Simplified if-else statement (TS)

Graph.cpp

@@ -567,14 +567,7 @@ void Graph::travellingSalesmanTabuSearchEngine(Graph &graph, unsigned tabuSteps,
                         continue;
 
 
-                    if(nextRouteLength == -1)
-                    {
-                        nextRouteLength = neighbourRouteLength;
-                        nextRoute = neighbourRoute;
-                        nextTabu.at(1) = i;
-                        nextTabu.at(2) = j;
-                    }
-                    else if(nextRouteLength > neighbourRouteLength)
+                    if(nextRouteLength == -1 || nextRouteLength > neighbourRouteLength)
                     {
                         nextRouteLength = neighbourRouteLength;
                         nextRoute = neighbourRoute;
@@ -692,7 +685,7 @@ void Graph::travellingSalesmanTabuSearchEngine(Graph &graph, unsigned tabuSteps,
                 {
                     currentRoute = Graph::travellingSalesmanHybrid(graph);
                     currentRouteLength = 0;
-                    
+
                     for(int i = 1; i < currentRoute.size(); i++)
                         currentRouteLength += graph.getWeight(currentRoute.at(i - 1), currentRoute.at(i));
                 } while(currentRouteLength > criticalLength);