forked from halo-battle/game
60 lines
1.1 KiB
PHP
60 lines
1.1 KiB
PHP
<?php
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require_once "../ScatterPlot.class.php";
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$graph = new Graph(400, 400);
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$group = new PlotGroup;
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$group->setBackgroundColor(new VeryLightGray);
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$group->setPadding(30, 30, 30, 30);
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$group->setSpace(5, 5, 5, 5);
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$group->legend->setPosition(0.5, 0.62);
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$group->legend->setAlign(Legend::CENTER, Legend::MIDDLE);
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function getCircle($size) {
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$center = 0;
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$x = array();
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$y = array();
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for($i = 0; $i <= 30; $i++) {
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$rad = ($i / 30) * 2 * M_PI;
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$x[] = $center + cos($rad) * $size;
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$y[] = $center + sin($rad) * $size;
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}
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return array($x, $y);
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}
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list($x, $y) = getCircle(3);
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$plot = new ScatterPlot($y, $x);
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$plot->link(TRUE, new DarkBlue);
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$plot->mark->setFill(new DarkPink);
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$plot->mark->setType(Mark::CIRCLE, 6);
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$group->legend->add($plot, 'Circle #1', Legend::MARK);
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$group->add($plot);
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list($x, $y) = getCircle(5);
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$plot = new ScatterPlot($y, $x);
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$plot->link(TRUE, new DarkGreen);
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$plot->mark->setFill(new DarkOrange);
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$plot->mark->setType(Mark::SQUARE, 4);
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$group->legend->add($plot, 'Circle #2', Legend::MARK);
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$group->add($plot);
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$graph->add($group);
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$graph->draw();
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?>
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