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<?php
namespace PHPAlgorithms\Dijkstra;
use PHPAlgorithms\Dijkstra\Exceptions\CreatorException;
class Creator {
private $points = array();
public function addPoint($label = null)
{
$point = new Point($label);
$this->points[] = $point;
return $point;
}
public function dumpPoints()
foreach ($this->points as $index => $point) {
$point->id = $index;
return $this->points;
public function getPoint($index)
try {
return $this->getPointOrFail($index);
} catch (CreatorException $e) {
return null;
public function getPointIndex(Point $point)
return array_search($point, $this->points);
public function getPointOrFail($index)
if (!isset($this->points[$index])) {
throw new CreatorException("Point with index {$index} not exists");
return $this->points[$index];
public function searchPoint(Point $point)
return in_array($point, $this->points);
PHPAlgorithms /
Dijkstra-s-algorithm
