nauty-amtog(1)

read graphs in matrix format

Section 1 nauty bookworm source

Description

nauty-amtog - read graphs in matrix format

amtog [-n#sgzhq] [-o#] [infile [outfile]]

Read graphs in matrix format.

	-n#		Set the initial graph order to # (no default). This can be overridden in the input.
	-g		Write the output in graph6 format (default).
	-s		Write the output in sparse6 format.
	-z		Write the output in digraph6 format.
	-h		Write a header (according to -g or -s).
	-w		Don’t warn about loops (which are suppressed for -g)
	-q		Suppress auxiliary information.
	-o#		Treat digit # as 1 and other digits as 0.

Input consists of a sequence of commands restricted to:

	n=#		set number of vertices (no default) The = is optional.
	m		Matrix to follow An ’m’ is also assumed if a digit is encountered.
	M		Complement of matrix to follow (as m)
	t		Upper triangle of matrix to follow, row by row

excluding the diagonal.

	T		Complement of upper trangle to follow (as t)
	s		Upper triangle of matrix to follow, row by row

excluding the diagonal; lower triangle is complement.

exit (optional)