Allow override of static method Dijkstra::distance

bmichotte · Jul 18, 2019 · e6fcece · e6fcece
1 parent f5df426
commit e6fcece
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Dijkstra.php b/src/Dijkstra.php
@@ -130,9 +130,9 @@ protected function calculateWeight(Point $parent, Point $child): void
          * ENDIF
          */
         if (! $this->weights[$child->ref]['passed']
-            && ($this->weights[$parent->ref]['weight'] + self::distance($parent, $child) < $this->weights[$child->ref]['weight']
+            && ($this->weights[$parent->ref]['weight'] + static::distance($parent, $child) < $this->weights[$child->ref]['weight']
                 || $this->weights[$child->ref]['weight'] === -1)) {
-            $this->weights[$child->ref]['weight'] = $this->weights[$parent->ref]['weight'] + self::distance($parent, $child);
+            $this->weights[$child->ref]['weight'] = $this->weights[$parent->ref]['weight'] + static::distance($parent, $child);
             $this->predecessors[$child->ref]['previous'] = $parent;
         }
     }