Hi, I'd like to clarify a point about the graph properties accessed through a subgraph. According to the documentation of get(PropertyTag, subgraph& g): vertex and edge properties are shared by all subgraphs, so changes to a property through a local vertex descriptor for one subgraph will change the property for the global vertex descriptor, and therefore for all other subgraphs (c.f. boost-1.30.2/libs/graph/doc/subgraph.html). Here, I'm sending you a small program inspired by the boost-1.30.2/libs/graph/example/subgraph.cpp example.
From its behavior, it seems that:
1) A property value is not shared between the global descriptor and its corresponding local descriptors. 2) we need to initialize property values for each of the subgraphs. For example, if I set a name "A" for the global vertex descriptor A, that property is not seen through the corresponding local vertex descriptors. Is this a case of misuse or is it a bug? __________________________________________________________ Lèche-vitrine ou lèche-écran ? magasinage.yahoo.ca