gt; 0) {
    974. 

  974. <a name="l00943"></a>00943 
    975. 

  975. <a name="l00944"></a>00944             <span class="comment">/* Valid distance measurement, get value */</span>
    976. 

  976. <a name="l00945"></a>00945             it-&gt;second-&gt;set_distance((simTime().dbl() - it-&gt;second-&gt;get_backHB(lhbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a1e1ce43834004fcf4719cf46a4413910">getSeqRspNo</a>()) - lhbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a7f1d42e1b29d5df17fabf7ac057a7fff">getHb_delay</a>())/2);
    977. 

  977. <a name="l00946"></a>00946 
    978. 

  978. <a name="l00947"></a>00947         }
    979. 

  979. <a name="l00948"></a>00948 
    980. 

  980. <a name="l00949"></a>00949         it-&gt;second-&gt;set_last_recv_HB(lhbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a1ffed790cd05d6ece1a90fdf8667e4a2">getSeqNo</a>());
    981. 

  981. <a name="l00950"></a>00950 
    982. 

  982. <a name="l00951"></a>00951     }
    983. 

  983. <a name="l00952"></a>00952 
    984. 

  984. <a name="l00953"></a>00953     it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    985. 

  985. <a name="l00954"></a>00954 
    986. 

  986. <a name="l00955"></a>00955     <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    987. 

  987. <a name="l00956"></a>00956 
    988. 

  988. <a name="l00957"></a>00957         <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;lhbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>(); i++) {
    989. 

  989. <a name="l00958"></a>00958 
    990. 

  990. <a name="l00959"></a>00959             it-&gt;second-&gt;updateDistance(lhbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), lhbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a46c68af3c70fcbe454bb1e8dc9f31cfd">getDistances</a>(i));
    991. 

  991. <a name="l00960"></a>00960 
    992. 

  992. <a name="l00961"></a>00961         }
    993. 

  993. <a name="l00962"></a>00962 
    994. 

  994. <a name="l00963"></a>00963     }
    995. 

  995. <a name="l00964"></a>00964 
    996. 

  996. <a name="l00965"></a>00965     <span class="comment">// Maintain cluster memberships</span>
    997. 

  997. <a name="l00966"></a>00966 
    998. 

  998. <a name="l00967"></a>00967     <span class="keywordflow">if</span> (lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() &gt; <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()) {
    999. 

  999. <a name="l00968"></a>00968 
    1000. 

  1000. <a name="l00969"></a>00969         <span class="comment">/* Node is not part of this cluster, remove it */</span>
    1001. 

  1001. <a name="l00970"></a>00970         <a class="code" href="classoversim_1_1Nice.html#a70a802eb31e3c0047413fa08864986bf" title="sendRemoveTo">sendRemoveTo</a>(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>());
    1002. 

  1002. <a name="l00971"></a>00971 
    1003. 

  1003. <a name="l00972"></a>00972         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1004. 

  1004. <a name="l00973"></a>00973             EV &lt;&lt; <span class="stringliteral">&quot;Node is not part of this cluster (&quot;</span> &lt;&lt; lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() &lt;&lt; <span class="stringliteral">&quot;), removing it...&quot;</span> &lt;&lt; endl;
    1005. 

  1005. <a name="l00974"></a>00974 
    1006. 

  1006. <a name="l00975"></a>00975         <span class="keyword">delete</span> lhbMsg;
    1007. 

  1007. <a name="l00976"></a>00976         <span class="keywordflow">return</span>;
    1008. 

  1008. <a name="l00977"></a>00977 
    1009. 

  1009. <a name="l00978"></a>00978     }
    1010. 

  1010. <a name="l00979"></a>00979 
    1011. 

  1011. <a name="l00980"></a>00980     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>().<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() &amp;&amp; 
    1012. 

  1012. <a name="l00981"></a>00981             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1013. 

  1013. <a name="l00982"></a>00982 
    1014. 

  1014. <a name="l00983"></a>00983         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1015. 

  1015. <a name="l00984"></a>00984             EV &lt;&lt; <span class="stringliteral">&quot;Leader collision...&quot;</span>;
    1016. 

  1016. <a name="l00985"></a>00985 
    1017. 

  1017. <a name="l00986"></a>00986         <span class="keywordflow">if</span> (lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() &lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1018. 

  1018. <a name="l00987"></a>00987 
    1019. 

  1019. <a name="l00988"></a>00988             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1020. 

  1020. <a name="l00989"></a>00989                 EV &lt;&lt; <span class="stringliteral">&quot;...making other leader.&quot;</span> &lt;&lt; endl;
    1021. 

  1021. <a name="l00990"></a>00990 
    1022. 

  1022. <a name="l00991"></a>00991             <span class="keywordflow">if</span> (lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() + 1 &lt;= <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()) {
    1023. 

  1023. <a name="l00992"></a>00992                 <a class="code" href="classoversim_1_1Nice.html#af48af4ac315203b552f1eecd1678689c">gracefulLeave</a>(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() + 1);
    1024. 

  1024. <a name="l00993"></a>00993             }
    1025. 

  1025. <a name="l00994"></a>00994 
    1026. 

  1026. <a name="l00995"></a>00995             <span class="comment">/* Fix visualisation - remove arrows */</span>
    1027. 

  1027. <a name="l00996"></a>00996             <span class="keywordtype">int</span> hbLayer = lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>();
    1028. 

  1028. <a name="l00997"></a>00997             <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[hbLayer].begin(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[hbLayer].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    1029. 

  1029. <a name="l00998"></a>00998                 <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    1030. 

  1030. <a name="l00999"></a>00999             }
    1031. 

  1031. <a name="l01000"></a>01000 
    1032. 

  1032. <a name="l01001"></a>01001             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1033. 

  1033. <a name="l01002"></a>01002             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1034. 

  1034. <a name="l01003"></a>01003             <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>(), lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1035. 

  1035. <a name="l01004"></a>01004         }
    1036. 

  1036. <a name="l01005"></a>01005         <span class="keywordflow">else</span> {
    1037. 

  1037. <a name="l01006"></a>01006             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1038. 

  1038. <a name="l01007"></a>01007                 EV &lt;&lt; <span class="stringliteral">&quot;...remaining leader.&quot;</span> &lt;&lt; endl;
    1039. 

  1039. <a name="l01008"></a>01008             <span class="keyword">delete</span> lhbMsg;
    1040. 

  1040. <a name="l01009"></a>01009             <span class="keywordflow">return</span>;
    1041. 

  1041. <a name="l01010"></a>01010         }
    1042. 

  1042. <a name="l01011"></a>01011     }
    1043. 

  1043. <a name="l01012"></a>01012     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>().<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() &amp;&amp;
    1044. 

  1044. <a name="l01013"></a>01013             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>() != lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>()) {
    1045. 

  1045. <a name="l01014"></a>01014         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1046. 

  1046. <a name="l01015"></a>01015             EV &lt;&lt; <span class="stringliteral">&quot;Possible multiple leaders detected... sending remove to &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>() &lt;&lt; <span class="stringliteral">&quot; leader.\n&quot;</span>;
    1047. 

  1047. <a name="l01016"></a>01016         <a class="code" href="classoversim_1_1Nice.html#a70a802eb31e3c0047413fa08864986bf" title="sendRemoveTo">sendRemoveTo</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>(), lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>());
    1048. 

  1048. <a name="l01017"></a>01017         
    1049. 

  1049. <a name="l01018"></a>01018     }
    1050. 

  1050. <a name="l01019"></a>01019 
    1051. 

  1051. <a name="l01020"></a>01020     <span class="comment">/* Everything is in order. Process HB */</span>
    1052. 

  1052. <a name="l01021"></a>01021     <span class="keywordtype">bool</span> leaderChanged = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>().<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() || <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>() != lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>();
    1053. 

  1053. <a name="l01022"></a>01022 
    1054. 

  1054. <a name="l01023"></a>01023     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> m=lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>(); m&lt;maxLayers; m++) {
    1055. 

  1055. <a name="l01024"></a>01024         <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[m].begin(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[m].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    1056. 

  1056. <a name="l01025"></a>01025             <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    1057. 

  1057. <a name="l01026"></a>01026         }
    1058. 

  1058. <a name="l01027"></a>01027         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[m].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    1059. 

  1059. <a name="l01028"></a>01028     }
    1060. 

  1060. <a name="l01029"></a>01029 
    1061. 

  1061. <a name="l01030"></a>01030     <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;lhbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>(); i++) {
    1062. 

  1062. <a name="l01031"></a>01031 
    1063. 

  1063. <a name="l01032"></a>01032         <span class="comment">//Check if member is already part of cluster</span>
    1064. 

  1064. <a name="l01033"></a>01033 
    1065. 

  1065. <a name="l01034"></a>01034         <span class="comment">/* Check if peer info already exists */</span>
    1066. 

  1066. <a name="l01035"></a>01035         std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(lhbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i));
    1067. 

  1067. <a name="l01036"></a>01036 
    1068. 

  1068. <a name="l01037"></a>01037         <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) { <span class="comment">/* We already know this node */</span>
    1069. 

  1069. <a name="l01038"></a>01038 
    1070. 

  1070. <a name="l01039"></a>01039         }
    1071. 

  1071. <a name="l01040"></a>01040         <span class="keywordflow">else</span> { <span class="comment">/* Create PeerInfo object */</span>
    1072. 

  1072. <a name="l01041"></a>01041 
    1073. 

  1073. <a name="l01042"></a>01042             <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    1074. 

  1074. <a name="l01043"></a>01043 
    1075. 

  1075. <a name="l01044"></a>01044             pi-&gt;set_last_HB_arrival(simTime().dbl());
    1076. 

  1076. <a name="l01045"></a>01045 
    1077. 

  1077. <a name="l01046"></a>01046             <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(lhbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), pi));
    1078. 

  1078. <a name="l01047"></a>01047 
    1079. 

  1079. <a name="l01048"></a>01048         }
    1080. 

  1080. <a name="l01049"></a>01049 
    1081. 

  1081. <a name="l01050"></a>01050         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(lhbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i));
    1082. 

  1082. <a name="l01051"></a>01051 
    1083. 

  1083. <a name="l01052"></a>01052     }
    1084. 

  1084. <a name="l01053"></a>01053 
    1085. 

  1085. <a name="l01054"></a>01054     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1086. 

  1086. <a name="l01055"></a>01055     <span class="keywordflow">if</span> (!leaderChanged)
    1087. 

  1087. <a name="l01056"></a>01056         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a33ebaaa6d22be0dbce87337ec52742b8" title="Confirm that we&amp;#39;re sure that our leader information is correct.">confirmLeader</a>();
    1088. 

  1088. <a name="l01057"></a>01057 
    1089. 

  1089. <a name="l01058"></a>01058     <span class="keywordflow">if</span> (lhbMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#acec737297fa8a4e7337c2e82ba52df74">getSupercluster_membersArraySize</a>() &gt; 0) {
    1090. 

  1090. <a name="l01059"></a>01059 
    1091. 

  1091. <a name="l01060"></a>01060         <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() + 1].<a class="code" href="classNiceCluster.html#a3208511b96045dbd22ec18c9bd457737" title="Returns const iterator to first address.">begin</a>(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() + 1].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    1092. 

  1092. <a name="l01061"></a>01061             <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    1093. 

  1093. <a name="l01062"></a>01062         }
    1094. 

  1094. <a name="l01063"></a>01063         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    1095. 

  1095. <a name="l01064"></a>01064 
    1096. 

  1096. <a name="l01065"></a>01065         <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;lhbMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#acec737297fa8a4e7337c2e82ba52df74">getSupercluster_membersArraySize</a>(); i++) {
    1097. 

  1097. <a name="l01066"></a>01066 
    1098. 

  1098. <a name="l01067"></a>01067             <span class="comment">/* Check if peer info already exists */</span>
    1099. 

  1099. <a name="l01068"></a>01068             std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(lhbMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a7a3b0d42a894a34f1947cb4ad0e0c27e">getSupercluster_members</a>(i));
    1100. 

  1100. <a name="l01069"></a>01069 
    1101. 

  1101. <a name="l01070"></a>01070             <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) { <span class="comment">/* We already know this node */</span>
    1102. 

  1102. <a name="l01071"></a>01071 
    1103. 

  1103. <a name="l01072"></a>01072             }
    1104. 

  1104. <a name="l01073"></a>01073             <span class="keywordflow">else</span> { <span class="comment">/* Create PeerInfo object */</span>
    1105. 

  1105. <a name="l01074"></a>01074 
    1106. 

  1106. <a name="l01075"></a>01075                 <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    1107. 

  1107. <a name="l01076"></a>01076 
    1108. 

  1108. <a name="l01077"></a>01077                 pi-&gt;set_last_HB_arrival(simTime().dbl());
    1109. 

  1109. <a name="l01078"></a>01078 
    1110. 

  1110. <a name="l01079"></a>01079                 <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(lhbMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a7a3b0d42a894a34f1947cb4ad0e0c27e">getSupercluster_members</a>(i), pi));
    1111. 

  1111. <a name="l01080"></a>01080 
    1112. 

  1112. <a name="l01081"></a>01081             }
    1113. 

  1113. <a name="l01082"></a>01082 
    1114. 

  1114. <a name="l01083"></a>01083             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(lhbMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a7a3b0d42a894a34f1947cb4ad0e0c27e">getSupercluster_members</a>(i));
    1115. 

  1115. <a name="l01084"></a>01084 
    1116. 

  1116. <a name="l01085"></a>01085         }
    1117. 

  1117. <a name="l01086"></a>01086 
    1118. 

  1118. <a name="l01087"></a>01087         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[lhbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(lhbMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#ad4698d7c76d6d68b9c6999b9522f3fc3">getSupercluster_leader</a>());
    1119. 

  1119. <a name="l01088"></a>01088 
    1120. 

  1120. <a name="l01089"></a>01089         it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1121. 

  1121. <a name="l01090"></a>01090 
    1122. 

  1122. <a name="l01091"></a>01091         <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    1123. 

  1123. <a name="l01092"></a>01092 
    1124. 

  1124. <a name="l01093"></a>01093             <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a>=0; <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a>&lt;lhbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>(); <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a>++) {
    1125. 

  1125. <a name="l01094"></a>01094 
    1126. 

  1126. <a name="l01095"></a>01095                 it-&gt;second-&gt;updateDistance(lhbMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(<a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a>), lhbMsg-&gt;<a class="code" href="classNiceHeartbeat.html#a46c68af3c70fcbe454bb1e8dc9f31cfd">getDistances</a>(<a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a>));
    1127. 

  1127. <a name="l01096"></a>01096 
    1128. 

  1128. <a name="l01097"></a>01097             }
    1129. 

  1129. <a name="l01098"></a>01098 
    1130. 

  1130. <a name="l01099"></a>01099         }
    1131. 

  1131. <a name="l01100"></a>01100         <span class="keywordflow">else</span> {
    1132. 

  1132. <a name="l01101"></a>01101 
    1133. 

  1133. <a name="l01102"></a>01102             <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    1134. 

  1134. <a name="l01103"></a>01103 
    1135. 

  1135. <a name="l01104"></a>01104             pi-&gt;set_last_HB_arrival(simTime().dbl());
    1136. 

  1136. <a name="l01105"></a>01105 
    1137. 

  1137. <a name="l01106"></a>01106             <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(lhbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), pi));
    1138. 

  1138. <a name="l01107"></a>01107 
    1139. 

  1139. <a name="l01108"></a>01108         }
    1140. 

  1140. <a name="l01109"></a>01109     }
    1141. 

  1141. <a name="l01110"></a>01110 
    1142. 

  1142. <a name="l01111"></a>01111     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1143. 

  1143. <a name="l01112"></a>01112         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : handleNiceLeaderHeartbeat() finished.  &quot;</span> &lt;&lt; endl;
    1144. 

  1144. <a name="l01113"></a>01113 
    1145. 

  1145. <a name="l01114"></a>01114     <span class="keyword">delete</span> lhbMsg;
    1146. 

  1146. <a name="l01115"></a><a class="code" href="classoversim_1_1Nice.html#a0d13c3965aafab68b912a6dc75c4e9a0">01115</a> }
    1147. 

  1147. <a name="l01116"></a>01116 
    1148. 

  1148. <a name="l01117"></a>01117 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a0d13c3965aafab68b912a6dc75c4e9a0">Nice::handleNiceLeaderTransfer</a>(<a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>* transferMsg)
    1149. 

  1149. <a name="l01118"></a>01118 {
    1150. 

  1150. <a name="l01119"></a>01119 
    1151. 

  1151. <a name="l01120"></a>01120     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1152. 

  1152. <a name="l01121"></a>01121         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : NICE_LEADERTRANSFER from &quot;</span> &lt;&lt; transferMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() &lt;&lt; <span class="stringliteral">&quot; for &quot;</span> &lt;&lt; transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() &lt;&lt; endl;
    1153. 

  1153. <a name="l01122"></a>01122 
    1154. 

  1154. <a name="l01123"></a>01123     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>().<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    1155. 

  1155. <a name="l01124"></a>01124 
    1156. 

  1156. <a name="l01125"></a>01125         <span class="comment">/* React only if I am not already leader */</span>
    1157. 

  1157. <a name="l01126"></a>01126         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>() != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1158. 

  1158. <a name="l01127"></a>01127 
    1159. 

  1159. <a name="l01128"></a>01128             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1160. 

  1160. <a name="l01129"></a>01129                 EV &lt;&lt; <span class="stringliteral">&quot;I am not already leader of this cluster layer.&quot;</span> &lt;&lt; endl;
    1161. 

  1161. <a name="l01130"></a>01130 
    1162. 

  1162. <a name="l01131"></a>01131             <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a3208511b96045dbd22ec18c9bd457737" title="Returns const iterator to first address.">begin</a>(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    1163. 

  1163. <a name="l01132"></a>01132                 <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    1164. 

  1164. <a name="l01133"></a>01133             }
    1165. 

  1165. <a name="l01134"></a>01134             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    1166. 

  1166. <a name="l01135"></a>01135             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1167. 

  1167. <a name="l01136"></a>01136             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1168. 

  1168. <a name="l01137"></a>01137 
    1169. 

  1169. <a name="l01138"></a>01138             <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>(); i++) {
    1170. 

  1170. <a name="l01139"></a>01139 
    1171. 

  1171. <a name="l01140"></a>01140                 <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1172. 

  1172. <a name="l01141"></a>01141                     EV &lt;&lt; <span class="stringliteral">&quot;Adding: &quot;</span> &lt;&lt; transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i) &lt;&lt; endl;
    1173. 

  1173. <a name="l01142"></a>01142 
    1174. 

  1174. <a name="l01143"></a>01143                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i));
    1175. 

  1175. <a name="l01144"></a>01144                 <a class="code" href="classTopologyVis.html#a4fe67c060004c8ca76658c7b41514a4a" title="Draws an arrow from this node to neighbor.">showOverlayNeighborArrow</a>(transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), <span class="keyword">false</span>, <a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">clusterarrows</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()]);
    1176. 

  1176. <a name="l01145"></a>01145 
    1177. 

  1177. <a name="l01146"></a>01146                 std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i));
    1178. 

  1178. <a name="l01147"></a>01147 
    1179. 

  1179. <a name="l01148"></a>01148                 <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    1180. 

  1180. <a name="l01149"></a>01149 
    1181. 

  1181. <a name="l01150"></a>01150                     <span class="comment">/* We already know this node */</span>
    1182. 

  1182. <a name="l01151"></a>01151                     it-&gt;second-&gt;touch();
    1183. 

  1183. <a name="l01152"></a>01152 
    1184. 

  1184. <a name="l01153"></a>01153                 }
    1185. 

  1185. <a name="l01154"></a>01154                 <span class="keywordflow">else</span> {
    1186. 

  1186. <a name="l01155"></a>01155 
    1187. 

  1187. <a name="l01156"></a>01156                     <span class="comment">//We don&#39;t know him yet</span>
    1188. 

  1188. <a name="l01157"></a>01157                     <a class="code" href="classoversim_1_1NicePeerInfo.html">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    1189. 

  1189. <a name="l01158"></a>01158 
    1190. 

  1190. <a name="l01159"></a>01159                     pi-&gt;<a class="code" href="classoversim_1_1NicePeerInfo.html#a51b43471fde853d419ba38003c419055">set_last_HB_arrival</a>(simTime().dbl());
    1191. 

  1191. <a name="l01160"></a>01160 
    1192. 

  1192. <a name="l01161"></a>01161                     <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), pi));
    1193. 

  1193. <a name="l01162"></a>01162 
    1194. 

  1194. <a name="l01163"></a>01163                 }
    1195. 

  1195. <a name="l01164"></a>01164 
    1196. 

  1196. <a name="l01165"></a>01165             }
    1197. 

  1197. <a name="l01166"></a>01166 
    1198. 

  1198. <a name="l01167"></a>01167             <span class="keywordflow">if</span> (transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#acec737297fa8a4e7337c2e82ba52df74">getSupercluster_membersArraySize</a>() &gt; 0) {
    1199. 

  1199. <a name="l01168"></a>01168 
    1200. 

  1200. <a name="l01169"></a>01169                 <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() + 1].<a class="code" href="classNiceCluster.html#a3208511b96045dbd22ec18c9bd457737" title="Returns const iterator to first address.">begin</a>(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() + 1].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    1201. 

  1201. <a name="l01170"></a>01170                     <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    1202. 

  1202. <a name="l01171"></a>01171                 }
    1203. 

  1203. <a name="l01172"></a>01172                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    1204. 

  1204. <a name="l01173"></a>01173 
    1205. 

  1205. <a name="l01174"></a>01174                 <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#acec737297fa8a4e7337c2e82ba52df74">getSupercluster_membersArraySize</a>(); i++) {
    1206. 

  1206. <a name="l01175"></a>01175 
    1207. 

  1207. <a name="l01176"></a>01176                     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a7a3b0d42a894a34f1947cb4ad0e0c27e">getSupercluster_members</a>(i));
    1208. 

  1208. <a name="l01177"></a>01177 
    1209. 

  1209. <a name="l01178"></a>01178                     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a7a3b0d42a894a34f1947cb4ad0e0c27e">getSupercluster_members</a>(i));
    1210. 

  1210. <a name="l01179"></a>01179 
    1211. 

  1211. <a name="l01180"></a>01180                     <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    1212. 

  1212. <a name="l01181"></a>01181 
    1213. 

  1213. <a name="l01182"></a>01182                         <span class="comment">/* We already know this node */</span>
    1214. 

  1214. <a name="l01183"></a>01183                         it-&gt;second-&gt;touch();
    1215. 

  1215. <a name="l01184"></a>01184 
    1216. 

  1216. <a name="l01185"></a>01185                     }
    1217. 

  1217. <a name="l01186"></a>01186                     <span class="keywordflow">else</span> {
    1218. 

  1218. <a name="l01187"></a>01187 
    1219. 

  1219. <a name="l01188"></a>01188                         <span class="comment">//We don&#39;t know him yet</span>
    1220. 

  1220. <a name="l01189"></a>01189                         <a class="code" href="classoversim_1_1NicePeerInfo.html">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    1221. 

  1221. <a name="l01190"></a>01190 
    1222. 

  1222. <a name="l01191"></a>01191                         pi-&gt;<a class="code" href="classoversim_1_1NicePeerInfo.html#a51b43471fde853d419ba38003c419055">set_last_HB_arrival</a>(simTime().dbl());
    1223. 

  1223. <a name="l01192"></a>01192 
    1224. 

  1224. <a name="l01193"></a>01193                         <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a7a3b0d42a894a34f1947cb4ad0e0c27e">getSupercluster_members</a>(i), pi));
    1225. 

  1225. <a name="l01194"></a>01194 
    1226. 

  1226. <a name="l01195"></a>01195                     }
    1227. 

  1227. <a name="l01196"></a>01196 
    1228. 

  1228. <a name="l01197"></a>01197                 }
    1229. 

  1229. <a name="l01198"></a>01198 
    1230. 

  1230. <a name="l01199"></a>01199                 <span class="comment">// experimental</span>
    1231. 

  1231. <a name="l01200"></a>01200                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1232. 

  1232. <a name="l01201"></a>01201 
    1233. 

  1233. <a name="l01202"></a>01202                 <span class="keywordflow">if</span> (!transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#ad4698d7c76d6d68b9c6999b9522f3fc3">getSupercluster_leader</a>().<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    1234. 

  1234. <a name="l01203"></a>01203 
    1235. 

  1235. <a name="l01204"></a>01204                     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#ad4698d7c76d6d68b9c6999b9522f3fc3">getSupercluster_leader</a>());
    1236. 

  1236. <a name="l01205"></a>01205 
    1237. 

  1237. <a name="l01206"></a>01206                     <span class="keywordflow">if</span> ((<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) &amp;&amp;
    1238. 

  1238. <a name="l01207"></a>01207                             (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+2].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>() == 0)) {
    1239. 

  1239. <a name="l01208"></a>01208 
    1240. 

  1240. <a name="l01209"></a>01209                         <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#acec737297fa8a4e7337c2e82ba52df74">getSupercluster_membersArraySize</a>(); i++) {
    1241. 

  1241. <a name="l01210"></a>01210 
    1242. 

  1242. <a name="l01211"></a>01211                             <a class="code" href="classTopologyVis.html#a4fe67c060004c8ca76658c7b41514a4a" title="Draws an arrow from this node to neighbor.">showOverlayNeighborArrow</a>(transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a7a3b0d42a894a34f1947cb4ad0e0c27e">getSupercluster_members</a>(i), <span class="keyword">false</span>, <a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">clusterarrows</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1]);
    1243. 

  1243. <a name="l01212"></a>01212 
    1244. 

  1244. <a name="l01213"></a>01213                         }
    1245. 

  1245. <a name="l01214"></a>01214 
    1246. 

  1246. <a name="l01215"></a>01215                     }
    1247. 

  1247. <a name="l01216"></a>01216                     <span class="keywordflow">else</span> {
    1248. 

  1248. <a name="l01217"></a>01217 
    1249. 

  1249. <a name="l01218"></a>01218                         <a class="code" href="classoversim_1_1Nice.html#af4c42da9d6ab2d8e83a4056bf83dd8ab">JoinCluster</a>(transferMsg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#ad4698d7c76d6d68b9c6999b9522f3fc3">getSupercluster_leader</a>(), transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()+1);
    1250. 

  1250. <a name="l01219"></a>01219 
    1251. 

  1251. <a name="l01220"></a>01220                     }
    1252. 

  1252. <a name="l01221"></a>01221 
    1253. 

  1253. <a name="l01222"></a>01222                 }
    1254. 

  1254. <a name="l01223"></a>01223 
    1255. 

  1255. <a name="l01224"></a>01224             }
    1256. 

  1256. <a name="l01225"></a>01225             <span class="keywordflow">else</span> {
    1257. 

  1257. <a name="l01226"></a>01226 
    1258. 

  1258. <a name="l01227"></a>01227                 <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a> &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a> != transferMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>()) {
    1259. 

  1259. <a name="l01228"></a>01228                     <a class="code" href="classoversim_1_1Nice.html#ad3b7430e484451777e58ea163e4fc049">BasicJoinLayer</a>(transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() + 1);
    1260. 

  1260. <a name="l01229"></a>01229                 }
    1261. 

  1261. <a name="l01230"></a>01230 
    1262. 

  1262. <a name="l01231"></a>01231             }
    1263. 

  1263. <a name="l01232"></a>01232 
    1264. 

  1264. <a name="l01233"></a>01233             <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;maxLayers; i++) {
    1265. 

  1265. <a name="l01234"></a>01234 
    1266. 

  1266. <a name="l01235"></a>01235                 <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].contains(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>))
    1267. 

  1267. <a name="l01236"></a>01236                     getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 1, <a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[i]);
    1268. 

  1268. <a name="l01237"></a>01237 
    1269. 

  1269. <a name="l01238"></a>01238             }
    1270. 

  1270. <a name="l01239"></a>01239 
    1271. 

  1271. <a name="l01240"></a>01240             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a504cfb2783119f7291efe806522b0568">setLastLT</a>();
    1272. 

  1272. <a name="l01241"></a>01241 
    1273. 

  1273. <a name="l01242"></a>01242 
    1274. 

  1274. <a name="l01243"></a>01243         }
    1275. 

  1275. <a name="l01244"></a>01244         <span class="keywordflow">else</span> {
    1276. 

  1276. <a name="l01245"></a>01245 
    1277. 

  1277. <a name="l01246"></a>01246             <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>(); i++) {
    1278. 

  1278. <a name="l01247"></a>01247 
    1279. 

  1279. <a name="l01248"></a>01248                 <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1280. 

  1280. <a name="l01249"></a>01249                     EV &lt;&lt; <span class="stringliteral">&quot;Adding: &quot;</span> &lt;&lt; transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i) &lt;&lt; endl;
    1281. 

  1281. <a name="l01250"></a>01250 
    1282. 

  1282. <a name="l01251"></a>01251                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i));
    1283. 

  1283. <a name="l01252"></a>01252                 <a class="code" href="classTopologyVis.html#a4fe67c060004c8ca76658c7b41514a4a" title="Draws an arrow from this node to neighbor.">showOverlayNeighborArrow</a>(transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), <span class="keyword">false</span>, <a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">clusterarrows</a>[transferMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()]);
    1284. 

  1284. <a name="l01253"></a>01253 
    1285. 

  1285. <a name="l01254"></a>01254                 std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i));
    1286. 

  1286. <a name="l01255"></a>01255 
    1287. 

  1287. <a name="l01256"></a>01256                 <span class="keywordflow">if</span> (it == <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    1288. 

  1288. <a name="l01257"></a>01257 
    1289. 

  1289. <a name="l01258"></a>01258                     <span class="comment">//We don&#39;t know him yet</span>
    1290. 

  1290. <a name="l01259"></a>01259                     <a class="code" href="classoversim_1_1NicePeerInfo.html">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    1291. 

  1291. <a name="l01260"></a>01260 
    1292. 

  1292. <a name="l01261"></a>01261                     pi-&gt;<a class="code" href="classoversim_1_1NicePeerInfo.html#a51b43471fde853d419ba38003c419055">set_last_HB_arrival</a>(simTime().dbl());
    1293. 

  1293. <a name="l01262"></a>01262 
    1294. 

  1294. <a name="l01263"></a>01263                     <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(transferMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), pi));
    1295. 

  1295. <a name="l01264"></a>01264 
    1296. 

  1296. <a name="l01265"></a>01265                 }
    1297. 

  1297. <a name="l01266"></a>01266 
    1298. 

  1298. <a name="l01267"></a>01267             }
    1299. 

  1299. <a name="l01268"></a>01268 
    1300. 

  1300. <a name="l01269"></a>01269         }
    1301. 

  1301. <a name="l01270"></a>01270 
    1302. 

  1302. <a name="l01271"></a>01271     }
    1303. 

  1303. <a name="l01272"></a>01272 
    1304. 

  1304. <a name="l01273"></a>01273     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a>)
    1305. 

  1305. <a name="l01274"></a>01274         <a class="code" href="classoversim_1_1Nice.html#a1ffd3a3b39866e51502fee0bf37480f7">sendHeartbeats</a>();
    1306. 

  1306. <a name="l01275"></a>01275 
    1307. 

  1307. <a name="l01276"></a>01276     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    1308. 

  1308. <a name="l01277"></a>01277         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : handleNiceLeaderTransfer() finished.  &quot;</span> &lt;&lt; endl;
    1309. 

  1309. <a name="l01278"></a>01278 
    1310. 

  1310. <a name="l01279"></a>01279     <span class="keyword">delete</span> transferMsg;
    1311. 

  1311. <a name="l01280"></a><a class="code" href="classoversim_1_1Nice.html#a0757be556541e2d8efd235be889f2ab6">01280</a> }
    1312. 

  1312. <a name="l01281"></a>01281 
    1313. 

  1313. <a name="l01282"></a>01282 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a0757be556541e2d8efd235be889f2ab6">Nice::handleNiceJoinCluster</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* joinMsg)
    1314. 

  1314. <a name="l01283"></a>01283 {
    1315. 

  1315. <a name="l01284"></a>01284     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#afa26359a3e0160724c4f36bbb02df6f4">debug_join</a>)
    1316. 

  1316. <a name="l01285"></a>01285         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : handleNiceJoinCluster()&quot;</span> &lt;&lt; endl;
    1317. 

  1317. <a name="l01286"></a>01286 
    1318. 

  1318. <a name="l01287"></a>01287     <span class="keywordtype">short</span> layer = joinMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>();
    1319. 

  1319. <a name="l01288"></a>01288 
    1320. 

  1320. <a name="l01289"></a>01289     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#afa26359a3e0160724c4f36bbb02df6f4">debug_join</a>)
    1321. 

  1321. <a name="l01290"></a>01290         std::cout &lt;&lt; <span class="stringliteral">&quot; From : &quot;</span> &lt;&lt; joinMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() &lt;&lt; <span class="stringliteral">&quot;, Layer:  &quot;</span> &lt;&lt; layer &lt;&lt; endl;
    1322. 

  1322. <a name="l01291"></a>01291 
    1323. 

  1323. <a name="l01292"></a>01292     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader().isUnspecified()) {
    1324. 

  1324. <a name="l01293"></a>01293 
    1325. 

