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<?php
/**
* This file is part of FPDI
*
* @package setasign\Fpdi
* @copyright Copyright (c) 2024 Setasign GmbH & Co. KG (https://www.setasign.com)
* @license http://opensource.org/licenses/mit-license The MIT License
*/
namespace setasign\Fpdi\Math;
/**
* A simple 2D-Vector class
*/
class Vector
{
/**
* @var float
*/
protected $x;
/**
* @var float
*/
protected $y;
/**
* @param int|float $x
* @param int|float $y
*/
public function __construct($x = .0, $y = .0)
{
$this->x = (float)$x;
$this->y = (float)$y;
}
/**
* @return float
*/
public function getX()
{
return $this->x;
}
/**
* @return float
*/
public function getY()
{
return $this->y;
}
/**
* @param Matrix $matrix
* @return Vector
*/
public function multiplyWithMatrix(Matrix $matrix)
{
list($a, $b, $c, $d, $e, $f) = $matrix->getValues();
$x = $a * $this->x + $c * $this->y + $e;
$y = $b * $this->x + $d * $this->y + $f;
return new self($x, $y);
}
}