nauty-showg man page

nauty-showg — display graphs in a variety of forms (stand-alone subset of listg)

Synopsis

showg [-p#:#l#o#Ftq] [-a|-A|-c|-d|-e] [infile [outfile]]

Description

Write graphs in human-readable format.

infile is the input file in graph6 or sparse6 format 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.

Info

September 2016 nauty 2.6.7 Nauty Manual