directg(1)
NAME
directg - Read undirected graphs and orient their edges in all possible
ways.
SYNOPSIS
directg [-q] [-u|-T|-G] [-o] [-f#] [-e#|-e#:#] [infile [outfile]]
DESCRIPTION
Read undirected graphs and orient their edges in all possible
ways.
- Edges can be oriented in either or both directions (3 possibilities). Isomorphic directed 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 number of arcs
- -o orient each edge in only one direction, never both
- -f# Use only the subgroup that fixes the first # vertices setwise
- -T use a simple text output format (nv ne edges) instead of
- digraph6
- -G like -T but includes group size as third item (if less than
- 10^10)
- The group size does not include exchange of isolated vertices.
- -u no output, just count them
- -q suppress auxiliary information