
8 Dec
2010
8 Dec
'10
3:08 p.m.
I am not sure if this correct, but respecting the concept of PBGL, where the vertices are local to processors, it seems reasonable. After all, the edges are the same, except they are split up into different subgraphs, which again looks reasonable if one thinks of the subgraphs local to the processors (due to the local vertices).
I am sorry, i wasn't clear enough. I am talking about the 'label' attribute that should be the distance (number of edges) from vertex 0 to each other reachable vertex (the owner of the attribute). Maybe i misunderstood the distance computed by the PBGL algorithm.. is it not the global distance computed by bfs algorithm usually? -- Cordiali saluti, Mattia Lambertini