/jpgraph/docs/classref/Contour.html

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  13. 		</style></HEAD><hr><div style="padding-left:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;background-color:#deaa87;font-family:courier new;font-size:16pt;">Class <a class="no" name="_C_CONTOUR"><b>Contour</b></a></div>
    14. 

  14. <i>(Defined in: jpgraph_contour.php : 22)</i><br>&nbsp;<br><table cellspaceing=0 cellpadding=4 style="border:solid #303030 1px;"><tr><td align="center" style="background:lightgray;" >&nbsp;<a href="Contour.html" style="font-family:arial;font-weight:bold;color:darkblue;">Contour</a>&nbsp;</td></tr><tr><td valign=top>&nbsp;<a href="Contour.html#_CONTOUR_ADJUSTDATAPOINTVALUES">adjustDataPointValues()</a>&nbsp;<br>
    15. 

  15. &nbsp;<a href="Contour.html#_CONTOUR_CALCULATECOLORS">CalculateColors()</a>&nbsp;<br>
    16. 

  16. &nbsp;<a href="Contour.html#_CONTOUR_DETERMINEISOBAREDGECROSSINGS">determineIsobarEdgeCrossings()</a>&nbsp;<br>
    17. 

  17. &nbsp;<a href="Contour.html#_CONTOUR_GETCROSSINGCOORD">getCrossingCoord()</a>&nbsp;<br>
    18. 

  18. &nbsp;<a href="Contour.html#_CONTOUR_GETISOBARS">getIsobars()</a>&nbsp;<br>
    19. 

  19. &nbsp;<a href="Contour.html#_CONTOUR_GETMINMAXVAL">getMinMaxVal()</a>&nbsp;<br>
    20. 

  20. &nbsp;<a href="Contour.html#_CONTOUR_ISOBARHCROSSING">isobarHCrossing()</a>&nbsp;<br>
    21. 

  21. &nbsp;<a href="Contour.html#_CONTOUR_ISOBARVCROSSING">isobarVCrossing()</a>&nbsp;<br>
    22. 

  22. &nbsp;<a href="Contour.html#_CONTOUR_RESETEDGEMATRICES">resetEdgeMatrices()</a>&nbsp;<br>
    23. 

  23. &nbsp;<a href="Contour.html#_CONTOUR_SETINVERT">SetInvert()</a>&nbsp;<br>
    24. 

  24. &nbsp;<a href="Contour.html#_CONTOUR_USEHIGHCONTRASTCOLOR">UseHighContrastColor()</a>&nbsp;<br>
    25. 

  25. &nbsp;<a href="Contour.html#_CONTOUR___CONSTRUCT">__construct()</a>&nbsp;<br>
    26. 

  26. </td></tr></table>&nbsp;<p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div> <p> &nbsp;
    27. 

  27. <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p>
    28. 

  28. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_ADJUSTDATAPOINTVALUES"><span style="color:#555555;">Contour ::</span><br><b>adjustDataPointValues</b>()</a></div>
    29. 

  29. 

  30. <span style='font-family:arial;font-size:95%;'><i>// In order to avoid numerical problem when two vertices are very close// we have to check and avoid dividing by close to zero denumerator.</i></span><p>
    31. 

  31. <br>
    32. 

  32. 

  33. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    34. 

  34. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_CALCULATECOLORS"><span style="color:#555555;">Contour ::</span><br><b>CalculateColors</b>()</a></div>
    35. 

  35. 

  36. <span style='font-family:arial;font-size:95%;'><i></i></span><p>
    37. 

  37. <br>
    38. 

  38. 

  39. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    40. 

  40. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_DETERMINEISOBAREDGECROSSINGS"><span style="color:#555555;">Contour ::</span><br><b>determineIsobarEdgeCrossings</b>($aIsobar)</a></div>
    41. 

  41. 

  42. <span style='font-family:arial;font-size:95%;'><i>//'isobarVCrossing: Col index too large</i></span><p>
    43. 

  43. 

  44. <table cellspacing=0 style='border:black solid 1pt;' width=100%>
    45. 

  45. <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
    46. 

  46. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    47. 

  47. <span style="color: #0000BB">$aIsobar</span>
    48. 

  48. </span>
    49. 

  49. 

  50. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    51. 

