nauty-showg - (stand-alone subset of listg)
showg [-p#:#l#o#Ftq] [-a|-A|-c|-d|-e]
[infile [outfile]]
- Write graphs in human-readable format.
- infile is the input file in graph6, sparse6 or digraph6 format
- This program does not support incremental sparse6 files; use listg.
- outfile is the output file Defaults are standard input and standard
output.
-p#, -p#:#, -p#-# : only display one graph
or a sequence of
- graphs.
- The first graph is number 1. A second number
- which is empty or zero means infinity.
- -a
- : write the adjacency matrix
- -A
- : same as -a with a space between entries
- -d
- : write output to satisfy dreadnaut
- -c
- : write compact dreadnaut form with minimal line-breaks
- -e
- : write a list of edges, preceded by the order and the
- number of edges
-o# : specify number of first vertex (default is 0)
- -t
- : write upper triangle only (affects -a, -A, -d and
default)
- -F
- : write a form-feed after each graph except the last
-l# : specify screen width limit (default 78, 0 means no
limit)
- This is not currently implemented with -a or -A.
- -q
- : suppress auxiliary output
-a, -A, -c, -d and -e are
incompatible.