/jpgraph/docs/chunkhtml/example_src/windrose_ex9.1.html

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  1. <div style="font-weight: bold;margin-left:15px;">windrose_ex9.1.php</div><link rel="stylesheet" href="../phphl.css" type="text/css"><div class="hl-main"><table class="hl-table" width="100%"><tr><td class="hl-gutter" align="right" valign="top"><pre>1
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  62. </pre></td><td class="hl-main" valign="top"><pre><span class="hl-inlinetags">&lt;?php</span><span class="hl-code">
    63. 

  63. </span><span class="hl-reserved">require_once</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">jpgraph/jpgraph.php</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
    64. 

  64. </span><span class="hl-reserved">require_once</span><span class="hl-code"> </span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">jpgraph/jpgraph_windrose.php</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
    65. 

  65.  
    66. 

  66. </span><span class="hl-comment">//</span><span class="hl-comment"> Data can be specified using both ordinal index of the axis</span><span class="hl-comment"></span><span class="hl-code">
    67. 

  67. </span><span class="hl-comment">//</span><span class="hl-comment"> as well as the direction label.</span><span class="hl-comment"></span><span class="hl-code">
    68. 

  68. </span><span class="hl-var">$data</span><span class="hl-code"> = </span><span class="hl-reserved">array</span><span class="hl-brackets">(</span><span class="hl-code">
    69. 

  69.     </span><span class="hl-number">0</span><span class="hl-code"> =&gt; </span><span class="hl-reserved">array</span><span class="hl-brackets">(</span><span class="hl-number">3</span><span class="hl-code">,</span><span class="hl-number">2</span><span class="hl-code">,</span><span class="hl-number">1</span><span class="hl-code">,</span><span class="hl-number">2</span><span class="hl-code">,</span><span class="hl-number">2</span><span class="hl-brackets">)</span><span class="hl-code">,
    70. 

  70.     </span><span class="hl-number">4</span><span class="hl-code"> =&gt; </span><span class="hl-reserved">array</span><span class="hl-brackets">(</span><span class="hl-number">1</span><span class="hl-code">,</span><span class="hl-number">1</span><span class="hl-code">,</span><span class="hl-number">1</span><span class="hl-number">.5</span><span class="hl-code">,</span><span class="hl-number">2</span><span class="hl-brackets">)</span><span class="hl-code">,
    71. 

  71.     </span><span class="hl-number">6</span><span class="hl-code"> =&gt; </span><span class="hl-reserved">array</span><span class="hl-brackets">(</span><span class="hl-number">1</span><span class="hl-code">,</span><span class="hl-number">1</span><span class="hl-code">,</span><span class="hl-number">1</span><span class="hl-number">.5</span><span class="hl-code">,</span><span class="hl-number">2</span><span class="hl-brackets">)</span><span class="hl-code">,
    72. 

  72.     </span><span class="hl-number">12</span><span class="hl-code"> =&gt; </span><span class="hl-reserved">array</span><span class="hl-brackets">(</span><span class="hl-number">2</span><span class="hl-code">,</span><span class="hl-number">3</span><span class="hl-code">,</span><span class="hl-number">5</span><span class="hl-code">,</span><span class="hl-number">1</span><span class="hl-brackets">)</span><span class="hl-code">,
    73. 

  73. </span><span class="hl-brackets">)</span><span class="hl-code">;
    74. 

  74.  
    75. 

  75. </span><span class="hl-var">$xpos1</span><span class="hl-code"> = </span><span class="hl-number">0</span><span class="hl-number">.26</span><span class="hl-code">;
    76. 

  76. </span><span class="hl-var">$xpos2</span><span class="hl-code"> = </span><span class="hl-number">0</span><span class="hl-number">.74</span><span class="hl-code">;
    77. 

  77. </span><span class="hl-var">$ypos1</span><span class="hl-code"> = </span><span class="hl-number">0</span><span class="hl-number">.5</span><span class="hl-code">;
    78. 