  1325. <a name="l01294"></a>01294         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader() != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1326. 

  1326. <a name="l01295"></a>01295 
    1327. 

  1327. <a name="l01296"></a>01296             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a>) {
    1328. 

  1328. <a name="l01297"></a>01297 
    1329. 

  1329. <a name="l01298"></a>01298                 <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* dup = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>*<span class="keyword">&gt;</span>(joinMsg-&gt;<a class="code" href="classNiceMessage.html#a68d57e786b6a43f8f18f6c899eebd50e">dup</a>());
    1330. 

  1330. <a name="l01299"></a>01299                 <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader(), dup);
    1331. 

  1331. <a name="l01300"></a>01300 
    1332. 

  1332. <a name="l01301"></a>01301             }
    1333. 

  1333. <a name="l01302"></a>01302 
    1334. 

  1334. <a name="l01303"></a>01303         }
    1335. 

  1335. <a name="l01304"></a>01304         <span class="keywordflow">else</span> {
    1336. 

  1336. <a name="l01305"></a>01305 
    1337. 

  1337. <a name="l01306"></a>01306             <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#a765b5d96a57bf709b6a8ce28541d55a6">numJoins</a>);
    1338. 

  1338. <a name="l01307"></a>01307 
    1339. 

  1339. <a name="l01308"></a>01308             <span class="comment">/* Add new node to cluster */</span>
    1340. 

  1340. <a name="l01309"></a>01309             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(joinMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1341. 

  1341. <a name="l01310"></a>01310 
    1342. 

  1342. <a name="l01311"></a>01311             <span class="comment">/* Create peer context to joining node */</span>
    1343. 

  1343. <a name="l01312"></a>01312             <span class="comment">/* Check if peer info already exists */</span>
    1344. 

  1344. <a name="l01313"></a>01313             std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(joinMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1345. 

  1345. <a name="l01314"></a>01314 
    1346. 

  1346. <a name="l01315"></a>01315             <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) { <span class="comment">/* We already know this node */</span>
    1347. 

  1347. <a name="l01316"></a>01316 
    1348. 

  1348. <a name="l01317"></a>01317 
    1349. 

  1349. <a name="l01318"></a>01318             }
    1350. 

  1350. <a name="l01319"></a>01319             <span class="keywordflow">else</span> { <span class="comment">/* Create PeerInfo object */</span>
    1351. 

  1351. <a name="l01320"></a>01320 
    1352. 

  1352. <a name="l01321"></a>01321                 <a class="code" href="classoversim_1_1NicePeerInfo.html">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    1353. 

  1353. <a name="l01322"></a>01322 
    1354. 

  1354. <a name="l01323"></a>01323                 <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(joinMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), pi));
    1355. 

  1355. <a name="l01324"></a>01324 
    1356. 

  1356. <a name="l01325"></a>01325             }
    1357. 

  1357. <a name="l01326"></a>01326 
    1358. 

  1358. <a name="l01327"></a>01327             <span class="comment">/* Draw arrow to new member */</span>
    1359. 

  1359. <a name="l01328"></a>01328             <a class="code" href="classTopologyVis.html#a4fe67c060004c8ca76658c7b41514a4a" title="Draws an arrow from this node to neighbor.">showOverlayNeighborArrow</a>(joinMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), <span class="keyword">false</span>, <a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">clusterarrows</a>[layer]);
    1360. 

  1360. <a name="l01329"></a>01329 
    1361. 

  1361. <a name="l01330"></a>01330             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a>)
    1362. 

  1362. <a name="l01331"></a>01331                 <a class="code" href="classoversim_1_1Nice.html#a677d8c691996974f3abb040578279669">sendHeartbeatTo</a>(joinMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), layer);
    1363. 

  1363. <a name="l01332"></a>01332         }
    1364. 

  1364. <a name="l01333"></a>01333 
    1365. 

  1365. <a name="l01334"></a>01334     }
    1366. 

  1366. <a name="l01335"></a>01335     <span class="keywordflow">else</span> {
    1367. 

  1367. <a name="l01336"></a>01336 
    1368. 

  1368. <a name="l01337"></a>01337         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#afa26359a3e0160724c4f36bbb02df6f4">debug_join</a>)
    1369. 

  1369. <a name="l01338"></a>01338             EV &lt;&lt; <span class="stringliteral">&quot;Leader unspecified. Ignoring request.&quot;</span> &lt;&lt; endl;
    1370. 

  1370. <a name="l01339"></a>01339 
    1371. 

  1371. <a name="l01340"></a>01340     }
    1372. 

  1372. <a name="l01341"></a>01341 
    1373. 

  1373. <a name="l01342"></a>01342     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#afa26359a3e0160724c4f36bbb02df6f4">debug_join</a>)
    1374. 

  1374. <a name="l01343"></a>01343         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : handleNiceJoinCluster() finished.&quot;</span> &lt;&lt; endl;
    1375. 

  1375. <a name="l01344"></a>01344 
    1376. 

  1376. <a name="l01345"></a>01345     <span class="keyword">delete</span> joinMsg;
    1377. 

  1377. <a name="l01346"></a><a class="code" href="classoversim_1_1Nice.html#a32b8406978ad9ab46a7eba786ccf83a2">01346</a> } <span class="comment">// handleNiceJoinCluster</span>
    1378. 

  1378. <a name="l01347"></a>01347 
    1379. 

  1379. <a name="l01348"></a>01348 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a32b8406978ad9ab46a7eba786ccf83a2">Nice::handleNiceJoineval</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    1380. 

  1380. <a name="l01349"></a>01349 {
    1381. 

  1381. <a name="l01350"></a>01350     <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* responseMsg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_JOINEVAL_RESPONSE&quot;</span>);
    1382. 

  1382. <a name="l01351"></a>01351     responseMsg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1383. 

  1383. <a name="l01352"></a>01352     responseMsg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a8b3838507b87b8e45317b057acfc1893">NICE_JOINEVAL_RESPONSE</a>);
    1384. 

  1384. <a name="l01353"></a>01353     responseMsg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>());
    1385. 

  1385. <a name="l01354"></a>01354 
    1386. 

  1386. <a name="l01355"></a>01355     responseMsg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(responseMsg));
    1387. 

  1387. <a name="l01356"></a>01356 
    1388. 

  1388. <a name="l01357"></a>01357     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), responseMsg);
    1389. 

  1389. <a name="l01358"></a>01358 
    1390. 

  1390. <a name="l01359"></a>01359     <span class="keyword">delete</span> msg;
    1391. 

  1391. <a name="l01360"></a><a class="code" href="classoversim_1_1Nice.html#a90140602613205803d08c25820b94063">01360</a> }
    1392. 

  1392. <a name="l01361"></a>01361 
    1393. 

  1393. <a name="l01362"></a>01362 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a90140602613205803d08c25820b94063">Nice::handleNiceJoinevalResponse</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    1394. 

  1394. <a name="l01363"></a>01363 {
    1395. 

  1395. <a name="l01364"></a>01364     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a71935c17b8b4804bc6dd823d696dbf3e">evalLayer</a> &gt; 0 &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a71935c17b8b4804bc6dd823d696dbf3e">evalLayer</a> == msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()) {
    1396. 

  1396. <a name="l01365"></a>01365 
    1397. 

  1397. <a name="l01366"></a>01366         <a class="code" href="classoversim_1_1Nice.html#a3460e84226f3260196e99da210b74082">query_compare</a> = simTime() - <a class="code" href="classoversim_1_1Nice.html#a3460e84226f3260196e99da210b74082">query_compare</a>;
    1398. 

  1398. <a name="l01367"></a>01367 
    1399. 

  1399. <a name="l01368"></a>01368         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a3460e84226f3260196e99da210b74082">query_compare</a> &lt; <a class="code" href="classoversim_1_1Nice.html#aa604bd27a4b737fd179c2b09debebc84">query_start</a>) {
    1400. 

  1400. <a name="l01369"></a>01369 
    1401. 

  1401. <a name="l01370"></a>01370             <a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">Query</a>(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()-1);
    1402. 

  1402. <a name="l01371"></a>01371 
    1403. 

  1403. <a name="l01372"></a>01372         }
    1404. 

  1404. <a name="l01373"></a>01373         <span class="keywordflow">else</span> {
    1405. 

  1405. <a name="l01374"></a>01374 
    1406. 

  1406. <a name="l01375"></a>01375             <a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">Query</a>(<a class="code" href="classoversim_1_1Nice.html#a974f1212dc063af0d943b5fa350cc57a">tempResolver</a>, msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() - 1);
    1407. 

  1407. <a name="l01376"></a>01376 
    1408. 

  1408. <a name="l01377"></a>01377         }
    1409. 

  1409. <a name="l01378"></a>01378 
    1410. 

  1410. <a name="l01379"></a>01379         <a class="code" href="classoversim_1_1Nice.html#a71935c17b8b4804bc6dd823d696dbf3e">evalLayer</a> = -1;
    1411. 

  1411. <a name="l01380"></a>01380     }
    1412. 

  1412. <a name="l01381"></a>01381 
    1413. 

  1413. <a name="l01382"></a>01382     <span class="keyword">delete</span> msg;
    1414. 

  1414. <a name="l01383"></a><a class="code" href="classoversim_1_1Nice.html#a5ebd8516425fdcc5847e26ce3b08314f">01383</a> }
    1415. 

  1415. <a name="l01384"></a>01384 
    1416. 

  1416. <a name="l01385"></a>01385 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a5ebd8516425fdcc5847e26ce3b08314f">Nice::handleNiceMulticast</a>(<a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>* multicastMsg)
    1417. 

  1417. <a name="l01386"></a>01386 {
    1418. 

  1418. <a name="l01387"></a>01387     <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#ab0165945cd4929e57f66e595ce76cc14">numReceived</a>; <a class="code" href="classoversim_1_1Nice.html#ab70712e9a475d6ab12690cf36a31ffe1">totalReceivedBytes</a> += multicastMsg-&gt;getByteLength());
    1419. 

  1419. <a name="l01388"></a>01388 
    1420. 

  1420. <a name="l01389"></a>01389     <span class="comment">/* If it is mine, count */</span>
    1421. 

  1421. <a name="l01390"></a>01390     <span class="keywordflow">if</span> (multicastMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1422. 

  1422. <a name="l01391"></a>01391 
    1423. 

  1423. <a name="l01392"></a>01392         <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#ab0a8837fcffd376b822166d048a401fa">numOwnMessagesReceived</a>);
    1424. 

  1424. <a name="l01393"></a>01393 
    1425. 

  1425. <a name="l01394"></a>01394     }
    1426. 

  1426. <a name="l01395"></a>01395     <span class="keywordflow">else</span> {
    1427. 

  1427. <a name="l01396"></a>01396 
    1428. 

  1428. <a name="l01397"></a>01397         <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hopCount = multicastMsg-&gt;<a class="code" href="classNiceMulticastMessage.html#a117259826a5d1d444b8fa6c94e37c686">getHopCount</a>();
    1429. 

  1429. <a name="l01398"></a>01398         hopCount++;
    1430. 

  1430. <a name="l01399"></a>01399 
    1431. 

  1431. <a name="l01400"></a>01400         <span class="keywordflow">if</span> (hopCount &lt; 8) {
    1432. 

  1432. <a name="l01401"></a>01401 
    1433. 

  1433. <a name="l01402"></a>01402             <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#aa0d6fe84d8444d39caee3e2c67323550">numForward</a>; <a class="code" href="classoversim_1_1Nice.html#ade427df4fbd3edb53e04467984384927">totalForwardBytes</a> += multicastMsg-&gt;getByteLength());
    1434. 

  1434. <a name="l01403"></a>01403 
    1435. 

  1435. <a name="l01404"></a>01404             <a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>* forOverlay = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>*<span class="keyword">&gt;</span>(multicastMsg-&gt;<a class="code" href="classNiceMulticastMessage.html#aaba4eefdbfdf69697d76240b5c918470">dup</a>());
    1436. 

  1436. <a name="l01405"></a>01405             forOverlay-&gt;setHopCount(hopCount);
    1437. 

  1437. <a name="l01406"></a>01406             <a class="code" href="classoversim_1_1Nice.html#a92c3a3c37c9c3101ac2e51ab609c4c64">sendDataToOverlay</a>(forOverlay);
    1438. 

  1438. <a name="l01407"></a>01407 
    1439. 

  1439. <a name="l01408"></a>01408             send(multicastMsg-&gt;decapsulate(), <span class="stringliteral">&quot;appOut&quot;</span>);
    1440. 

  1440. <a name="l01409"></a>01409 
    1441. 

  1441. <a name="l01410"></a>01410         }
    1442. 

  1442. <a name="l01411"></a>01411     }
    1443. 

  1443. <a name="l01412"></a>01412 
    1444. 

  1444. <a name="l01413"></a>01413     <span class="keyword">delete</span> multicastMsg;
    1445. 

  1445. <a name="l01414"></a><a class="code" href="classoversim_1_1Nice.html#ab6096a998d14db350a8c12780ca62e61">01414</a> }
    1446. 

  1446. <a name="l01415"></a>01415 
    1447. 

  1447. <a name="l01416"></a>01416 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#ab6096a998d14db350a8c12780ca62e61">Nice::handleNicePeerTemporary</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    1448. 

  1448. <a name="l01417"></a>01417 {
    1449. 

  1449. <a name="l01418"></a>01418     <span class="comment">// Add node to tempPeers</span>
    1450. 

  1450. <a name="l01419"></a>01419     <a class="code" href="classoversim_1_1Nice.html#ab4e95531a9f00a8c4ed022749d263238">tempPeers</a>.insert(std::make_pair(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), simTime()));
    1451. 

  1451. <a name="l01420"></a>01420 
    1452. 

  1452. <a name="l01421"></a>01421     <span class="keyword">delete</span> msg;
    1453. 

  1453. <a name="l01422"></a><a class="code" href="classoversim_1_1Nice.html#a761b15b9d4124e34084250c79339da27">01422</a> }
    1454. 

  1454. <a name="l01423"></a>01423 
    1455. 

  1455. <a name="l01424"></a>01424 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a761b15b9d4124e34084250c79339da27">Nice::handleNicePeerTemporaryRelease</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    1456. 

  1456. <a name="l01425"></a>01425 {
    1457. 

  1457. <a name="l01426"></a>01426     <span class="comment">// Remove node from tempPeers</span>
    1458. 

  1458. <a name="l01427"></a>01427     <a class="code" href="classoversim_1_1Nice.html#ab4e95531a9f00a8c4ed022749d263238">tempPeers</a>.erase(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1459. 

  1459. <a name="l01428"></a>01428     <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1460. 

  1460. <a name="l01429"></a>01429 
    1461. 

  1461. <a name="l01430"></a>01430     <span class="keyword">delete</span> msg;
    1462. 

  1462. <a name="l01431"></a><a class="code" href="classoversim_1_1Nice.html#a45f3d0f25ccf42b10be3717b1e59846b">01431</a> }
    1463. 

  1463. <a name="l01432"></a>01432 
    1464. 

  1464. <a name="l01433"></a>01433 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a45f3d0f25ccf42b10be3717b1e59846b">Nice::handleNicePingProbe</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    1465. 

  1465. <a name="l01434"></a>01434 {
    1466. 

  1466. <a name="l01435"></a>01435     <span class="comment">// Only answer if I am part of requested layer</span>
    1467. 

  1467. <a name="l01436"></a>01436     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#aedcd9705997d3f701d2a47a5ca7bdb65" title="Tests if given address is in cluster.">contains</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    1468. 

  1468. <a name="l01437"></a>01437 
    1469. 

  1469. <a name="l01438"></a>01438         <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* probe = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_PING_PROBE&quot;</span>);
    1470. 

  1470. <a name="l01439"></a>01439         probe-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1471. 

  1471. <a name="l01440"></a>01440         probe-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7af507f86ba86f0aea580335c0965b26de">NICE_PING_PROBE_RESPONSE</a>);
    1472. 

  1472. <a name="l01441"></a>01441         probe-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>());
    1473. 

  1473. <a name="l01442"></a>01442 
    1474. 

  1474. <a name="l01443"></a>01443         probe-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(probe));
    1475. 

  1475. <a name="l01444"></a>01444 
    1476. 

  1476. <a name="l01445"></a>01445         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), probe);
    1477. 

  1477. <a name="l01446"></a>01446 
    1478. 

  1478. <a name="l01447"></a>01447     }
    1479. 

  1479. <a name="l01448"></a>01448     <span class="keywordflow">else</span> {
    1480. 

  1480. <a name="l01449"></a>01449 
    1481. 

  1481. <a name="l01450"></a>01450         <span class="comment">//Do nothing</span>
    1482. 

  1482. <a name="l01451"></a>01451 
    1483. 

  1483. <a name="l01452"></a>01452     }
    1484. 

  1484. <a name="l01453"></a>01453 
    1485. 

  1485. <a name="l01454"></a>01454     <span class="keyword">delete</span> msg;
    1486. 

  1486. <a name="l01455"></a><a class="code" href="classoversim_1_1Nice.html#aa818a9dfa6027388de5281eae926c7c4">01455</a> }
    1487. 

  1487. <a name="l01456"></a>01456 
    1488. 

  1488. <a name="l01457"></a>01457 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#aa818a9dfa6027388de5281eae926c7c4">Nice::handleNicePingProbeResponse</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    1489. 

  1489. <a name="l01458"></a>01458 {
    1490. 

  1490. <a name="l01459"></a>01459     <span class="comment">//Only react if still in same cluster as when asked</span>
    1491. 

  1491. <a name="l01460"></a>01460     <span class="keywordflow">if</span> (msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() == <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()+1) {
    1492. 

  1492. <a name="l01461"></a>01461 
    1493. 

  1493. <a name="l01462"></a>01462         std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1494. 

  1494. <a name="l01463"></a>01463 
    1495. 

  1495. <a name="l01464"></a>01464         <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    1496. 

  1496. <a name="l01465"></a>01465 
    1497. 

  1497. <a name="l01466"></a>01466             <span class="keywordtype">double</span> <a class="code" href="classBaseOverlay.html#aa12314947ef42726ec6c7066dde8d0f9" title="This method should implement the distance between two keys.">distance</a> = simTime().dbl() - it-&gt;second-&gt;getDES();
    1498. 

  1498. <a name="l01467"></a>01467 
    1499. 

  1499. <a name="l01468"></a>01468             it-&gt;second-&gt;set_distance(distance);
    1500. 

  1500. <a name="l01469"></a>01469             it-&gt;second-&gt;touch();
    1501. 

  1501. <a name="l01470"></a>01470 
    1502. 

  1502. <a name="l01471"></a>01471         }
    1503. 

  1503. <a name="l01472"></a>01472 
    1504. 

  1504. <a name="l01473"></a>01473     }
    1505. 

  1505. <a name="l01474"></a>01474 
    1506. 

  1506. <a name="l01475"></a>01475     <span class="keyword">delete</span> msg;
    1507. 

  1507. <a name="l01476"></a><a class="code" href="classoversim_1_1Nice.html#a10494e710344144e515c7e22b83e786c">01476</a> }
    1508. 

  1508. <a name="l01477"></a>01477 
    1509. 

  1509. <a name="l01478"></a>01478 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a10494e710344144e515c7e22b83e786c">Nice::handleNicePollRp</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    1510. 

  1510. <a name="l01479"></a>01479 {
    1511. 

  1511. <a name="l01480"></a>01480     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    1512. 

  1512. <a name="l01481"></a>01481 
    1513. 

  1513. <a name="l01482"></a>01482         <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* response = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_POLL_RP_RESPONSE&quot;</span>);
    1514. 

  1514. <a name="l01483"></a>01483         response-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1515. 

  1515. <a name="l01484"></a>01484         response-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7ad1cdc4389204852a40ae4afd7eead55d">NICE_POLL_RP_RESPONSE</a>);
    1516. 

  1516. <a name="l01485"></a>01485         response-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(<a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>());
    1517. 

  1517. <a name="l01486"></a>01486         response-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(response));
    1518. 

  1518. <a name="l01487"></a>01487 
    1519. 

  1519. <a name="l01488"></a>01488         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), response);
    1520. 

  1520. <a name="l01489"></a>01489 
    1521. 

  1521. <a name="l01490"></a>01490     }
    1522. 

  1522. <a name="l01491"></a>01491     <span class="keyword">delete</span> msg;
    1523. 

  1523. <a name="l01492"></a><a class="code" href="classoversim_1_1Nice.html#a655a94f5f3da35838278419173dda60c">01492</a> }
    1524. 

  1524. <a name="l01493"></a>01493 
    1525. 

  1525. <a name="l01494"></a>01494 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a655a94f5f3da35838278419173dda60c">Nice::handleNicePollRpResponse</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    1526. 

  1526. <a name="l01495"></a>01495 {
    1527. 

  1527. <a name="l01496"></a>01496     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a>.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a> == <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>) {
    1528. 

  1528. <a name="l01497"></a>01497 
    1529. 

  1529. <a name="l01498"></a>01498         <a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a> = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    1530. 

  1530. <a name="l01499"></a>01499         cancelEvent(<a class="code" href="classoversim_1_1Nice.html#a4a913c4be6eabc80fac48dffed005771">rpPollTimer</a>);
    1531. 

  1531. <a name="l01500"></a>01500 
    1532. 

  1532. <a name="l01501"></a>01501     }
    1533. 

  1533. <a name="l01502"></a>01502 
    1534. 

  1534. <a name="l01503"></a>01503     <span class="keyword">delete</span> msg;
    1535. 

  1535. <a name="l01504"></a><a class="code" href="classoversim_1_1Nice.html#ab36bfc01b3cd042da92e1b27782ce7bd">01504</a> }
    1536. 

  1536. <a name="l01505"></a>01505 
    1537. 

  1537. <a name="l01506"></a>01506 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#ab36bfc01b3cd042da92e1b27782ce7bd">Nice::handleNiceQueryResponse</a>(<a class="code" href="classNiceMemberMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMemberMessage</a>* queryRspMsg)
    1538. 

  1538. <a name="l01507"></a>01507 {
    1539. 

  1539. <a name="l01508"></a>01508 
    1540. 

  1540. <a name="l01509"></a>01509     cancelEvent(<a class="code" href="classoversim_1_1Nice.html#a4648efb65dd8c13990a571c275d3bd04">queryTimer</a>);
    1541. 

  1541. <a name="l01510"></a>01510 
    1542. 

  1542. <a name="l01511"></a>01511     <span class="keywordtype">short</span> layer = queryRspMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>();
    1543. 

  1543. <a name="l01512"></a>01512 
    1544. 

  1544. <a name="l01513"></a>01513     <span class="comment">/* Check layer response */</span>
    1545. 

  1545. <a name="l01514"></a>01514     <span class="keywordflow">if</span> (layer == <a class="code" href="classoversim_1_1Nice.html#a327e50ef2c393ea0b929f3f27154ce96">targetLayer</a>) {
    1546. 

  1546. <a name="l01515"></a>01515 
    1547. 

  1547. <a name="l01516"></a>01516         <span class="comment">/* Use member information for own cluster update */</span>
    1548. 

  1548. <a name="l01517"></a>01517         <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; queryRspMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>(); i++) {
    1549. 

  1549. <a name="l01518"></a>01518 
    1550. 

  1550. <a name="l01519"></a>01519             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(queryRspMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i));
    1551. 

  1551. <a name="l01520"></a>01520 
    1552. 

  1552. <a name="l01521"></a>01521         }
    1553. 

  1553. <a name="l01522"></a>01522 
    1554. 

  1554. <a name="l01523"></a>01523         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(queryRspMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1555. 

  1555. <a name="l01524"></a>01524 
    1556. 

  1556. <a name="l01525"></a>01525         <span class="comment">/* Initiate joining of lowest layer */</span>
    1557. 

  1557. <a name="l01526"></a>01526         <a class="code" href="classoversim_1_1Nice.html#af4c42da9d6ab2d8e83a4056bf83dd8ab">JoinCluster</a>(queryRspMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), layer);
    1558. 

  1558. <a name="l01527"></a>01527 
    1559. 

  1559. <a name="l01528"></a>01528         <a class="code" href="classoversim_1_1Nice.html#ad1d32ea267badf0b9a482d7c415aa03c" title="changes node state">changeState</a>(<a class="code" href="classBaseOverlay.html#a0ad4b12b0c9949661f66db7fbbf7d40fab3a263fb274a58d63b15cd61ba910335">READY</a>);
    1560. 

  1560. <a name="l01529"></a>01529 
    1561. 

  1561. <a name="l01530"></a>01530     }
    1562. 

  1562. <a name="l01531"></a>01531     <span class="keywordflow">else</span> {
    1563. 

  1563. <a name="l01532"></a>01532 
    1564. 

  1564. <a name="l01533"></a>01533         <span class="comment">/* Evaluate RTT to queried node */</span>
    1565. 

  1565. <a name="l01534"></a>01534         <a class="code" href="classoversim_1_1Nice.html#aa604bd27a4b737fd179c2b09debebc84">query_start</a> = simTime() - <a class="code" href="classoversim_1_1Nice.html#aa604bd27a4b737fd179c2b09debebc84">query_start</a>;
    1566. 

  1566. <a name="l01535"></a>01535 
    1567. 

  1567. <a name="l01536"></a>01536         <span class="comment">/* Find out who is nearest cluster member in response, if nodes are given */</span>
    1568. 

  1568. <a name="l01537"></a>01537         <span class="keywordflow">if</span> (queryRspMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>() &gt; 0) {
    1569. 

  1569. <a name="l01538"></a>01538 
    1570. 

  1570. <a name="l01539"></a>01539             <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* joineval = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_JOINEVAL&quot;</span>);
    1571. 

  1571. <a name="l01540"></a>01540             joineval-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1572. 

  1572. <a name="l01541"></a>01541             joineval-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7ad017b8270a2ffd62d28c6b40373dd44d">NICE_JOINEVAL</a>);
    1573. 

  1573. <a name="l01542"></a>01542             joineval-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    1574. 

  1574. <a name="l01543"></a>01543 
    1575. 

  1575. <a name="l01544"></a>01544             joineval-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(joineval));
    1576. 

  1576. <a name="l01545"></a>01545 
    1577. 

  1577. <a name="l01546"></a>01546             <span class="comment">/* Initiate evaluation with all cluster members */</span>
    1578. 

  1578. <a name="l01547"></a>01547             <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0; i &lt; queryRspMsg-&gt;<a class="code" href="classNiceMemberMessage.html#a3a982e7732b06ff920e6d9235e99e43f">getMembersArraySize</a>(); i++) {
    1579. 

  1579. <a name="l01548"></a>01548 
    1580. 

  1580. <a name="l01549"></a>01549                 <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* dup = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>*<span class="keyword">&gt;</span>(joineval-&gt;<a class="code" href="classNiceMessage.html#a68d57e786b6a43f8f18f6c899eebd50e">dup</a>());
    1581. 

  1581. <a name="l01550"></a>01550 
    1582. 

  1582. <a name="l01551"></a>01551                 <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(queryRspMsg-&gt;<a class="code" href="classNiceMemberMessage.html#ae8308ac72b5f07bf3920615387cc4376">getMembers</a>(i), dup);
    1583. 

  1583. <a name="l01552"></a>01552 
    1584. 

  1584. <a name="l01553"></a>01553             }
    1585. 

  1585. <a name="l01554"></a>01554 
    1586. 

  1586. <a name="l01555"></a>01555             <span class="keyword">delete</span> joineval;
    1587. 

  1587. <a name="l01556"></a>01556 
    1588. 

  1588. <a name="l01557"></a>01557         }
    1589. 

  1589. <a name="l01558"></a>01558         <span class="keywordflow">else</span> { <span class="comment">// Directly query same node again for lower layer</span>
    1590. 

  1590. <a name="l01559"></a>01559 
    1591. 

  1591. <a name="l01560"></a>01560             <a class="code" href="classoversim_1_1Nice.html#a6acafcf8008939d12f8db7e002a2ebb5">Query</a>(queryRspMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), queryRspMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()-1);
    1592. 

  1592. <a name="l01561"></a>01561 
    1593. 

  1593. <a name="l01562"></a>01562         }
    1594. 

  1594. <a name="l01563"></a>01563 
    1595. 

  1595. <a name="l01564"></a>01564         <a class="code" href="classoversim_1_1Nice.html#a71935c17b8b4804bc6dd823d696dbf3e">evalLayer</a> = layer;
    1596. 

  1596. <a name="l01565"></a>01565         <a class="code" href="classoversim_1_1Nice.html#a3460e84226f3260196e99da210b74082">query_compare</a> = simTime();
    1597. 

  1597. <a name="l01566"></a>01566 
    1598. 

  1598. <a name="l01567"></a>01567     }
    1599. 

  1599. <a name="l01568"></a>01568 
    1600. 

  1600. <a name="l01569"></a>01569     <span class="keyword">delete</span> queryRspMsg;
    1601. 

  1601. <a name="l01570"></a><a class="code" href="classoversim_1_1Nice.html#a66a02ca915d3e7182580217bde40ccb5">01570</a> } <span class="comment">// handleNiceQueryResponse</span>
    1602. 

  1602. <a name="l01571"></a>01571 
    1603. 

  1603. <a name="l01572"></a>01572 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a66a02ca915d3e7182580217bde40ccb5">Nice::handleNiceRemove</a>(<a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg)
    1604. 

  1604. <a name="l01573"></a>01573 {
    1605. 

  1605. <a name="l01574"></a>01574     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a12a2bd46343643e35473ab74900db70a">debug_removes</a>)
    1606. 

  1606. <a name="l01575"></a>01575         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : NICE_REMOVE&quot;</span> &lt;&lt; endl;
    1607. 

  1607. <a name="l01576"></a>01576 
    1608. 

  1608. <a name="l01577"></a>01577     <span class="keywordflow">if</span> (msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1609. 

  1609. <a name="l01578"></a>01578         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a12a2bd46343643e35473ab74900db70a">debug_removes</a>)
    1610. 

  1610. <a name="l01579"></a>01579             EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : received remove from self. Disregard.&quot;</span>;
    1611. 

  1611. <a name="l01580"></a>01580         <span class="keyword">delete</span> msg;
    1612. 

  1612. <a name="l01581"></a>01581         <span class="keywordflow">return</span>;
    1613. 

  1613. <a name="l01582"></a>01582     }
    1614. 

  1614. <a name="l01583"></a>01583 
    1615. 

  1615. <a name="l01584"></a>01584     <span class="keywordtype">short</span> layer = msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>();
    1616. 

  1616. <a name="l01585"></a>01585 
    1617. 

  1617. <a name="l01586"></a>01586     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a>) {
    1618. 

  1618. <a name="l01587"></a>01587         <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader().isUnspecified()) {
    1619. 

  1619. <a name="l01588"></a>01588             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader() != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a> &amp;&amp; (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader() != msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>())) {
    1620. 

  1620. <a name="l01589"></a>01589 
    1621. 

  1621. <a name="l01590"></a>01590                 <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* dup = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>*<span class="keyword">&gt;</span>(msg-&gt;<a class="code" href="classNiceMessage.html#a68d57e786b6a43f8f18f6c899eebd50e">dup</a>());
    1622. 

  1622. <a name="l01591"></a>01591                 <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader(), dup);
    1623. 

  1623. <a name="l01592"></a>01592                 <span class="keyword">delete</span> msg;
    1624. 

  1624. <a name="l01593"></a>01593                 <span class="keywordflow">return</span>;
    1625. 

  1625. <a name="l01594"></a>01594             }
    1626. 

  1626. <a name="l01595"></a>01595         }
    1627. 

  1627. <a name="l01596"></a>01596     }
    1628. 

  1628. <a name="l01597"></a>01597 
    1629. 

  1629. <a name="l01598"></a>01598     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a12a2bd46343643e35473ab74900db70a">debug_removes</a>)
    1630. 

  1630. <a name="l01599"></a>01599         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : removing &quot;</span> &lt;&lt; msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() &lt;&lt; <span class="stringliteral">&quot; from layer &quot;</span> &lt;&lt; layer &lt;&lt; endl;
    1631. 

  1631. <a name="l01600"></a>01600 
    1632. 

  1632. <a name="l01601"></a>01601     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>().<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    1633. 

  1633. <a name="l01602"></a>01602 
    1634. 

  1634. <a name="l01603"></a>01603         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1635. 

  1635. <a name="l01604"></a>01604 
    1636. 

  1636. <a name="l01605"></a>01605             <span class="comment">// check prevents visualization arrows to be deleted by error</span>
    1637. 

  1637. <a name="l01606"></a>01606             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#aedcd9705997d3f701d2a47a5ca7bdb65" title="Tests if given address is in cluster.">contains</a>(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>())) {
    1638. 

  1638. <a name="l01607"></a>01607 
    1639. 

  1639. <a name="l01608"></a>01608                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[msg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>()].<a class="code" href="classNiceCluster.html#a9d03dd60f2ac8c6e64e159b8fd39982c" title="Removes address from cluster.">remove</a>(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1640. 

  1640. <a name="l01609"></a>01609                 <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(msg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>());
    1641. 

  1641. <a name="l01610"></a>01610                 <a class="code" href="classoversim_1_1Nice.html#a71a14940853660afb14b6c8f6b5d448c">updateVisualization</a>();
    1642. 

  1642. <a name="l01611"></a>01611 
    1643. 