  51. </table>
    52. 

  52. 

  53. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    54. 

  54. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_GETCROSSINGCOORD"><span style="color:#555555;">Contour ::</span><br><b>getCrossingCoord</b>($aRow, $aCol, $aEdgeDir, $aIsobarVal)</a></div>
    55. 

  55. 

  56. <span style='font-family:arial;font-size:95%;'><i>// We now have the bottom and rightmost edges unsearched</i></span><p>
    57. 

  57. 

  58. <table cellspacing=0 style='border:black solid 1pt;' width=100%>
    59. 

  59. <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
    60. 

  60. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    61. 

  61. <span style="color: #0000BB">$aRow</span>
    62. 

  62. </span>
    63. 

  63. 

  64. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    65. 

  65. 

  66. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    67. 

  67. <span style="color: #0000BB">$aCol</span>
    68. 

  68. </span>
    69. 

  69. 

  70. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    71. 

  71. 

  72. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    73. 

  73. <span style="color: #0000BB">$aEdgeDir</span>
    74. 

  74. </span>
    75. 

  75. 

  76. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    77. 

  77. 

  78. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    79. 

  79. <span style="color: #0000BB">$aIsobarVal</span>
    80. 

  80. </span>
    81. 

  81. 

  82. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    83. 

  83. </table>
    84. 

  84. 

  85. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    86. 

  86. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_GETISOBARS"><span style="color:#555555;">Contour ::</span><br><b>getIsobars</b>()</a></div>
    87. 

  87. 

  88. <span style='font-family:arial;font-size:95%;'><i>// Use only blue/red scale</i></span><p>
    89. 

  89. <br>
    90. 

  90. 

  91. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    92. 

  92. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_GETMINMAXVAL"><span style="color:#555555;">Contour ::</span><br><b>getMinMaxVal</b>()</a></div>
    93. 

  93. 

  94. <span style='font-family:arial;font-size:95%;'><i></i></span><p>
    95. 

  95. <br>
    96. 

  96. 

  97. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    98. 

  98. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_ISOBARHCROSSING"><span style="color:#555555;">Contour ::</span><br><b>isobarHCrossing</b>($aRow, $aCol, $aIsobar)</a></div>
    99. 

  99. 

  100. <span style='font-family:arial;font-size:95%;'><i></i></span><p>
    101. 

  101. 

  102. <table cellspacing=0 style='border:black solid 1pt;' width=100%>
    103. 

  103. <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
    104. 

  104. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    105. 

  105. <span style="color: #0000BB">$aRow</span>
    106. 

  106. </span>
    107. 

  107. 

  108. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    109. 

  109. 

  110. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    111. 

  111. <span style="color: #0000BB">$aCol</span>
    112. 

  112. </span>
    113. 

  113. 

  114. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    115. 

  115. 

  116. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    117. 

  117. <span style="color: #0000BB">$aIsobar</span>
    118. 

  118. </span>
    119. 

  119. 

  120. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    121. 

  121. </table>
    122. 

  122. 

  123. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    124. 

  124. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_ISOBARVCROSSING"><span style="color:#555555;">Contour ::</span><br><b>isobarVCrossing</b>($aRow, $aCol, $aIsobar)</a></div>
    125. 

  125. 

  126. <span style='font-family:arial;font-size:95%;'><i>//'ContourPlot Internal Error: isobarHCrossing: Row index too large (%d)'</i></span><p>
    127. 

  127. 

  128. <table cellspacing=0 style='border:black solid 1pt;' width=100%>
    129. 

  129. <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
    130. 

  130. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    131. 

  131. <span style="color: #0000BB">$aRow</span>
    132. 

  132. </span>
    133. 

  133. 

  134. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    135. 

  135. 

  136. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    137. 

  137. <span style="color: #0000BB">$aCol</span>
    138. 

  138. </span>
    139. 

  139. 

  140. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    141. 

  141. 

  142. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    143. 

  143. <span style="color: #0000BB">$aIsobar</span>
    144. 

  144. </span>
    145. 

  145. 

  146. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    147. 

  147. </table>
    148. 

  148. 

  149. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    150. 

  150. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_RESETEDGEMATRICES"><span style="color:#555555;">Contour ::</span><br><b>resetEdgeMatrices</b>()</a></div>
    151. 

