for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace PHPAlgorithms\GraphTools;
use PHPAlgorithms\GraphTools\Interfaces\LineInterface;
use PHPAlgorithms\GraphTools\Exceptions\LineException;
class Line4D extends Line3D implements LineInterface {
protected function checkPoint($point)
{
if (!($point instanceof Point4D)) {
throw new LineException('This is not a point');
}
protected function countWidth()
return sqrt(pow($this->from->x - $this->to->x, 2) + pow($this->from->y - $this->to->y, 2) + pow($this->from->z - $this->to->z, 2) + pow($this->from->t - $this->to->t, 2));
public function __construct($from, $to)
parent::__construct($from, $to);
PHPAlgorithms /
GraphTools
