[PPL-devel] ppl/src Octagonal_Shape.defs.hh Octagonal_Shap ...

[Enea Zaffanella]

CVSROOT:	/cvs/ppl
Module name:	ppl
Branch: 	octagons
Changes by:	zaffanella at cs.unipr.it	2006-05-04 16:52:06

Modified files:
	src            : Octagonal_Shape.defs.hh 
	                 Octagonal_Shape.templates.hh 

Log message:
	Helper functions for the computation of affine relations rewritten and
	reorganized:
	- deduce_v_pm_u_bounds() now replaces the two functions
	deduce_v_minus_u_bounds() and deduce_v_plus_u_bounds(), since these were
	always called one after the other and they were going through the
	same loop;
	- similarly done for deduce_minus_v_pm_u_bounds();
	- pos_sum and neg_sum parameters renamed as ub_v and minus_lb_v;
	- code improved a lot for readability (and maybe also efficiency);
	- avoided use of ROND_UP when dealing with mpq_class objects (prefer
	using ROUND_NOT_NEEDED);
	- removed inline directive from is_bounded().

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Octagonal_Shape.defs.hh.diff?cvsroot=ppl&only_with_tag=octagons&r1=1.1.2.7&r2=1.1.2.8
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Octagonal_Shape.templates.hh.diff?cvsroot=ppl&only_with_tag=octagons&r1=1.1.2.20&r2=1.1.2.21