nauty-dretog man page

nauty-dretog — read graphs in dreadnaut format

Synopsis

dretog [-n#o#sghq] [infile [outfile]]

Description

Read graphs in dreadnaut format.
-o#
Label vertices starting at # (default 0). This can be overridden in the input.
-n#
Set the initial graph order to # (no default). This can be overridden in the input.
-g
Use graph6 format (default for undirected graphs).
-z
Use digraph6 format (default for directed graphs).
-s
Use sparse6 format.
-h
Write a header (according to -g, -z or -s).
-q

Suppress auxiliary output.

Input consists of a sequence of dreadnaut commands restricted to:

n=#
set number of vertices (no default) The = is optional.
$=#
set label of first vertex (default 0) The = is optional.
d
indicate graph will be directed
$$
return origin to initial value (see -o#)
".." and !..\n
comments to ignore
g
specify graph to follow (as dreadnaut format) Can be omitted if first character of graph is a digit or ';'.
q
exit (optional)

Info

September 2016 nauty 2.6.7 Nauty Manual