[PPL-devel] ppl/src LP_Problem.cc

Tue Apr 18 22:33:06 CEST 2006

CVSROOT:	/cvs/ppl
Module name:	ppl
Branch: 	simplex
Changes by:	bagnara at cs.unipr.it	2006-04-18 22:33:06

Modified files:
	src            : LP_Problem.cc 

Log message:
	Improved LP_Problem::steepest_edge_entering_index() by avoiding duplicate
	computation and mitigating a problem (still present) whereby no caution
	is taken with respect to the possibility that mpq_class::get_d() (and,
	previously, also mpz_class::get_d()) give rise to undefined behavior.
	Added a FIXME not to forget about this problem.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/LP_Problem.cc.diff?cvsroot=ppl&only_with_tag=simplex&r1=1.1.2.37&r2=1.1.2.38