  1643. <a name="l01612"></a>01612             }
    1644. 

  1644. <a name="l01613"></a>01613 
    1645. 

  1645. <a name="l01614"></a>01614         }
    1646. 

  1646. <a name="l01615"></a>01615     }
    1647. 

  1647. <a name="l01616"></a>01616 
    1648. 

  1648. <a name="l01617"></a>01617     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a12a2bd46343643e35473ab74900db70a">debug_removes</a>)
    1649. 

  1649. <a name="l01618"></a>01618         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : NICE_REMOVE finished.&quot;</span> &lt;&lt; endl;
    1650. 

  1650. <a name="l01619"></a>01619 
    1651. 

  1651. <a name="l01620"></a>01620     <span class="keyword">delete</span> msg;
    1652. 

  1652. <a name="l01621"></a>01621 }
    1653. 

  1653. <a name="l01622"></a>01622 
    1654. 

  1654. <a name="l01623"></a>01623 <span class="comment">/* End handlers for NICE messages */</span>
    1655. 

  1655. <a name="l01624"></a>01624 
    1656. 

  1656. <a name="l01625"></a>01625 <span class="comment">/******************************************************************************</span>
    1657. 

  1657. <a name="l01626"></a><a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">01626</a> <span class="comment"> * getHighestLeaderLayer</span>
    1658. 

  1658. <a name="l01627"></a>01627 <span class="comment"> */</span>
    1659. 

  1659. <a name="l01628"></a>01628 <span class="keywordtype">int</span> <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">Nice::getHighestLeaderLayer</a>()
    1660. 

  1660. <a name="l01629"></a>01629 {
    1661. 

  1661. <a name="l01630"></a>01630     <span class="keywordtype">int</span> layer = <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>();
    1662. 

  1662. <a name="l01631"></a>01631     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader().isUnspecified() &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1663. 

  1663. <a name="l01632"></a>01632         <span class="keywordflow">return</span> layer;
    1664. 

  1664. <a name="l01633"></a>01633     }
    1665. 

  1665. <a name="l01634"></a>01634     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (layer == -1) {
    1666. 

  1666. <a name="l01635"></a>01635         <span class="keywordflow">return</span> -1;
    1667. 

  1667. <a name="l01636"></a>01636     }
    1668. 

  1668. <a name="l01637"></a>01637     <span class="keywordflow">else</span> {
    1669. 

  1669. <a name="l01638"></a>01638         <span class="keywordflow">return</span> layer - 1;
    1670. 

  1670. <a name="l01639"></a>01639     }
    1671. 

  1671. <a name="l01640"></a><a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">01640</a> } <span class="comment">// getHighestLeaderLayer</span>
    1672. 

  1672. <a name="l01641"></a>01641 
    1673. 

  1673. <a name="l01642"></a>01642 <span class="keywordtype">int</span> <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">Nice::getHighestLayer</a>()
    1674. 

  1674. <a name="l01643"></a>01643 {
    1675. 

  1675. <a name="l01644"></a>01644     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[0].getSize() == 0) {
    1676. 

  1676. <a name="l01645"></a>01645         <span class="comment">// Not yet joined to overlay</span>
    1677. 

  1677. <a name="l01646"></a>01646         <span class="keywordflow">return</span> -1;
    1678. 

  1678. <a name="l01647"></a>01647     }
    1679. 

  1679. <a name="l01648"></a>01648 
    1680. 

  1680. <a name="l01649"></a>01649     <span class="keywordtype">int</span> highest = 0;
    1681. 

  1681. <a name="l01650"></a>01650 
    1682. 

  1682. <a name="l01651"></a>01651     <span class="keywordflow">while</span> (highest &lt; maxLayers &amp;&amp;
    1683. 

  1683. <a name="l01652"></a>01652            !<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highest].getLeader().isUnspecified() &amp;&amp;
    1684. 

  1684. <a name="l01653"></a>01653            <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highest].getLeader() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1685. 

  1685. <a name="l01654"></a>01654         ++highest;
    1686. 

  1686. <a name="l01655"></a>01655     }
    1687. 

  1687. <a name="l01656"></a>01656 
    1688. 

  1688. <a name="l01657"></a>01657     <span class="keywordflow">if</span> (highest == maxLayers) {
    1689. 

  1689. <a name="l01658"></a>01658         <span class="comment">// we are top leader</span>
    1690. 

  1690. <a name="l01659"></a>01659         <span class="keywordflow">return</span> maxLayers - 1;
    1691. 

  1691. <a name="l01660"></a>01660     }
    1692. 

  1692. <a name="l01661"></a>01661     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highest].contains(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    1693. 

  1693. <a name="l01662"></a>01662         <span class="comment">// we are top leader. highest is one plus our layer.</span>
    1694. 

  1694. <a name="l01663"></a>01663         <span class="keywordflow">return</span> highest - 1;
    1695. 

  1695. <a name="l01664"></a>01664     }
    1696. 

  1696. <a name="l01665"></a>01665     <span class="keywordflow">else</span> {
    1697. 

  1697. <a name="l01666"></a>01666         <span class="keywordflow">return</span> highest;
    1698. 

  1698. <a name="l01667"></a>01667     }
    1699. 

  1699. <a name="l01668"></a><a class="code" href="classoversim_1_1Nice.html#af4c42da9d6ab2d8e83a4056bf83dd8ab">01668</a> } <span class="comment">// getHighestLayer</span>
    1700. 

  1700. <a name="l01669"></a>01669 
    1701. 

  1701. <a name="l01670"></a>01670 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#af4c42da9d6ab2d8e83a4056bf83dd8ab">Nice::JoinCluster</a>(<span class="keyword">const</span> <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a>&amp; leader, <span class="keywordtype">short</span> layer)
    1702. 

  1702. <a name="l01671"></a>01671 {
    1703. 

  1703. <a name="l01672"></a>01672 
    1704. 

  1704. <a name="l01673"></a>01673     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#afa26359a3e0160724c4f36bbb02df6f4">debug_join</a>)
    1705. 

  1705. <a name="l01674"></a>01674         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : JoinCluster()&quot;</span> &lt;&lt; endl;
    1706. 

  1706. <a name="l01675"></a>01675 
    1707. 

  1707. <a name="l01676"></a>01676     <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_JOIN_CLUSTER&quot;</span>);
    1708. 

  1708. <a name="l01677"></a>01677     msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1709. 

  1709. <a name="l01678"></a>01678     msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a6fd9bbfeec6702e13ecfa8ddf57fa018">NICE_JOIN_CLUSTER</a>);
    1710. 

  1710. <a name="l01679"></a>01679     msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    1711. 

  1711. <a name="l01680"></a>01680     msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(msg));
    1712. 

  1712. <a name="l01681"></a>01681 
    1713. 

  1713. <a name="l01682"></a>01682     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(leader, msg);
    1714. 

  1714. <a name="l01683"></a>01683 
    1715. 

  1715. <a name="l01684"></a>01684     <span class="comment">/* Create peer context to leader */</span>
    1716. 

  1716. <a name="l01685"></a>01685     <span class="comment">/* Check if peer info already exists */</span>
    1717. 

  1717. <a name="l01686"></a>01686     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(leader);
    1718. 

  1718. <a name="l01687"></a>01687 
    1719. 

  1719. <a name="l01688"></a>01688     <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) { <span class="comment">/* We already know this node */</span>
    1720. 

  1720. <a name="l01689"></a>01689 
    1721. 

  1721. <a name="l01690"></a>01690     }
    1722. 

  1722. <a name="l01691"></a>01691     <span class="keywordflow">else</span> { <span class="comment">/* Create PeerInfo object */</span>
    1723. 

  1723. <a name="l01692"></a>01692 
    1724. 

  1724. <a name="l01693"></a>01693         <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>* pi = <span class="keyword">new</span> <a class="code" href="classoversim_1_1Nice.html#a6b71884e13dc73c1a1c81351b031cb64">NicePeerInfo</a>(<span class="keyword">this</span>);
    1725. 

  1725. <a name="l01694"></a>01694 
    1726. 

  1726. <a name="l01695"></a>01695         <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.insert(std::make_pair(leader, pi));
    1727. 

  1727. <a name="l01696"></a>01696 
    1728. 

  1728. <a name="l01697"></a>01697     }
    1729. 

  1729. <a name="l01698"></a>01698 
    1730. 

  1730. <a name="l01699"></a>01699     <span class="comment">/* Locally add thisNode, too */</span>
    1731. 

  1731. <a name="l01700"></a>01700     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1732. 

  1732. <a name="l01701"></a>01701 
    1733. 

  1733. <a name="l01702"></a>01702     <span class="comment">/* Set leader for cluster */</span>
    1734. 

  1734. <a name="l01703"></a>01703     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(leader);
    1735. 

  1735. <a name="l01704"></a>01704     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(leader);
    1736. 

  1736. <a name="l01705"></a>01705 
    1737. 

  1737. <a name="l01706"></a>01706     <span class="keywordflow">for</span> (<span class="keywordtype">short</span> i=0; i&lt;maxLayers; i++) {
    1738. 

  1738. <a name="l01707"></a>01707 
    1739. 

  1739. <a name="l01708"></a>01708         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize() &gt; 0) {
    1740. 

  1740. <a name="l01709"></a>01709 
    1741. 

  1741. <a name="l01710"></a>01710             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].contains(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    1742. 

  1742. <a name="l01711"></a>01711 
    1743. 

  1743. <a name="l01712"></a>01712                 getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg
    1744. 

  1744. <a name="l01713"></a>01713                 (<span class="stringliteral">&quot;i2&quot;</span>, 1, <a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[i]);
    1745. 

  1745. <a name="l01714"></a>01714 
    1746. 

  1746. <a name="l01715"></a>01715             }
    1747. 

  1747. <a name="l01716"></a>01716 
    1748. 

  1748. <a name="l01717"></a>01717         }
    1749. 

  1749. <a name="l01718"></a>01718 
    1750. 

  1750. <a name="l01719"></a>01719     }
    1751. 

  1751. <a name="l01720"></a>01720 
    1752. 

  1752. <a name="l01721"></a>01721     <span class="comment">// If not already running, schedule some timers</span>
    1753. 

  1753. <a name="l01722"></a>01722     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>-&gt;isScheduled()) {
    1754. 

  1754. <a name="l01723"></a>01723 
    1755. 

  1755. <a name="l01724"></a>01724         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a>, <a class="code" href="classoversim_1_1Nice.html#a687c425a685e47b47d989b24a1fe6165">heartbeatTimer</a>);
    1756. 

  1756. <a name="l01725"></a>01725 
    1757. 

  1757. <a name="l01726"></a>01726     }
    1758. 

  1758. <a name="l01727"></a>01727     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>-&gt;isScheduled()) {
    1759. 

  1759. <a name="l01728"></a>01728 
    1760. 

  1760. <a name="l01729"></a>01729         scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a>, <a class="code" href="classoversim_1_1Nice.html#ace2ed47b84cbee1c7cc71cbc44a4fea8">maintenanceTimer</a>);
    1761. 

  1761. <a name="l01730"></a>01730 
    1762. 

  1762. <a name="l01731"></a>01731     }
    1763. 

  1763. <a name="l01732"></a>01732 
    1764. 

  1764. <a name="l01733"></a>01733     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#abe5249e886cdb9e6d56efa40e6efe71e">isTempPeered</a>) {
    1765. 

  1765. <a name="l01734"></a>01734 
    1766. 

  1766. <a name="l01735"></a>01735         <span class="comment">// Release temporary peering</span>
    1767. 

  1767. <a name="l01736"></a>01736         <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_PEER_TEMPORARY_RELEASE&quot;</span>);
    1768. 

  1768. <a name="l01737"></a>01737         msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1769. 

  1769. <a name="l01738"></a>01738         msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a2fff14479fab6fd82da4db0029123e0f">NICE_PEER_TEMPORARY_RELEASE</a>);
    1770. 

  1770. <a name="l01739"></a>01739         msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(-1);
    1771. 

  1771. <a name="l01740"></a>01740         msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(msg));
    1772. 

  1772. <a name="l01741"></a>01741 
    1773. 

  1773. <a name="l01742"></a>01742         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>, msg);
    1774. 

  1774. <a name="l01743"></a>01743 
    1775. 

  1775. <a name="l01744"></a>01744         <a class="code" href="classoversim_1_1Nice.html#abe5249e886cdb9e6d56efa40e6efe71e">isTempPeered</a> = <span class="keyword">false</span>;
    1776. 

  1776. <a name="l01745"></a>01745 
    1777. 

  1777. <a name="l01746"></a>01746     }
    1778. 

  1778. <a name="l01747"></a>01747 
    1779. 

  1779. <a name="l01748"></a>01748     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#afa26359a3e0160724c4f36bbb02df6f4">debug_join</a>)
    1780. 

  1780. <a name="l01749"></a>01749         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : JoinCluster() finished.&quot;</span> &lt;&lt; endl;
    1781. 

  1781. <a name="l01750"></a>01750 
    1782. 

  1782. <a name="l01751"></a>01751 } <span class="comment">// JoinCluster</span>
    1783. 

  1783. <a name="l01752"></a>01752 
    1784. 

  1784. <a name="l01753"></a>01753 
    1785. 

  1785. <a name="l01754"></a>01754 <span class="comment">/******************************************************************************</span>
    1786. 

  1786. <a name="l01755"></a><a class="code" href="classoversim_1_1Nice.html#a1ffd3a3b39866e51502fee0bf37480f7">01755</a> <span class="comment"> * sendHeartbeats</span>
    1787. 

  1787. <a name="l01756"></a>01756 <span class="comment"> */</span>
    1788. 

  1788. <a name="l01757"></a>01757 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a1ffd3a3b39866e51502fee0bf37480f7">Nice::sendHeartbeats</a>()
    1789. 

  1789. <a name="l01758"></a>01758 {
    1790. 

  1790. <a name="l01759"></a>01759 
    1791. 

  1791. <a name="l01760"></a>01760     <span class="comment">/* Go through all cluster layers from top to bottom */</span>
    1792. 

  1792. <a name="l01761"></a>01761 
    1793. 

  1793. <a name="l01762"></a>01762     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>(); i &gt;= 0; i--) {
    1794. 

  1794. <a name="l01763"></a>01763 
    1795. 

  1795. <a name="l01764"></a>01764         <span class="comment">/* Determine if node is cluster leader in this layer */</span>
    1796. 

  1796. <a name="l01765"></a>01765         <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getLeader().isUnspecified()) {
    1797. 

  1797. <a name="l01766"></a>01766 
    1798. 

  1798. <a name="l01767"></a>01767             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getLeader() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1799. 

  1799. <a name="l01768"></a>01768                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a33ebaaa6d22be0dbce87337ec52742b8" title="Confirm that we&amp;#39;re sure that our leader information is correct.">confirmLeader</a>();
    1800. 

  1800. <a name="l01769"></a>01769 
    1801. 

  1801. <a name="l01770"></a>01770                 <span class="comment">/* Build heartbeat message with info on all current members */</span>
    1802. 

  1802. <a name="l01771"></a>01771                 <a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>(<span class="stringliteral">&quot;NICE_LEADERHEARTBEAT&quot;</span>);
    1803. 

  1803. <a name="l01772"></a>01772                 msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1804. 

  1804. <a name="l01773"></a>01773                 msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7acb65ea3a2078e57268ac2cf992483b5c">NICE_LEADERHEARTBEAT</a>);
    1805. 

  1805. <a name="l01774"></a>01774                 msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(i);
    1806. 

  1806. <a name="l01775"></a>01775                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#ace22c19c52ee6b9aa1e4213cc8ee7ed2">setOne_hop_distance</a>(simTime().dbl());
    1807. 

  1807. <a name="l01776"></a>01776                 msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a83f04777fa7cb980913506ee0447867e">setK</a>(<a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a>);
    1808. 

  1808. <a name="l01777"></a>01777                 msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#ac4c8821d9e8d76120745d9e860a05a5f">setSc_tolerance</a>(<a class="code" href="classoversim_1_1Nice.html#a4368d509b0c5ac9950cf8fa52fa5f176">SC_PROC_DISTANCE</a>);
    1809. 

  1809. <a name="l01778"></a>01778 
    1810. 

  1810. <a name="l01779"></a>01779                 msg-&gt;<a class="code" href="classNiceMemberMessage.html#aa7ae9d6e4a78b2c5493da57bd40748e9">setMembersArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize());
    1811. 

  1811. <a name="l01780"></a>01780 
    1812. 

  1812. <a name="l01781"></a>01781                 <span class="comment">/* Fill in members */</span>
    1813. 

  1813. <a name="l01782"></a>01782                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    1814. 

  1814. <a name="l01783"></a>01783 
    1815. 

  1815. <a name="l01784"></a>01784                     msg-&gt;<a class="code" href="classNiceMemberMessage.html#a166eaf4696506e92ec2e175015aeedd6">setMembers</a>(j, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j));
    1816. 

  1816. <a name="l01785"></a>01785 
    1817. 

  1817. <a name="l01786"></a>01786                 }
    1818. 

  1818. <a name="l01787"></a>01787 
    1819. 

  1819. <a name="l01788"></a>01788                 <span class="comment">/* Fill in distances to members */</span>
    1820. 

  1820. <a name="l01789"></a>01789                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#aad6d2b8cff33bee09f5872e0d5424d6d">setDistancesArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize());
    1821. 

  1821. <a name="l01790"></a>01790 
    1822. 

  1822. <a name="l01791"></a>01791                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    1823. 

  1823. <a name="l01792"></a>01792 
    1824. 

  1824. <a name="l01793"></a>01793                     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j));
    1825. 

  1825. <a name="l01794"></a>01794 
    1826. 

  1826. <a name="l01795"></a>01795                     <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    1827. 

  1827. <a name="l01796"></a>01796 
    1828. 

  1828. <a name="l01797"></a>01797                         msg-&gt;<a class="code" href="classNiceHeartbeat.html#a60e1fdbc10361ca54ab23eba99bcdcf2">setDistances</a>(j, it-&gt;second-&gt;get_distance());
    1829. 

  1829. <a name="l01798"></a>01798 
    1830. 

  1830. <a name="l01799"></a>01799                     }
    1831. 

  1831. <a name="l01800"></a>01800                     <span class="keywordflow">else</span> {
    1832. 

  1832. <a name="l01801"></a>01801 
    1833. 

  1833. <a name="l01802"></a>01802                         msg-&gt;<a class="code" href="classNiceHeartbeat.html#a60e1fdbc10361ca54ab23eba99bcdcf2">setDistances</a>(j, -1);
    1834. 

  1834. <a name="l01803"></a>01803 
    1835. 

  1835. <a name="l01804"></a>01804                     }
    1836. 

  1836. <a name="l01805"></a>01805 
    1837. 

  1837. <a name="l01806"></a>01806                 }
    1838. 

  1838. <a name="l01807"></a>01807 
    1839. 

  1839. <a name="l01808"></a>01808                 <span class="comment">/* Fill in Supercluster members, if existent */</span>
    1840. 

  1840. <a name="l01809"></a>01809                 <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i+1].getSize() &gt; 0) {
    1841. 

  1841. <a name="l01810"></a>01810 
    1842. 

  1842. <a name="l01811"></a>01811                     msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#abdf0d8970d75383ca2b6cb1977924756">setSupercluster_leader</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i+1].getLeader());
    1843. 

  1843. <a name="l01812"></a>01812 
    1844. 

  1844. <a name="l01813"></a>01813                     msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a0709257e24c8dce4f9c23d3874c9ea1b">setSupercluster_membersArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i+1].getSize());
    1845. 

  1845. <a name="l01814"></a>01814 
    1846. 

  1846. <a name="l01815"></a>01815                     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i+1].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    1847. 

  1847. <a name="l01816"></a>01816 
    1848. 

  1848. <a name="l01817"></a>01817                         msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a285763f521f86a1c25c8246a60b46c2e">setSupercluster_members</a>(j, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i+1].<span class="keyword">get</span>(j));
    1849. 

  1849. <a name="l01818"></a>01818 
    1850. 

  1850. <a name="l01819"></a>01819                     }
    1851. 

  1851. <a name="l01820"></a>01820 
    1852. 

  1852. <a name="l01821"></a>01821                 }
    1853. 

  1853. <a name="l01822"></a>01822 
    1854. 

  1854. <a name="l01823"></a>01823                 <span class="comment">/* Send Heartbeat to all members in cluster, except me */</span>
    1855. 

  1855. <a name="l01824"></a>01824                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    1856. 

  1856. <a name="l01825"></a>01825 
    1857. 

  1857. <a name="l01826"></a>01826                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j) != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1858. 

  1858. <a name="l01827"></a>01827 
    1859. 

  1859. <a name="l01828"></a>01828                         <a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a> *copy = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>*<span class="keyword">&gt;</span>(msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a755aef8896ea6ad905e156cd43fa46eb">dup</a>());
    1860. 

  1860. <a name="l01829"></a>01829 
    1861. 

  1861. <a name="l01830"></a>01830                         <span class="comment">/* Get corresponding sequence numbers out of peerInfo */</span>
    1862. 

  1862. <a name="l01831"></a>01831                         std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j));
    1863. 

  1863. <a name="l01832"></a>01832 
    1864. 

  1864. <a name="l01833"></a>01833                         <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    1865. 

  1865. <a name="l01834"></a>01834 
    1866. 

  1866. <a name="l01835"></a>01835                             <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> seqNo = it-&gt;second-&gt;get_last_sent_HB();
    1867. 

  1867. <a name="l01836"></a>01836 
    1868. 

  1868. <a name="l01837"></a>01837                             copy-&gt;<a class="code" href="classNiceHeartbeat.html#ace3f5a463ea3aa8b1fc77a7feef05b6a">setSeqNo</a>(++seqNo);
    1869. 

  1869. <a name="l01838"></a>01838 
    1870. 

  1870. <a name="l01839"></a>01839                             it-&gt;second-&gt;set_backHB(it-&gt;second-&gt;get_backHBPointer(), seqNo, simTime().dbl());
    1871. 

  1871. <a name="l01840"></a>01840                             it-&gt;second-&gt;set_last_sent_HB(seqNo);
    1872. 

  1872. <a name="l01841"></a>01841                             it-&gt;second-&gt;set_backHBPointer(!it-&gt;second-&gt;get_backHBPointer());
    1873. 

  1873. <a name="l01842"></a>01842 
    1874. 

  1874. <a name="l01843"></a>01843                             copy-&gt;<a class="code" href="classNiceHeartbeat.html#a943274b0e93e6899eafb5e9a27905cac">setSeqRspNo</a>(it-&gt;second-&gt;get_last_recv_HB());
    1875. 

  1875. <a name="l01844"></a>01844 
    1876. 

  1876. <a name="l01845"></a>01845                             <span class="keywordflow">if</span> (it-&gt;second-&gt;get_last_HB_arrival() &gt; 0) {
    1877. 

  1877. <a name="l01846"></a>01846 
    1878. 

  1878. <a name="l01847"></a>01847                                 copy-&gt;<a class="code" href="classNiceHeartbeat.html#a17ccba2b5d4156657357867b0b8679cb">setHb_delay</a>(simTime().dbl() - it-&gt;second-&gt;get_last_HB_arrival());
    1879. 

  1879. <a name="l01848"></a>01848 
    1880. 

  1880. <a name="l01849"></a>01849                             }
    1881. 

  1881. <a name="l01850"></a>01850                             <span class="keywordflow">else</span> {
    1882. 

  1882. <a name="l01851"></a>01851 
    1883. 

  1883. <a name="l01852"></a>01852                                 copy-&gt;<a class="code" href="classNiceHeartbeat.html#a17ccba2b5d4156657357867b0b8679cb">setHb_delay</a>(0.0);
    1884. 

  1884. <a name="l01853"></a>01853 
    1885. 

  1885. <a name="l01854"></a>01854                             }
    1886. 

  1886. <a name="l01855"></a>01855 
    1887. 

  1887. <a name="l01856"></a>01856                         }
    1888. 

  1888. <a name="l01857"></a>01857 
    1889. 

  1889. <a name="l01858"></a>01858                         copy-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a68ba46ab65eb1c5d2a31572894946444">NICELEADERHEARTBEAT_L</a>(msg));
    1890. 

  1890. <a name="l01859"></a>01859 
    1891. 

  1891. <a name="l01860"></a>01860                         <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#aed41149eb142ad3c71d6a639b113a5f7">numHeartbeat</a>; <a class="code" href="classoversim_1_1Nice.html#ad186e77457bdad45888594517319a02b">totalHeartbeatBytes</a> += copy-&gt;getByteLength());
    1892. 

  1892. <a name="l01861"></a>01861 
    1893. 

  1893. <a name="l01862"></a>01862                         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j), copy);
    1894. 

  1894. <a name="l01863"></a>01863 
    1895. 

  1895. <a name="l01864"></a>01864                     }
    1896. 

  1896. <a name="l01865"></a>01865 
    1897. 

  1897. <a name="l01866"></a>01866                 }
    1898. 

  1898. <a name="l01867"></a>01867 
    1899. 

  1899. <a name="l01868"></a>01868                 <span class="keyword">delete</span> msg;
    1900. 

  1900. <a name="l01869"></a>01869 
    1901. 

  1901. <a name="l01870"></a>01870             }
    1902. 

  1902. <a name="l01871"></a>01871             <span class="keywordflow">else</span> { <span class="comment">// I am normal cluster member</span>
    1903. 

  1903. <a name="l01872"></a>01872 
    1904. 

  1904. <a name="l01873"></a>01873                 <span class="comment">/* Build heartbeat message with info on all current members */</span>
    1905. 

  1905. <a name="l01874"></a>01874                 <a class="code" href="classNiceHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceHeartbeat</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceHeartbeat</a>(<span class="stringliteral">&quot;NICE_HEARTBEAT&quot;</span>);
    1906. 

  1906. <a name="l01875"></a>01875                 msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1907. 

  1907. <a name="l01876"></a>01876                 msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a47181a7ac5dfe7bb6857323f381abcbe">NICE_HEARTBEAT</a>);
    1908. 

  1908. <a name="l01877"></a>01877                 msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(i);
    1909. 

  1909. <a name="l01878"></a>01878                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#ace22c19c52ee6b9aa1e4213cc8ee7ed2">setOne_hop_distance</a>(simTime().dbl());
    1910. 

  1910. <a name="l01879"></a>01879 
    1911. 

  1911. <a name="l01880"></a>01880                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#a73a7ed465e63045f7a6e2fcfc23ef788">setSublayermembers</a>(0);
    1912. 

  1912. <a name="l01881"></a>01881                 <span class="keywordflow">if</span> (i&gt;0) {
    1913. 

  1913. <a name="l01882"></a>01882                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i-1].getLeader() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)
    1914. 

  1914. <a name="l01883"></a>01883                         msg-&gt;<a class="code" href="classNiceHeartbeat.html#a73a7ed465e63045f7a6e2fcfc23ef788">setSublayermembers</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i-1].getSize());
    1915. 

  1915. <a name="l01884"></a>01884 
    1916. 

  1916. <a name="l01885"></a>01885                 }
    1917. 

  1917. <a name="l01886"></a>01886 
    1918. 

  1918. <a name="l01887"></a>01887                 msg-&gt;<a class="code" href="classNiceMemberMessage.html#aa7ae9d6e4a78b2c5493da57bd40748e9">setMembersArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize());
    1919. 

  1919. <a name="l01888"></a>01888 
    1920. 

  1920. <a name="l01889"></a>01889                 <span class="comment">/* Fill in members */</span>
    1921. 

  1921. <a name="l01890"></a>01890                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    1922. 

  1922. <a name="l01891"></a>01891 
    1923. 

  1923. <a name="l01892"></a>01892                     msg-&gt;<a class="code" href="classNiceMemberMessage.html#a166eaf4696506e92ec2e175015aeedd6">setMembers</a>(j, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j));
    1924. 

  1924. <a name="l01893"></a>01893 
    1925. 

  1925. <a name="l01894"></a>01894                 }
    1926. 

  1926. <a name="l01895"></a>01895 
    1927. 

  1927. <a name="l01896"></a>01896                 <span class="comment">/* Fill in distances to members */</span>
    1928. 

  1928. <a name="l01897"></a>01897                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#aad6d2b8cff33bee09f5872e0d5424d6d">setDistancesArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize());
    1929. 

  1929. <a name="l01898"></a>01898 
    1930. 

  1930. <a name="l01899"></a>01899                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    1931. 

  1931. <a name="l01900"></a>01900 
    1932. 

  1932. <a name="l01901"></a>01901                     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j));
    1933. 

  1933. <a name="l01902"></a>01902 
    1934. 

  1934. <a name="l01903"></a>01903                     <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    1935. 

  1935. <a name="l01904"></a>01904 
    1936. 

  1936. <a name="l01905"></a>01905                         msg-&gt;<a class="code" href="classNiceHeartbeat.html#a60e1fdbc10361ca54ab23eba99bcdcf2">setDistances</a>(j, it-&gt;second-&gt;get_distance());
    1937. 

  1937. <a name="l01906"></a>01906 
    1938. 

  1938. <a name="l01907"></a>01907                     }
    1939. 

  1939. <a name="l01908"></a>01908                     <span class="keywordflow">else</span> {
    1940. 

  1940. <a name="l01909"></a>01909 
    1941. 

  1941. <a name="l01910"></a>01910                         msg-&gt;<a class="code" href="classNiceHeartbeat.html#a60e1fdbc10361ca54ab23eba99bcdcf2">setDistances</a>(j, -1);
    1942. 

  1942. <a name="l01911"></a>01911 
    1943. 

  1943. <a name="l01912"></a>01912                     }
    1944. 

  1944. <a name="l01913"></a>01913 
    1945. 

  1945. <a name="l01914"></a>01914                 }
    1946. 

  1946. <a name="l01915"></a>01915 
    1947. 

  1947. <a name="l01916"></a>01916                 <span class="comment">/* Send Heartbeat to all members in cluster, except me */</span>
    1948. 

  1948. <a name="l01917"></a>01917                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    1949. 

  1949. <a name="l01918"></a>01918 
    1950. 

  1950. <a name="l01919"></a>01919                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j) != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    1951. 

  1951. <a name="l01920"></a>01920 
    1952. 

  1952. <a name="l01921"></a>01921                         <a class="code" href="classNiceHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceHeartbeat</a> *copy = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceHeartbeat</a>*<span class="keyword">&gt;</span>(msg-&gt;<a class="code" href="classNiceHeartbeat.html#a4e40700a0c15a866ad68dd0fb26b957e">dup</a>());
    1953. 

  1953. <a name="l01922"></a>01922 
    1954. 

  1954. <a name="l01923"></a>01923                         <span class="comment">/* Get corresponding sequence number out of peerInfo */</span>
    1955. 

  1955. <a name="l01924"></a>01924                         std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j));
    1956. 

  1956. <a name="l01925"></a>01925 
    1957. 

  1957. <a name="l01926"></a>01926                         <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    1958. 

  1958. <a name="l01927"></a>01927 
    1959. 

  1959. <a name="l01928"></a>01928                             <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> seqNo = it-&gt;second-&gt;get_last_sent_HB();
    1960. 

  1960. <a name="l01929"></a>01929 
    1961. 

  1961. <a name="l01930"></a>01930                             copy-&gt;<a class="code" href="classNiceHeartbeat.html#ace3f5a463ea3aa8b1fc77a7feef05b6a">setSeqNo</a>(++seqNo);
    1962. 

  1962. <a name="l01931"></a>01931 
    1963. 

  1963. <a name="l01932"></a>01932                             it-&gt;second-&gt;set_backHB(it-&gt;second-&gt;get_backHBPointer(), seqNo, simTime().dbl());
    1964. 

  1964. <a name="l01933"></a>01933                             it-&gt;second-&gt;set_backHBPointer(!it-&gt;second-&gt;get_backHBPointer());
    1965. 

  1965. <a name="l01934"></a>01934                             it-&gt;second-&gt;set_last_sent_HB(seqNo);
    1966. 

  1966. <a name="l01935"></a>01935 
    1967. 

  1967. <a name="l01936"></a>01936                             copy-&gt;<a class="code" href="classNiceHeartbeat.html#a943274b0e93e6899eafb5e9a27905cac">setSeqRspNo</a>(it-&gt;second-&gt;get_last_recv_HB());
    1968. 

  1968. <a name="l01937"></a>01937 
    1969. 

  1969. <a name="l01938"></a>01938                             copy-&gt;<a class="code" href="classNiceHeartbeat.html#a17ccba2b5d4156657357867b0b8679cb">setHb_delay</a>(simTime().dbl() - it-&gt;second-&gt;get_last_HB_arrival());
    1970. 

  1970. <a name="l01939"></a>01939 
    1971. 

  1971. <a name="l01940"></a>01940                         }
    1972. 

  1972. <a name="l01941"></a>01941 
    1973. 

  1973. <a name="l01942"></a>01942                         copy-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#ac9e73e65df01f2d7440ba59ff847f831">NICEHEARTBEAT_L</a>(msg));
    1974. 

  1974. <a name="l01943"></a>01943 
    1975. 

  1975. <a name="l01944"></a>01944                         <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#aed41149eb142ad3c71d6a639b113a5f7">numHeartbeat</a>; <a class="code" href="classoversim_1_1Nice.html#ad186e77457bdad45888594517319a02b">totalHeartbeatBytes</a> += copy-&gt;getByteLength());
    1976. 

