private void RouteSplines()
 {
     Layout.Layered.Routing routing = new Layout.Layered.Routing(LayoutSettings, this.tree, dataBase, this.layerArrays, this.properLayeredGraph, null);
     routing.Run();
 }
 private  void RouteSplines() {
     Layout.Layered.Routing routing = new Layout.Layered.Routing(LayoutSettings, this.tree, dataBase, this.layerArrays, this.properLayeredGraph, null);
     routing.Run();
 }