Stratadox\PuzzleSolver\Puzzle\SlidingCrates\CrateHeuristic

Complexity

Total Complexity

1

Size/Duplication

Total Lines	6
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	estimate()	0	4	1

<?php declare(strict_types=1);

namespace Stratadox\PuzzleSolver\Puzzle\SlidingCrates;

use Stratadox\PuzzleSolver\Heuristic;
use Stratadox\PuzzleSolver\Puzzle;
use function assert;

final class CrateHeuristic implements Heuristic
{
    public function estimate(Puzzle $puzzle): float
    {
        assert($puzzle instanceof SlidingCratesPuzzle);
        return $puzzle->minimumDistanceToGoal();
    }
}