for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php declare(strict_types=1);
namespace Stratadox\Pathfinder\Estimate;
use Stratadox\Pathfinder\Environment;
use Stratadox\Pathfinder\Heuristic;
final class FromPreviousEnvironment implements Heuristic
{
private $heuristic;
private $environment;
private function __construct(Heuristic $heuristic, Environment $environment)
$this->heuristic = $heuristic;
$this->environment = $environment;
}
public static function state(
Heuristic $heuristic,
Environment $environment
): Heuristic {
return new self($heuristic, $environment);
public function estimate(string $start, string $goal): float
return $this->heuristic->estimate($start, $goal);
public function environment(): Environment
return $this->environment;
Stratadox /
Pathfinder
