[PPL-devel] ppl/src Grid.defs.hh

[Matthew Mundell]

CVSROOT:	/cvs/ppl
Module name:	ppl
Branch: 	grids
Changes by:	mundell at cs.unipr.it	2005-04-21 11:51:46

Modified files:
	src            : Grid.defs.hh 

Log message:
	Return a bool from update_congruences and simplify to indicate whether
	the grid is empty.  Pass this return on in the minimize and
	add_and_minimize methods which call simplify.  Assert an equal number
	of columns in the sources in the congruence to generator
	add_and_minimize\5.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid.defs.hh.diff?cvsroot=ppl&only_with_tag=grids&r1=1.1.2.2&r2=1.1.2.3