FM / src

/home/techb158/immovalet.com/vendor/markbaker/matrix/classes/src/

/home/techb158/immovalet.com/vendor/markbaker/matrix/classes/src

Name	Size	Mode	Actions
Decomposition/	-	0755	rm
Functions/	-	0755	rm
Operations/	-	0755	rm
Operators/	-	0755	rm
Builder.php	1712	0644	edit dl rm
Div0Exception.php	242	0644	edit dl rm
Exception.php	239	0644	edit dl rm
Functions.php	9837	0644	edit dl rm
Matrix.php	11647	0644	edit dl rm

Edit: /home/techb158/immovalet.com/vendor/markbaker/matrix/classes/src/Builder.php (1712B)

<?php

/**
 *
 * Class for the creating "special" Matrices
 *
 * @copyright  Copyright (c) 2018 Mark Baker (https://github.com/MarkBaker/PHPMatrix)
 * @license    https://opensource.org/licenses/MIT    MIT
 */

namespace Matrix;

/**
 * Matrix Builder class.
 *
 * @package Matrix
 */
class Builder
{
    /**
     * Create a new matrix of specified dimensions, and filled with a specified value
     * If the column argument isn't provided, then a square matrix will be created
     *
     * @param mixed $fillValue
     * @param int $rows
     * @param int|null $columns
     * @return Matrix
     * @throws Exception
     */
    public static function createFilledMatrix($fillValue, $rows, $columns = null)
    {
        if ($columns === null) {
            $columns = $rows;
        }

$rows = Matrix::validateRow($rows);
        $columns = Matrix::validateColumn($columns);

return new Matrix(
            array_fill(
                0,
                $rows,
                array_fill(
                    0,
                    $columns,
                    $fillValue
                )
            )
        );
    }

/**
     * Create a new identity matrix of specified dimensions
     * This will always be a square matrix, with the number of rows and columns matching the provided dimension
     *
     * @param int $dimensions
     * @return Matrix
     * @throws Exception
     */
    public static function createIdentityMatrix($dimensions, $fillValue = null)
    {
        $grid = static::createFilledMatrix($fillValue, $dimensions)->toArray();

for ($x = 0; $x < $dimensions; ++$x) {
            $grid[$x][$x] = 1;
        }

return new Matrix($grid);
    }
}

toArray(); for ($x = 0; $x < $dimensions; ++$x) { $grid[$x][$x] = 1; } return new Matrix($grid); } }