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<?php declare(strict_types=1); |
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namespace Stratadox\Pathfinder\Graph; |
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use Stratadox\Pathfinder\Environment; |
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use Stratadox\Pathfinder\Network; |
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use Stratadox\Pathfinder\Labels; |
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use Stratadox\Pathfinder\Position; |
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final class GeometricView implements Environment |
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{ |
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private $actualGraph; |
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private function __construct(Network $actualGraph) |
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{ |
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$this->actualGraph = $actualGraph; |
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} |
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public static function of(Network $actualGraph): Environment |
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{ |
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if ($actualGraph instanceof Environment) { |
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return $actualGraph; |
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} |
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return new self($actualGraph); |
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} |
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public function all(): Labels |
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{ |
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return $this->actualGraph->all(); |
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} |
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public function positionOf(string $node): Position |
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{ |
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return At::position(); |
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} |
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public function neighboursOf(string $node): Labels |
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{ |
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return $this->actualGraph->neighboursOf($node); |
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} |
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public function areNeighbours(string $source, string $neighbour): bool |
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{ |
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return $this->actualGraph->areNeighbours($source, $neighbour); |
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} |
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public function has(string $node): bool |
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{ |
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return $this->actualGraph->has($node); |
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} |
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public function movementCostBetween(string $source, string $neighbour): float |
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{ |
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return $this->actualGraph->movementCostBetween($source, $neighbour); |
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} |
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public function hasNegativeEdgeCosts(): bool |
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{ |
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return $this->actualGraph->hasNegativeEdgeCosts(); |
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} |
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} |
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Stratadox /
Pathfinder
