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<?php declare(strict_types=1);
namespace Stratadox\Pathfinder\Graph;
use BadMethodCallException;
use Stratadox\Pathfinder\Position;
final class At implements Position
{
private $coordinates;
private function __construct(float ...$coordinates)
$this->coordinates = $coordinates;
}
public static function position(float ...$coordinates): Position
return new self(...$coordinates);
public function offsetExists($offset): bool
return true;
public function offsetGet($offset): float
return $this->coordinates[$offset] ?? 0.0;
public function offsetSet($offset, $value): void
throw new BadMethodCallException('Unsupported operation.');
public function offsetUnset($offset): void
Stratadox /
Pathfinder
