<?php

namespace Matrix\Operators;


> use Matrix\Div0Exception;
use \Matrix\Matrix;
> use Matrix\Exception;


use \Matrix\Functions;

< use Matrix\Exception;



class Division extends Multiplication
{
    /**
     * Execute the division
     *
     * @param mixed $value The matrix or numeric value to divide the current base value by
     * @throws Exception If the provided argument is not appropriate for the operation
     * @return $this The operation object, allowing multiple divisions to be chained
     **/

<     public function execute($value): Operator



>     public function execute($value, string $type = 'division'): Operator


    {
        if (is_array($value)) {
            $value = new Matrix($value);
        }

        if (is_object($value) && ($value instanceof Matrix)) {

<             try {
<                 $value = Functions::inverse($value);
<             } catch (Exception $e) {
<                 throw new Exception('Division can only be calculated using a matrix with a non-zero determinant');
<             }



>             $value = Functions::inverse($value, $type);




<             return $this->multiplyMatrix($value);



>             return $this->multiplyMatrix($value, $type);


        } elseif (is_numeric($value)) {

<             return $this->multiplyScalar(1 / $value);



>             return $this->multiplyScalar(1 / $value, $type);


        }

        throw new Exception('Invalid argument for division');
    }
}