[Nauty-list] Modifying directg

[Blackman Claire]

Hi,

 

I would like to modify directg so that it only saves graphs with group
size > 1 (I need to avoid processing a huge file of all the oriented
graphs on n nodes). Is there a simple way to do this, and if so, what
files do I need to link with it?

 

Thanks

Claire

 

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