internal static LayeredLayoutEngine CalculateLayout(GeometryGraph msaglGraph, SugiyamaLayoutSettings settings, CancelToken cancelToken) { var engine = new LayeredLayoutEngine(msaglGraph, settings); #if USE_PHYLOTREE PhyloTree phyloTree = msaglGraph as PhyloTree; if (phyloTree != null) { var pc=new PhyloTreeLayoutCalclulation(phyloTree, settings, engine.IntGraph, engine.Database); pc.Run(); } else #endif engine.Run(cancelToken); return engine; }