Algorithms\Dijkstra\Point

Complexity

Total Complexity

15

Size/Duplication

Total Lines	82
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes	7
Bugs	1	Features	0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	2
A	create()	0	4	1
A	checkPoint()	0	8	2
A	validate()	0	10	3
A	addRelation()	0	8	1
A	getDinstances()	0	10	2
A	distanceTo()	0	10	2
A	getID()	0	4	1
A	getLabel()	0	4	1

<?php
namespace Algorithms\Dijkstra;

class Point
{
    private $id;
    private $distances = array();
    private $label = null;

    public function __construct($point_id, $label = null)
    {
        if (is_int($point_id)) {
            $this->id = $point_id;
            $this->label = $label;
        } else {
            throw new PointException('Wrong data sent');
        }
    }

    public static function create($point_id, $label = null)
    {
        return new self($point_id, $label);
    }

    public static function checkPoint($point)
    {
        if ($point instanceof self) {
            return TRUE;
        } else {
            return FALSE;
        }
    }

    public static function validate($point)
    {
        if (is_int($point)) {
            return $point;
        } elseif (self::checkPoint($point)) {
            return $point->getID();
        } else {
            throw new PointException('Wrong data sent');
        }
    }

    public function addRelation($point, $distance)
    {
        $point = $this::validate($point);

        $this->distances[$point] = $distance;

        return $this;
    }

    public function getDinstances()
    {
        $distances = array();

        foreach ($this->distances as $point_id => $distance) {
            $distances[] = [$point_id, $distance];
        }

        return $distances;
    }

    public function distanceTo($point)
    {
        $point = $this::validate($point);

        if (isset($this->distances[$point])) {
            return $this->distances[$point];
        } else {
            return FALSE;
        }
    }

    public function getID()
    {
        return $this->id;
    }

    public function getLabel()
    {
        return $this->label;
    }
}