SYNOPSIS

DESCRIPTION

[-x#X#] n [mine[:maxe]] [res/mod] [file]

Generate all graphs of a specified class.

n

: the number of vertices (1..32)

mine:maxe : a range for the number of edges

#:0 means '# or more' except in the case 0:0

res/mod : only generate subset res out of subsets 0..mod-1

-c

: only write connected graphs

-C

: only write biconnected graphs

-t

: only generate triangle-free graphs

-f

: only generate 4-cycle-free graphs

-b

: only generate bipartite graphs

(-t, -f and -b can be used in any combination)

-m

: save memory at the expense of time (only makes a

difference in the absence of -b, -t, -f and n <= 28).

-d#

: a lower bound for the minimum degree

-D#

: a upper bound for the maximum degree

-v

: display counts by number of edges

-l

: canonically label output graphs

-u

: do not output any graphs, just generate and count them

-g

: use graph6 output (default)

-s

: use sparse6 output

-y

: use the obsolete y-format instead of graph6 format

-h

: for graph6 or sparse6 format, write a header too

-q

: suppress auxiliary output (except from -v)

See program text for much more information.