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<?php
namespace JMGQ\AStar\Node;
/**
* @internal
*/
class Node
{
private mixed $state;
private string $id;
private ?Node $parent = null;
private float | int $gScore;
private float | int $hScore;
* @param mixed $state The state refers to the actual user data that represents a node in the user's business logic.
public function __construct(mixed $state)
$this->state = $state;
$this->id = $state instanceof NodeIdentifierInterface ? $state->getUniqueNodeId() : serialize($state);
}
* @return mixed Returns the state, which is the user data that represents a node in the user's business logic.
public function getState(): mixed
return $this->state;
public function getId(): string
return $this->id;
public function setParent(Node $parent): void
$this->parent = $parent;
public function getParent(): ?Node
return $this->parent;
public function getF(): float | int
return $this->getG() + $this->getH();
public function setG(float | int $score): void
$this->gScore = $score;
public function getG(): float | int
return $this->gScore;
public function setH(float | int $score): void
$this->hScore = $score;
public function getH(): float | int
return $this->hScore;
jmgq /
php-a-star