  78. </span><span class="hl-var">$ypos2</span><span class="hl-code"> = </span><span class="hl-number">0</span><span class="hl-number">.9</span><span class="hl-code">;
    79. 

  79.  
    80. 

  80. </span><span class="hl-comment">//</span><span class="hl-comment"> First create a new windrose graph with a title</span><span class="hl-comment"></span><span class="hl-code">
    81. 

  81. </span><span class="hl-var">$graph</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">WindroseGraph</span><span class="hl-brackets">(</span><span class="hl-number">650</span><span class="hl-code">,</span><span class="hl-number">350</span><span class="hl-brackets">)</span><span class="hl-code">;
    82. 

  82. </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">title</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Set</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">Interpretation of ordinal keys</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
    83. 

  83. </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">title</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetFont</span><span class="hl-brackets">(</span><span class="hl-identifier">FF_VERDANA</span><span class="hl-code">,</span><span class="hl-identifier">FS_BOLD</span><span class="hl-code">,</span><span class="hl-number">14</span><span class="hl-brackets">)</span><span class="hl-code">;
    84. 

  84. </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">title</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetColor</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">navy</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
    85. 

  85.  
    86. 

  86. </span><span class="hl-comment">//</span><span class="hl-comment"> Create the first plot</span><span class="hl-comment"></span><span class="hl-code">
    87. 

  87. </span><span class="hl-var">$wp1</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">WindrosePlot</span><span class="hl-brackets">(</span><span class="hl-var">$data</span><span class="hl-brackets">)</span><span class="hl-code">;
    88. 

  88. </span><span class="hl-var">$wp1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetType</span><span class="hl-brackets">(</span><span class="hl-identifier">WINDROSE_TYPE16</span><span class="hl-brackets">)</span><span class="hl-code">;
    89. 

  89.  
    90. 

  90. </span><span class="hl-comment">//</span><span class="hl-comment"> This is the default encoding</span><span class="hl-comment"></span><span class="hl-code">
    91. 

  91. </span><span class="hl-var">$wp1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetDataKeyEncoding</span><span class="hl-brackets">(</span><span class="hl-identifier">KEYENCODING_ANTICLOCKWISE</span><span class="hl-brackets">)</span><span class="hl-code">;
    92. 

  92. </span><span class="hl-var">$wp1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">legend</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Hide</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
    93. 

  93. </span><span class="hl-var">$wp1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetPos</span><span class="hl-brackets">(</span><span class="hl-var">$xpos1</span><span class="hl-code">,</span><span class="hl-var">$ypos1</span><span class="hl-brackets">)</span><span class="hl-code">;
    94. 

  94. </span><span class="hl-var">$wp1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetSize</span><span class="hl-brackets">(</span><span class="hl-number">0</span><span class="hl-number">.5</span><span class="hl-brackets">)</span><span class="hl-code">;
    95. 

  95.  
    96. 

  96. </span><span class="hl-comment">//</span><span class="hl-comment"> Create the second plot</span><span class="hl-comment"></span><span class="hl-code">
    97. 

  97. </span><span class="hl-var">$wp2</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">WindrosePlot</span><span class="hl-brackets">(</span><span class="hl-var">$data</span><span class="hl-brackets">)</span><span class="hl-code">;
    98. 

  98. </span><span class="hl-var">$wp2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetType</span><span class="hl-brackets">(</span><span class="hl-identifier">WINDROSE_TYPE16</span><span class="hl-brackets">)</span><span class="hl-code">;
    99. 

  99. </span><span class="hl-var">$wp2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetDataKeyEncoding</span><span class="hl-brackets">(</span><span class="hl-identifier">KEYENCODING_CLOCKWISE</span><span class="hl-brackets">)</span><span class="hl-code">;
    100. 

  100. </span><span class="hl-var">$wp2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">legend</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Hide</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
    101. 

  101. </span><span class="hl-var">$wp2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetPos</span><span class="hl-brackets">(</span><span class="hl-var">$xpos2</span><span class="hl-code">,</span><span class="hl-var">$ypos1</span><span class="hl-brackets">)</span><span class="hl-code">;
    102. 

