Subversion Repositories Applications.gtt

<?php

require_once "../../ScatterPlot.class.php";

$graph = new Graph(280, 280);

$graph->title->move(-40, 0);

$graph->title->set('Two circles');

$group = new PlotGroup;

$group->setBackgroundGradient(

	new LinearGradient(

		new VeryLightGray,

		new Color(245, 245, 245),

	)

);

$group->setPadding(25, 20, 40, 15);

$group->setSpace(5, 5, 5, 5);

$group->legend->setPosition(0.82, 0.1);

$group->legend->setAlign(Legend::CENTER, Legend::MIDDLE);

function getCircle($size) {

	$center = 0;

	$x = array();

	$y = array();

	for($i = 0; $i <= 20; $i++) {

		$rad = ($i / 20) * 2 * M_PI;

		$x[] = $center + cos($rad) * $size;

		$y[] = $center + sin($rad) * $size;

	}

	return array($x, $y);

}

list($x, $y) = getCircle(3);

$plot = new ScatterPlot($y, $x);

$plot->link(TRUE, new DarkBlue);

$plot->mark->setFill(new DarkPink);

$plot->mark->setType(Mark::CIRCLE, 6);

$group->legend->add($plot, 'Circle #1', Legend::MARK);

$group->add($plot);

list($x, $y) = getCircle(5);

$plot = new ScatterPlot($y, $x);

$plot->link(TRUE, new DarkGreen);

$plot->mark->setFill(new DarkOrange);

$plot->mark->setType(Mark::SQUARE, 4);

$group->legend->add($plot, 'Circle #2', Legend::MARK);

$group->add($plot);

$graph->add($group);

$graph->draw();

?>