.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.48.2.
.TH NAUTY-COMPLG "1" "March 2021" "nauty 2.7.1" "Nauty Manual"
.SH NAME
nauty-complg \- complement graphs
.SH SYNOPSIS
.B complg
[\fI\,-lq\/\fR] [\fI\,-a\/\fR] [\fI\,-L\/\fR] [\fI\,-r|-R\/\fR] [\fI\,infile \/\fR[\fI\,outfile\/\fR]]
.SH DESCRIPTION
.IP
Take the complements of a file of graphs.
.IP
The output file has a header if and only if the input file does.
The output format is defined by the header or first graph.
.TP
\fB\-r\fR
Only complement if the complement has fewer directed edges.
.TP
\fB\-R\fR
Only complement if the complement has fewer directed edges
or has the same number of directed edges and is canonically
less than the original.
.TP
\fB\-a\fR
Also output the input graph (before the complement).
.TP
\fB\-L\fR
Complement the loops too. By default, preserve them.
.TP
\fB\-l\fR
Canonically label outputs.
.TP
\fB\-q\fR
Suppress auxiliary information.