50 lines
1.2 KiB
PHP
50 lines
1.2 KiB
PHP
<?php
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/**
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* Usage example for Image_Graph.
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*
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* Main purpose:
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* Demonstrate Matrix layout
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*
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* Other:
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* None specific
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*
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* $Id: layout_matrix.php,v 1.3 2005/08/03 21:21:53 nosey Exp $
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*
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* @package Image_Graph
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* @author Jesper Veggerby <pear.nosey@veggerby.dk>
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*/
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require_once 'Image/Graph.php';
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// create the graph
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$Graph =& Image_Graph::factory('graph', array(600, 400));
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// add a TrueType font
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$Font =& $Graph->addNew('font', 'Verdana');
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// set the font size to 11 pixels
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$Font->setSize(7);
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$Graph->setFont($Font);
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// create the plotarea
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$Graph->add(
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Image_Graph::vertical(
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Image_Graph::factory('title', array('Matrix Layout', 10)),
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$Matrix = Image_Graph::factory('Image_Graph_Layout_Matrix', array(3, 3)),
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5
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)
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);
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for ($i = 0; $i < 9; $i++) {
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$Dataset =& Image_Graph::factory('random', array(5, 2, 15, false));
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$Plotarea =& $Matrix->getEntry($i % 3, floor($i / 3));
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$Plotarea->addNew('line_grid', false, IMAGE_GRAPH_AXIS_X);
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$Plotarea->addNew('line_grid', false, IMAGE_GRAPH_AXIS_Y);
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$Plot =& $Plotarea->addNew('line', $Dataset);
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$Plot->setLineColor('red');
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$Plot->setTitle("x^2");
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}
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$Graph->done();
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?>
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