<?php /** * File containing the ezcGraphCoordinate struct * * @package Graph * @version 1.5 * @copyright Copyright (C) 2005-2009 eZ Systems AS. All rights reserved. * @license http://ez.no/licenses/new_bsd New BSD License */ /** * Represents coordinates in two dimensional catesian coordinate system. * * Coordinates are used to represent the location of objects on the drawing * plane. They are simple structs conatining the two coordinate values required * in a two dimensional cartesian coordinate system. The class ezcGraphVector * extends the Coordinate class and provides additional methods like rotations, * simple arithmetic operations etc. * * @version 1.5 * @package Graph */ class ezcGraphCoordinate extends ezcBaseStruct { /** * x coordinate * * @var float */ public $x = 0; /** * y coordinate * * @var float */ public $y = 0; /** * Simple constructor * * @param float $x x coordinate * @param float $y y coordinate * @ignore */ public function __construct( $x, $y ) { $this->x = $x; $this->y = $y; } /** * __set_state * * @param array $properties Struct properties * @return void * @ignore */ public function __set_state( array $properties ) { $this->x = $properties['x']; $this->y = $properties['y']; } /** * Returns simple string representation of coordinate * * @return string * @ignore */ public function __toString() { return sprintf( '( %.2f, %.2f )', $this->x, $this->y ); } } ?>