You're probably just passing the wrong type to vertex_pie_fractions, but we have no way to know that as we're missing the minimal self-contained example.
.~ยด On Thu, Oct 5, 2017 at 11:54 AM, isukritgupta <isukritgu...@gmail.com> wrote: > Hi, I am trying to generate plots for communities detected by another > algorithm (outside graph-tool). The communities are overlapping and I > wanted > to display something like nodes with multiple colors (like we have for > SBMs). For this I set a new vertex property and assign nodal memberships to > it. I assign a matrix which contains one hot vectors for each node's > community membership. So the matrix has shape n x g where n is the number > of > nodes and g is the number of communities. When I use graph_draw like: > > graph_draw(g, vertex_shape="pie", vertex_pie_fractions=pv, > edge_gradient=None, output="lesmis-sbm-marginals.svg") > > where pv is the property map, I get: python3: > ../../../../src/cairo-arc.c:189: _cairo_arc_in_direction: Assertion > `angle_max >= angle_min' failed. > > I want to show overlapping clusters with graph-tool, but the clustering > hasn't been performed by graph-tool. > > Any ideas as to how to go about this? > > Thanks! > > > > > -- > Sent from: http://main-discussion-list-for-the-graph-tool-project. > 982480.n3.nabble.com/ > _______________________________________________ > graph-tool mailing list > graph-tool@skewed.de > https://lists.skewed.de/mailman/listinfo/graph-tool >
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