  1976. <a name="l01945"></a>01945 
    1977. 

  1977. <a name="l01946"></a>01946                         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j), copy);
    1978. 

  1978. <a name="l01947"></a>01947 
    1979. 

  1979. <a name="l01948"></a>01948                     }
    1980. 

  1980. <a name="l01949"></a>01949 
    1981. 

  1981. <a name="l01950"></a>01950                 }
    1982. 

  1982. <a name="l01951"></a>01951 
    1983. 

  1983. <a name="l01952"></a>01952                 <span class="keyword">delete</span> msg;
    1984. 

  1984. <a name="l01953"></a>01953 
    1985. 

  1985. <a name="l01954"></a>01954             }
    1986. 

  1986. <a name="l01955"></a>01955         }
    1987. 

  1987. <a name="l01956"></a>01956 
    1988. 

  1988. <a name="l01957"></a>01957     }
    1989. 

  1989. <a name="l01958"></a>01958 
    1990. 

  1990. <a name="l01959"></a>01959     <span class="comment">// Additionally, ping all supercluster members, if existent</span>
    1991. 

  1991. <a name="l01960"></a>01960     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()+1].getSize() &gt; 0 &amp;&amp; !<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()].getLeader().isUnspecified()) {
    1992. 

  1992. <a name="l01961"></a>01961 
    1993. 

  1993. <a name="l01962"></a>01962         <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_PING_PROBE&quot;</span>);
    1994. 

  1994. <a name="l01963"></a>01963         msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    1995. 

  1995. <a name="l01964"></a>01964         msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a60eff1ca2a24fa6a5ed193396b3611e9">NICE_PING_PROBE</a>);
    1996. 

  1996. <a name="l01965"></a>01965         msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()+1);
    1997. 

  1997. <a name="l01966"></a>01966 
    1998. 

  1998. <a name="l01967"></a>01967         msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(msg));
    1999. 

  1999. <a name="l01968"></a>01968 
    2000. 

  2000. <a name="l01969"></a>01969         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()+1].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); i++) {
    2001. 

  2001. <a name="l01970"></a>01970 
    2002. 

  2002. <a name="l01971"></a>01971             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()+1].<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(i) != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>()) {
    2003. 

  2003. <a name="l01972"></a>01972 
    2004. 

  2004. <a name="l01973"></a>01973                 <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* dup = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>*<span class="keyword">&gt;</span>(msg-&gt;<a class="code" href="classNiceMessage.html#a68d57e786b6a43f8f18f6c899eebd50e">dup</a>());
    2005. 

  2005. <a name="l01974"></a>01974 
    2006. 

  2006. <a name="l01975"></a>01975                 <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()+1].<span class="keyword">get</span>(i), dup);
    2007. 

  2007. <a name="l01976"></a>01976 
    2008. 

  2008. <a name="l01977"></a>01977                 std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()+1].<span class="keyword">get</span>(i));
    2009. 

  2009. <a name="l01978"></a>01978 
    2010. 

  2010. <a name="l01979"></a>01979                 <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2011. 

  2011. <a name="l01980"></a>01980 
    2012. 

  2012. <a name="l01981"></a>01981                     it-&gt;second-&gt;set_distance_estimation_start(simTime().dbl());
    2013. 

  2013. <a name="l01982"></a>01982 
    2014. 

  2014. <a name="l01983"></a>01983                 }
    2015. 

  2015. <a name="l01984"></a>01984 
    2016. 

  2016. <a name="l01985"></a>01985             }
    2017. 

  2017. <a name="l01986"></a>01986 
    2018. 

  2018. <a name="l01987"></a>01987         }
    2019. 

  2019. <a name="l01988"></a>01988 
    2020. 

  2020. <a name="l01989"></a>01989         <span class="keyword">delete</span> msg;
    2021. 

  2021. <a name="l01990"></a>01990 
    2022. 

  2022. <a name="l01991"></a>01991     }
    2023. 

  2023. <a name="l01992"></a>01992 
    2024. 

  2024. <a name="l01993"></a>01993 } <span class="comment">// sendHeartbeats</span>
    2025. 

  2025. <a name="l01994"></a>01994 
    2026. 

  2026. <a name="l01995"></a>01995 
    2027. 

  2027. <a name="l01996"></a>01996 <span class="comment">/******************************************************************************</span>
    2028. 

  2028. <a name="l01997"></a><a class="code" href="classoversim_1_1Nice.html#a677d8c691996974f3abb040578279669">01997</a> <span class="comment"> * sendHeartbeatTo</span>
    2029. 

  2029. <a name="l01998"></a>01998 <span class="comment"> */</span>
    2030. 

  2030. <a name="l01999"></a>01999 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a677d8c691996974f3abb040578279669">Nice::sendHeartbeatTo</a>(<span class="keyword">const</span> <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a>&amp; node, <span class="keywordtype">int</span> layer)
    2031. 

  2031. <a name="l02000"></a>02000 {
    2032. 

  2032. <a name="l02001"></a>02001 
    2033. 

  2033. <a name="l02002"></a>02002     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    2034. 

  2034. <a name="l02003"></a>02003 
    2035. 

  2035. <a name="l02004"></a>02004         <span class="comment">/* Build heartbeat message with info on all current members */</span>
    2036. 

  2036. <a name="l02005"></a>02005         <a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>(<span class="stringliteral">&quot;NICE_LEADERHEARTBEAT&quot;</span>);
    2037. 

  2037. <a name="l02006"></a>02006         msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    2038. 

  2038. <a name="l02007"></a>02007         msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7acb65ea3a2078e57268ac2cf992483b5c">NICE_LEADERHEARTBEAT</a>);
    2039. 

  2039. <a name="l02008"></a>02008         msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    2040. 

  2040. <a name="l02009"></a>02009 
    2041. 

  2041. <a name="l02010"></a>02010         msg-&gt;<a class="code" href="classNiceMemberMessage.html#aa7ae9d6e4a78b2c5493da57bd40748e9">setMembersArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getSize());
    2042. 

  2042. <a name="l02011"></a>02011 
    2043. 

  2043. <a name="l02012"></a>02012         <span class="comment">/* Fill in members */</span>
    2044. 

  2044. <a name="l02013"></a>02013         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    2045. 

  2045. <a name="l02014"></a>02014 
    2046. 

  2046. <a name="l02015"></a>02015             msg-&gt;<a class="code" href="classNiceMemberMessage.html#a166eaf4696506e92ec2e175015aeedd6">setMembers</a>(j, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<span class="keyword">get</span>(j));
    2047. 

  2047. <a name="l02016"></a>02016 
    2048. 

  2048. <a name="l02017"></a>02017         }
    2049. 

  2049. <a name="l02018"></a>02018 
    2050. 

  2050. <a name="l02019"></a>02019         <span class="comment">/* Fill in distances to members */</span>
    2051. 

  2051. <a name="l02020"></a>02020         msg-&gt;<a class="code" href="classNiceHeartbeat.html#aad6d2b8cff33bee09f5872e0d5424d6d">setDistancesArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getSize());
    2052. 

  2052. <a name="l02021"></a>02021 
    2053. 

  2053. <a name="l02022"></a>02022         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    2054. 

  2054. <a name="l02023"></a>02023 
    2055. 

  2055. <a name="l02024"></a>02024             std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<span class="keyword">get</span>(j));
    2056. 

  2056. <a name="l02025"></a>02025 
    2057. 

  2057. <a name="l02026"></a>02026             <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2058. 

  2058. <a name="l02027"></a>02027 
    2059. 

  2059. <a name="l02028"></a>02028                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#a60e1fdbc10361ca54ab23eba99bcdcf2">setDistances</a>(j, it-&gt;second-&gt;get_distance());
    2060. 

  2060. <a name="l02029"></a>02029 
    2061. 

  2061. <a name="l02030"></a>02030             }
    2062. 

  2062. <a name="l02031"></a>02031             <span class="keywordflow">else</span> {
    2063. 

  2063. <a name="l02032"></a>02032 
    2064. 

  2064. <a name="l02033"></a>02033                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#a60e1fdbc10361ca54ab23eba99bcdcf2">setDistances</a>(j, -1);
    2065. 

  2065. <a name="l02034"></a>02034 
    2066. 

  2066. <a name="l02035"></a>02035             }
    2067. 

  2067. <a name="l02036"></a>02036 
    2068. 

  2068. <a name="l02037"></a>02037         }
    2069. 

  2069. <a name="l02038"></a>02038 
    2070. 

  2070. <a name="l02039"></a>02039         <span class="comment">/* Fill in Supercluster members, if existent */</span>
    2071. 

  2071. <a name="l02040"></a>02040         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].getSize() &gt; 0) {
    2072. 

  2072. <a name="l02041"></a>02041 
    2073. 

  2073. <a name="l02042"></a>02042             msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#abdf0d8970d75383ca2b6cb1977924756">setSupercluster_leader</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].getLeader());
    2074. 

  2074. <a name="l02043"></a>02043 
    2075. 

  2075. <a name="l02044"></a>02044             msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a0709257e24c8dce4f9c23d3874c9ea1b">setSupercluster_membersArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].getSize());
    2076. 

  2076. <a name="l02045"></a>02045 
    2077. 

  2077. <a name="l02046"></a>02046             <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    2078. 

  2078. <a name="l02047"></a>02047 
    2079. 

  2079. <a name="l02048"></a>02048                 msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a285763f521f86a1c25c8246a60b46c2e">setSupercluster_members</a>(j, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<span class="keyword">get</span>(j));
    2080. 

  2080. <a name="l02049"></a>02049 
    2081. 

  2081. <a name="l02050"></a>02050             }
    2082. 

  2082. <a name="l02051"></a>02051 
    2083. 

  2083. <a name="l02052"></a>02052         }
    2084. 

  2084. <a name="l02053"></a>02053 
    2085. 

  2085. <a name="l02054"></a>02054         <span class="comment">/* Get corresponding sequence numbers out of peerInfo */</span>
    2086. 

  2086. <a name="l02055"></a>02055         std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(node);
    2087. 

  2087. <a name="l02056"></a>02056 
    2088. 

  2088. <a name="l02057"></a>02057         <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2089. 

  2089. <a name="l02058"></a>02058 
    2090. 

  2090. <a name="l02059"></a>02059             <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> seqNo = it-&gt;second-&gt;get_last_sent_HB();
    2091. 

  2091. <a name="l02060"></a>02060 
    2092. 

  2092. <a name="l02061"></a>02061             msg-&gt;<a class="code" href="classNiceHeartbeat.html#ace3f5a463ea3aa8b1fc77a7feef05b6a">setSeqNo</a>(++seqNo);
    2093. 

  2093. <a name="l02062"></a>02062 
    2094. 

  2094. <a name="l02063"></a>02063             it-&gt;second-&gt;set_backHB(it-&gt;second-&gt;get_backHBPointer(), seqNo, simTime().dbl());
    2095. 

  2095. <a name="l02064"></a>02064             it-&gt;second-&gt;set_last_sent_HB(seqNo);
    2096. 

  2096. <a name="l02065"></a>02065             it-&gt;second-&gt;set_backHBPointer(!it-&gt;second-&gt;get_backHBPointer());
    2097. 

  2097. <a name="l02066"></a>02066 
    2098. 

  2098. <a name="l02067"></a>02067             msg-&gt;<a class="code" href="classNiceHeartbeat.html#a943274b0e93e6899eafb5e9a27905cac">setSeqRspNo</a>(it-&gt;second-&gt;get_last_recv_HB());
    2099. 

  2099. <a name="l02068"></a>02068 
    2100. 

  2100. <a name="l02069"></a>02069             msg-&gt;<a class="code" href="classNiceHeartbeat.html#a17ccba2b5d4156657357867b0b8679cb">setHb_delay</a>(simTime().dbl() - it-&gt;second-&gt;get_last_HB_arrival());
    2101. 

  2101. <a name="l02070"></a>02070 
    2102. 

  2102. <a name="l02071"></a>02071         }
    2103. 

  2103. <a name="l02072"></a>02072 
    2104. 

  2104. <a name="l02073"></a>02073         msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a68ba46ab65eb1c5d2a31572894946444">NICELEADERHEARTBEAT_L</a>(msg));
    2105. 

  2105. <a name="l02074"></a>02074 
    2106. 

  2106. <a name="l02075"></a>02075         <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#aed41149eb142ad3c71d6a639b113a5f7">numHeartbeat</a>; <a class="code" href="classoversim_1_1Nice.html#ad186e77457bdad45888594517319a02b">totalHeartbeatBytes</a> += msg-&gt;getByteLength());
    2107. 

  2107. <a name="l02076"></a>02076 
    2108. 

  2108. <a name="l02077"></a>02077         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(node, msg);
    2109. 

  2109. <a name="l02078"></a>02078 
    2110. 

  2110. <a name="l02079"></a>02079     }
    2111. 

  2111. <a name="l02080"></a>02080     <span class="keywordflow">else</span> {
    2112. 

  2112. <a name="l02081"></a>02081 
    2113. 

  2113. <a name="l02082"></a>02082         <span class="comment">// build heartbeat message with info on all current members</span>
    2114. 

  2114. <a name="l02083"></a>02083         <a class="code" href="classNiceHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceHeartbeat</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceHeartbeat</a>(<span class="stringliteral">&quot;NICE_HEARTBEAT&quot;</span>);
    2115. 

  2115. <a name="l02084"></a>02084         msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    2116. 

  2116. <a name="l02085"></a>02085         msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a47181a7ac5dfe7bb6857323f381abcbe">NICE_HEARTBEAT</a>);
    2117. 

  2117. <a name="l02086"></a>02086         msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    2118. 

  2118. <a name="l02087"></a>02087 
    2119. 

  2119. <a name="l02088"></a>02088         msg-&gt;<a class="code" href="classNiceMemberMessage.html#aa7ae9d6e4a78b2c5493da57bd40748e9">setMembersArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getSize());
    2120. 

  2120. <a name="l02089"></a>02089 
    2121. 

  2121. <a name="l02090"></a>02090         <span class="comment">// fill in members</span>
    2122. 

  2122. <a name="l02091"></a>02091         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    2123. 

  2123. <a name="l02092"></a>02092 
    2124. 

  2124. <a name="l02093"></a>02093             msg-&gt;<a class="code" href="classNiceMemberMessage.html#a166eaf4696506e92ec2e175015aeedd6">setMembers</a>(j, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<span class="keyword">get</span>(j));
    2125. 

  2125. <a name="l02094"></a>02094 
    2126. 

  2126. <a name="l02095"></a>02095         }
    2127. 

  2127. <a name="l02096"></a>02096 
    2128. 

  2128. <a name="l02097"></a>02097         <span class="comment">// fill in distances to members</span>
    2129. 

  2129. <a name="l02098"></a>02098         msg-&gt;<a class="code" href="classNiceHeartbeat.html#aad6d2b8cff33bee09f5872e0d5424d6d">setDistancesArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getSize());
    2130. 

  2130. <a name="l02099"></a>02099 
    2131. 

  2131. <a name="l02100"></a>02100         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    2132. 

  2132. <a name="l02101"></a>02101 
    2133. 

  2133. <a name="l02102"></a>02102             std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<span class="keyword">get</span>(j));
    2134. 

  2134. <a name="l02103"></a>02103 
    2135. 

  2135. <a name="l02104"></a>02104             <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2136. 

  2136. <a name="l02105"></a>02105 
    2137. 

  2137. <a name="l02106"></a>02106                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#a60e1fdbc10361ca54ab23eba99bcdcf2">setDistances</a>(j, it-&gt;second-&gt;get_distance());
    2138. 

  2138. <a name="l02107"></a>02107 
    2139. 

  2139. <a name="l02108"></a>02108             }
    2140. 

  2140. <a name="l02109"></a>02109             <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<span class="keyword">get</span>(j) == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    2141. 

  2141. <a name="l02110"></a>02110 
    2142. 

  2142. <a name="l02111"></a>02111                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#a60e1fdbc10361ca54ab23eba99bcdcf2">setDistances</a>(j, 0);
    2143. 

  2143. <a name="l02112"></a>02112 
    2144. 

  2144. <a name="l02113"></a>02113             }
    2145. 

  2145. <a name="l02114"></a>02114             <span class="keywordflow">else</span> {
    2146. 

  2146. <a name="l02115"></a>02115 
    2147. 

  2147. <a name="l02116"></a>02116                 msg-&gt;<a class="code" href="classNiceHeartbeat.html#a60e1fdbc10361ca54ab23eba99bcdcf2">setDistances</a>(j, -1);
    2148. 

  2148. <a name="l02117"></a>02117 
    2149. 

  2149. <a name="l02118"></a>02118             }
    2150. 

  2150. <a name="l02119"></a>02119 
    2151. 

  2151. <a name="l02120"></a>02120         }
    2152. 

  2152. <a name="l02121"></a>02121 
    2153. 

  2153. <a name="l02122"></a>02122         msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#ac9e73e65df01f2d7440ba59ff847f831">NICEHEARTBEAT_L</a>(msg));
    2154. 

  2154. <a name="l02123"></a>02123 
    2155. 

  2155. <a name="l02124"></a>02124         <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#aed41149eb142ad3c71d6a639b113a5f7">numHeartbeat</a>; <a class="code" href="classoversim_1_1Nice.html#ad186e77457bdad45888594517319a02b">totalHeartbeatBytes</a> += msg-&gt;getByteLength());
    2156. 

  2156. <a name="l02125"></a>02125 
    2157. 

  2157. <a name="l02126"></a>02126         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(node, msg);
    2158. 

  2158. <a name="l02127"></a>02127 
    2159. 

  2159. <a name="l02128"></a>02128     }
    2160. 

  2160. <a name="l02129"></a>02129 
    2161. 

  2161. <a name="l02130"></a>02130 } <span class="comment">// sendHeartbeatTo</span>
    2162. 

  2162. <a name="l02131"></a>02131 
    2163. 

  2163. <a name="l02135"></a>02135 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a70a802eb31e3c0047413fa08864986bf" title="sendRemoveTo">Nice::sendRemoveTo</a>(<span class="keyword">const</span> <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a>&amp; node, <span class="keywordtype">int</span> layer)
    2164. 

  2164. <a name="l02136"></a>02136 {
    2165. 

  2165. <a name="l02137"></a>02137     <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_REMOVE&quot;</span>);
    2166. 

  2166. <a name="l02138"></a>02138     msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    2167. 

  2167. <a name="l02139"></a>02139     msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7adfb0b796750890c1d47678b130dff498">NICE_REMOVE</a>);
    2168. 

  2168. <a name="l02140"></a>02140     msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    2169. 

  2169. <a name="l02141"></a>02141 
    2170. 

  2170. <a name="l02142"></a>02142     msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(msg));
    2171. 

  2171. <a name="l02143"></a>02143 
    2172. 

  2172. <a name="l02144"></a>02144     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(node, msg);
    2173. 

  2173. <a name="l02145"></a>02145 } <span class="comment">// sendRemoveTo</span>
    2174. 

  2174. <a name="l02146"></a>02146 
    2175. 

  2175. <a name="l02150"></a>02150 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#ae1bc183e5411855a2026e884d2d2cee1" title="Cleans the tempPeers map from peers that have timed out, removes timed-out peers in peerInfos and als...">Nice::cleanPeers</a>()
    2176. 

  2176. <a name="l02151"></a>02151 {
    2177. 

  2177. <a name="l02152"></a>02152     <span class="comment">// Clean tempPeers</span>
    2178. 

  2178. <a name="l02153"></a>02153     std::vector&lt;TransportAddress&gt; deadTempPeers;
    2179. 

  2179. <a name="l02154"></a>02154     
    2180. 

  2180. <a name="l02155"></a>02155     std::map&lt;TransportAddress, simtime_t&gt;::iterator itTempPeer;
    2181. 

  2181. <a name="l02156"></a>02156     <span class="keywordflow">for</span> (itTempPeer = <a class="code" href="classoversim_1_1Nice.html#ab4e95531a9f00a8c4ed022749d263238">tempPeers</a>.begin(); itTempPeer != <a class="code" href="classoversim_1_1Nice.html#ab4e95531a9f00a8c4ed022749d263238">tempPeers</a>.end(); ++itTempPeer) {
    2182. 

  2182. <a name="l02157"></a>02157         <span class="keywordflow">if</span> (simTime() &gt; (itTempPeer-&gt;second + 3 * <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a>)) {
    2183. 

  2183. <a name="l02158"></a>02158             <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#a97964c134da4da5b58b3c7dff32a0800">numTempPeerTimeouts</a>);
    2184. 

  2184. <a name="l02159"></a>02159             deadTempPeers.push_back(itTempPeer-&gt;first);
    2185. 

  2185. <a name="l02160"></a>02160         }
    2186. 

  2186. <a name="l02161"></a>02161     }
    2187. 

  2187. <a name="l02162"></a>02162 
    2188. 

  2188. <a name="l02163"></a>02163     std::vector&lt;TransportAddress&gt;::iterator itDead;
    2189. 

  2189. <a name="l02164"></a>02164     <span class="keywordflow">for</span> (itDead = deadTempPeers.begin(); itDead != deadTempPeers.end(); ++itDead) {
    2190. 

  2190. <a name="l02165"></a>02165         <a class="code" href="classoversim_1_1Nice.html#ab4e95531a9f00a8c4ed022749d263238">tempPeers</a>.erase(*itDead);
    2191. 

  2191. <a name="l02166"></a>02166         <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itDead);
    2192. 

  2192. <a name="l02167"></a>02167     }
    2193. 

  2193. <a name="l02168"></a>02168 
    2194. 

  2194. <a name="l02169"></a>02169     <span class="comment">/* Delete nodes that haven&#39;t been active for too long autonomously */</span>
    2195. 

  2195. <a name="l02170"></a>02170     std::vector&lt;TransportAddress&gt; deadPeers;
    2196. 

  2196. <a name="l02171"></a>02171 
    2197. 

  2197. <a name="l02172"></a>02172     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator itPeer = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.begin();
    2198. 

  2198. <a name="l02173"></a>02173     <span class="keywordflow">while</span> (itPeer != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2199. 

  2199. <a name="l02174"></a>02174 
    2200. 

  2200. <a name="l02175"></a>02175         <span class="keywordtype">double</span> offset = <a class="code" href="classoversim_1_1Nice.html#abffc50a7507069a0d97997f269c2d130">peerTimeoutHeartbeats</a> * <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a>.dbl();
    2201. 

  2201. <a name="l02176"></a>02176         <span class="keywordflow">if</span> (itPeer-&gt;first != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a> &amp;&amp; simTime() &gt; (itPeer-&gt;second-&gt;getActivity() + offset)) {
    2202. 

  2202. <a name="l02177"></a>02177 
    2203. 

  2203. <a name="l02178"></a>02178             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a6af70b0196fd0d482286c0ff5a46f5ae">debug_peertimeouts</a>) {
    2204. 

  2204. <a name="l02179"></a>02179                 EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : PEER TIMED OUT! : &quot;</span> &lt;&lt; itPeer-&gt;first &lt;&lt; endl;
    2205. 

  2205. <a name="l02180"></a>02180                 EV &lt;&lt; <span class="stringliteral">&quot;Activity : &quot;</span> &lt;&lt; itPeer-&gt;second-&gt;getActivity() &lt;&lt; endl;
    2206. 

  2206. <a name="l02181"></a>02181             }
    2207. 

  2207. <a name="l02182"></a>02182 
    2208. 

  2208. <a name="l02183"></a>02183             <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#a82e217903a688c47656a56dc4a593ebc">numPeerTimeouts</a>);
    2209. 

  2209. <a name="l02184"></a>02184 
    2210. 

  2210. <a name="l02185"></a>02185             deadPeers.push_back(itPeer-&gt;first);
    2211. 

  2211. <a name="l02186"></a>02186 
    2212. 

  2212. <a name="l02187"></a>02187         }
    2213. 

  2213. <a name="l02188"></a>02188 
    2214. 

  2214. <a name="l02189"></a>02189         ++itPeer;
    2215. 

  2215. <a name="l02190"></a>02190 
    2216. 

  2216. <a name="l02191"></a>02191     }
    2217. 

  2217. <a name="l02192"></a>02192 
    2218. 

  2218. <a name="l02193"></a>02193     <span class="keywordflow">for</span> (itDead = deadPeers.begin(); itDead != deadPeers.end(); ++itDead) {
    2219. 

  2219. <a name="l02194"></a>02194         <span class="keyword">delete</span> <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>[*itDead];
    2220. 

  2220. <a name="l02195"></a>02195         <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.erase(*itDead);
    2221. 

  2221. <a name="l02196"></a>02196 
    2222. 

  2222. <a name="l02197"></a>02197         <span class="comment">// Delete nodes from all layer clusters</span>
    2223. 

  2223. <a name="l02198"></a>02198         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; maxLayers; i++) {
    2224. 

  2224. <a name="l02199"></a>02199             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a9d03dd60f2ac8c6e64e159b8fd39982c" title="Removes address from cluster.">remove</a>(*itDead);
    2225. 

  2225. <a name="l02200"></a>02200             <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itDead);
    2226. 

  2226. <a name="l02201"></a>02201         }
    2227. 

  2227. <a name="l02202"></a>02202     }
    2228. 

  2228. <a name="l02203"></a>02203 } <span class="comment">// cleanPeers</span>
    2229. 

  2229. <a name="l02204"></a>02204 
    2230. 

  2230. <a name="l02208"></a>02208 <span class="keywordtype">bool</span> <a class="code" href="classoversim_1_1Nice.html#aed05e40d0f2c58971e6eff74009cbf82" title="Splits clusters if needed.">Nice::splitNeeded</a>()
    2231. 

  2231. <a name="l02209"></a>02209 {
    2232. 

  2232. <a name="l02210"></a>02210     <span class="keywordtype">bool</span> splitMade = <span class="keyword">false</span>;
    2233. 

  2233. <a name="l02211"></a>02211     <span class="comment">// Check if cluster split is necessary</span>
    2234. 

  2234. <a name="l02212"></a>02212     <span class="comment">// Find lowest layer that needs splitting and split it. If we&#39;re still cluster leader, continue up.</span>
    2235. 

  2235. <a name="l02213"></a>02213     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0, highest = std::min(<a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>(), maxLayers - 2);
    2236. 

  2236. <a name="l02214"></a>02214             i &lt;= highest &amp;&amp; !<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>().<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>;
    2237. 

  2237. <a name="l02215"></a>02215             ++i) {
    2238. 

  2238. <a name="l02216"></a>02216         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize() &gt; 3 * <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a> + 1 &amp;&amp;
    2239. 

  2239. <a name="l02217"></a>02217                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a6aaac2ce8b950758447e5b11424612fa" title="The leader is &amp;quot;confirmed&amp;quot;, when we can say reasonably sure that all the nodes in the cluste...">isLeaderConfirmed</a>() &amp;&amp;
    2240. 

  2240. <a name="l02218"></a>02218                 (i == maxLayers - 1 || <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i + 1].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>() == 0 || <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i + 1].<a class="code" href="classNiceCluster.html#a6aaac2ce8b950758447e5b11424612fa" title="The leader is &amp;quot;confirmed&amp;quot;, when we can say reasonably sure that all the nodes in the cluste...">isLeaderConfirmed</a>())) {
    2241. 

  2241. <a name="l02219"></a>02219             splitMade = <span class="keyword">true</span>;
    2242. 

  2242. <a name="l02220"></a>02220             <a class="code" href="classoversim_1_1Nice.html#aa0181f581e1a294a1a115ce68363a517">ClusterSplit</a>(i);
    2243. 

  2243. <a name="l02221"></a>02221         }
    2244. 

  2244. <a name="l02222"></a>02222     }
    2245. 

  2245. <a name="l02223"></a>02223     <span class="keywordflow">return</span> splitMade;
    2246. 

  2246. <a name="l02224"></a>02224 } <span class="comment">// splitNeeded</span>
    2247. 

  2247. <a name="l02225"></a>02225 
    2248. 

  2248. <a name="l02229"></a>02229 <span class="keywordtype">bool</span> <a class="code" href="classoversim_1_1Nice.html#a84af41f236c10b5398aa9d63aeab63b1" title="Merges clusters if needed.">Nice::mergeNeeded</a>()
    2249. 

  2249. <a name="l02230"></a>02230 {
    2250. 

  2250. <a name="l02231"></a>02231     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    2251. 

  2251. <a name="l02232"></a>02232         <span class="comment">// The Rendevouz Point can&#39;t initiate a merge, since that would</span>
    2252. 

  2252. <a name="l02233"></a>02233         <span class="comment">// compromise its status as a Rendevouz Point.</span>
    2253. 

  2253. <a name="l02234"></a>02234         <span class="keywordflow">return</span> <span class="keyword">false</span>;
    2254. 

  2254. <a name="l02235"></a>02235     }
    2255. 

  2255. <a name="l02236"></a>02236 
    2256. 

  2256. <a name="l02237"></a>02237     <span class="comment">// The layer at which we must merge</span>
    2257. 

  2257. <a name="l02238"></a>02238     <span class="keywordtype">int</span> mergeLayer;
    2258. 

  2258. <a name="l02239"></a>02239     <span class="keywordtype">int</span> highestLeaderLayer = <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>();
    2259. 

  2259. <a name="l02240"></a>02240     
    2260. 

  2260. <a name="l02241"></a>02241     <span class="comment">// Find lowest layer that needs merging.</span>
    2261. 

  2261. <a name="l02242"></a>02242     <span class="comment">// The node will disappear from all higher layers.</span>
    2262. 

  2262. <a name="l02243"></a>02243     <span class="keywordflow">for</span> (mergeLayer= 0; mergeLayer &lt;= highestLeaderLayer &amp;&amp; mergeLayer &lt; maxLayers - 1; ++mergeLayer) {
    2263. 

  2263. <a name="l02244"></a>02244         <span class="comment">/* Do not attempt merging if we&#39;re not sure we belong as leader */</span>
    2264. 

  2264. <a name="l02245"></a>02245         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[mergeLayer].getSize() &lt; <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a> &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[mergeLayer].isLeaderConfirmed() &amp;&amp;
    2265. 

  2265. <a name="l02246"></a>02246                 <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[mergeLayer + 1].isLeaderConfirmed()) {
    2266. 

  2266. <a name="l02247"></a>02247             <a class="code" href="classoversim_1_1Nice.html#ad4f8cc3855e672b84d2a097bd60c0925">ClusterMerge</a>(mergeLayer);
    2267. 

  2267. <a name="l02248"></a>02248 
    2268. 

  2268. <a name="l02249"></a>02249             <span class="comment">// The merge may fail, check if it did.</span>
    2269. 

  2269. <a name="l02250"></a>02250             <span class="comment">// If it really did, we should try to see if there&#39;s some other layer that we may merge.</span>
    2270. 

  2270. <a name="l02251"></a>02251             <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[mergeLayer + 1].contains(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    2271. 

  2271. <a name="l02252"></a>02252                 <span class="keywordflow">return</span> <span class="keyword">true</span>;
    2272. 

  2272. <a name="l02253"></a>02253             }
    2273. 

  2273. <a name="l02254"></a>02254         }
    2274. 

  2274. <a name="l02255"></a>02255     }
    2275. 

  2275. <a name="l02256"></a>02256     
    2276. 

  2276. <a name="l02257"></a>02257     <span class="keywordflow">return</span> <span class="keyword">false</span>;
    2277. 

  2277. <a name="l02258"></a>02258 }
    2278. 

  2278. <a name="l02259"></a>02259 
    2279. 

  2279. <a name="l02263"></a>02263 <span class="keywordtype">bool</span> <a class="code" href="classoversim_1_1Nice.html#a66d414d9448c241ede5d2702cbec6578" title="Checks if we have received conflicting leader heartbeats.">Nice::checkLeaderHeartbeatsForCollisions</a>(<a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>* hbMsg)
    2280. 

  2280. <a name="l02264"></a>02264 {
    2281. 

  2281. <a name="l02265"></a>02265 
    2282. 

  2282. <a name="l02266"></a>02266     <span class="keywordtype">bool</span> collisionDetected = <span class="keyword">false</span>;
    2283. 

  2283. <a name="l02267"></a>02267 
    2284. 

  2284. <a name="l02268"></a>02268     <span class="comment">//Alternative Detection</span>
    2285. 

  2285. <a name="l02269"></a>02269     <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.push_back(std::make_pair(hbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>(), simTime()));
    2286. 

  2286. <a name="l02270"></a>02270 
    2287. 

  2287. <a name="l02271"></a>02271     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size() &gt; 3) {
    2288. 

  2288. <a name="l02272"></a>02272 
    2289. 

  2289. <a name="l02273"></a>02273         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    2290. 

  2290. <a name="l02274"></a>02274             EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot;leaderHeartbeats.size() &gt; 3 :  &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size() &lt;&lt; endl;
    2291. 

  2291. <a name="l02275"></a>02275 
    2292. 

  2292. <a name="l02276"></a>02276         simtime_t predecessor =  <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-2).second;
    2293. 

  2293. <a name="l02277"></a>02277 
    2294. 

  2294. <a name="l02278"></a>02278         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    2295. 

