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<?php
/**
* File containing the ezcGraphCoordinate struct
*
* @package Graph
* @version //autogentag//
* @copyright Copyright (C) 2005-2008 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 //autogentag//
* @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 );
}
}
?>
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