<?php /* Libchart - PHP chart library * Copyright (C) 2005-2010 Jean-Marc Trémeaux (jm.tremeaux at gmail.com) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ /** * Point of coordinates (X,Y). * The value of X isn't really of interest, but X is used as a label to display on the horizontal axis. * * @author Jean-Marc Trémeaux (jm.tremeaux at gmail.com) */ class Point { private $x; private $y; /** * Creates a new sampling point of coordinates (x, y) * * @param integer x coordinate (label) * @param integer y coordinate (value) */ public function Point($x, $y) { $this->x = $x; $this->y = $y; } /** * Gets the x coordinate (label). * * @return integer x coordinate (label) */ public function getX() { return $this->x; } /** * Gets the y coordinate (value). * * @return integer y coordinate (value) */ public function getY() { return $this->y; } } ?>