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<?php
/*
* Math-Matrix library
*
* @author Ashley Kitson <akitson@zf4.biz>
* @copyright Ashley Kitson, UK, 2014
* @licence GPL V3 or later : http://www.gnu.org/licenses/gpl.html
* @link http://en.wikipedia.org/wiki/Matrix_(mathematics)
*/
namespace Chippyash\Math\Matrix\Traits;
use Chippyash\Math\Matrix\RationalMatrix;
use Chippyash\Math\Matrix\Exceptions\ComputationException;
/**
* Assert parameter is a rational Matrix
*/
Trait AssertParameterIsRationalMatrix
{
/**
* Run test to ensure parameter is a Rational Matrix
*
* @param mixed $param
* @param string $msg Optional message
*
* @return Fluent Interface
*
* @throws ComputationException
*/
protected function assertParameterIsRationalMatrix($param, $msg = 'Parameter is not a rational matrix')
{
if (!$param instanceof RationalMatrix) {
throw new ComputationException($msg, 103);
}
return $this;
}
}