Subversion Repositories Applications.gtt

<?php

/*

 * This work is hereby released into the Public Domain.

 * To view a copy of the public domain dedication,

 * visit http://creativecommons.org/licenses/publicdomain/ or send a letter to

 * Creative Commons, 559 Nathan Abbott Way, Stanford, California 94305, USA.

 *

 */

require_once "../../LinePlot.class.php";

// Return a random color

function color($a = NULL) {

	return new Color(mt_rand(20, 180), mt_rand(20, 180), mt_rand(20, 180), $a);

}

function formatLabel($value) {

	return sprintf("%.2f", $value);

}

$graph = new Graph(150, 100);

$graph->setAntiAliasing(TRUE);

$group = new PlotGroup;

$group->setXAxisZero(FALSE);

$group->setBackgroundColor(new Color(197, 180, 210, 80));

$group->setPadding(25, 10, 10, 20);

$group->axis->left->setLabelNumber(2);

$group->axis->left->setLabelPrecision(1);

// Display two lines

for($n = 0; $n < 2; $n++) {

	$x = array();

	for($i = 0; $i < 10; $i++) {

		$x[] = (cos($i * M_PI / 5)) / ($n + 1);

	}

	$plot = new LinePlot($x);

	$plot->setColor(color(10)); // Random line color

	$plot->setFillColor(color(90)); // Random background color

	$group->add($plot);

}

$graph->add($group);

$graph->draw();

?>