On 02/06/2013 08:22 PM, marcov wrote: > thank you very much for your reply Tiago. > > unfortunately, I'm having the same issue on a 12.04 machine too: the > pre-compiled version of graphtool fetched from the repository does not run > betweenness centrality in parallel. Manually compiling the library solves > the issue. > > At this point I believe there's probably something wrong (and stupid) I'm > doing somewhere.. I would past you my python code but it won't be of much > help since it does not really do much other than reading the graph and > calling gt.betweenness() with my graph and my edge weights map. > > maybe there's some issue with the way I installed the library? Should I > install the python-graph-tool package too?
You should _only_ install the python-graph-tool package, since it replaces the old graph-tool package entirely. The graph-tool package is an older version, which indeed was not compiled with openmp enabled. Cheers, Tiago -- Tiago de Paula Peixoto <[email protected]>
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