diff --git a/DataStructures/NodeInformationHelpDesk.h b/DataStructures/NodeInformationHelpDesk.h
index bf0e9e796..0617c45a5 100644
--- a/DataStructures/NodeInformationHelpDesk.h
+++ b/DataStructures/NodeInformationHelpDesk.h
@@ -58,15 +58,19 @@ public:
 	NodeID getNumberOfNodes() const { return numberOfNodes; }
 	NodeID getNumberOfNodes2() const { return int2ExtNodeMap->size(); }
 
-	inline void FindNearestNodeCoordForLatLon(const _Coordinate coord, _Coordinate& result) {
+	inline void FindNearestNodeCoordForLatLon(const _Coordinate& coord, _Coordinate& result) {
 		readOnlyGrid->FindNearestNodeInGraph(coord, result);
 	}
 
-	inline bool FindRoutingStarts(const _Coordinate start, const _Coordinate target, PhantomNodes * phantomNodes) {
+	inline bool FindRoutingStarts(const _Coordinate &start, const _Coordinate &target, PhantomNodes * phantomNodes) {
 		readOnlyGrid->FindRoutingStarts(start, target, phantomNodes);
 		return true;
 	}
 
+	inline bool GetStartAndDestNodesOfEdge(const _Coordinate& coord, NodesOfEdge& nodesOfEdge) {
+	    return readOnlyGrid->GetStartAndDestNodesOfEdge(coord, nodesOfEdge);
+	}
+
 	inline void FindNearestPointOnEdge(const _Coordinate & input, _Coordinate& output){
 	    readOnlyGrid->FindNearestPointOnEdge(input, output);
 	}