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<?php
/**
* File containing the ezcGraphTranslation class
*
* 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
* @access private
*/
/**
* Class creating translation matrices from given movements
*
* Three dimensional matrices (3x3) may be used to specify transformation of
* points, vectors and complexer structures in a two dimensional cartesian
* coordinate system. For more details have a look here:
* http://en.wikipedia.org/wiki/Transformation_matrix
*
* This class implements a convenient interface to create matrixes to move
* elements. This matrix may be combined with other transformation matrices, as
* usual.
*
* @version //autogentag//
* @package Graph
* @access private
*/
class ezcGraphTranslation extends ezcGraphTransformation
{
/**
* Constructor
*
* @param float $x
* @param float $y
* @return void
* @ignore
*/
public function __construct( $x = 0., $y = 0. )
{
parent::__construct( array(
array( 1, 0, $x ),
array( 0, 1, $y ),
array( 0, 0, 1 ),
) );
}
}
?>
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