Source Code for Sample - Matrix Layout
Matrix Layout
Demonstrate Matrix layout,
version 1.3, 03-Aug-2005 21:21
<?php
/**
* Usage example for Image_Graph.
*
* Main purpose:
* Demonstrate Matrix layout
*
* Other:
* None specific
*
* $Id: layout_matrix.php,v 1.3 2005/08/03 21:21:53 nosey Exp $
*
* @package Image_Graph
* @author Jesper Veggerby <pear.nosey@veggerby.dk>
*/
require_once 'Image/Graph.php';
// create the graph
$Graph =& Image_Graph::factory('graph', array(400, 300));
// add a TrueType font
$Font =& $Graph->addNew('font', 'Verdana');
// set the font size to 11 pixels
$Font->setSize(7);
$Graph->setFont($Font);
// create the plotarea
$Graph->add(
Image_Graph::vertical(
Image_Graph::factory('title', array('Matrix Layout', 10)),
$Matrix = Image_Graph::factory('Image_Graph_Layout_Matrix', array(3, 3)),
5
)
);
for ($i = 0; $i < 9; $i++) {
$Dataset =& Image_Graph::factory('random', array(5, 2, 15, false));
$Plotarea =& $Matrix->getEntry($i % 3, floor($i / 3));
$Plotarea->addNew('line_grid', false, IMAGE_GRAPH_AXIS_X);
$Plotarea->addNew('line_grid', false, IMAGE_GRAPH_AXIS_Y);
$Plot =& $Plotarea->addNew('line', $Dataset);
$Plot->setLineColor('red');
$Plot->setTitle("x^2");
}
$Graph->done();
?>