63 lines
1.5 KiB
PHP
63 lines
1.5 KiB
PHP
<?php
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require_once ('jpgraph/jpgraph.php');
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require_once ('jpgraph/jpgraph_windrose.php');
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// Data can be specified using both ordinal index of the axis
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// as well as the direction label.
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$data = array(
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0 => array(3,2,1,2,2),
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4 => array(1,1,1.5,2),
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6 => array(1,1,1.5,2),
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12 => array(2,3,5,1),
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);
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$xpos1 = 0.26;
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$xpos2 = 0.74;
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$ypos1 = 0.5;
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$ypos2 = 0.9;
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// First create a new windrose graph with a title
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$graph = new WindroseGraph(650,350);
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$graph->title->Set('Interpretation of ordinal keys');
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$graph->title->SetFont(FF_VERDANA,FS_BOLD,14);
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$graph->title->SetColor('navy');
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// Create the first plot
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$wp1 = new WindrosePlot($data);
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$wp1->SetType(WINDROSE_TYPE16);
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// This is the default encoding
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$wp1->SetDataKeyEncoding(KEYENCODING_ANTICLOCKWISE);
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$wp1->legend->Hide();
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$wp1->SetPos($xpos1,$ypos1);
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$wp1->SetSize(0.5);
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// Create the second plot
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$wp2 = new WindrosePlot($data);
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$wp2->SetType(WINDROSE_TYPE16);
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$wp2->SetDataKeyEncoding(KEYENCODING_CLOCKWISE);
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$wp2->legend->Hide();
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$wp2->SetPos($xpos2,$ypos1);
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$wp2->SetSize(0.5);
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$txt1 = new Text('KEYENCODING_ANTICLOCKWISE');
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$txt1->SetFont(FF_COURIER,FS_BOLD,12);
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$txt1->SetPos($xpos1,$ypos2);
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$txt1->SetAlign('center','top');
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$txt2 = new Text('KEYENCODING_CLOCKWISE');
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$txt2->SetFont(FF_COURIER,FS_BOLD,12);
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$txt2->SetPos($xpos2,$ypos2);
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$txt2->SetAlign('center','top');
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// Finally add it to the graph and send back to the client
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$graph->Add($wp1);
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$graph->Add($txt1);
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$graph->Add($wp2);
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$graph->Add($txt2);
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$graph->Stroke();
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?>
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