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 2 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, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ class Line extends Element { private $x1; private $y1; private $x2; private $y2; public function __construct() { $this->x1 = 0; $this->y1 = 0; $this->x2 = 0; $this->y2 = 0; } public function getX1() { return $this->x1; } public function getY1() { return $this->y1; } public function getX2() { return $this->x2; } public function getY2() { return $this->y2; } public function setX1($x) { $this->x1 = $x; } public function setY1($x) { $this->y1 = $x; } public function setX2($x) { $this->x2 = $x; } public function setY2($x) { $this->y2 = $x; } } ?>