.\" DO NOT MODIFY THIS FILE!  It was generated by help2man 1.49.3.
.TH NAUTY-PRODUCTG "1" "April 2024" "nauty 2.8.8" "Nauty Manual"
.SH NAME
nauty-productg \- product of two graphs (such as Cartesian product)
.SH SYNOPSIS
.B productg
[\fI\,-c|-l|-L|-k|-t|-a#\/\fR] [\fI\,infile \/\fR[\fI\,outfile\/\fR]]
.SH DESCRIPTION
.IP
Read two graphs in graph6/sparse6 format and write their product
.IP
in sparse6 or dreadnaut format.
\fB\-d\fR : Dreadnaut format (default is sparse6)
.HP
\fB\-c\fR : Cartesian product
.HP
\fB\-l\fR : Lexicographic product (G1[G2])
.HP
\fB\-L\fR : Lexicographic product (G2[G1])
.HP
\fB\-t\fR : Tensor (Kronecker, categorical) product
.HP
\fB\-k\fR : Complete (strong, normal) product
.HP
\fB\-a\fR# : general case (argument is a 3\-digit octal number)
.IP
Add these values giving the condition for an edge:
.TP
Code:
400  200   100   040 020 010      004   002    001
.TP
Graph1: same same
same   adj adj adj    nonadj nonadj nonadj
.TP
Graph2: same
adj nonadj same adj nonadj  same   adj   nonadj