Hi,
Indeed there is a bug in the interactive drawing for large graphs. I will
fix this soon.
In the meantime, a simple workaround is to get the vertex positions explicitly:
pos = gt.sfdp_layout(lc)
gt.graph_draw(lc, pos=pos, vertex_size=deg)
Best,
Tiago
On 12.12.2016 17:56, Snehal Shekatkar wrote:
> Hello Tiago,
>
> Thanks for the reply. I have attached my full code along with the necessary
> data file. Can you please try to run it and see what is the problem?
>
> Thank you
> Snehal
>
> On Mon, Dec 12, 2016 at 5:32 PM, Tiago de Paula Peixoto <[email protected]
> <mailto:[email protected]>> wrote:
>
> On 10.12.2016 07:06, Snehal Shekatkar wrote:
> > Hello all,
> >
> > I am encountering a strange error in the usual gt.graph_draw when I add
> > vertex_size = degree. It works well every time but this time it is not
> > working. My code:
> >
> > G = gt.Graph(directed = False)
> > G.add_edge_list(edges, hashed = True, string_vals = True)
> > gt.remove_parallel_edges(G)
> > lc = gt.Graph(gt.GraphView(G, vfilt = gt.label_largest_component(G)),
> prune
> > = True)
> >
> > deg = lc.new_vertex_property('int')
> > for v in lc.vertices():
> > deg[v] = v.out_degree()
> >
> > print(lc)
> > gt.graph_draw(lc, vertex_size = deg)
> >
> > And I am getting the following error:
> >
> > Traceback (most recent call last):
> > File "/usr/lib/python3/dist-packages/graph_tool/draw/gtk_draw.py",
> line
> > 503, in draw
> > self.fit_to_window(ink=False)
> > File "/usr/lib/python3/dist-packages/graph_tool/draw/gtk_draw.py",
> line
> > 724, in fit_to_window
> > cr)
> > File "/usr/lib/python3/dist-packages/graph_tool/draw/cairo_draw.py",
> line
> > 1319, in fit_to_view
> > font_size, cr)
> > File "/usr/lib/python3/dist-packages/graph_tool/draw/cairo_draw.py",
> line
> > 1292, in get_bb
> > x_delta = [x_range[0] - (pos_x.fa - delta).min(),
> > ValueError: operands could not be broadcast together with shapes (4,)
> (3397,)
> >
> > I have 3397 vertices in my graph. I would greatly appreciate any help.
> > Thanks in advance.
>
> I can't reproduce this. Please provide a complete, self-contained program
> that shows the error. (In the example above the list of edges is missing).
>
> Best,
> Tiago
>
> --
> Tiago de Paula Peixoto <[email protected] <mailto:[email protected]>>
>
>
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>
>
>
> --
>
>
>
>
> Snehal Madhukar Shekatkar
> Pune
> India
>
>
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--
Tiago de Paula Peixoto <[email protected]>
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