  2295. <a name="l02279"></a>02279             EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot;predecessor :  &quot;</span> &lt;&lt; predecessor &lt;&lt; endl;
    2296. 

  2296. <a name="l02280"></a>02280 
    2297. 

  2297. <a name="l02281"></a>02281 
    2298. 

  2298. <a name="l02282"></a>02282         <span class="keywordflow">if</span> (simTime() &lt; (predecessor + <a class="code" href="classoversim_1_1Nice.html#a58d3d6285e2a84acb277e220d1a35807">heartbeatInterval</a>)) {
    2299. 

  2299. <a name="l02283"></a>02283 
    2300. 

  2300. <a name="l02284"></a>02284             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    2301. 

  2301. <a name="l02285"></a>02285                 EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot;simTime() &lt; (predecessor + heartbeatInterval)&quot;</span> &lt;&lt; endl;
    2302. 

  2302. <a name="l02286"></a>02286 
    2303. 

  2303. <a name="l02287"></a>02287             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-2).first != hbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>()) {
    2304. 

  2304. <a name="l02288"></a>02288 
    2305. 

  2305. <a name="l02289"></a>02289                 <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>) {
    2306. 

  2306. <a name="l02290"></a>02290                     EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot;(leaderHeartbeats.at(leaderHeartbeats.size()-2).first != hbMsg-&gt;getSrcNode())&quot;</span> &lt;&lt; endl;
    2307. 

  2307. <a name="l02291"></a>02291                     EV &lt;&lt; <span class="stringliteral">&quot;leaderHeartbeats.at(leaderHeartbeats.size()-2).first: &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-2).first &lt;&lt; endl;
    2308. 

  2308. <a name="l02292"></a>02292                 }
    2309. 

  2309. <a name="l02293"></a>02293 
    2310. 

  2310. <a name="l02294"></a>02294                 <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-3).first == hbMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>()) {
    2311. 

  2311. <a name="l02295"></a>02295 
    2312. 

  2312. <a name="l02296"></a>02296                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>) {
    2313. 

  2313. <a name="l02297"></a>02297                         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot;(leaderHeartbeats.at(leaderHeartbeats.size()-3).first == hbMsg-&gt;getSrcNode())&quot;</span> &lt;&lt; endl;
    2314. 

  2314. <a name="l02298"></a>02298                         EV &lt;&lt; <span class="stringliteral">&quot;leaderHeartbeats.at(leaderHeartbeats.size()-3).first: &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-3).first &lt;&lt; endl;
    2315. 

  2315. <a name="l02299"></a>02299                         EV &lt;&lt; <span class="stringliteral">&quot;timestamp: &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-3).second &lt;&lt; endl;
    2316. 

  2316. <a name="l02300"></a>02300                     }
    2317. 

  2317. <a name="l02301"></a>02301 
    2318. 

  2318. <a name="l02302"></a>02302                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-4).first == <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-2).first) {
    2319. 

  2319. <a name="l02303"></a>02303 
    2320. 

  2320. <a name="l02304"></a>02304                         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>) {
    2321. 

  2321. <a name="l02305"></a>02305                             EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot;(leaderHeartbeats.at(leaderHeartbeats.size()-4).first == leaderHeartbeats.at(leaderHeartbeats.size()-2).first&quot;</span> &lt;&lt; endl;
    2322. 

  2322. <a name="l02306"></a>02306                             EV &lt;&lt; <span class="stringliteral">&quot;leaderHeartbeats.at(leaderHeartbeats.size()-4).first: &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-4).first &lt;&lt; endl;
    2323. 

  2323. <a name="l02307"></a>02307                             EV &lt;&lt; <span class="stringliteral">&quot;timestamp: &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-4).second &lt;&lt; endl;
    2324. 

  2324. <a name="l02308"></a>02308 
    2325. 

  2325. <a name="l02309"></a>02309                         }
    2326. 

  2326. <a name="l02310"></a>02310 
    2327. 

  2327. <a name="l02311"></a>02311                         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ae8b24bedc06f07fe2c03ec7b135c63a5">debug_heartbeats</a>)
    2328. 

  2328. <a name="l02312"></a>02312                             EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : CONFLICTING LEADERS!&quot;</span> &lt;&lt; endl;
    2329. 

  2329. <a name="l02313"></a>02313 
    2330. 

  2330. <a name="l02314"></a>02314                         <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* removeMsg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_REMOVE&quot;</span>);
    2331. 

  2331. <a name="l02315"></a>02315                         removeMsg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    2332. 

  2332. <a name="l02316"></a>02316                         removeMsg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7adfb0b796750890c1d47678b130dff498">NICE_REMOVE</a>);
    2333. 

  2333. <a name="l02317"></a>02317                         removeMsg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(hbMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>());
    2334. 

  2334. <a name="l02318"></a>02318 
    2335. 

  2335. <a name="l02319"></a>02319                         removeMsg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(removeMsg));
    2336. 

  2336. <a name="l02320"></a>02320 
    2337. 

  2337. <a name="l02321"></a>02321                         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.at(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-2).first, removeMsg);
    2338. 

  2338. <a name="l02322"></a>02322 
    2339. 

  2339. <a name="l02323"></a>02323                         collisionDetected = <span class="keyword">true</span>;
    2340. 

  2340. <a name="l02324"></a>02324 
    2341. 

  2341. <a name="l02325"></a>02325                     }
    2342. 

  2342. <a name="l02326"></a>02326 
    2343. 

  2343. <a name="l02327"></a>02327                 }
    2344. 

  2344. <a name="l02328"></a>02328 
    2345. 

  2345. <a name="l02329"></a>02329             }
    2346. 

  2346. <a name="l02330"></a>02330         }
    2347. 

  2347. <a name="l02331"></a>02331 
    2348. 

  2348. <a name="l02332"></a>02332     }
    2349. 

  2349. <a name="l02333"></a>02333 
    2350. 

  2350. <a name="l02334"></a>02334 
    2351. 

  2351. <a name="l02335"></a>02335     <span class="comment">/* Tidy up leaderheartbeats */</span>
    2352. 

  2352. <a name="l02336"></a>02336     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size() &gt; 4) {
    2353. 

  2353. <a name="l02337"></a>02337 
    2354. 

  2354. <a name="l02338"></a>02338         <span class="keywordflow">for</span> (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i=0; i&lt;(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.size()-4); i++) {
    2355. 

  2355. <a name="l02339"></a>02339 
    2356. 

  2356. <a name="l02340"></a>02340             <a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.erase(<a class="code" href="classoversim_1_1Nice.html#a1cdcbcd2cf361d641fb76ee38d552599">leaderHeartbeats</a>.begin());
    2357. 

  2357. <a name="l02341"></a>02341 
    2358. 

  2358. <a name="l02342"></a>02342         }
    2359. 

  2359. <a name="l02343"></a>02343 
    2360. 

  2360. <a name="l02344"></a>02344     }
    2361. 

  2361. <a name="l02345"></a>02345 
    2362. 

  2362. <a name="l02346"></a>02346     <span class="keywordflow">return</span> collisionDetected;
    2363. 

  2363. <a name="l02347"></a>02347 }
    2364. 

  2364. <a name="l02348"></a>02348 
    2365. 

  2365. <a name="l02349"></a>02349 <span class="comment">/******************************************************************************</span>
    2366. 

  2366. <a name="l02350"></a><a class="code" href="classoversim_1_1Nice.html#a0a808dd35aedab035a7bb8ba1a5d6f9a">02350</a> <span class="comment"> * maintenance</span>
    2367. 

  2367. <a name="l02351"></a>02351 <span class="comment"> */</span>
    2368. 

  2368. <a name="l02352"></a>02352 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a0a808dd35aedab035a7bb8ba1a5d6f9a">Nice::maintenance</a>()
    2369. 

  2369. <a name="l02353"></a>02353 {
    2370. 

  2370. <a name="l02354"></a>02354     <span class="comment">// care for structure connection timer</span>
    2371. 

  2371. <a name="l02355"></a>02355     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    2372. 

  2372. <a name="l02356"></a>02356 
    2373. 

  2373. <a name="l02357"></a>02357         EV &lt;&lt; <span class="stringliteral">&quot;No RendevouzPoint! &quot;</span> &lt;&lt; endl;
    2374. 

  2374. <a name="l02358"></a>02358 
    2375. 

  2375. <a name="l02359"></a>02359     }
    2376. 

  2376. <a name="l02360"></a>02360 
    2377. 

  2377. <a name="l02361"></a>02361     <span class="keywordtype">int</span> highestLayer = <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>();
    2378. 

  2378. <a name="l02362"></a>02362     <span class="keywordtype">bool</span> leaderDied = <span class="keyword">false</span>;
    2379. 

  2379. <a name="l02363"></a>02363     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer].<a class="code" href="classNiceCluster.html#a6aaac2ce8b950758447e5b11424612fa" title="The leader is &amp;quot;confirmed&amp;quot;, when we can say reasonably sure that all the nodes in the cluste...">isLeaderConfirmed</a>();
    2380. 

  2380. <a name="l02364"></a>02364     <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> newLeader;
    2381. 

  2381. <a name="l02365"></a>02365     <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> oldLeader = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>();
    2382. 

  2382. <a name="l02366"></a>02366     <a class="code" href="classoversim_1_1Nice.html#ae1bc183e5411855a2026e884d2d2cee1" title="Cleans the tempPeers map from peers that have timed out, removes timed-out peers in peerInfos and als...">cleanPeers</a>();
    2383. 

  2383. <a name="l02367"></a>02367     <span class="comment">// Cluster Leader died. Select new. If the old leader is unspecified, then we&#39;re</span>
    2384. 

  2384. <a name="l02368"></a>02368     <span class="comment">// probably waiting to join the layer.</span>
    2385. 

  2385. <a name="l02369"></a>02369     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer].getLeader().isUnspecified() &amp;&amp; !oldLeader.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    2386. 

  2386. <a name="l02370"></a>02370         leaderDied = <span class="keyword">true</span>;
    2387. 

  2387. <a name="l02371"></a>02371         <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(++<a class="code" href="classoversim_1_1Nice.html#acd1effc337560f6677e63608b3e53af8">numStructurePartitions</a>; ++<a class="code" href="classoversim_1_1Nice.html#a50dd1e20f4c56dc45f9ffa1c52d2716f">numInconsistencies</a>);
    2388. 

  2388. <a name="l02372"></a>02372         newLeader = <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer]).first;
    2389. 

  2389. <a name="l02373"></a>02373     }
    2390. 

  2390. <a name="l02374"></a>02374 
    2391. 

  2391. <a name="l02375"></a>02375     <a class="code" href="classoversim_1_1Nice.html#aed05e40d0f2c58971e6eff74009cbf82" title="Splits clusters if needed.">splitNeeded</a>();
    2392. 

  2392. <a name="l02376"></a>02376     <a class="code" href="classoversim_1_1Nice.html#a84af41f236c10b5398aa9d63aeab63b1" title="Merges clusters if needed.">mergeNeeded</a>();
    2393. 

  2393. <a name="l02377"></a>02377 
    2394. 

  2394. <a name="l02378"></a>02378     <span class="keywordflow">if</span> (leaderDied &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a> != oldLeader) {
    2395. 

  2395. <a name="l02379"></a>02379         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(newLeader);
    2396. 

  2396. <a name="l02380"></a>02380         <span class="keywordflow">if</span> (newLeader == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    2397. 

  2397. <a name="l02381"></a>02381             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer + 1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(newLeader);
    2398. 

  2398. <a name="l02382"></a>02382             <a class="code" href="classoversim_1_1Nice.html#ad3b7430e484451777e58ea163e4fc049">BasicJoinLayer</a>(highestLayer + 1);
    2399. 

  2399. <a name="l02383"></a>02383         }
    2400. 

  2400. <a name="l02384"></a>02384         <span class="keywordflow">else</span> {
    2401. 

  2401. <a name="l02385"></a>02385             <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(highestLayer, newLeader);
    2402. 

  2402. <a name="l02386"></a>02386         }
    2403. 

  2403. <a name="l02387"></a>02387     }
    2404. 

  2404. <a name="l02388"></a>02388     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>() == <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>()) {
    2405. 

  2405. <a name="l02389"></a>02389         <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    2406. 

  2406. <a name="l02390"></a>02390             <a class="code" href="classoversim_1_1Nice.html#ac1b9865b490cf352d83680020939c270">pollRP</a>(-1);
    2407. 

  2407. <a name="l02391"></a>02391             <a class="code" href="classoversim_1_1Nice.html#ad3b7430e484451777e58ea163e4fc049">BasicJoinLayer</a>(<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>() + 1);
    2408. 

  2408. <a name="l02392"></a>02392         }
    2409. 

  2409. <a name="l02393"></a>02393     }
    2410. 

  2410. <a name="l02394"></a>02394 
    2411. 

  2411. <a name="l02395"></a>02395     highestLayer = <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>();
    2412. 

  2412. <a name="l02396"></a>02396     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = highestLayer + 1; i &lt; maxLayers; ++i) {
    2413. 

  2413. <a name="l02397"></a>02397         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize() != 0) {
    2414. 

  2414. <a name="l02398"></a>02398             EV &lt;&lt; <span class="stringliteral">&quot;Stale data for cluster &quot;</span> &lt;&lt; i &lt;&lt; endl;
    2415. 

  2415. <a name="l02399"></a>02399             <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].begin(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    2416. 

  2416. <a name="l02400"></a>02400                 <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    2417. 

  2417. <a name="l02401"></a>02401             }
    2418. 

  2418. <a name="l02402"></a>02402             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    2419. 

  2419. <a name="l02403"></a>02403         }
    2420. 

  2420. <a name="l02404"></a>02404     }
    2421. 

  2421. <a name="l02405"></a>02405 
    2422. 

  2422. <a name="l02406"></a>02406     <span class="comment">// if highest super cluster has more than one member, try to find a closer leader.</span>
    2423. 

  2423. <a name="l02407"></a>02407     <span class="comment">// However, the Rendevouz Point must can&#39;t move between clusters.</span>
    2424. 

  2424. <a name="l02408"></a>02408     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a> &amp;&amp; highestLayer &lt; maxLayers - 1 &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer + 1].getSize() &gt; 1) {
    2425. 

  2425. <a name="l02409"></a>02409 
    2426. 

  2426. <a name="l02410"></a>02410         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aebff401d083e6f6b20fb9253181465ff">clusterrefinement</a>)
    2427. 

  2427. <a name="l02411"></a>02411             EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : Look for better parent node in cluster : &quot;</span> &lt;&lt; highestLayer + 1 &lt;&lt; <span class="stringliteral">&quot; ...&quot;</span>&lt;&lt; endl;
    2428. 

  2428. <a name="l02412"></a>02412 
    2429. 

  2429. <a name="l02413"></a>02413         <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> highestLeader = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>();
    2430. 

  2430. <a name="l02414"></a>02414         std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it;
    2431. 

  2431. <a name="l02415"></a>02415         <span class="keywordflow">if</span> (!highestLeader.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    2432. 

  2432. <a name="l02416"></a>02416             it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(highestLeader);
    2433. 

  2433. <a name="l02417"></a>02417         }
    2434. 

  2434. <a name="l02418"></a>02418         <span class="keywordflow">else</span> {
    2435. 

  2435. <a name="l02419"></a>02419             it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end();
    2436. 

  2436. <a name="l02420"></a>02420         }
    2437. 

  2437. <a name="l02421"></a>02421 
    2438. 

  2438. <a name="l02422"></a>02422         <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end() &amp;&amp; it-&gt;second-&gt;get_distance() &gt; 0) {
    2439. 

  2439. <a name="l02423"></a>02423 
    2440. 

  2440. <a name="l02424"></a>02424             <span class="keywordtype">double</span> <a class="code" href="classBaseOverlay.html#aa12314947ef42726ec6c7066dde8d0f9" title="This method should implement the distance between two keys.">distance</a> = it-&gt;second-&gt;get_distance() - ((it-&gt;second-&gt;get_distance()/100.0) * <a class="code" href="classoversim_1_1Nice.html#a4368d509b0c5ac9950cf8fa52fa5f176">SC_PROC_DISTANCE</a>);
    2441. 

  2441. <a name="l02425"></a>02425 
    2442. 

  2442. <a name="l02426"></a>02426             <span class="keywordtype">double</span> smallest = 10000.0;
    2443. 

  2443. <a name="l02427"></a>02427             <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> candidate = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    2444. 

  2444. <a name="l02428"></a>02428 
    2445. 

  2445. <a name="l02429"></a>02429             <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer+1].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); i++) {
    2446. 

  2446. <a name="l02430"></a>02430 
    2447. 

  2447. <a name="l02431"></a>02431                 <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer+1].<span class="keyword">get</span>(i) != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>()) {
    2448. 

  2448. <a name="l02432"></a>02432 
    2449. 

  2449. <a name="l02433"></a>02433                     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it2 = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[highestLayer+1].<span class="keyword">get</span>(i));
    2450. 

  2450. <a name="l02434"></a>02434 
    2451. 

  2451. <a name="l02435"></a>02435                     <span class="keywordflow">if</span> (it2 != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2452. 

  2452. <a name="l02436"></a>02436 
    2453. 

  2453. <a name="l02437"></a>02437                         <span class="keywordflow">if</span> ((it2-&gt;second-&gt;get_distance() &lt; smallest) &amp;&amp; (it2-&gt;second-&gt;get_distance() &gt; 0)) {
    2454. 

  2454. <a name="l02438"></a>02438                             smallest = it2-&gt;second-&gt;get_distance();
    2455. 

  2455. <a name="l02439"></a>02439                             candidate = it2-&gt;first;
    2456. 

  2456. <a name="l02440"></a>02440                         }
    2457. 

  2457. <a name="l02441"></a>02441 
    2458. 

  2458. <a name="l02442"></a>02442                     }
    2459. 

  2459. <a name="l02443"></a>02443 
    2460. 

  2460. <a name="l02444"></a>02444                 }
    2461. 

  2461. <a name="l02445"></a>02445 
    2462. 

  2462. <a name="l02446"></a>02446             }
    2463. 

  2463. <a name="l02447"></a>02447 
    2464. 

  2464. <a name="l02448"></a>02448             std::set&lt;TransportAddress&gt; clusterset;
    2465. 

  2465. <a name="l02449"></a>02449 
    2466. 

  2466. <a name="l02450"></a>02450             <span class="keywordflow">for</span> (<span class="keywordtype">int</span> m=0; m&lt;<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()+1].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); m++) {
    2467. 

  2467. <a name="l02451"></a>02451 
    2468. 

  2468. <a name="l02452"></a>02452                 clusterset.insert(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()+1].<span class="keyword">get</span>(m));
    2469. 

  2469. <a name="l02453"></a>02453 
    2470. 

  2470. <a name="l02454"></a>02454             }
    2471. 

  2471. <a name="l02455"></a>02455 
    2472. 

  2472. <a name="l02456"></a>02456             simtime_t meanDistance = <a class="code" href="classoversim_1_1Nice.html#af6e0621edd3122f917e428d133a0a732">getMeanDistance</a>(clusterset);
    2473. 

  2473. <a name="l02457"></a>02457 
    2474. 

  2474. <a name="l02458"></a>02458             simtime_t minCompare = (meanDistance/100.0)*<a class="code" href="classoversim_1_1Nice.html#a02292a0c465a7bbb80f66fbd7187cc9b">SC_MIN_OFFSET</a>;
    2475. 

  2475. <a name="l02459"></a>02459 
    2476. 

  2476. <a name="l02460"></a>02460             <a class="code" href="GlobalStatistics_8h.html#af29140ebe8e0a93406a58441f7c5fec8" title="Macro used for recording statistics considering measureNetwIn parameter.">RECORD_STATS</a>(<a class="code" href="classoversim_1_1Nice.html#a063a91a0c9cbd3bcfeca7ce10944eb70">totalSCMinCompare</a> += minCompare.dbl());
    2477. 

  2477. <a name="l02461"></a>02461 
    2478. 

  2478. <a name="l02462"></a>02462             <span class="keywordflow">if</span> (minCompare &lt; 0.005)
    2479. 

  2479. <a name="l02463"></a>02463                 minCompare = 0.005;
    2480. 

  2480. <a name="l02464"></a>02464 
    2481. 

  2481. <a name="l02465"></a>02465             <span class="keywordflow">if</span> ((smallest &lt; distance) &amp;&amp; ((distance - smallest) &gt; minCompare.dbl())) { <span class="comment">// change supercluster</span>
    2482. 

  2482. <a name="l02466"></a>02466 
    2483. 

  2483. <a name="l02467"></a>02467 
    2484. 

  2484. <a name="l02468"></a>02468                 <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aebff401d083e6f6b20fb9253181465ff">clusterrefinement</a>) {
    2485. 

  2485. <a name="l02469"></a>02469                     EV &lt;&lt; simTime() &lt;&lt;<span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot;: Change SuperCluster! to &quot;</span> &lt;&lt; candidate.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; endl;
    2486. 

  2486. <a name="l02470"></a>02470                     EV &lt;&lt; <span class="stringliteral">&quot;Old distance ():  &quot;</span> &lt;&lt; it-&gt;second-&gt;get_distance() &lt;&lt; endl;
    2487. 

  2487. <a name="l02471"></a>02471                     EV &lt;&lt; <span class="stringliteral">&quot;SC_PROC_DISTANCE:  &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a4368d509b0c5ac9950cf8fa52fa5f176">SC_PROC_DISTANCE</a> &lt;&lt; endl;
    2488. 

  2488. <a name="l02472"></a>02472                     EV &lt;&lt; <span class="stringliteral">&quot;Compare distance:  &quot;</span> &lt;&lt; distance &lt;&lt; endl;
    2489. 

  2489. <a name="l02473"></a>02473                     EV &lt;&lt; <span class="stringliteral">&quot;New distance:  &quot;</span> &lt;&lt; smallest &lt;&lt; endl;
    2490. 

  2490. <a name="l02474"></a>02474                     EV &lt;&lt; <span class="stringliteral">&quot;New SC_MIN_OFFSET:  &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a02292a0c465a7bbb80f66fbd7187cc9b">SC_MIN_OFFSET</a> &lt;&lt; endl;
    2491. 

  2491. <a name="l02475"></a>02475                 }
    2492. 

  2492. <a name="l02476"></a>02476 
    2493. 

  2493. <a name="l02477"></a>02477                 <span class="comment">// leave old</span>
    2494. 

  2494. <a name="l02478"></a>02478                 <a class="code" href="classoversim_1_1Nice.html#a546c8b69ae759d24e9b809deb1d75398">Remove</a>(highestLayer);
    2495. 

  2495. <a name="l02479"></a>02479 
    2496. 

  2496. <a name="l02480"></a>02480                 <span class="comment">// join new</span>
    2497. 

  2497. <a name="l02481"></a>02481                 <a class="code" href="classoversim_1_1Nice.html#af4c42da9d6ab2d8e83a4056bf83dd8ab">JoinCluster</a>(candidate, highestLayer);
    2498. 

  2498. <a name="l02482"></a>02482 
    2499. 

  2499. <a name="l02483"></a>02483                 <span class="keywordflow">return</span>;
    2500. 

  2500. <a name="l02484"></a>02484 
    2501. 

  2501. <a name="l02485"></a>02485             }
    2502. 

  2502. <a name="l02486"></a>02486         }
    2503. 

  2503. <a name="l02487"></a>02487         <span class="keywordflow">else</span> {
    2504. 

  2504. <a name="l02488"></a>02488 
    2505. 

  2505. <a name="l02489"></a>02489             <span class="comment">//Do nothing</span>
    2506. 

  2506. <a name="l02490"></a>02490 
    2507. 

  2507. <a name="l02491"></a>02491         }
    2508. 

  2508. <a name="l02492"></a>02492 
    2509. 

  2509. <a name="l02493"></a>02493     }
    2510. 

  2510. <a name="l02494"></a>02494 
    2511. 

  2511. <a name="l02495"></a>02495     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    2512. 

  2512. <a name="l02496"></a>02496 
    2513. 

  2513. <a name="l02497"></a>02497         <span class="comment">// Try to find better leader.</span>
    2514. 

  2514. <a name="l02498"></a>02498         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>(); i &gt;= 0; i--) {
    2515. 

  2515. <a name="l02499"></a>02499 
    2516. 

  2516. <a name="l02500"></a>02500             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize() &gt; 1 &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].isLeaderConfirmed()) {
    2517. 

  2517. <a name="l02501"></a>02501 
    2518. 

  2518. <a name="l02502"></a>02502                 <span class="keywordtype">bool</span> allDistancesKnown = <span class="keyword">true</span>;
    2519. 

  2519. <a name="l02503"></a>02503 
    2520. 

  2520. <a name="l02504"></a>02504                 <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aebff401d083e6f6b20fb9253181465ff">clusterrefinement</a>)
    2521. 

  2521. <a name="l02505"></a>02505                     EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : Find better cluster leader in ...&quot;</span> &lt;&lt; i &lt;&lt; endl;
    2522. 

  2522. <a name="l02506"></a>02506 
    2523. 

  2523. <a name="l02507"></a>02507                 <span class="comment">/* Only make decisions if node has total distance knowledge in this cluster */</span>
    2524. 

  2524. <a name="l02508"></a>02508                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>() &amp;&amp; allDistancesKnown; j++) {
    2525. 

  2525. <a name="l02509"></a>02509 
    2526. 

  2526. <a name="l02510"></a>02510                     <span class="comment">/* Check if peer info already exists */</span>
    2527. 

  2527. <a name="l02511"></a>02511                     std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j));
    2528. 

  2528. <a name="l02512"></a>02512 
    2529. 

  2529. <a name="l02513"></a>02513                     <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2530. 

  2530. <a name="l02514"></a>02514 
    2531. 

  2531. <a name="l02515"></a>02515                         simtime_t <a class="code" href="classBaseOverlay.html#aa12314947ef42726ec6c7066dde8d0f9" title="This method should implement the distance between two keys.">distance</a> = it-&gt;second-&gt;get_distance();
    2532. 

  2532. <a name="l02516"></a>02516 
    2533. 

  2533. <a name="l02517"></a>02517                         <span class="comment">//EV &lt;&lt; &quot;My distance to &quot; &lt;&lt; it-&gt;first &lt;&lt; &quot; : &quot; &lt;&lt; distance &lt;&lt; endl;</span>
    2534. 

  2534. <a name="l02518"></a>02518 
    2535. 

  2535. <a name="l02519"></a>02519                         <span class="keywordflow">if</span> (distance &lt; 0) {
    2536. 

  2536. <a name="l02520"></a>02520                             allDistancesKnown = <span class="keyword">false</span>;
    2537. 

  2537. <a name="l02521"></a>02521                             <span class="keywordflow">continue</span>;
    2538. 

  2538. <a name="l02522"></a>02522                         }
    2539. 

  2539. <a name="l02523"></a>02523 
    2540. 

  2540. <a name="l02524"></a>02524                         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a> = 0; <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a> &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); <a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a>++) {
    2541. 

  2541. <a name="l02525"></a>02525 
    2542. 

  2542. <a name="l02526"></a>02526                             <span class="keywordflow">if</span> ((it-&gt;first != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) &amp;&amp; (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(<a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a>) != it-&gt;first)) {
    2543. 

  2543. <a name="l02527"></a>02527 
    2544. 

  2544. <a name="l02528"></a>02528                                 <span class="keywordflow">if</span> (it-&gt;second-&gt;getDistanceTo(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(<a class="code" href="classoversim_1_1Nice.html#a29f5e69b521aa1eb0047e64272b84562">k</a>)) &lt; 0) {
    2545. 

  2545. <a name="l02529"></a>02529                                     allDistancesKnown = <span class="keyword">false</span>;
    2546. 

  2546. <a name="l02530"></a>02530                                     <span class="keywordflow">break</span>;
    2547. 

  2547. <a name="l02531"></a>02531                                 }
    2548. 

  2548. <a name="l02532"></a>02532                             }
    2549. 

  2549. <a name="l02533"></a>02533 
    2550. 

  2550. <a name="l02534"></a>02534                         }
    2551. 

  2551. <a name="l02535"></a>02535 
    2552. 

  2552. <a name="l02536"></a>02536                     }
    2553. 

  2553. <a name="l02537"></a>02537                     <span class="keywordflow">else</span> {
    2554. 

  2554. <a name="l02538"></a>02538 
    2555. 

  2555. <a name="l02539"></a>02539                         allDistancesKnown = <span class="keyword">false</span>;
    2556. 

  2556. <a name="l02540"></a>02540 
    2557. 

  2557. <a name="l02541"></a>02541                     }
    2558. 

  2558. <a name="l02542"></a>02542 
    2559. 

  2559. <a name="l02543"></a>02543                 }
    2560. 

  2560. <a name="l02544"></a>02544 
    2561. 

  2561. <a name="l02545"></a>02545                 <span class="keywordflow">if</span> (allDistancesKnown) {
    2562. 

  2562. <a name="l02546"></a>02546 
    2563. 

  2563. <a name="l02547"></a>02547                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aebff401d083e6f6b20fb9253181465ff">clusterrefinement</a>)
    2564. 

  2564. <a name="l02548"></a>02548                         EV &lt;&lt; <span class="stringliteral">&quot;Complete distance knowledge available.&quot;</span> &lt;&lt; endl;
    2565. 

  2565. <a name="l02549"></a>02549 
    2566. 

  2566. <a name="l02550"></a>02550                     <span class="comment">// Perform check for better cluster leader</span>
    2567. 

  2567. <a name="l02551"></a>02551                     <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> new_leader = <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i]).first;
    2568. 

  2568. <a name="l02552"></a>02552 
    2569. 

  2569. <a name="l02553"></a>02553                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aebff401d083e6f6b20fb9253181465ff">clusterrefinement</a>)
    2570. 

  2570. <a name="l02554"></a>02554                         EV &lt;&lt; <span class="stringliteral">&quot;NEW LEADER laut &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; --&gt; &quot;</span> &lt;&lt; new_leader.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; endl;
    2571. 

  2571. <a name="l02555"></a>02555 
    2572. 

  2572. <a name="l02556"></a>02556                     std::set&lt;TransportAddress&gt; clusterset;
    2573. 

  2573. <a name="l02557"></a>02557 
    2574. 

  2574. <a name="l02558"></a>02558                     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> m=0; m&lt;<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); m++) {
    2575. 

  2575. <a name="l02559"></a>02559 
    2576. 

  2576. <a name="l02560"></a>02560                         clusterset.insert(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(m));
    2577. 

  2577. <a name="l02561"></a>02561 
    2578. 

  2578. <a name="l02562"></a>02562                     }
    2579. 

  2579. <a name="l02563"></a>02563 
    2580. 

  2580. <a name="l02564"></a>02564 
    2581. 

  2581. <a name="l02565"></a>02565                     simtime_t meanDistance = <a class="code" href="classoversim_1_1Nice.html#af6e0621edd3122f917e428d133a0a732">getMeanDistance</a>(clusterset);
    2582. 

  2582. <a name="l02566"></a>02566                     simtime_t oldDistance = <a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">getMaxDistance</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getLeader(), clusterset);
    2583. 

  2583. <a name="l02567"></a>02567                     simtime_t newDistance = <a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">getMaxDistance</a>(new_leader, clusterset);
    2584. 

  2584. <a name="l02568"></a>02568                     simtime_t compareDistance = (oldDistance - ((oldDistance/100.0)*<a class="code" href="classoversim_1_1Nice.html#ad83625b73a292aa04380837e7d6c3944">CLUSTERLEADERCOMPAREDIST</a>));
    2585. 

  2585. <a name="l02569"></a>02569 
    2586. 

  2586. <a name="l02570"></a>02570                     simtime_t minCompare = (meanDistance/100.0)*<a class="code" href="classoversim_1_1Nice.html#a3469d510d59a1cc3577e5d24a6628275">CLUSTERLEADERBOUND</a>;
    2587. 

  2587. <a name="l02571"></a>02571 
    2588. 

  2588. <a name="l02572"></a>02572                     <span class="keywordflow">if</span> (minCompare &lt; 0.005)
    2589. 

  2589. <a name="l02573"></a>02573                         minCompare = 0.005;
    2590. 

  2590. <a name="l02574"></a>02574 
    2591. 

  2591. <a name="l02575"></a>02575                     <span class="keywordflow">if</span> ((newDistance.dbl() &lt; compareDistance.dbl()) &amp;&amp; ((compareDistance.dbl() - newDistance.dbl()) &gt; minCompare.dbl())) {
    2592. 

  2592. <a name="l02576"></a>02576 
    2593. 

  2593. <a name="l02577"></a>02577                         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aebff401d083e6f6b20fb9253181465ff">clusterrefinement</a>)
    2594. 

  2594. <a name="l02578"></a>02578                             EV &lt;&lt; <span class="stringliteral">&quot;CHANGE &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#ad83625b73a292aa04380837e7d6c3944">CLUSTERLEADERCOMPAREDIST</a> &lt;&lt; endl;
    2595. 

  2595. <a name="l02579"></a>02579 
    2596. 

  2596. <a name="l02580"></a>02580                         <span class="keywordflow">if</span> (new_leader != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    2597. 

  2597. <a name="l02581"></a>02581 
    2598. 

  2598. <a name="l02582"></a>02582                             <span class="comment">// Set new leader for this cluster</span>
    2599. 

