September 2015 - graph-tool - archives.skewed.de

Problem running code (Problems with new version?)
by Christopher Morris 16 Sep '15

16 Sep '15

Hi, since of yesterday simple code snippets like "gt.random_graph(10, lambda: 5)" do not work anymore. I'm using Python 2.7 and get the following error message "TypeError: must be type, not classobj". Any ideas? Best regards, Chris

2 1

Computing k-disks fast
by Christopher Morris 11 Sep '15

11 Sep '15

Hello, given an undirected, unweighted graph and a vertex v, I want to compute the k-disk around v, i.e. the induced subgraph of vertices at a distanst at most k from v. Of course, this can be easily be done by a variation of BFS or DFS. Is it possible do use graph_tool.search.bfs_search in some way for this? Best regards, Chris ||

2 3

Arbitrary vertex indices in an edge lsit
by janoshoener 05 Sep '15

05 Sep '15

I have a dataset in which the indeces of the vertices are arbitrary (i.e. the highest index is much higher than the number of vertices) If I use the add_edge_list( ) function to construct the graph there are vertices for each index between 0 and the highest occurring index in my dataset. Is there any way to avoid all these unnecessary vertices? Thank you very much -- View this message in context: http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com… Sent from the Main discussion list for the graph-tool project mailing list archive at Nabble.com.

2 1

About using graph-tool to find paths
by Minjian 03 Sep '15

03 Sep '15

I have noticed that graph-tool can be used to find shortest paths. I wonder can I use graph-tool to find paths with specific path length?? Many thanks in advance!! -- View this message in context: http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com… Sent from the Main discussion list for the graph-tool project mailing list archive at Nabble.com.

2 1

Importing legend in Graph-tool
by amir moahmad hatami 03 Sep '15

03 Sep '15

I am trying to plot a graph of websites but the names are long. and the plot is not good i want to number each site and then beside the picture name which number is for which site. could help me how to do it? Thanks -- View this message in context: http://main-discussion-list-for-the-graph-tool-project.982480.n3.nabble.com… Sent from the Main discussion list for the graph-tool project mailing list archive at Nabble.com.

2 1