nauty-amtog(1)

nauty-amtog1

Read graphs in matrix format

Usage

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

Overview

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.

q

exit (optional)

Releases

5 releases since Debian 9 (Stretch); the text changed 4 times.

  1. 9
  2. 10
  3. 11
  4. 12
  5. 13

From nauty 2.8.9+ds-1+b1 in Debian 13 (Trixie). Parsed by carta from the page's man source.