  2599. <a name="l02583"></a>02583                             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(new_leader);
    2600. 

  2600. <a name="l02584"></a>02584 
    2601. 

  2601. <a name="l02585"></a>02585                             <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j&lt;<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    2602. 

  2602. <a name="l02586"></a>02586 
    2603. 

  2603. <a name="l02587"></a>02587                                 <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j));
    2604. 

  2604. <a name="l02588"></a>02588 
    2605. 

  2605. <a name="l02589"></a>02589                             }
    2606. 

  2606. <a name="l02590"></a>02590 
    2607. 

  2607. <a name="l02591"></a>02591                             <a class="code" href="classoversim_1_1Nice.html#af48af4ac315203b552f1eecd1678689c">gracefulLeave</a>(i);
    2608. 

  2608. <a name="l02592"></a>02592                             <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(i, new_leader);
    2609. 

  2609. <a name="l02593"></a>02593 
    2610. 

  2610. <a name="l02594"></a>02594                             getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 0, <span class="stringliteral">&quot;block/circle_vs&quot;</span>);
    2611. 

  2611. <a name="l02595"></a>02595 
    2612. 

  2612. <a name="l02596"></a>02596                         }
    2613. 

  2613. <a name="l02597"></a>02597 
    2614. 

  2614. <a name="l02598"></a>02598                     }
    2615. 

  2615. <a name="l02599"></a>02599 
    2616. 

  2616. <a name="l02600"></a>02600                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aebff401d083e6f6b20fb9253181465ff">clusterrefinement</a>) {
    2617. 

  2617. <a name="l02601"></a>02601                         EV &lt;&lt; <span class="stringliteral">&quot;MaxDistance &quot;</span> &lt;&lt; new_leader.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">getMaxDistance</a>(new_leader, clusterset) &lt;&lt; endl;
    2618. 

  2618. <a name="l02602"></a>02602                         EV &lt;&lt; <span class="stringliteral">&quot;MaxDistance &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">getMaxDistance</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getLeader(), clusterset) &lt;&lt; endl;
    2619. 

  2619. <a name="l02603"></a>02603                         EV &lt;&lt; <span class="stringliteral">&quot;MaxDistance &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">getMaxDistance</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>, clusterset) &lt;&lt; endl;
    2620. 

  2620. <a name="l02604"></a>02604                     }
    2621. 

  2621. <a name="l02605"></a>02605 
    2622. 

  2622. <a name="l02606"></a>02606 
    2623. 

  2623. <a name="l02607"></a>02607                 }
    2624. 

  2624. <a name="l02608"></a>02608 
    2625. 

  2625. <a name="l02609"></a>02609             } <span class="comment">// if cluster i has other members</span>
    2626. 

  2626. <a name="l02610"></a>02610 
    2627. 

  2627. <a name="l02611"></a>02611         } <span class="comment">// for i from highest leader layer to 0</span>
    2628. 

  2628. <a name="l02612"></a>02612 
    2629. 

  2629. <a name="l02613"></a>02613     } <span class="comment">// if this is not the rendevouz point</span>
    2630. 

  2630. <a name="l02614"></a>02614 
    2631. 

  2631. <a name="l02615"></a>02615 } <span class="comment">// maintenance</span>
    2632. 

  2632. <a name="l02616"></a>02616 
    2633. 

  2633. <a name="l02617"></a>02617 
    2634. 

  2634. <a name="l02618"></a>02618 <span class="comment">/******************************************************************************</span>
    2635. 

  2635. <a name="l02619"></a><a class="code" href="classoversim_1_1Nice.html#aa0181f581e1a294a1a115ce68363a517">02619</a> <span class="comment"> * ClusterSplit</span>
    2636. 

  2636. <a name="l02620"></a>02620 <span class="comment"> */</span>
    2637. 

  2637. <a name="l02621"></a>02621 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#aa0181f581e1a294a1a115ce68363a517">Nice::ClusterSplit</a>(<span class="keywordtype">int</span> layer)
    2638. 

  2638. <a name="l02622"></a>02622 {
    2639. 

  2639. <a name="l02623"></a>02623 
    2640. 

  2640. <a name="l02624"></a>02624     EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : ClusterSplit in Layer &quot;</span> &lt;&lt; layer &lt;&lt; endl;
    2641. 

  2641. <a name="l02625"></a>02625 
    2642. 

  2642. <a name="l02626"></a>02626     <span class="comment">/* Get cluster to be splitted */</span>
    2643. 

  2643. <a name="l02627"></a>02627     <a class="code" href="classNiceCluster.html">NiceCluster</a> cluster = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer];
    2644. 

  2644. <a name="l02628"></a>02628 
    2645. 

  2645. <a name="l02629"></a>02629     <span class="comment">/* Introduce some helper structures */</span>
    2646. 

  2646. <a name="l02630"></a>02630     std::vector&lt;TransportAddress&gt; vec1;
    2647. 

  2647. <a name="l02631"></a>02631     std::vector&lt;TransportAddress&gt; vec2;
    2648. 

  2648. <a name="l02632"></a>02632     std::vector&lt;TransportAddress&gt; cl1;
    2649. 

  2649. <a name="l02633"></a>02633     std::vector&lt;TransportAddress&gt; cl2;
    2650. 

  2650. <a name="l02634"></a>02634     <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a> cl1set, cl2set;
    2651. 

  2651. <a name="l02635"></a>02635     <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> cl1_center = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    2652. 

  2652. <a name="l02636"></a>02636     <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> cl2_center = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    2653. 

  2653. <a name="l02637"></a>02637     simtime_t min_delay = 999;
    2654. 

  2654. <a name="l02638"></a>02638 
    2655. 

  2655. <a name="l02639"></a>02639     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;cluster.<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); i++) {
    2656. 

  2656. <a name="l02640"></a>02640 
    2657. 

  2657. <a name="l02641"></a>02641         <span class="comment">/* Delete all arrows in visualization */</span>
    2658. 

  2658. <a name="l02642"></a>02642         <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(cluster.<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(i));
    2659. 

  2659. <a name="l02643"></a>02643 
    2660. 

  2660. <a name="l02644"></a>02644         <span class="comment">/* Put all members to first vector */</span>
    2661. 

  2661. <a name="l02645"></a>02645         vec1.push_back(cluster.<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(i));
    2662. 

  2662. <a name="l02646"></a>02646         <span class="comment">//EV &lt;&lt; &quot;vec1.push_back(cluster.get(i)): &quot; &lt;&lt; cluster.get(i).getIp() &lt;&lt; endl;</span>
    2663. 

  2663. <a name="l02647"></a>02647 
    2664. 

  2664. <a name="l02648"></a>02648         <span class="comment">/* Put first half of members to second vector */</span>
    2665. 

  2665. <a name="l02649"></a>02649         <span class="keywordflow">if</span> (i &lt; cluster.<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>()/2) {
    2666. 

  2666. <a name="l02650"></a>02650             vec2.push_back(cluster.<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(i));
    2667. 

  2667. <a name="l02651"></a>02651             <span class="comment">//EV &lt;&lt; &quot;vec2.push_back(cluster.get(i)): &quot; &lt;&lt; cluster.get(i).getIp() &lt;&lt; endl;</span>
    2668. 

  2668. <a name="l02652"></a>02652         }
    2669. 

  2669. <a name="l02653"></a>02653 
    2670. 

  2670. <a name="l02654"></a>02654     }
    2671. 

  2671. <a name="l02655"></a>02655 
    2672. 

  2672. <a name="l02656"></a>02656     <span class="keywordtype">int</span> combinations = 0;
    2673. 

  2673. <a name="l02657"></a>02657 
    2674. 

  2674. <a name="l02658"></a>02658     TaSet::iterator sit;
    2675. 

  2675. <a name="l02659"></a>02659 
    2676. 

  2676. <a name="l02660"></a>02660     <span class="keywordflow">if</span> (cluster.<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>() &lt; 18) {
    2677. 

  2677. <a name="l02661"></a>02661 
    2678. 

  2678. <a name="l02662"></a>02662         <span class="comment">/* Go through all combinations of clusters */</span>
    2679. 

  2679. <a name="l02663"></a>02663         <span class="keywordflow">do</span> {
    2680. 

  2680. <a name="l02664"></a>02664 
    2681. 

  2681. <a name="l02665"></a>02665             combinations++;
    2682. 

  2682. <a name="l02666"></a>02666 
    2683. 

  2683. <a name="l02667"></a>02667             <span class="comment">//EV &lt;&lt; &quot;combinations: &quot; &lt;&lt; combinations &lt;&lt; endl;</span>
    2684. 

  2684. <a name="l02668"></a>02668 
    2685. 

  2685. <a name="l02669"></a>02669             <span class="comment">/* Introduce some helper structures */</span>
    2686. 

  2686. <a name="l02670"></a>02670             <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> q1_center;
    2687. 

  2687. <a name="l02671"></a>02671             <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> q2_center;
    2688. 

  2688. <a name="l02672"></a>02672             std::vector&lt;TransportAddress&gt; vec3;
    2689. 

  2689. <a name="l02673"></a>02673 
    2690. 

  2690. <a name="l02674"></a>02674             <span class="comment">/* Determine elements that are in first set but not in second */</span>
    2691. 

  2691. <a name="l02675"></a>02675             std::set_difference(vec1.begin(), vec1.end(), vec2.begin(), vec2.end(), inserter(vec3, vec3.begin()));
    2692. 

  2692. <a name="l02676"></a>02676 
    2693. 

  2693. <a name="l02677"></a>02677             simtime_t min_q1_delay = 999;
    2694. 

  2694. <a name="l02678"></a>02678             simtime_t min_q2_delay = 999;
    2695. 

  2695. <a name="l02679"></a>02679             simtime_t max_delay = 0;
    2696. 

  2696. <a name="l02680"></a>02680 
    2697. 

  2697. <a name="l02681"></a>02681             q1_center = <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(vec2).first;
    2698. 

  2698. <a name="l02682"></a>02682 
    2699. 

  2699. <a name="l02683"></a>02683             <span class="comment">//EV &lt;&lt; &quot;q1_center: &quot; &lt;&lt; q1_center.getIp() &lt;&lt; endl;</span>
    2700. 

  2700. <a name="l02684"></a>02684 
    2701. 

  2701. <a name="l02685"></a>02685             std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(q1_center);
    2702. 

  2702. <a name="l02686"></a>02686 
    2703. 

  2703. <a name="l02687"></a>02687             <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2704. 

  2704. <a name="l02688"></a>02688 
    2705. 

  2705. <a name="l02689"></a>02689                 min_q1_delay = it-&gt;second-&gt;get_distance();
    2706. 

  2706. <a name="l02690"></a>02690 
    2707. 

  2707. <a name="l02691"></a>02691             }
    2708. 

  2708. <a name="l02692"></a>02692             <span class="keywordflow">else</span> {
    2709. 

  2709. <a name="l02693"></a>02693 
    2710. 

  2710. <a name="l02694"></a>02694                 min_q1_delay = 0;
    2711. 

  2711. <a name="l02695"></a>02695 
    2712. 

  2712. <a name="l02696"></a>02696             }
    2713. 

  2713. <a name="l02697"></a>02697 
    2714. 

  2714. <a name="l02698"></a>02698             q2_center = <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(vec3).first;
    2715. 

  2715. <a name="l02699"></a>02699 
    2716. 

  2716. <a name="l02700"></a>02700             <span class="comment">//EV &lt;&lt; &quot;q2_center: &quot; &lt;&lt; q2_center.getIp() &lt;&lt; endl;</span>
    2717. 

  2717. <a name="l02701"></a>02701 
    2718. 

  2718. <a name="l02702"></a>02702             it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(q2_center);
    2719. 

  2719. <a name="l02703"></a>02703 
    2720. 

  2720. <a name="l02704"></a>02704             <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2721. 

  2721. <a name="l02705"></a>02705 
    2722. 

  2722. <a name="l02706"></a>02706                 min_q2_delay = it-&gt;second-&gt;get_distance();
    2723. 

  2723. <a name="l02707"></a>02707 
    2724. 

  2724. <a name="l02708"></a>02708             }
    2725. 

  2725. <a name="l02709"></a>02709             <span class="keywordflow">else</span> {
    2726. 

  2726. <a name="l02710"></a>02710 
    2727. 

  2727. <a name="l02711"></a>02711                 min_q2_delay = 0;
    2728. 

  2728. <a name="l02712"></a>02712 
    2729. 

  2729. <a name="l02713"></a>02713             }
    2730. 

  2730. <a name="l02714"></a>02714 
    2731. 

  2731. <a name="l02715"></a>02715             max_delay = std::max(min_q1_delay, min_q2_delay);
    2732. 

  2732. <a name="l02716"></a>02716 
    2733. 

  2733. <a name="l02717"></a>02717             <span class="keywordflow">if</span> (min_delay == 0) min_delay = max_delay;
    2734. 

  2734. <a name="l02718"></a>02718 
    2735. 

  2735. <a name="l02719"></a>02719             <span class="keywordflow">if</span> ((max_delay &lt; min_delay) &amp;&amp; !q1_center.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>() &amp;&amp; !q2_center.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    2736. 

  2736. <a name="l02720"></a>02720 
    2737. 

  2737. <a name="l02721"></a>02721                 min_delay = max_delay;
    2738. 

  2738. <a name="l02722"></a>02722                 cl1 = vec2;
    2739. 

  2739. <a name="l02723"></a>02723                 cl2 = vec3;
    2740. 

  2740. <a name="l02724"></a>02724                 cl1_center = q1_center;
    2741. 

  2741. <a name="l02725"></a>02725                 cl2_center = q2_center;
    2742. 

  2742. <a name="l02726"></a>02726             }
    2743. 

  2743. <a name="l02727"></a>02727 
    2744. 

  2744. <a name="l02728"></a>02728         } <span class="keywordflow">while</span> (<a class="code" href="namespaceoversim.html#a82079947465fd374bb6a300418e424c6">next_combination</a>(vec1.begin(), vec1.end(), vec2.begin(), vec2.end()));
    2745. 

  2745. <a name="l02729"></a>02729 
    2746. 

  2746. <a name="l02730"></a>02730         <span class="comment">//build sets</span>
    2747. 

  2747. <a name="l02731"></a>02731         cl1set.insert(cl1.begin(), cl1.end());
    2748. 

  2748. <a name="l02732"></a>02732         cl2set.insert(cl2.begin(), cl2.end());
    2749. 

  2749. <a name="l02733"></a>02733 
    2750. 

  2750. <a name="l02734"></a>02734     }
    2751. 

  2751. <a name="l02735"></a>02735     <span class="keywordflow">else</span> {
    2752. 

  2752. <a name="l02736"></a>02736         EV &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; RANDOM SPLIT&quot;</span> &lt;&lt; endl;
    2753. 

  2753. <a name="l02737"></a>02737         cl1set.clear();
    2754. 

  2754. <a name="l02738"></a>02738         cl2set.clear();
    2755. 

  2755. <a name="l02739"></a>02739         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;cluster.<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); i++) {
    2756. 

  2756. <a name="l02740"></a>02740             <span class="keywordflow">if</span> (i &lt; cluster.<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>()/2) {
    2757. 

  2757. <a name="l02741"></a>02741                 cl1set.insert(cluster.<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(i));
    2758. 

  2758. <a name="l02742"></a>02742             }
    2759. 

  2759. <a name="l02743"></a>02743             <span class="keywordflow">else</span> {
    2760. 

  2760. <a name="l02744"></a>02744                 cl2set.insert(cluster.<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(i));
    2761. 

  2761. <a name="l02745"></a>02745             }
    2762. 

  2762. <a name="l02746"></a>02746         }
    2763. 

  2763. <a name="l02747"></a>02747         cl1_center = <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(cl1set,<span class="keyword">true</span>).first;
    2764. 

  2764. <a name="l02748"></a>02748         cl2_center = <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(cl2set,<span class="keyword">true</span>).first;
    2765. 

  2765. <a name="l02749"></a>02749     }
    2766. 

  2766. <a name="l02750"></a>02750 
    2767. 

  2767. <a name="l02751"></a>02751     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    2768. 

  2768. <a name="l02752"></a>02752         <span class="comment">// Make certain that we remain leader</span>
    2769. 

  2769. <a name="l02753"></a>02753         <span class="keywordflow">if</span> (cl1set.count(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) &gt; 0) {
    2770. 

  2770. <a name="l02754"></a>02754             cl1_center = <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>;
    2771. 

  2771. <a name="l02755"></a>02755         }
    2772. 

  2772. <a name="l02756"></a>02756         <span class="keywordflow">else</span> {
    2773. 

  2773. <a name="l02757"></a>02757             cl2_center = <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>;
    2774. 

  2774. <a name="l02758"></a>02758         }
    2775. 

  2775. <a name="l02759"></a>02759     }
    2776. 

  2776. <a name="l02760"></a>02760 
    2777. 

  2777. <a name="l02761"></a>02761     <span class="comment">// Cluster split accomplished, now handling consequences</span>
    2778. 

  2778. <a name="l02762"></a>02762 
    2779. 

  2779. <a name="l02763"></a>02763     <span class="comment">// CASE 1: We lost all cluster leaderships</span>
    2780. 

  2780. <a name="l02764"></a>02764     <span class="comment">// repair all cluster layer, top down</span>
    2781. 

  2781. <a name="l02765"></a>02765     <span class="keywordflow">if</span> ((cl1_center != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) &amp;&amp; (cl2_center != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    2782. 

  2782. <a name="l02766"></a>02766 
    2783. 

  2783. <a name="l02767"></a>02767         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(cl1_center);
    2784. 

  2784. <a name="l02768"></a>02768         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(cl2_center);
    2785. 

  2785. <a name="l02769"></a>02769         <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a> superCluster = <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].begin(), <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].end());
    2786. 

  2786. <a name="l02770"></a>02770         <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> scLeader;
    2787. 

  2787. <a name="l02771"></a>02771 
    2788. 

  2788. <a name="l02772"></a>02772         <span class="keywordflow">if</span> (layer &lt; <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()) {
    2789. 

  2789. <a name="l02773"></a>02773             <a class="code" href="classoversim_1_1Nice.html#af48af4ac315203b552f1eecd1678689c">gracefulLeave</a>(layer+1);
    2790. 

  2790. <a name="l02774"></a>02774             scLeader = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].<a class="code" href="classNiceCluster.html#a048e67d14f1e98002ffc304b5fbc3f2b" title="Returns leader address.">getLeader</a>();
    2791. 

  2791. <a name="l02775"></a>02775         }
    2792. 

  2792. <a name="l02776"></a>02776         <span class="keywordflow">else</span> {
    2793. 

  2793. <a name="l02777"></a>02777             scLeader = cl1_center;
    2794. 

  2794. <a name="l02778"></a>02778             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    2795. 

  2795. <a name="l02779"></a>02779                 opp_error(<span class="stringliteral">&quot;Something went wrong in Nice::ClusterSplit and the RendevouzPoint is trying to give up leadership. This is a bug in OverSim&#39;s implementation of Nice. Please fix it, or file a bug.&quot;</span>);
    2796. 

  2796. <a name="l02780"></a>02780             }
    2797. 

  2797. <a name="l02781"></a>02781         }
    2798. 

  2798. <a name="l02782"></a>02782 
    2799. 

  2799. <a name="l02783"></a>02783         <span class="comment">// Leaving the upper layer before sending LTs leads to wrong information in the packets.</span>
    2800. 

  2800. <a name="l02784"></a>02784         <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(layer, cl1_center, cl1set, scLeader, superCluster);
    2801. 

  2801. <a name="l02785"></a>02785         <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(layer, cl2_center, cl2set, scLeader, superCluster);
    2802. 

  2802. <a name="l02786"></a>02786 
    2803. 

  2803. <a name="l02787"></a>02787         <span class="keywordflow">if</span> (layer &lt; maxLayers - 1) {
    2804. 

  2804. <a name="l02788"></a>02788             <span class="keywordflow">for</span> (TaSet::iterator itn = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].begin(); itn != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itn) {
    2805. 

  2805. <a name="l02789"></a>02789                 <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itn);
    2806. 

  2806. <a name="l02790"></a>02790             }
    2807. 

  2807. <a name="l02791"></a>02791             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    2808. 

  2808. <a name="l02792"></a>02792         }
    2809. 

  2809. <a name="l02793"></a>02793 
    2810. 

  2810. <a name="l02794"></a>02794         getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 0, <span class="stringliteral">&quot;block/circle_vs&quot;</span>);
    2811. 

  2811. <a name="l02795"></a>02795 
    2812. 

  2812. <a name="l02796"></a>02796     }
    2813. 

  2813. <a name="l02797"></a>02797 
    2814. 

  2814. <a name="l02798"></a>02798     <span class="comment">// CASE 2: We stay leader in one of the new clusters</span>
    2815. 

  2815. <a name="l02799"></a>02799     <span class="keywordflow">if</span> ((cl1_center == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) || (cl2_center == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    2816. 

  2816. <a name="l02800"></a>02800 
    2817. 

  2817. <a name="l02801"></a>02801         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].getSize() == 0) {
    2818. 

  2818. <a name="l02802"></a>02802 
    2819. 

  2819. <a name="l02803"></a>02803             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(cl1_center);
    2820. 

  2820. <a name="l02804"></a>02804             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(cl2_center);
    2821. 

  2821. <a name="l02805"></a>02805 
    2822. 

  2822. <a name="l02806"></a>02806             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    2823. 

  2823. <a name="l02807"></a>02807             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].<a class="code" href="classNiceCluster.html#a33ebaaa6d22be0dbce87337ec52742b8" title="Confirm that we&amp;#39;re sure that our leader information is correct.">confirmLeader</a>();
    2824. 

  2824. <a name="l02808"></a>02808 
    2825. 

  2825. <a name="l02809"></a>02809         }
    2826. 

  2826. <a name="l02810"></a>02810 
    2827. 

  2827. <a name="l02811"></a>02811         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(cl2_center);
    2828. 

  2828. <a name="l02812"></a>02812         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(cl1_center);
    2829. 

  2829. <a name="l02813"></a>02813         <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a> superCluster = <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].begin(), <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].end());
    2830. 

  2830. <a name="l02814"></a>02814         <span class="keywordflow">if</span> (cl1_center == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    2831. 

  2831. <a name="l02815"></a>02815 
    2832. 

  2832. <a name="l02816"></a>02816             <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(layer, cl2_center, cl2set, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].getLeader(), superCluster);
    2833. 

  2833. <a name="l02817"></a>02817 
    2834. 

  2834. <a name="l02818"></a>02818         }
    2835. 

  2835. <a name="l02819"></a>02819         <span class="keywordflow">else</span> {
    2836. 

  2836. <a name="l02820"></a>02820 
    2837. 

  2837. <a name="l02821"></a>02821             <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(layer, cl1_center, cl1set, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].getLeader(), superCluster);
    2838. 

  2838. <a name="l02822"></a>02822 
    2839. 

  2839. <a name="l02823"></a>02823         }
    2840. 

  2840. <a name="l02824"></a>02824 
    2841. 

  2841. <a name="l02825"></a>02825 
    2842. 

  2842. <a name="l02826"></a>02826     }
    2843. 

  2843. <a name="l02827"></a>02827 
    2844. 

  2844. <a name="l02828"></a>02828     <span class="comment">// Set local cluster info</span>
    2845. 

  2845. <a name="l02829"></a>02829     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#ad66e5cfc867561bef65fcfd43dbc7d13" title="Removes all addresses from cluster, sets leader to unspecified address and sets last lt to 0...">clear</a>();
    2846. 

  2846. <a name="l02830"></a>02830 
    2847. 

  2847. <a name="l02831"></a>02831     <span class="comment">// Depends on in which of the two clusters this node is</span>
    2848. 

  2848. <a name="l02832"></a>02832     <span class="keywordflow">if</span> (cl1set.count(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    2849. 

  2849. <a name="l02833"></a>02833 
    2850. 

  2850. <a name="l02834"></a>02834         TaSet::iterator cit = cl1set.begin();
    2851. 

  2851. <a name="l02835"></a>02835         <span class="keywordflow">while</span> (cit != cl1set.end()) {
    2852. 

  2852. <a name="l02836"></a>02836             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(*cit);
    2853. 

  2853. <a name="l02837"></a>02837             cit++;
    2854. 

  2854. <a name="l02838"></a>02838         }
    2855. 

  2855. <a name="l02839"></a>02839 
    2856. 

  2856. <a name="l02840"></a>02840         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(cl1_center);
    2857. 

  2857. <a name="l02841"></a>02841 
    2858. 

  2858. <a name="l02842"></a>02842     }
    2859. 

  2859. <a name="l02843"></a>02843     <span class="keywordflow">else</span> {
    2860. 

  2860. <a name="l02844"></a>02844 
    2861. 

  2861. <a name="l02845"></a>02845         TaSet::iterator cit = cl2set.begin();
    2862. 

  2862. <a name="l02846"></a>02846         <span class="keywordflow">while</span> (cit != cl2set.end()) {
    2863. 

  2863. <a name="l02847"></a>02847             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(*cit);
    2864. 

  2864. <a name="l02848"></a>02848             cit++;
    2865. 

  2865. <a name="l02849"></a>02849         }
    2866. 

  2866. <a name="l02850"></a>02850 
    2867. 

  2867. <a name="l02851"></a>02851         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(cl2_center);
    2868. 

  2868. <a name="l02852"></a>02852 
    2869. 

  2869. <a name="l02853"></a>02853     }
    2870. 

  2870. <a name="l02854"></a>02854     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a33ebaaa6d22be0dbce87337ec52742b8" title="Confirm that we&amp;#39;re sure that our leader information is correct.">confirmLeader</a>();
    2871. 

  2871. <a name="l02855"></a>02855 
    2872. 

  2872. <a name="l02856"></a>02856     <span class="comment">//update arrows</span>
    2873. 

  2873. <a name="l02857"></a>02857     <a class="code" href="classoversim_1_1Nice.html#a71a14940853660afb14b6c8f6b5d448c">updateVisualization</a>();
    2874. 

  2874. <a name="l02858"></a>02858 
    2875. 

  2875. <a name="l02859"></a>02859     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a8603dc65c59516ee5dc237ce651659c6">pimp</a>)
    2876. 

  2876. <a name="l02860"></a>02860         <a class="code" href="classoversim_1_1Nice.html#a1ffd3a3b39866e51502fee0bf37480f7">sendHeartbeats</a>();
    2877. 

  2877. <a name="l02861"></a>02861 
    2878. 

  2878. <a name="l02862"></a>02862 } <span class="comment">// ClusterSplit</span>
    2879. 

  2879. <a name="l02863"></a>02863 
    2880. 

  2880. <a name="l02864"></a>02864 
    2881. 

  2881. <a name="l02865"></a>02865 <span class="comment">/******************************************************************************</span>
    2882. 

  2882. <a name="l02866"></a><a class="code" href="classoversim_1_1Nice.html#ad4f8cc3855e672b84d2a097bd60c0925">02866</a> <span class="comment"> * ClusterMerge</span>
    2883. 

  2883. <a name="l02867"></a>02867 <span class="comment"> */</span>
    2884. 

  2884. <a name="l02868"></a>02868 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#ad4f8cc3855e672b84d2a097bd60c0925">Nice::ClusterMerge</a>(<span class="keywordtype">int</span> layer)
    2885. 

  2885. <a name="l02869"></a>02869 {
    2886. 

  2886. <a name="l02870"></a>02870 
    2887. 

  2887. <a name="l02871"></a>02871     ASSERT(layer &lt; maxLayers - 1);
    2888. 

  2888. <a name="l02872"></a>02872     ASSERT(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    2889. 

  2889. <a name="l02873"></a>02873     simtime_t min_delay = 999;
    2890. 

  2890. <a name="l02874"></a>02874 
    2891. 

  2891. <a name="l02875"></a>02875     <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> min_node = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    2892. 

  2892. <a name="l02876"></a>02876 
    2893. 

  2893. <a name="l02877"></a>02877     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); i++) {
    2894. 

  2894. <a name="l02878"></a>02878 
    2895. 

  2895. <a name="l02879"></a>02879         <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> node = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(i);
    2896. 

  2896. <a name="l02880"></a>02880 
    2897. 

  2897. <a name="l02881"></a>02881         <span class="keywordflow">if</span> (node != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    2898. 

  2898. <a name="l02882"></a>02882 
    2899. 

  2899. <a name="l02883"></a>02883             std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(node);
    2900. 

  2900. <a name="l02884"></a>02884 
    2901. 

  2901. <a name="l02885"></a>02885             <span class="keywordflow">if</span> (it != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    2902. 

  2902. <a name="l02886"></a>02886                 simtime_t delay = it-&gt;second-&gt;get_distance();
    2903. 

  2903. <a name="l02887"></a>02887 
    2904. 

  2904. <a name="l02888"></a>02888                 <span class="keywordflow">if</span> ((delay &gt; 0) &amp;&amp; (delay &lt; min_delay)) {
    2905. 

  2905. <a name="l02889"></a>02889 
    2906. 

  2906. <a name="l02890"></a>02890                     min_delay = delay;
    2907. 

  2907. <a name="l02891"></a>02891                     min_node = node;
    2908. 

  2908. <a name="l02892"></a>02892 
    2909. 

  2909. <a name="l02893"></a>02893                 }
    2910. 

  2910. <a name="l02894"></a>02894             }
    2911. 

  2911. <a name="l02895"></a>02895         }
    2912. 

  2912. <a name="l02896"></a>02896 
    2913. 

  2913. <a name="l02897"></a>02897     }
    2914. 

  2914. <a name="l02898"></a>02898 
    2915. 

  2915. <a name="l02899"></a>02899     <span class="keywordflow">if</span> (!min_node.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    2916. 

  2916. <a name="l02900"></a>02900 
    2917. 

  2917. <a name="l02901"></a>02901         <span class="comment">// send merge request</span>
    2918. 

  2918. <a name="l02902"></a>02902         <a class="code" href="classoversim_1_1Nice.html#a46eb256216745f2ae5db49585d8c7025">ClusterMergeRequest</a>(min_node, layer);
    2919. 

  2919. <a name="l02903"></a>02903 
    2920. 

  2920. <a name="l02904"></a>02904         <span class="comment">// leave above layer, we are no longer the leader of this cluster.</span>
    2921. 

  2921. <a name="l02905"></a>02905         <a class="code" href="classoversim_1_1Nice.html#af48af4ac315203b552f1eecd1678689c">gracefulLeave</a>(layer + 1);
    2922. 

  2922. <a name="l02906"></a>02906 
    2923. 

  2923. <a name="l02907"></a>02907         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#abf66af103a6767b2c7fbce63bc18ce19" title="Adds address to cluster.">add</a>(min_node);
    2924. 

  2924. <a name="l02908"></a>02908         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(min_node);
    2925. 

  2925. <a name="l02909"></a>02909         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a33ebaaa6d22be0dbce87337ec52742b8" title="Confirm that we&amp;#39;re sure that our leader information is correct.">confirmLeader</a>();
    2926. 

  2926. <a name="l02910"></a>02910 
    2927. 

  2927. <a name="l02911"></a>02911         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j&lt;<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    2928. 

  2928. <a name="l02912"></a>02912 
    2929. 

  2929. <a name="l02913"></a>02913             <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].<span class="keyword">get</span>(j));
    2930. 

  2930. <a name="l02914"></a>02914 
    2931. 

  2931. <a name="l02915"></a>02915         }
    2932. 

  2932. <a name="l02916"></a>02916 
    2933. 

  2933. <a name="l02917"></a>02917         <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0, highest = <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>(); i &lt; highest; i++) {
    2934. 

  2934. <a name="l02918"></a>02918 
    2935. 

  2935. <a name="l02919"></a>02919             getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 1, <a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[i]);
    2936. 

  2936. <a name="l02920"></a>02920 
    2937. 

  2937. <a name="l02921"></a>02921         }
    2938. 

  2938. <a name="l02922"></a>02922 
    2939. 

  2939. <a name="l02923"></a>02923     }
    2940. 

  2940. <a name="l02924"></a>02924     <span class="keywordflow">else</span> {
    2941. 

  2941. <a name="l02925"></a>02925 
    2942. 

  2942. <a name="l02926"></a>02926         EV &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; no suitable cluster found&quot;</span>;
    2943. 

  2943. <a name="l02927"></a>02927 
    2944. 

  2944. <a name="l02928"></a>02928     }
    2945. 

  2945. <a name="l02929"></a>02929 
    2946. 

  2946. <a name="l02930"></a>02930 } <span class="comment">// ClusterMerge</span>
    2947. 

  2947. <a name="l02931"></a>02931 
    2948. 

  2948. <a name="l02932"></a>02932 
    2949. 

  2949. <a name="l02933"></a>02933 <span class="comment">/******************************************************************************</span>
    2950. 

  2950. <a name="l02934"></a><a class="code" href="classoversim_1_1Nice.html#a46eb256216745f2ae5db49585d8c7025">02934</a> <span class="comment"> * ClusterMergeRequest</span>
    2951. 

  2951. <a name="l02935"></a>02935 <span class="comment"> */</span>
    2952. 

  2952. <a name="l02936"></a>02936 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a46eb256216745f2ae5db49585d8c7025">Nice::ClusterMergeRequest</a>(<span class="keyword">const</span> <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a>&amp; node, <span class="keywordtype">int</span> layer)
    2953. 