  151. 

  152. <span style='font-family:arial;font-size:95%;'><i></i></span><p>
    153. 

  153. <br>
    154. 

  154. 

  155. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    156. 

  156. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_SETINVERT"><span style="color:#555555;">Contour ::</span><br><b>SetInvert</b>($aFlg)</a></div>
    157. 

  157. 

  158. <span style='font-family:arial;font-size:95%;'><i>//'Number of colors must equal the number of isobar lines specified';</i></span><p>
    159. 

  159. 

  160. <table cellspacing=0 style='border:black solid 1pt;' width=100%>
    161. 

  161. <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
    162. 

  162. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    163. 

  163. <span style="color: #0000BB">$aFlg</span>
    164. 

  164. </span>
    165. 

  165. 

  166. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    167. 

  167. <span style="color: #0000BB">true</span>
    168. 

  168. </span>
    169. 

  169. </td><td>No description available</td></tr>
    170. 

  170. </table>
    171. 

  171. 

  172. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    173. 

  173. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR_USEHIGHCONTRASTCOLOR"><span style="color:#555555;">Contour ::</span><br><b>UseHighContrastColor</b>($aFlg, $aBW)</a></div>
    174. 

  174. 

  175. <span style='font-family:arial;font-size:95%;'><i></i></span><p>
    176. 

  176. 

  177. <table cellspacing=0 style='border:black solid 1pt;' width=100%>
    178. 

  178. <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
    179. 

  179. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    180. 

  180. <span style="color: #0000BB">$aFlg</span>
    181. 

  181. </span>
    182. 

  182. 

  183. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    184. 

  184. <span style="color: #0000BB">true</span>
    185. 

  185. </span>
    186. 

  186. </td><td>No description available</td></tr>
    187. 

  187. 

  188. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    189. 

  189. <span style="color: #0000BB">$aBW</span>
    190. 

  190. </span>
    191. 

  191. 

  192. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    193. 

  193. <span style="color: #0000BB">false</span>
    194. 

  194. </span>
    195. 

  195. </td><td>No description available</td></tr>
    196. 

  196. </table>
    197. 

  197. 

  198. <div style="font-weight:bold;font-family:arial;font-size:90%;">Description:</div>No description available.<p>
    199. 

  199. <p> &nbsp; <div style='font-family: helvetica, arial, geneva, sans-serif;margin-bottom:4px;border-left:solid black 1px;border-top:solid black 1px;border-bottom:solid black 2px;border-right:solid black 2px;font-size:120%;background:#dde9af;padding:4px;'><a class="no" name="_CONTOUR___CONSTRUCT"><span style="color:#555555;">Contour ::</span><br><b>__construct</b>($aMatrix, $aIsobars, $aColors)</a></div>
    200. 

  200. 

  201. <span style='font-family:arial;font-size:95%;'><i>// File:        JPGRAPH_CONTOUR.PHP// Description: Contour plot// Created:     2009-03-08// Ver:         $Id: jpgraph_contour.php 1576 2009-07-13 10:35:22Z ljp $//// Copyright (c) Aditus Consulting. All rights reserved.//==================================</i></span><p>
    202. 

  202. 

  203. <table cellspacing=0 style='border:black solid 1pt;' width=100%>
    204. 

  204. <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
    205. 

  205. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    206. 

  206. <span style="color: #0000BB">$aMatrix</span>
    207. 

  207. </span>
    208. 

  208. 

  209. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
    210. 

  210. 

  211. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    212. 

  212. <span style="color: #0000BB">$aIsobars</span>
    213. 

  213. </span>
    214. 

  214. 

  215. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    216. 

  216. <span style="color: #0000BB">10</span>
    217. 

  217. </span>
    218. 

  218. </td><td>No description available</td></tr>
    219. 

  219. 

  220. <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    221. 

  221. <span style="color: #0000BB">$aColors</span>
    222. 

  222. </span>
    223. 

  223. 

  224. </td><td style='border-right:black solid 1pt;font-family:courier;font-size:100%;font-weight:bold;'><span style="color: #000000">
    225. 

  225. <span style="color: #0000BB">null</span>
    226. 

  226. </span>
    227. 

  227. </td><td>No description available</td></tr>
    228. 

  228. </table>
    229. 

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