  102. </span><span class="hl-var">$wp2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetSize</span><span class="hl-brackets">(</span><span class="hl-number">0</span><span class="hl-number">.5</span><span class="hl-brackets">)</span><span class="hl-code">;
    103. 

  103.  
    104. 

  104. </span><span class="hl-var">$txt1</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">Text</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">KEYENCODING_ANTICLOCKWISE</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
    105. 

  105. </span><span class="hl-var">$txt1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetFont</span><span class="hl-brackets">(</span><span class="hl-identifier">FF_COURIER</span><span class="hl-code">,</span><span class="hl-identifier">FS_BOLD</span><span class="hl-code">,</span><span class="hl-number">12</span><span class="hl-brackets">)</span><span class="hl-code">;
    106. 

  106. </span><span class="hl-var">$txt1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetPos</span><span class="hl-brackets">(</span><span class="hl-var">$xpos1</span><span class="hl-code">,</span><span class="hl-var">$ypos2</span><span class="hl-brackets">)</span><span class="hl-code">;
    107. 

  107. </span><span class="hl-var">$txt1</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetAlign</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">center</span><span class="hl-quotes">'</span><span class="hl-code">,</span><span class="hl-quotes">'</span><span class="hl-string">top</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
    108. 

  108.  
    109. 

  109. </span><span class="hl-var">$txt2</span><span class="hl-code"> = </span><span class="hl-reserved">new</span><span class="hl-code"> </span><span class="hl-identifier">Text</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">KEYENCODING_CLOCKWISE</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
    110. 

  110. </span><span class="hl-var">$txt2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetFont</span><span class="hl-brackets">(</span><span class="hl-identifier">FF_COURIER</span><span class="hl-code">,</span><span class="hl-identifier">FS_BOLD</span><span class="hl-code">,</span><span class="hl-number">12</span><span class="hl-brackets">)</span><span class="hl-code">;
    111. 

  111. </span><span class="hl-var">$txt2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetPos</span><span class="hl-brackets">(</span><span class="hl-var">$xpos2</span><span class="hl-code">,</span><span class="hl-var">$ypos2</span><span class="hl-brackets">)</span><span class="hl-code">;
    112. 

  112. </span><span class="hl-var">$txt2</span><span class="hl-code">-&gt;</span><span class="hl-identifier">SetAlign</span><span class="hl-brackets">(</span><span class="hl-quotes">'</span><span class="hl-string">center</span><span class="hl-quotes">'</span><span class="hl-code">,</span><span class="hl-quotes">'</span><span class="hl-string">top</span><span class="hl-quotes">'</span><span class="hl-brackets">)</span><span class="hl-code">;
    113. 

  113.  
    114. 

  114. </span><span class="hl-comment">//</span><span class="hl-comment"> Finally add it to the graph and send back to the client</span><span class="hl-comment"></span><span class="hl-code">
    115. 

  115. </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Add</span><span class="hl-brackets">(</span><span class="hl-var">$wp1</span><span class="hl-brackets">)</span><span class="hl-code">;
    116. 

  116. </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Add</span><span class="hl-brackets">(</span><span class="hl-var">$txt1</span><span class="hl-brackets">)</span><span class="hl-code">;
    117. 

  117.  
    118. 

  118. </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Add</span><span class="hl-brackets">(</span><span class="hl-var">$wp2</span><span class="hl-brackets">)</span><span class="hl-code">;
    119. 

  119. </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Add</span><span class="hl-brackets">(</span><span class="hl-var">$txt2</span><span class="hl-brackets">)</span><span class="hl-code">;
    120. 

  120.  
    121. 

  121. </span><span class="hl-var">$graph</span><span class="hl-code">-&gt;</span><span class="hl-identifier">Stroke</span><span class="hl-brackets">(</span><span class="hl-brackets">)</span><span class="hl-code">;
    122. 

  122. </span><span class="hl-inlinetags">?&gt;</span></pre></td></tr></table></div>
    123.