  2953. <a name="l02937"></a>02937 {
    2954. 

  2954. <a name="l02938"></a>02938     ASSERT(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].contains(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>));
    2955. 

  2955. <a name="l02939"></a>02939     ASSERT(!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].getLeader().isUnspecified());
    2956. 

  2956. <a name="l02940"></a>02940 
    2957. 

  2957. <a name="l02941"></a>02941     <a class="code" href="classNiceClusterMerge.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceClusterMerge</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceClusterMerge.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceClusterMerge</a>(<span class="stringliteral">&quot;NICE_CLUSTER_MERGE_REQUEST&quot;</span>);
    2958. 

  2958. <a name="l02942"></a>02942     msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    2959. 

  2959. <a name="l02943"></a>02943     msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a84de84b9a5707c06e307870df2031ce3">NICE_CLUSTER_MERGE_REQUEST</a>);
    2960. 

  2960. <a name="l02944"></a>02944     msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    2961. 

  2961. <a name="l02945"></a>02945 
    2962. 

  2962. <a name="l02946"></a>02946     msg-&gt;<a class="code" href="classNiceMemberMessage.html#aa7ae9d6e4a78b2c5493da57bd40748e9">setMembersArraySize</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getSize());
    2963. 

  2963. <a name="l02947"></a>02947 
    2964. 

  2964. <a name="l02948"></a>02948     <span class="comment">/* Fill in members */</span>
    2965. 

  2965. <a name="l02949"></a>02949     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j &lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    2966. 

  2966. <a name="l02950"></a>02950 
    2967. 

  2967. <a name="l02951"></a>02951         msg-&gt;<a class="code" href="classNiceMemberMessage.html#a166eaf4696506e92ec2e175015aeedd6">setMembers</a>(j, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<span class="keyword">get</span>(j));
    2968. 

  2968. <a name="l02952"></a>02952 
    2969. 

  2969. <a name="l02953"></a>02953         <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<span class="keyword">get</span>(j));
    2970. 

  2970. <a name="l02954"></a>02954 
    2971. 

  2971. <a name="l02955"></a>02955     }
    2972. 

  2972. <a name="l02956"></a>02956 
    2973. 

  2973. <a name="l02957"></a>02957     msg-&gt;<a class="code" href="classNiceClusterMerge.html#a313452f059faf632a657fe656bdbd70d">setNewClusterLeader</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].getLeader());
    2974. 

  2974. <a name="l02958"></a>02958 
    2975. 

  2975. <a name="l02959"></a>02959     msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#ab02fc9fb37858684e486f5750860e4ba">NICECLUSTERMERGE_L</a>(msg));
    2976. 

  2976. <a name="l02960"></a>02960 
    2977. 

  2977. <a name="l02961"></a>02961     getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 0, <span class="stringliteral">&quot;block/circle_vs&quot;</span>);
    2978. 

  2978. <a name="l02962"></a>02962 
    2979. 

  2979. <a name="l02963"></a>02963     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(node, msg);
    2980. 

  2980. <a name="l02964"></a>02964 
    2981. 

  2981. <a name="l02965"></a>02965 } <span class="comment">// ClusterMergeRequest</span>
    2982. 

  2982. <a name="l02966"></a>02966 
    2983. 

  2983. <a name="l02967"></a>02967 
    2984. 

  2984. <a name="l02968"></a>02968 <span class="comment">/******************************************************************************</span>
    2985. 

  2985. <a name="l02969"></a><a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">02969</a> <span class="comment"> * findCenter</span>
    2986. 

  2986. <a name="l02970"></a>02970 <span class="comment"> */</span>
    2987. 

  2987. <a name="l02971"></a>02971 std::pair&lt;TransportAddress,simtime_t&gt; <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">Nice::findCenter</a>(<a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a> cluster, <span class="keywordtype">bool</span> allowRandom)
    2988. 

  2988. <a name="l02972"></a>02972 {
    2989. 

  2989. <a name="l02973"></a>02973     <span class="keywordflow">return</span> <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(cluster.begin(), cluster.end(), allowRandom);
    2990. 

  2990. <a name="l02974"></a>02974 }
    2991. 

  2991. <a name="l02975"></a>02975 
    2992. 

  2992. <a name="l02976"></a>02976 
    2993. 

  2993. <a name="l02977"></a>02977 <span class="comment">/******************************************************************************</span>
    2994. 

  2994. <a name="l02978"></a><a class="code" href="classoversim_1_1Nice.html#ac67e86de4b5b08c2388242783b0348fc">02978</a> <span class="comment"> * findCenter</span>
    2995. 

  2995. <a name="l02979"></a>02979 <span class="comment"> */</span>
    2996. 

  2996. <a name="l02980"></a>02980 std::pair&lt;TransportAddress, simtime_t&gt; <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">Nice::findCenter</a>(std::vector&lt;TransportAddress&gt; cluster, <span class="keywordtype">bool</span> allowRandom)
    2997. 

  2997. <a name="l02981"></a>02981 {
    2998. 

  2998. <a name="l02982"></a>02982     <span class="keywordflow">return</span> <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(cluster.begin(), cluster.end(), allowRandom);
    2999. 

  2999. <a name="l02983"></a>02983 }
    3000. 

  3000. <a name="l02984"></a>02984 
    3001. 

  3001. <a name="l02985"></a>02985 
    3002. 

  3002. <a name="l02986"></a>02986 <span class="comment">/******************************************************************************</span>
    3003. 

  3003. <a name="l02987"></a><a class="code" href="classoversim_1_1Nice.html#a357ff0d2b5996b7ce8a2cb3f4637b8b6">02987</a> <span class="comment"> * findCenter</span>
    3004. 

  3004. <a name="l02988"></a>02988 <span class="comment"> */</span>
    3005. 

  3005. <a name="l02989"></a>02989 std::pair&lt;TransportAddress, simtime_t&gt; <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">Nice::findCenter</a>(<span class="keyword">const</span> <a class="code" href="classNiceCluster.html">NiceCluster</a>&amp; cluster, <span class="keywordtype">bool</span> allowRandom)
    3006. 

  3006. <a name="l02990"></a>02990 {
    3007. 

  3007. <a name="l02991"></a>02991     <span class="keywordflow">return</span> <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(cluster.<a class="code" href="classNiceCluster.html#a3208511b96045dbd22ec18c9bd457737" title="Returns const iterator to first address.">begin</a>(), cluster.<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(), allowRandom);
    3008. 

  3008. <a name="l02992"></a>02992 }
    3009. 

  3009. <a name="l02993"></a>02993 
    3010. 

  3010. <a name="l02994"></a>02994 <span class="comment">/******************************************************************************</span>
    3011. 

  3011. <a name="l02995"></a>02995 <span class="comment"> * findCenter</span>
    3012. 

  3012. <a name="l02996"></a><a class="code" href="classoversim_1_1Nice.html#aa35d255d822dd8c7bbd529a4ca982e53">02996</a> <span class="comment"> */</span>
    3013. 

  3013. <a name="l02997"></a>02997 <span class="keyword">template</span> &lt;<span class="keyword">class</span> ConstIter&gt;
    3014. 

  3014. <a name="l02998"></a>02998 std::pair&lt;TransportAddress, simtime_t&gt; <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">Nice::findCenter</a>(ConstIter begin, ConstIter end, <span class="keywordtype">bool</span> allowRandom)
    3015. 

  3015. <a name="l02999"></a>02999 {
    3016. 

  3016. <a name="l03000"></a>03000 
    3017. 

  3017. <a name="l03001"></a>03001     <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> center = <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>;
    3018. 

  3018. <a name="l03002"></a>03002     simtime_t min_delay = 1000;
    3019. 

  3019. <a name="l03003"></a>03003 
    3020. 

  3020. <a name="l03004"></a>03004     <span class="keywordflow">for</span> (ConstIter it = begin; it != end; ++it) {
    3021. 

  3021. <a name="l03005"></a>03005 
    3022. 

  3022. <a name="l03006"></a>03006         simtime_t delay = <a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">getMaxDistance</a>(*it, begin, end);
    3023. 

  3023. <a name="l03007"></a>03007 
    3024. 

  3024. <a name="l03008"></a>03008         <span class="keywordflow">if</span> ((delay &gt; 0) &amp;&amp; (delay &lt; min_delay)) {
    3025. 

  3025. <a name="l03009"></a>03009 
    3026. 

  3026. <a name="l03010"></a>03010             min_delay = delay;
    3027. 

  3027. <a name="l03011"></a>03011             center = *it;
    3028. 

  3028. <a name="l03012"></a>03012 
    3029. 

  3029. <a name="l03013"></a>03013         }
    3030. 

  3030. <a name="l03014"></a>03014 
    3031. 

  3031. <a name="l03015"></a>03015     }
    3032. 

  3032. <a name="l03016"></a>03016 
    3033. 

  3033. <a name="l03017"></a>03017     <span class="keywordflow">if</span> (center.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    3034. 

  3034. <a name="l03018"></a>03018         center = *begin;
    3035. 

  3035. <a name="l03019"></a>03019     }
    3036. 

  3036. <a name="l03020"></a>03020 
    3037. 

  3037. <a name="l03021"></a>03021     <span class="comment">//EV &lt;&lt; &quot;center: &quot; &lt;&lt; center &lt;&lt; endl;</span>
    3038. 

  3038. <a name="l03022"></a>03022     <span class="keywordflow">return</span> std::make_pair(center, min_delay);
    3039. 

  3039. <a name="l03023"></a>03023 
    3040. 

  3040. <a name="l03024"></a>03024 } <span class="comment">// findCenter</span>
    3041. 

  3041. <a name="l03025"></a>03025 
    3042. 

  3042. <a name="l03026"></a>03026 
    3043. 

  3043. <a name="l03027"></a>03027 <span class="comment">/******************************************************************************</span>
    3044. 

  3044. <a name="l03028"></a>03028 <span class="comment"> * getMaxDistance</span>
    3045. 

  3045. <a name="l03029"></a><a class="code" href="classoversim_1_1Nice.html#a947f8d2ec009f12a7bbc9174935ee00c">03029</a> <span class="comment"> */</span>
    3046. 

  3046. <a name="l03030"></a>03030 <span class="keyword">template</span> &lt;<span class="keyword">class</span> ConstIter&gt;
    3047. 

  3047. <a name="l03031"></a>03031 simtime_t <a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">Nice::getMaxDistance</a>(<a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> member, ConstIter neighborsBegin, ConstIter neighborsEnd)
    3048. 

  3048. <a name="l03032"></a>03032 {
    3049. 

  3049. <a name="l03033"></a>03033     simtime_t maxDelay = 0;
    3050. 

  3050. <a name="l03034"></a>03034     simtime_t delay = 0;
    3051. 

  3051. <a name="l03035"></a>03035 
    3052. 

  3052. <a name="l03036"></a>03036     <span class="keywordflow">if</span> (member == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    3053. 

  3053. <a name="l03037"></a>03037 
    3054. 

  3054. <a name="l03038"></a>03038         <span class="keywordflow">for</span> (ConstIter it = neighborsBegin; it != neighborsEnd; ++it) {
    3055. 

  3055. <a name="l03039"></a>03039 
    3056. 

  3056. <a name="l03040"></a>03040             std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator itInfo = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(*it);
    3057. 

  3057. <a name="l03041"></a>03041 
    3058. 

  3058. <a name="l03042"></a>03042             <span class="keywordflow">if</span> (itInfo != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    3059. 

  3059. <a name="l03043"></a>03043 
    3060. 

  3060. <a name="l03044"></a>03044                 delay = itInfo-&gt;second-&gt;get_distance();
    3061. 

  3061. <a name="l03045"></a>03045                 maxDelay = std::max(delay, maxDelay);
    3062. 

  3062. <a name="l03046"></a>03046 
    3063. 

  3063. <a name="l03047"></a>03047             }
    3064. 

  3064. <a name="l03048"></a>03048 
    3065. 

  3065. <a name="l03049"></a>03049         }
    3066. 

  3066. <a name="l03050"></a>03050 
    3067. 

  3067. <a name="l03051"></a>03051     }
    3068. 

  3068. <a name="l03052"></a>03052     <span class="keywordflow">else</span> {
    3069. 

  3069. <a name="l03053"></a>03053 
    3070. 

  3070. <a name="l03054"></a>03054         std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator itInfo = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(member);
    3071. 

  3071. <a name="l03055"></a>03055 
    3072. 

  3072. <a name="l03056"></a>03056         <span class="keywordflow">if</span> (itInfo != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    3073. 

  3073. <a name="l03057"></a>03057 
    3074. 

  3074. <a name="l03058"></a>03058             <span class="keywordflow">for</span> (ConstIter it = neighborsBegin; it != neighborsEnd; ++it) {
    3075. 

  3075. <a name="l03059"></a>03059 
    3076. 

  3076. <a name="l03060"></a>03060                 <span class="comment">//EV &lt;&lt; &quot;getDistanceTo &quot; &lt;&lt; *it2 &lt;&lt; endl;</span>
    3077. 

  3077. <a name="l03061"></a>03061                 delay = itInfo-&gt;second-&gt;getDistanceTo(*it);
    3078. 

  3078. <a name="l03062"></a>03062                 <span class="comment">//EV &lt;&lt; thisNode.getIp() &lt;&lt; &quot; : Distance to &quot; &lt;&lt; it2-&gt;getIp() &lt;&lt; &quot; : &quot; &lt;&lt; delay &lt;&lt; endl;</span>
    3079. 

  3079. <a name="l03063"></a>03063                 maxDelay = std::max(delay, maxDelay);
    3080. 

  3080. <a name="l03064"></a>03064 
    3081. 

  3081. <a name="l03065"></a>03065             }
    3082. 

  3082. <a name="l03066"></a>03066 
    3083. 

  3083. <a name="l03067"></a>03067         }
    3084. 

  3084. <a name="l03068"></a>03068 
    3085. 

  3085. <a name="l03069"></a>03069     }
    3086. 

  3086. <a name="l03070"></a>03070 
    3087. 

  3087. <a name="l03071"></a>03071     <span class="keywordflow">return</span> maxDelay;
    3088. 

  3088. <a name="l03072"></a>03072 
    3089. 

  3089. <a name="l03073"></a><a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">03073</a> } <span class="comment">// getMaxDistance</span>
    3090. 

  3090. <a name="l03074"></a>03074 
    3091. 

  3091. <a name="l03075"></a>03075 simtime_t <a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">Nice::getMaxDistance</a>(<a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> member, <span class="keyword">const</span> std::set&lt;TransportAddress&gt;&amp; neighbors)
    3092. 

  3092. <a name="l03076"></a>03076 {
    3093. 

  3093. <a name="l03077"></a>03077     <span class="keywordflow">return</span> <a class="code" href="classoversim_1_1Nice.html#ad87e45d16986960bf34ce49f236e1d52">getMaxDistance</a>(member, neighbors.begin(), neighbors.end());
    3094. 

  3094. <a name="l03078"></a>03078 } <span class="comment">// getMaxDistance</span>
    3095. 

  3095. <a name="l03079"></a>03079 
    3096. 

  3096. <a name="l03080"></a>03080 <span class="comment">/******************************************************************************</span>
    3097. 

  3097. <a name="l03081"></a><a class="code" href="classoversim_1_1Nice.html#af6e0621edd3122f917e428d133a0a732">03081</a> <span class="comment"> * getMeanDistance</span>
    3098. 

  3098. <a name="l03082"></a>03082 <span class="comment"> */</span>
    3099. 

  3099. <a name="l03083"></a>03083 simtime_t <a class="code" href="classoversim_1_1Nice.html#af6e0621edd3122f917e428d133a0a732">Nice::getMeanDistance</a>(std::set&lt;TransportAddress&gt; neighbors)
    3100. 

  3100. <a name="l03084"></a>03084 {
    3101. 

  3101. <a name="l03085"></a>03085     simtime_t meanDelay = 0;
    3102. 

  3102. <a name="l03086"></a>03086     simtime_t delay = 0;
    3103. 

  3103. <a name="l03087"></a>03087     <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> number = 0;
    3104. 

  3104. <a name="l03088"></a>03088 
    3105. 

  3105. <a name="l03089"></a>03089     std::set&lt;TransportAddress&gt;::iterator it = neighbors.begin();
    3106. 

  3106. <a name="l03090"></a>03090 
    3107. 

  3107. <a name="l03091"></a>03091     <span class="keywordflow">while</span> (it != neighbors.end()) {
    3108. 

  3108. <a name="l03092"></a>03092 
    3109. 

  3109. <a name="l03093"></a>03093         <span class="keywordflow">if</span> (*it != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    3110. 

  3110. <a name="l03094"></a>03094 
    3111. 

  3111. <a name="l03095"></a>03095             std::map&lt;TransportAddress, NicePeerInfo*&gt;::iterator it2 = <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.find(*it);
    3112. 

  3112. <a name="l03096"></a>03096 
    3113. 

  3113. <a name="l03097"></a>03097             <span class="keywordflow">if</span> (it2 != <a class="code" href="classoversim_1_1Nice.html#abfd784a7eb10c0af88d835308cf66ff6">peerInfos</a>.end()) {
    3114. 

  3114. <a name="l03098"></a>03098 
    3115. 

  3115. <a name="l03099"></a>03099                 delay = it2-&gt;second-&gt;get_distance();
    3116. 

  3116. <a name="l03100"></a>03100                 <span class="comment">//EV &lt;&lt; &quot;delay to &quot; &lt;&lt; *it &lt;&lt; &quot; : &quot; &lt;&lt; delay &lt;&lt; endl;</span>
    3117. 

  3117. <a name="l03101"></a>03101 
    3118. 

  3118. <a name="l03102"></a>03102                 <span class="keywordflow">if</span>  (delay &gt; 0.0) {
    3119. 

  3119. <a name="l03103"></a>03103 
    3120. 

  3120. <a name="l03104"></a>03104                     meanDelay += delay;
    3121. 

  3121. <a name="l03105"></a>03105                     number++;
    3122. 

  3122. <a name="l03106"></a>03106 
    3123. 

  3123. <a name="l03107"></a>03107                 }
    3124. 

  3124. <a name="l03108"></a>03108 
    3125. 

  3125. <a name="l03109"></a>03109             }
    3126. 

  3126. <a name="l03110"></a>03110 
    3127. 

  3127. <a name="l03111"></a>03111         }
    3128. 

  3128. <a name="l03112"></a>03112 
    3129. 

  3129. <a name="l03113"></a>03113         it++;
    3130. 

  3130. <a name="l03114"></a>03114 
    3131. 

  3131. <a name="l03115"></a>03115     }
    3132. 

  3132. <a name="l03116"></a>03116 
    3133. 

  3133. <a name="l03117"></a>03117     <span class="keywordflow">if</span> (number &gt; 0) {
    3134. 

  3134. <a name="l03118"></a>03118 
    3135. 

  3135. <a name="l03119"></a>03119         <span class="keywordflow">return</span> meanDelay/number;
    3136. 

  3136. <a name="l03120"></a>03120 
    3137. 

  3137. <a name="l03121"></a>03121     }
    3138. 

  3138. <a name="l03122"></a>03122     <span class="keywordflow">else</span> {
    3139. 

  3139. <a name="l03123"></a>03123 
    3140. 

  3140. <a name="l03124"></a>03124         <span class="keywordflow">return</span> 0;
    3141. 

  3141. <a name="l03125"></a>03125 
    3142. 

  3142. <a name="l03126"></a>03126     }
    3143. 

  3143. <a name="l03127"></a>03127 
    3144. 

  3144. <a name="l03128"></a>03128 } <span class="comment">// getMeanDistance</span>
    3145. 

  3145. <a name="l03129"></a>03129 
    3146. 

  3146. <a name="l03130"></a>03130 
    3147. 

  3147. <a name="l03131"></a>03131 <span class="comment">/******************************************************************************</span>
    3148. 

  3148. <a name="l03132"></a>03132 <span class="comment"> * LeaderTransfer</span>
    3149. 

  3149. <a name="l03133"></a><a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">03133</a> <span class="comment"> * Does not actually change stored cluster information.</span>
    3150. 

  3150. <a name="l03134"></a>03134 <span class="comment"> */</span>
    3151. 

  3151. <a name="l03135"></a>03135 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">Nice::LeaderTransfer</a>(<span class="keywordtype">int</span> layer, <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> leader, <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a> cluster, <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> sc_leader, <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a> superCluster)
    3152. 

  3152. <a name="l03136"></a>03136 {
    3153. 

  3153. <a name="l03137"></a>03137 
    3154. 

  3154. <a name="l03138"></a>03138     <a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceLeaderHeartbeat.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceLeaderHeartbeat</a>(<span class="stringliteral">&quot;NICE_LEADERTRANSFER&quot;</span>);
    3155. 

  3155. <a name="l03139"></a>03139     msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    3156. 

  3156. <a name="l03140"></a>03140     msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a47c7b847cabda16ec1bb6322d21205ae">NICE_LEADERTRANSFER</a>);
    3157. 

  3157. <a name="l03141"></a>03141     msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    3158. 

  3158. <a name="l03142"></a>03142 
    3159. 

  3159. <a name="l03143"></a>03143     msg-&gt;<a class="code" href="classNiceMemberMessage.html#aa7ae9d6e4a78b2c5493da57bd40748e9">setMembersArraySize</a>(cluster.size());
    3160. 

  3160. <a name="l03144"></a>03144 
    3161. 

  3161. <a name="l03145"></a>03145     <span class="comment">// fill in members</span>
    3162. 

  3162. <a name="l03146"></a>03146     TaSet::iterator it = cluster.begin();
    3163. 

  3163. <a name="l03147"></a>03147     <span class="keywordtype">int</span> i = 0;
    3164. 

  3164. <a name="l03148"></a>03148     <span class="keywordflow">while</span> (it != cluster.end()) {
    3165. 

  3165. <a name="l03149"></a>03149         msg-&gt;<a class="code" href="classNiceMemberMessage.html#a166eaf4696506e92ec2e175015aeedd6">setMembers</a>(i++, *it);
    3166. 

  3166. <a name="l03150"></a>03150         it++;
    3167. 

  3167. <a name="l03151"></a>03151     }
    3168. 

  3168. <a name="l03152"></a>03152 
    3169. 

  3169. <a name="l03153"></a>03153     <span class="comment">// fill in supercluster members, if existent</span>
    3170. 

  3170. <a name="l03154"></a>03154     msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#abdf0d8970d75383ca2b6cb1977924756">setSupercluster_leader</a>(sc_leader);
    3171. 

  3171. <a name="l03155"></a>03155 
    3172. 

  3172. <a name="l03156"></a>03156     msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a0709257e24c8dce4f9c23d3874c9ea1b">setSupercluster_membersArraySize</a>(superCluster.size());
    3173. 

  3173. <a name="l03157"></a>03157 
    3174. 

  3174. <a name="l03158"></a>03158     it = superCluster.begin();
    3175. 

  3175. <a name="l03159"></a>03159     i = 0;
    3176. 

  3176. <a name="l03160"></a>03160     <span class="keywordflow">while</span> (it != superCluster.end()) {
    3177. 

  3177. <a name="l03161"></a>03161         msg-&gt;<a class="code" href="classNiceLeaderHeartbeat.html#a285763f521f86a1c25c8246a60b46c2e">setSupercluster_members</a>(i++, *it);
    3178. 

  3178. <a name="l03162"></a>03162         ++it;
    3179. 

  3179. <a name="l03163"></a>03163     }
    3180. 

  3180. <a name="l03164"></a>03164 
    3181. 

  3181. <a name="l03165"></a>03165     msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a68ba46ab65eb1c5d2a31572894946444">NICELEADERHEARTBEAT_L</a>(msg));
    3182. 

  3182. <a name="l03166"></a>03166 
    3183. 

  3183. <a name="l03167"></a>03167     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(leader, msg);
    3184. 

  3184. <a name="l03168"></a>03168 
    3185. 

  3185. <a name="l03169"></a><a class="code" href="classoversim_1_1Nice.html#a0202754f95c50b2891cfd0f6234c8f81">03169</a> } <span class="comment">// LeaderTransfer</span>
    3186. 

  3186. <a name="l03170"></a>03170 
    3187. 

  3187. <a name="l03171"></a>03171 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">Nice::LeaderTransfer</a>(<span class="keywordtype">int</span> layer, <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> leader)
    3188. 

  3188. <a name="l03172"></a>03172 {
    3189. 

  3189. <a name="l03173"></a>03173     ASSERT(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].contains(leader));
    3190. 

  3190. <a name="l03174"></a>03174 
    3191. 

  3191. <a name="l03175"></a>03175     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    3192. 

  3192. <a name="l03176"></a>03176         opp_error(<span class="stringliteral">&quot;The RendevouzPoint is handing off leadership and the simulation cannot continue. This is a bug in the Nice implementation in OverSim, please check the backtrace and fix it or submit a bug report.&quot;</span>);
    3193. 

  3193. <a name="l03177"></a>03177     }
    3194. 

  3194. <a name="l03178"></a>03178 
    3195. 

  3195. <a name="l03179"></a>03179     <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a> cluster(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].begin(), <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].end());
    3196. 

  3196. <a name="l03180"></a>03180 
    3197. 

  3197. <a name="l03181"></a>03181     <span class="keywordflow">if</span> (layer == maxLayers - 1)
    3198. 

  3198. <a name="l03182"></a>03182         <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(layer, leader, cluster, <a class="code" href="classTransportAddress.html#ac1709545db722cbbce1367034142d31f" title="TransportAddress without specified ip and port.">TransportAddress::UNSPECIFIED_NODE</a>, <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a>());
    3199. 

  3199. <a name="l03183"></a>03183     <span class="keywordflow">else</span>
    3200. 

  3200. <a name="l03184"></a>03184         <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(layer, leader, cluster, <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].getLeader(), <a class="code" href="classoversim_1_1Nice.html#a60d75f363c7edb6f1fd349cac322d99a">TaSet</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer + 1].begin(), <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer+1].end()));
    3201. 

  3201. <a name="l03185"></a>03185 }
    3202. 

  3202. <a name="l03186"></a>03186 
    3203. 

  3203. <a name="l03187"></a>03187 <span class="comment">/******************************************************************************</span>
    3204. 

  3204. <a name="l03188"></a><a class="code" href="classoversim_1_1Nice.html#a546c8b69ae759d24e9b809deb1d75398">03188</a> <span class="comment"> * Remove</span>
    3205. 

  3205. <a name="l03189"></a>03189 <span class="comment"> */</span>
    3206. 

  3206. <a name="l03190"></a>03190 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a546c8b69ae759d24e9b809deb1d75398">Nice::Remove</a>(<span class="keywordtype">int</span> layer)
    3207. 

  3207. <a name="l03191"></a>03191 {
    3208. 

  3208. <a name="l03192"></a>03192     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a12a2bd46343643e35473ab74900db70a">debug_removes</a>)
    3209. 

  3209. <a name="l03193"></a>03193         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : Remove()&quot;</span> &lt;&lt; endl;
    3210. 

  3210. <a name="l03194"></a>03194 
    3211. 

  3211. <a name="l03195"></a>03195     <span class="keywordtype">int</span> highestLayer = <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>();
    3212. 

  3212. <a name="l03196"></a>03196     ASSERT(layer &lt;= highestLayer);
    3213. 

  3213. <a name="l03197"></a>03197 
    3214. 

  3214. <a name="l03198"></a>03198     <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_REMOVE&quot;</span>);
    3215. 

  3215. <a name="l03199"></a>03199     msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    3216. 

  3216. <a name="l03200"></a>03200     msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7adfb0b796750890c1d47678b130dff498">NICE_REMOVE</a>);
    3217. 

  3217. <a name="l03201"></a>03201     msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    3218. 

  3218. <a name="l03202"></a>03202 
    3219. 

  3219. <a name="l03203"></a>03203     msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(msg));
    3220. 

  3220. <a name="l03204"></a>03204 
    3221. 

  3221. <a name="l03205"></a>03205     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader(), msg);
    3222. 

  3222. <a name="l03206"></a>03206 
    3223. 

  3223. <a name="l03207"></a>03207     <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a9d03dd60f2ac8c6e64e159b8fd39982c" title="Removes address from cluster.">remove</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    3224. 

  3224. <a name="l03208"></a>03208 
    3225. 

  3225. <a name="l03209"></a>03209     <span class="keywordflow">for</span> (<span class="keywordtype">short</span> i=0; i&lt;maxLayers; i++) {
    3226. 

  3226. <a name="l03210"></a>03210 
    3227. 

  3227. <a name="l03211"></a>03211         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getSize() &gt; 0) {
    3228. 

  3228. <a name="l03212"></a>03212 
    3229. 

  3229. <a name="l03213"></a>03213             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].contains(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    3230. 

  3230. <a name="l03214"></a>03214 
    3231. 

  3231. <a name="l03215"></a>03215                 getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg
    3232. 

  3232. <a name="l03216"></a>03216                 (<span class="stringliteral">&quot;i2&quot;</span>, 1, <a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[i]);
    3233. 

  3233. <a name="l03217"></a>03217 
    3234. 

  3234. <a name="l03218"></a>03218             }
    3235. 

  3235. <a name="l03219"></a>03219 
    3236. 

  3236. <a name="l03220"></a>03220         }
    3237. 

  3237. <a name="l03221"></a>03221 
    3238. 

  3238. <a name="l03222"></a>03222     }
    3239. 

  3239. <a name="l03223"></a>03223 
    3240. 

  3240. <a name="l03224"></a>03224     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a12a2bd46343643e35473ab74900db70a">debug_removes</a>)
    3241. 

  3241. <a name="l03225"></a>03225         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : Remove() finished.&quot;</span> &lt;&lt; endl;
    3242. 

  3242. <a name="l03226"></a>03226 
    3243. 

  3243. <a name="l03227"></a>03227 
    3244. 

  3244. <a name="l03228"></a>03228 } <span class="comment">// Remove</span>
    3245. 

  3245. <a name="l03229"></a>03229 
    3246. 

  3246. <a name="l03230"></a>03230 
    3247. 

  3247. <a name="l03231"></a>03231 <span class="comment">/******************************************************************************</span>
    3248. 

  3248. <a name="l03232"></a><a class="code" href="classoversim_1_1Nice.html#af48af4ac315203b552f1eecd1678689c">03232</a> <span class="comment"> * gracefulLeave</span>
    3249. 

  3249. <a name="l03233"></a>03233 <span class="comment"> */</span>
    3250. 

  3250. <a name="l03234"></a>03234 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#af48af4ac315203b552f1eecd1678689c">Nice::gracefulLeave</a>(<span class="keywordtype">short</span> bottomLayer)
    3251. 

  3251. <a name="l03235"></a>03235 {
    3252. 

  3252. <a name="l03236"></a>03236     EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : gracefulLeave()&quot;</span> &lt;&lt; endl;
    3253. 

  3253. <a name="l03237"></a>03237 
    3254. 

  3254. <a name="l03238"></a>03238     <span class="keywordtype">int</span> layer = <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>();
    3255. 

  3255. <a name="l03239"></a>03239 
    3256. 

  3256. <a name="l03240"></a>03240     ASSERT(layer &gt;= bottomLayer);
    3257. 

  3257. <a name="l03241"></a>03241 
    3258. 

  3258. <a name="l03242"></a>03242     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    3259. 

  3259. <a name="l03243"></a>03243         opp_error(<span class="stringliteral">&quot;The RendevouzPoint is trying to leave a layer and the simulation cannot continue. This is a bug in the Nice implementation in OverSim, please check the backtrace and fix it or submit a bug report.&quot;</span>);
    3260. 

  3260. <a name="l03244"></a>03244     }
    3261. 

  3261. <a name="l03245"></a>03245 
    3262. 

  3262. <a name="l03246"></a>03246     <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader().isUnspecified() &amp;&amp; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader() != <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    3263. 

  3263. <a name="l03247"></a>03247         <span class="comment">// simply leave cluster</span>
    3264. 

  3264. <a name="l03248"></a>03248         EV &lt;&lt; <span class="stringliteral">&quot;removing &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; from &quot;</span> &lt;&lt; layer &lt;&lt; endl;
    3265. 

  3265. <a name="l03249"></a>03249         <span class="keywordflow">if</span> (!<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getLeader().isUnspecified()) {
    3266. 

  3266. <a name="l03250"></a>03250             <a class="code" href="classoversim_1_1Nice.html#a546c8b69ae759d24e9b809deb1d75398">Remove</a>(layer);
    3267. 

  3267. <a name="l03251"></a>03251         }
    3268. 

  3268. <a name="l03252"></a>03252         <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a9d03dd60f2ac8c6e64e159b8fd39982c" title="Removes address from cluster.">remove</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    3269. 

  3269. <a name="l03253"></a>03253     }
    3270. 

  3270. <a name="l03254"></a>03254 
    3271. 

  3271. <a name="l03255"></a>03255     <span class="keywordflow">for</span> (layer = <a class="code" href="classoversim_1_1Nice.html#a51eac39bb02905af0ea3a792bc23248a">getHighestLeaderLayer</a>(); layer &gt;= bottomLayer; layer--) {
    3272. 

  3272. <a name="l03256"></a>03256 
    3273. 

