nvcleemp/graphtools

A suite of tools to process graphs

graphtools's Issues

Document naming conventions of programs

Explain the different file formats

Show faces and edges grouped by orbit in output of stats_pl

In the current version, when asking edge orbit or face orbit information, the program will first print a list of the edges or faces, and then print an overview of orbits. There should be an option to combine these two and get something like this:

Orbit 1
F1: v1 v2 v3 ...
F2: ...
...

Orbit 2
Fn: ...
...

Add examples of use of programs

Miss the file `unionfind.h`

Hello,

when I run make, it told me this:

cc -I/path/to/headers -L/path/to/libraries -o build/name_pl -g planar/name_pl.c planar/shared/planar_base.c planar/shared/planar_input.c planar/shared/planar_automorphismgroup.c -lcprogutil
planar/name_pl.c:13:10: fatal error: unionfind.h: No such file or directory
   13 | #include "unionfind.h"
      |          ^~~~~~~~~~~~~
compilation terminated.
make: *** [Makefile:199: build/name_pl] Error 1

Where do I find unionfind.h?

Best wishes,
Licheng.

Document repository lay-out

Add support for 'old' versions of file formats

Currently all programs require the header to be present. Maybe it's more friendly to also accept the versions without header.

Better error handling when reading files

If a file contains an error, this is only visible when it leads to a segmentation fault. Better would be to at least check that the vertices lie in the correct range.