[PPL-devel] ppl/src Polyhedron.defs.hh Polyhedron.cc

[Elisa Ricci]

CVSROOT:	/cvs/ppl
Module name:	ppl
Changes by:	ericci at cs.unipr.it	2001-10-19 12:15:46

Modified files:
	src            : Polyhedron.defs.hh Polyhedron.cc 

Log message:
	In functions widening_assign and limited_widening_assign considered
	the case of empty-polyhedron and the exception for the different
	dimension of the polyhedra and the matrix (this for the limited_widening);
	added some explanations for the parameters.
	In function assign_variable and substitute_variable considered the
	exceptions for the variable that is not inside the polyhedron and the
	expression that does not have the right dimension.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Polyhedron.defs.hh.diff?cvsroot=ppl&r1=1.31&r2=1.32
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Polyhedron.cc.diff?cvsroot=ppl&r1=1.24&r2=1.25