final LayeredGraph layered = (LayeredGraph)graph; final List<OrientedEdge> edges = graph.getEdges(); final List<GraphLayer> virtualized = createVirtual(edges, layered); List<GraphLayer> best = clone(virtualized);
final LayeredGraph layered = (LayeredGraph)graph; final List<OrientedEdge> edges = graph.getEdges(); final List<GraphLayer> virtualized = createVirtual(edges, layered); List<GraphLayer> best = clone(virtualized);