Man page - nauty-ancestorg(1)

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NAUTY-ANCESTORG

NAME
SYNOPSIS
DESCRIPTION

NAME

nauty-ancestorg - removes a specified number of final vertices

SYNOPSIS

ancestorg [ -q ] [ -g#:#|-g# ] [ infile [ outfile ]]

DESCRIPTION

The g-th generation ancestor of a graph is the graph obtained by removing

the final g vertices. The 0-th generation ancestor is the graph itself. For each input graph, write the ancestors whose generation is given by the g argument. No zero-sized graphs are written. Output is always in graph6 format.

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

-g # -g #:#

Specify a generation or range of generations (default: all)

-q

Suppress auxiliary information