  3273. <a name="l03257"></a>03257         EV &lt;&lt; <span class="stringliteral">&quot;REPAIR: &quot;</span> &lt;&lt; layer &lt;&lt; endl;
    3274. 

  3274. <a name="l03258"></a>03258 
    3275. 

  3275. <a name="l03259"></a>03259         <span class="keywordflow">for</span> (TaSet::const_iterator itNode = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].begin(); itNode != <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#aed386323e43a572eb51c3e2a97790a6c" title="Returns const iterator to end of cluster.">end</a>(); ++itNode) {
    3276. 

  3276. <a name="l03260"></a>03260 
    3277. 

  3277. <a name="l03261"></a>03261             EV &lt;&lt; <span class="stringliteral">&quot;rest: &quot;</span> &lt;&lt; itNode-&gt;getIp() &lt;&lt; endl;
    3278. 

  3278. <a name="l03262"></a>03262 
    3279. 

  3279. <a name="l03263"></a>03263             <a class="code" href="classTopologyVis.html#ae9629882d5f3bb7865f9c9501b23a172" title="Removes an arrow from this node to neighbor.">deleteOverlayNeighborArrow</a>(*itNode);
    3280. 

  3280. <a name="l03264"></a>03264 
    3281. 

  3281. <a name="l03265"></a>03265         }
    3282. 

  3282. <a name="l03266"></a>03266 
    3283. 

  3283. <a name="l03267"></a>03267         EV &lt;&lt; <span class="stringliteral">&quot;remove from: &quot;</span> &lt;&lt; layer &lt;&lt; endl;
    3284. 

  3284. <a name="l03268"></a>03268         <a class="code" href="classoversim_1_1Nice.html#a546c8b69ae759d24e9b809deb1d75398">Remove</a>(layer);
    3285. 

  3285. <a name="l03269"></a>03269 
    3286. 

  3286. <a name="l03270"></a>03270         <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].getSize() &gt; 0) {
    3287. 

  3287. <a name="l03271"></a>03271             <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a> new_sc_center = <a class="code" href="classoversim_1_1Nice.html#ab103d070590546c820b57f2a087955ed">findCenter</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer]).first;
    3288. 

  3288. <a name="l03272"></a>03272 
    3289. 

  3289. <a name="l03273"></a>03273             EV &lt;&lt; <span class="stringliteral">&quot;NEW LEADER (GL): &quot;</span> &lt;&lt; layer &lt;&lt; <span class="stringliteral">&quot; --&gt; &quot;</span> &lt;&lt; new_sc_center.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; endl;
    3290. 

  3290. <a name="l03274"></a>03274 
    3291. 

  3291. <a name="l03275"></a>03275             <span class="keywordflow">if</span> (new_sc_center.<a class="code" href="classTransportAddress.html#a026e777c423ff2a0280edd2fa5472e74" title="indicates if TransportAddress is specified">isUnspecified</a>()) {
    3292. 

  3292. <a name="l03276"></a>03276 
    3293. 

  3293. <a name="l03277"></a>03277                 new_sc_center = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(0);
    3294. 

  3294. <a name="l03278"></a>03278 
    3295. 

  3295. <a name="l03279"></a>03279                 EV &lt;&lt; <span class="stringliteral">&quot;UNSPECIFIED! instead choose: &quot;</span> &lt;&lt; new_sc_center.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; endl;
    3296. 

  3296. <a name="l03280"></a>03280 
    3297. 

  3297. <a name="l03281"></a>03281             }
    3298. 

  3298. <a name="l03282"></a>03282 
    3299. 

  3299. <a name="l03283"></a>03283             <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a1e05f1adaf751ab276de29c3eb8fbe56" title="Set leader to given address.">setLeader</a>(new_sc_center);
    3300. 

  3300. <a name="l03284"></a>03284 
    3301. 

  3301. <a name="l03285"></a>03285             <a class="code" href="classoversim_1_1Nice.html#a4b8cc16894616bbe008940eb98775c0d">LeaderTransfer</a>(layer, new_sc_center);
    3302. 

  3302. <a name="l03286"></a>03286 
    3303. 

  3303. <a name="l03287"></a>03287         }
    3304. 

  3304. <a name="l03288"></a>03288 
    3305. 

  3305. <a name="l03289"></a>03289     }
    3306. 

  3306. <a name="l03290"></a>03290 
    3307. 

  3307. <a name="l03291"></a>03291     EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : gracefulLeave() finished.&quot;</span> &lt;&lt; endl;
    3308. 

  3308. <a name="l03292"></a>03292 
    3309. 

  3309. <a name="l03293"></a>03293 
    3310. 

  3310. <a name="l03294"></a>03294 } <span class="comment">// gracefulLeave</span>
    3311. 

  3311. <a name="l03295"></a>03295 
    3312. 

  3312. <a name="l03296"></a>03296 
    3313. 

  3313. <a name="l03297"></a>03297 <span class="comment">/******************************************************************************</span>
    3314. 

  3314. <a name="l03298"></a><a class="code" href="classoversim_1_1Nice.html#af750b796fbab34f8fc9c48cca7a26ddb">03298</a> <span class="comment"> * handleAppMessage</span>
    3315. 

  3315. <a name="l03299"></a>03299 <span class="comment"> */</span>
    3316. 

  3316. <a name="l03300"></a>03300 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#af750b796fbab34f8fc9c48cca7a26ddb" title="Processes &amp;quot;timer&amp;quot; self-messages.">Nice::handleAppMessage</a>(cMessage* msg)
    3317. 

  3317. <a name="l03301"></a>03301 {
    3318. 

  3318. <a name="l03302"></a>03302     <span class="keywordflow">if</span> ( <a class="code" href="classALMAnycastMessage.html" title="Class generated from common/CommonMessages.msg by opp_msgc.">ALMAnycastMessage</a>* anycastMsg = dynamic_cast&lt;ALMAnycastMessage*&gt;(msg) ) {
    3319. 

  3319. <a name="l03303"></a>03303         EV &lt;&lt; <span class="stringliteral">&quot;[Nice::handleAppMessage() @ &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>()
    3320. 

  3320. <a name="l03304"></a>03304            &lt;&lt; <span class="stringliteral">&quot; (&quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classNodeHandle.html#aef531103cdf07c8353267f4d30a80112" title="returns key of this NodeHandle">getKey</a>().<a class="code" href="classOverlayKey.html#aabeb4fd284a630a82e982ba34ece4fd9" title="Returns a string representation of this key.">toString</a>(16) &lt;&lt; <span class="stringliteral">&quot;)]\n&quot;</span>
    3321. 

  3321. <a name="l03305"></a>03305            &lt;&lt; <span class="stringliteral">&quot;    Anycast message for group &quot;</span> &lt;&lt; anycastMsg-&gt;getGroupId() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>
    3322. 

  3322. <a name="l03306"></a>03306            &lt;&lt; <span class="stringliteral">&quot;    ignored: Not implemented yet!&quot;</span>
    3323. 

  3323. <a name="l03307"></a>03307            &lt;&lt; endl;
    3324. 

  3324. <a name="l03308"></a>03308     }
    3325. 

  3325. <a name="l03309"></a>03309     <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="classALMCreateMessage.html" title="Class generated from common/CommonMessages.msg by opp_msgc.">ALMCreateMessage</a>* createMsg = dynamic_cast&lt;ALMCreateMessage*&gt;(msg) ) {
    3326. 

  3326. <a name="l03310"></a>03310         EV &lt;&lt; <span class="stringliteral">&quot;[Nice::handleAppMessage() @ &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>()
    3327. 

  3327. <a name="l03311"></a>03311            &lt;&lt; <span class="stringliteral">&quot; (&quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classNodeHandle.html#aef531103cdf07c8353267f4d30a80112" title="returns key of this NodeHandle">getKey</a>().<a class="code" href="classOverlayKey.html#aabeb4fd284a630a82e982ba34ece4fd9" title="Returns a string representation of this key.">toString</a>(16) &lt;&lt; <span class="stringliteral">&quot;)]\n&quot;</span>
    3328. 

  3328. <a name="l03312"></a>03312            &lt;&lt; <span class="stringliteral">&quot;    Create message for group &quot;</span> &lt;&lt; createMsg-&gt;getGroupId() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>
    3329. 

  3329. <a name="l03313"></a>03313            &lt;&lt; <span class="stringliteral">&quot;    ignored: Not implemented yet!&quot;</span>
    3330. 

  3330. <a name="l03314"></a>03314            &lt;&lt; endl;
    3331. 

  3331. <a name="l03315"></a>03315     }
    3332. 

  3332. <a name="l03316"></a>03316     <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="classALMDeleteMessage.html" title="Class generated from common/CommonMessages.msg by opp_msgc.">ALMDeleteMessage</a>* deleteMsg = dynamic_cast&lt;ALMDeleteMessage*&gt;(msg) ) {
    3333. 

  3333. <a name="l03317"></a>03317         EV &lt;&lt; <span class="stringliteral">&quot;[Nice::handleAppMessage() @ &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>()
    3334. 

  3334. <a name="l03318"></a>03318            &lt;&lt; <span class="stringliteral">&quot; (&quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classNodeHandle.html#aef531103cdf07c8353267f4d30a80112" title="returns key of this NodeHandle">getKey</a>().<a class="code" href="classOverlayKey.html#aabeb4fd284a630a82e982ba34ece4fd9" title="Returns a string representation of this key.">toString</a>(16) &lt;&lt; <span class="stringliteral">&quot;)]\n&quot;</span>
    3335. 

  3335. <a name="l03319"></a>03319            &lt;&lt; <span class="stringliteral">&quot;    Delete message for group &quot;</span> &lt;&lt; deleteMsg-&gt;getGroupId() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>
    3336. 

  3336. <a name="l03320"></a>03320            &lt;&lt; <span class="stringliteral">&quot;    ignored: Not implemented yet!&quot;</span>
    3337. 

  3337. <a name="l03321"></a>03321            &lt;&lt; endl;
    3338. 

  3338. <a name="l03322"></a>03322     }
    3339. 

  3339. <a name="l03323"></a>03323     <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="classALMLeaveMessage.html" title="Class generated from common/CommonMessages.msg by opp_msgc.">ALMLeaveMessage</a>* leaveMsg = dynamic_cast&lt;ALMLeaveMessage*&gt;(msg) ) {
    3340. 

  3340. <a name="l03324"></a>03324         EV &lt;&lt; <span class="stringliteral">&quot;[Nice::handleAppMessage() @ &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>()
    3341. 

  3341. <a name="l03325"></a>03325            &lt;&lt; <span class="stringliteral">&quot; (&quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classNodeHandle.html#aef531103cdf07c8353267f4d30a80112" title="returns key of this NodeHandle">getKey</a>().<a class="code" href="classOverlayKey.html#aabeb4fd284a630a82e982ba34ece4fd9" title="Returns a string representation of this key.">toString</a>(16) &lt;&lt; <span class="stringliteral">&quot;)]\n&quot;</span>
    3342. 

  3342. <a name="l03326"></a>03326            &lt;&lt; <span class="stringliteral">&quot;    Leave message for group &quot;</span> &lt;&lt; leaveMsg-&gt;getGroupId() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>
    3343. 

  3343. <a name="l03327"></a>03327            &lt;&lt; <span class="stringliteral">&quot;    ignored: Not implemented yet!&quot;</span>
    3344. 

  3344. <a name="l03328"></a>03328            &lt;&lt; endl;
    3345. 

  3345. <a name="l03329"></a>03329     }
    3346. 

  3346. <a name="l03330"></a>03330     <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="classALMMulticastMessage.html" title="Class generated from common/CommonMessages.msg by opp_msgc.">ALMMulticastMessage</a>* multicastMsg = dynamic_cast&lt;ALMMulticastMessage*&gt;(msg) ) {
    3347. 

  3347. <a name="l03331"></a>03331         <a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a> *niceMsg = <span class="keyword">new</span> <a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>(<span class="stringliteral">&quot;NICE_MULTICAST&quot;</span>);
    3348. 

  3348. <a name="l03332"></a>03332         niceMsg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a55f971433074db5a460d31159d73288c">NICE_MULTICAST</a>);
    3349. 

  3349. <a name="l03333"></a>03333         niceMsg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(-1);
    3350. 

  3350. <a name="l03334"></a>03334         niceMsg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    3351. 

  3351. <a name="l03335"></a>03335         niceMsg-&gt;<a class="code" href="classNiceMulticastMessage.html#aa9961c67c4c012cdb6cb1f3fb38a8a15">setLastHop</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    3352. 

  3352. <a name="l03336"></a>03336         niceMsg-&gt;<a class="code" href="classNiceMulticastMessage.html#aa4d514c4c202ec0e62883e9e7d1470ec">setHopCount</a>(0);
    3353. 

  3353. <a name="l03337"></a>03337 
    3354. 

  3354. <a name="l03338"></a>03338         niceMsg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a856829decd30527694f7c44f24d11eb9">NICEMULTICAST_L</a>(niceMsg));
    3355. 

  3355. <a name="l03339"></a>03339 
    3356. 

  3356. <a name="l03340"></a>03340         niceMsg-&gt;encapsulate(multicastMsg);
    3357. 

  3357. <a name="l03341"></a>03341         <a class="code" href="classoversim_1_1Nice.html#a92c3a3c37c9c3101ac2e51ab609c4c64">sendDataToOverlay</a>(niceMsg);
    3358. 

  3358. <a name="l03342"></a>03342 
    3359. 

  3359. <a name="l03343"></a>03343         <span class="comment">// otherwise msg gets deleted later</span>
    3360. 

  3360. <a name="l03344"></a>03344         msg = NULL;
    3361. 

  3361. <a name="l03345"></a>03345     }
    3362. 

  3362. <a name="l03346"></a>03346     <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <a class="code" href="classALMSubscribeMessage.html" title="Class generated from common/CommonMessages.msg by opp_msgc.">ALMSubscribeMessage</a>* subscribeMsg = dynamic_cast&lt;ALMSubscribeMessage*&gt;(msg) ) {
    3363. 

  3363. <a name="l03347"></a>03347         EV &lt;&lt; <span class="stringliteral">&quot;[Nice::handleAppMessage() @ &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>()
    3364. 

  3364. <a name="l03348"></a>03348            &lt;&lt; <span class="stringliteral">&quot; (&quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a9a633ad17071241f981fb76a9678337a">overlay</a>-&gt;<a class="code" href="classBaseRpc.html#ac3f420630d5618e81709c078b06fd9da" title="Returns the NodeHandle of this node.">getThisNode</a>().<a class="code" href="classNodeHandle.html#aef531103cdf07c8353267f4d30a80112" title="returns key of this NodeHandle">getKey</a>().<a class="code" href="classOverlayKey.html#aabeb4fd284a630a82e982ba34ece4fd9" title="Returns a string representation of this key.">toString</a>(16) &lt;&lt; <span class="stringliteral">&quot;)]\n&quot;</span>
    3365. 

  3365. <a name="l03349"></a>03349            &lt;&lt; <span class="stringliteral">&quot;    Subscribe message for group &quot;</span> &lt;&lt; subscribeMsg-&gt;getGroupId() &lt;&lt; <span class="stringliteral">&quot;\n&quot;</span>
    3366. 

  3366. <a name="l03350"></a>03350            &lt;&lt; <span class="stringliteral">&quot;    ignored: Not implemented yet!&quot;</span>
    3367. 

  3367. <a name="l03351"></a>03351            &lt;&lt; endl;
    3368. 

  3368. <a name="l03352"></a>03352     }
    3369. 

  3369. <a name="l03353"></a>03353 
    3370. 

  3370. <a name="l03354"></a>03354     <span class="comment">// Delete msg if not already deleted</span>
    3371. 

  3371. <a name="l03355"></a>03355     <span class="keywordflow">if</span> ( msg ) {
    3372. 

  3372. <a name="l03356"></a>03356         <span class="keyword">delete</span> msg;
    3373. 

  3373. <a name="l03357"></a>03357     }
    3374. 

  3374. <a name="l03358"></a>03358 
    3375. 

  3375. <a name="l03359"></a>03359 } <span class="comment">// handleAppMessage</span>
    3376. 

  3376. <a name="l03360"></a>03360 
    3377. 

  3377. <a name="l03361"></a>03361 
    3378. 

  3378. <a name="l03362"></a>03362 <span class="comment">/******************************************************************************</span>
    3379. 

  3379. <a name="l03363"></a><a class="code" href="classoversim_1_1Nice.html#a92c3a3c37c9c3101ac2e51ab609c4c64">03363</a> <span class="comment"> * sendDataToOverlay</span>
    3380. 

  3380. <a name="l03364"></a>03364 <span class="comment"> */</span>
    3381. 

  3381. <a name="l03365"></a>03365 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a92c3a3c37c9c3101ac2e51ab609c4c64">Nice::sendDataToOverlay</a>(<a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a> *appMsg)
    3382. 

  3382. <a name="l03366"></a>03366 {
    3383. 

  3383. <a name="l03367"></a>03367 
    3384. 

  3384. <a name="l03368"></a>03368     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> layer=0; layer &lt;= <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>(); layer++) {
    3385. 

  3385. <a name="l03369"></a>03369 
    3386. 

  3386. <a name="l03370"></a>03370         <span class="keywordflow">if</span> ( appMsg-&gt;<a class="code" href="classNiceMessage.html#abad7afc5c784b3d48193da8b7e9c11eb">getLayer</a>() != layer ) {
    3387. 

  3387. <a name="l03371"></a>03371 
    3388. 

  3388. <a name="l03372"></a>03372             <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j&lt;<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>(); j++) {
    3389. 

  3389. <a name="l03373"></a>03373 
    3390. 

  3390. <a name="l03374"></a>03374                 <span class="keywordflow">if</span> (!(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].contains(appMsg-&gt;<a class="code" href="classNiceMulticastMessage.html#a24f21e29d178a8691398b184c87efcb3">getLastHop</a>())) || appMsg-&gt;<a class="code" href="classNiceMessage.html#aecd3c064af0f390ca24b0364f8490e36">getSrcNode</a>() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    3391. 

  3391. <a name="l03375"></a>03375 
    3392. 

  3392. <a name="l03376"></a>03376                     <span class="keyword">const</span> <a class="code" href="classTransportAddress.html" title="This class implements a common transport address.">TransportAddress</a>&amp; member = <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[layer].<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(j);
    3393. 

  3393. <a name="l03377"></a>03377 
    3394. 

  3394. <a name="l03378"></a>03378                     <span class="keywordflow">if</span> (!(member == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>)) {
    3395. 

  3395. <a name="l03379"></a>03379 
    3396. 

  3396. <a name="l03380"></a>03380                         <a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>* dup = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>*<span class="keyword">&gt;</span>(appMsg-&gt;<a class="code" href="classNiceMulticastMessage.html#aaba4eefdbfdf69697d76240b5c918470">dup</a>());
    3397. 

  3397. <a name="l03381"></a>03381 
    3398. 

  3398. <a name="l03382"></a>03382                         dup-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>( layer );
    3399. 

  3399. <a name="l03383"></a>03383                         dup-&gt;<a class="code" href="classNiceMulticastMessage.html#aa9961c67c4c012cdb6cb1f3fb38a8a15">setLastHop</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    3400. 

  3400. <a name="l03384"></a>03384 
    3401. 

  3401. <a name="l03385"></a>03385                         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(member, dup);
    3402. 

  3402. <a name="l03386"></a>03386 
    3403. 

  3403. <a name="l03387"></a>03387                     }
    3404. 

  3404. <a name="l03388"></a>03388 
    3405. 

  3405. <a name="l03389"></a>03389                 }
    3406. 

  3406. <a name="l03390"></a>03390 
    3407. 

  3407. <a name="l03391"></a>03391             } <span class="comment">// for</span>
    3408. 

  3408. <a name="l03392"></a>03392 
    3409. 

  3409. <a name="l03393"></a>03393         }
    3410. 

  3410. <a name="l03394"></a>03394 
    3411. 

  3411. <a name="l03395"></a>03395     }
    3412. 

  3412. <a name="l03396"></a>03396 
    3413. 

  3413. <a name="l03397"></a>03397     <span class="comment">// Also forward data to temporary peers</span>
    3414. 

  3414. <a name="l03398"></a>03398     std::map&lt;TransportAddress, simtime_t&gt;::iterator it = <a class="code" href="classoversim_1_1Nice.html#ab4e95531a9f00a8c4ed022749d263238">tempPeers</a>.begin();
    3415. 

  3415. <a name="l03399"></a>03399 
    3416. 

  3416. <a name="l03400"></a>03400     <span class="keywordflow">while</span> (it != <a class="code" href="classoversim_1_1Nice.html#ab4e95531a9f00a8c4ed022749d263238">tempPeers</a>.end()) {
    3417. 

  3417. <a name="l03401"></a>03401 
    3418. 

  3418. <a name="l03402"></a>03402         <a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>* dup = <span class="keyword">static_cast&lt;</span><a class="code" href="classNiceMulticastMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMulticastMessage</a>*<span class="keyword">&gt;</span>(appMsg-&gt;<a class="code" href="classNiceMulticastMessage.html#aaba4eefdbfdf69697d76240b5c918470">dup</a>());
    3419. 

  3419. <a name="l03403"></a>03403 
    3420. 

  3420. <a name="l03404"></a>03404         dup-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    3421. 

  3421. <a name="l03405"></a>03405 
    3422. 

  3422. <a name="l03406"></a>03406         <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(it-&gt;first, dup);
    3423. 

  3423. <a name="l03407"></a>03407 
    3424. 

  3424. <a name="l03408"></a>03408         it++;
    3425. 

  3425. <a name="l03409"></a>03409 
    3426. 

  3426. <a name="l03410"></a>03410     }
    3427. 

  3427. <a name="l03411"></a>03411 
    3428. 

  3428. <a name="l03412"></a>03412     <span class="keyword">delete</span> appMsg;
    3429. 

  3429. <a name="l03413"></a>03413 
    3430. 

  3430. <a name="l03414"></a>03414 } <span class="comment">// sendDataToOverlay</span>
    3431. 

  3431. <a name="l03415"></a>03415 
    3432. 

  3432. <a name="l03416"></a>03416 
    3433. 

  3433. <a name="l03417"></a>03417 <span class="comment">/******************************************************************************</span>
    3434. 

  3434. <a name="l03418"></a><a class="code" href="classoversim_1_1Nice.html#a71a14940853660afb14b6c8f6b5d448c">03418</a> <span class="comment"> * updateVisualization</span>
    3435. 

  3435. <a name="l03419"></a>03419 <span class="comment"> */</span>
    3436. 

  3436. <a name="l03420"></a>03420 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#a71a14940853660afb14b6c8f6b5d448c">Nice::updateVisualization</a>()
    3437. 

  3437. <a name="l03421"></a>03421 {
    3438. 

  3438. <a name="l03422"></a>03422 
    3439. 

  3439. <a name="l03423"></a>03423     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a1a3aaae38bf78dc32e177868afbde6c7">debug_visualization</a>)
    3440. 

  3440. <a name="l03424"></a>03424         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : updateVisualization&quot;</span> &lt;&lt; endl;
    3441. 

  3441. <a name="l03425"></a>03425 
    3442. 

  3442. <a name="l03426"></a>03426     <span class="comment">/* Update node symbol */</span>
    3443. 

  3443. <a name="l03427"></a>03427     getParentModule()-&gt;getParentModule()
    3444. 

  3444. <a name="l03428"></a>03428     -&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 0, <span class="stringliteral">&quot;block/circle_vs&quot;</span>);
    3445. 

  3445. <a name="l03429"></a>03429 
    3446. 

  3446. <a name="l03430"></a>03430     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#aaad03fa2518f9122314129e4afd433d8">isRendevouzPoint</a>) {
    3447. 

  3447. <a name="l03431"></a>03431 
    3448. 

  3448. <a name="l03432"></a>03432         getParentModule()-&gt;getParentModule()-&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 0, <span class="stringliteral">&quot;block/star_vs&quot;</span>);
    3449. 

  3449. <a name="l03433"></a>03433 
    3450. 

  3450. <a name="l03434"></a>03434     }
    3451. 

  3451. <a name="l03435"></a>03435 
    3452. 

  3452. <a name="l03436"></a>03436     <span class="comment">/* Update node color */</span>
    3453. 

  3453. <a name="l03437"></a>03437     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a1a3aaae38bf78dc32e177868afbde6c7">debug_visualization</a>)
    3454. 

  3454. <a name="l03438"></a>03438         EV &lt;&lt; <span class="stringliteral">&quot;getHighestLayer(): &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>() &lt;&lt; endl;
    3455. 

  3455. <a name="l03439"></a>03439 
    3456. 

  3456. <a name="l03440"></a>03440     getParentModule()-&gt;getParentModule()
    3457. 

  3457. <a name="l03441"></a>03441     -&gt;getDisplayString().setTagArg(<span class="stringliteral">&quot;i2&quot;</span>, 1, <a class="code" href="namespaceoversim.html#a068481bf2793ad703ca213dcca1e4a6f" title="Define colors for layers in visualization.">clustercolors</a>[<a class="code" href="classoversim_1_1Nice.html#ac29c7ecdf6590c8f7fd4ea9b546f72f8">getHighestLayer</a>()]);
    3458. 

  3458. <a name="l03442"></a>03442 
    3459. 

  3459. <a name="l03443"></a>03443     <span class="comment">//redraw</span>
    3460. 

  3460. <a name="l03444"></a>03444     <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#aedcd9705997d3f701d2a47a5ca7bdb65" title="Tests if given address is in cluster.">contains</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>); i++) {
    3461. 

  3461. <a name="l03445"></a>03445 
    3462. 

  3462. <a name="l03446"></a>03446         <span class="keywordflow">if</span> (!(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getLeader().isUnspecified())) {
    3463. 

  3463. <a name="l03447"></a>03447 
    3464. 

  3464. <a name="l03448"></a>03448             <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].getLeader() == <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>) {
    3465. 

  3465. <a name="l03449"></a>03449 
    3466. 

  3466. <a name="l03450"></a>03450                 <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j&lt;<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#a297262ed253d2e90815e6ce5d22d8653" title="Returns number of addresses in cluster.">getSize</a>();j++) {
    3467. 

  3467. <a name="l03451"></a>03451 
    3468. 

  3468. <a name="l03452"></a>03452                     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a1a3aaae38bf78dc32e177868afbde6c7">debug_visualization</a>)
    3469. 

  3469. <a name="l03453"></a>03453                         EV &lt;&lt; <span class="stringliteral">&quot;draw to: &quot;</span> &lt;&lt; <a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<a class="code" href="classNiceCluster.html#afd9bfdb9d012120a93d45b85c486916c" title="Returns i-th address in cluster, counting by order.">get</a>(j) &lt;&lt; endl;
    3470. 

  3470. <a name="l03454"></a>03454 
    3471. 

  3471. <a name="l03455"></a>03455                     <a class="code" href="classTopologyVis.html#a4fe67c060004c8ca76658c7b41514a4a" title="Draws an arrow from this node to neighbor.">showOverlayNeighborArrow</a>(<a class="code" href="classoversim_1_1Nice.html#a644c991f567da9990713bba00e3dacac">clusters</a>[i].<span class="keyword">get</span>(j), <span class="keyword">false</span>, <a class="code" href="namespaceoversim.html#aa3b63c2cc07d2571efe93e9004ca0172">clusterarrows</a>[i]);
    3472. 

  3472. <a name="l03456"></a>03456 
    3473. 

  3473. <a name="l03457"></a>03457                 }
    3474. 

  3474. <a name="l03458"></a>03458 
    3475. 

  3475. <a name="l03459"></a>03459             }
    3476. 

  3476. <a name="l03460"></a>03460 
    3477. 

  3477. <a name="l03461"></a>03461         }
    3478. 

  3478. <a name="l03462"></a>03462     }
    3479. 

  3479. <a name="l03463"></a>03463 
    3480. 

  3480. <a name="l03464"></a>03464 
    3481. 

  3481. <a name="l03465"></a><a class="code" href="classoversim_1_1Nice.html#ac1b9865b490cf352d83680020939c270">03465</a> } <span class="comment">// updateVisualization</span>
    3482. 

  3482. <a name="l03466"></a>03466 
    3483. 

  3483. <a name="l03467"></a>03467 <span class="keywordtype">void</span> <a class="code" href="classoversim_1_1Nice.html#ac1b9865b490cf352d83680020939c270">Nice::pollRP</a>(<span class="keywordtype">int</span> layer)
    3484. 

  3484. <a name="l03468"></a>03468 {
    3485. 

  3485. <a name="l03469"></a>03469 
    3486. 

  3486. <a name="l03470"></a>03470     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    3487. 

  3487. <a name="l03471"></a>03471         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : pollRP()&quot;</span> &lt;&lt; endl;
    3488. 

  3488. <a name="l03472"></a>03472 
    3489. 

  3489. <a name="l03473"></a>03473     <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>* msg = <span class="keyword">new</span> <a class="code" href="classNiceMessage.html" title="Class generated from overlay/nice/NiceMessage.msg by opp_msgc.">NiceMessage</a>(<span class="stringliteral">&quot;NICE_POLL_RP&quot;</span>);
    3490. 

  3490. <a name="l03474"></a>03474     msg-&gt;<a class="code" href="classNiceMessage.html#ae70bf6cfc9318da09dad08cdc1eeac8f">setSrcNode</a>(<a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>);
    3491. 

  3491. <a name="l03475"></a>03475     msg-&gt;<a class="code" href="classNiceMessage.html#a4d50b0dab063d2d95b178db4e2d635b2">setCommand</a>(<a class="code" href="NiceMessage__m_8h.html#a53eb6ab4c3521dbc1b971f43f68001e7a8bf3ffec79cbd15ef9c801ec8fdcc1db">NICE_POLL_RP</a>);
    3492. 

  3492. <a name="l03476"></a>03476     msg-&gt;<a class="code" href="classNiceMessage.html#a127a5dbd50fc1e745fdda00a1c9f66c2">setLayer</a>(layer);
    3493. 

  3493. <a name="l03477"></a>03477     msg-&gt;setBitLength(<a class="code" href="NiceMessage__m_8h.html#a3a8186642559e55a97c3a6cd1d0ea1dd">NICEMESSAGE_L</a>(msg));
    3494. 

  3494. <a name="l03478"></a>03478 
    3495. 

  3495. <a name="l03479"></a>03479     cancelEvent(<a class="code" href="classoversim_1_1Nice.html#a4a913c4be6eabc80fac48dffed005771">rpPollTimer</a>);
    3496. 

  3496. <a name="l03480"></a>03480     scheduleAt(simTime() + <a class="code" href="classoversim_1_1Nice.html#a417d95b2b0bdad377d0613f4dde77b66">rpPollTimerInterval</a>, <a class="code" href="classoversim_1_1Nice.html#a4a913c4be6eabc80fac48dffed005771">rpPollTimer</a>);
    3497. 

  3497. <a name="l03481"></a>03481 
    3498. 

  3498. <a name="l03482"></a>03482     <a class="code" href="classBaseOverlay.html#a124850e5bc8d81b3eb4f3aec75868449" title="Sends message to underlay.">sendMessageToUDP</a>(<a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>, msg);
    3499. 

  3499. <a name="l03483"></a>03483 
    3500. 

  3500. <a name="l03484"></a>03484     <a class="code" href="classoversim_1_1Nice.html#ac00b0f8d11b8f3f7c3e5c2eb78511cc6">polledRendevouzPoint</a> = <a class="code" href="classoversim_1_1Nice.html#a28c155327e18edb17d6ab2a4c67cf0a8">RendevouzPoint</a>;
    3501. 

  3501. <a name="l03485"></a>03485 
    3502. 

  3502. <a name="l03486"></a>03486     <span class="keywordflow">if</span> (<a class="code" href="classoversim_1_1Nice.html#a65ded61488d36484e3529f3e23b6e713">debug_queries</a>)
    3503. 

  3503. <a name="l03487"></a>03487         EV &lt;&lt; simTime() &lt;&lt; <span class="stringliteral">&quot; : &quot;</span> &lt;&lt; <a class="code" href="classBaseRpc.html#a88eb68c06450fd12ea072f471bf1c1b8" title="NodeHandle to this node.">thisNode</a>.<a class="code" href="classTransportAddress.html#a00e613d98d3412e2b92897c25aa0eb4c" title="returns ip address">getIp</a>() &lt;&lt; <span class="stringliteral">&quot; : pollRP() finished.&quot;</span> &lt;&lt; endl;
    3504. 

  3504. <a name="l03488"></a>03488 
    3505. 

  3505. <a name="l03489"></a>03489 } <span class="comment">// pollRP</span>
    3506. 

  3506. <a name="l03490"></a>03490 
    3507. 

  3507. <a name="l03491"></a>03491 
    3508. 

  3508. <a name="l03492"></a>03492 
    3509. 

  3509. <a name="l03493"></a>03493 }; <span class="comment">//namespace</span>
    3510. 

  3510. </pre></div></div>
    3511. 

  3511. </div>
    3512. 

  3512. <hr class="footer"/><address class="footer"><small>Generated on Wed Nov 3 2010 14:40:44 for OverSim by&nbsp;
    3513. 

  3513. <a href="http://www.doxygen.org/index.html">
    3514. 

  3514. <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.1 </small></address>
    3515. 

  3515. </body>
    3516. 

  3516. </html>
    3517. 

  3517.