multig(1)
NAME
multig - Read undirected loop-free graphs and replace their edges with
multiple
SYNOPSIS
multig [-q] [-u|-T|-G|-A|-B] [-e#|-e#:#] [-m#] [-f#] [-D#|-r#|-l#] [infile [outfile]]
DESCRIPTION
Read undirected loop-free graphs and replace their edges with
multiple
- edges in all possible ways (multiplicity at least 1). Isomorphic multigraphs 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 edges counting multiplicities
- -m# maximum edge multiplicity (minimum is 1)
- -D# upper bound on maximum degree
- -r# make regular of specified degree (incompatible with -l, -D, -e)
- -l# make regular multigraphs with multiloops, degree #
(incompatible with -r, -D, -e)- Either -l, -r, -D, -e or -m with a finite maximum must be given -f# Use the group that fixes the first # vertices setwise -T use a simple text output format (nv ne {v1 v2 mult}) -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.
- -A write as the upper triangle of an adjacency matrix, row by row,
- including the diagonal, and preceded by the number of vertices
- -B write as an integer matrix preceded by the number of rows and
- number of columns, where -f determines the number of rows
- -u no output, just count them
- -q suppress auxiliary information