[PPL-devel] ppl/src Grid_chdims.cc

[Matthew Mundell]

CVSROOT:	/cvs/ppl
Module name:	ppl
Branch: 	grids
Changes by:	mundell at cs.unipr.it	2005-11-28 21:04:26

Modified files:
	src            : Grid_chdims.cc 

Log message:
	Update add_space_dimensions_and_embed and
	add_space_dimensions_and_project to use set_empty to empty the grid.
	Update concatenate_assign to handle empty congruence systems.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Grid_chdims.cc.diff?cvsroot=ppl&only_with_tag=grids&r1=1.1.2.21&r2=1.1.2.22