original dijkstra faster

src/Wima/WimaPlaner.cc

@@ -672,12 +672,17 @@ bool WimaPlaner::calcShortestPath(const QGeoCoordinate &start, const QGeoCoordin
     using namespace GeoUtilities;
     using namespace PolygonCalculus;
     QList<QPointF> path2D;
+
+    auto startTime = std::chrono::high_resolution_clock::now();
     bool retVal = PolygonCalculus::shortestPath(
                                    toQPolygonF(toCartesian2D(_joinedArea.coordinateList(), /*origin*/ start)),
                                    /*start point*/ QPointF(0,0),
                                    /*destination*/ toCartesian2D(destination, start),
                                    /*shortest path*/ path2D);
     path.append(toGeo(path2D, /*origin*/ start));
+    auto duration = std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::high_resolution_clock::now()-startTime).count();
+    qWarning() << "WimaPlaner::calcShortestPath: time " << duration << " us";
+
 
     return  retVal;
 }