template dijkstraShortestPathsNoInit(GraphT, VertexDescriptorT, VisitorT = NullDijkstraVisitor!GraphT, ColourMapT = Colour[VertexDescriptorT], PredecessorMapT = VertexDescriptorT[VertexDescriptorT], WeightMapT = real[VertexDescriptorT], DistanceMapT = real[VertexDescriptorT], alias sumFunction = (a, b) => a + b)
alias EdgeDescriptorT =
GraphT.EdgeDescriptor