NAME

       nauty-vcolg - colour the vertices of graphs in all distinct ways

SYNOPSIS

       vcolg [-q] [-u|-T] [-e#|-e#:#] [-m#] [-f#] [infile [outfile]]

DESCRIPTION

              Read  graphs  or  digraphs  and  colour their vertices in in all possible ways with
              colours 0,1,2,... .  Isomorphic graphs derived from the same input are  suppressed.
              If the input graphs are non-isomorphic then the output graphs are also.

       -e# | -e#:#
              specify a value or range of the total value of the colours

       -m# number of available colours (default 2)

       -f# Use the group that fixes the first # vertices setwise

       -T     use a simple text output format (nv ne {col} {v1 v2})

       -u     no output, just count them

       -q     suppress auxiliary information