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<?php
/**
* File containing the ezcGraphCoordinate struct
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
* @package Graph
* @version //autogentag//
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
*/
/**
* 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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