NAME

nauty-linegraphg - compute the linegraphs of a file of graphs

SYNOPSIS

linegraphg [-t] [-q] [infile [outfile]]

DESCRIPTION

Take the linegraphs of a file of graphs.

Input graphs with no edges produce only a warning message.

The output file has a header if and only if the input file does.

-t

make the total graph

-q

Suppress auxiliary information.