[PPL-devel] ppl src/Constraint_System.defs.hh src/Linear_E ...

[Andrea Cimino]

CVSROOT:	/cvs/ppl
Module name:	ppl
Branch: 	simplex
Changes by:	cimino at cs.unipr.it	2005-12-05 14:54:01

Modified files:
	src            : Constraint_System.defs.hh 
	                 Linear_Expression.defs.hh Makefile.am 
	tests/Polyhedron: Makefile.am 
Added files:
	src            : LP_Problem.cc LP_Problem.defs.hh 
	                 LP_Problem.inlines.hh LP_Problem.types.hh 
	tests/Polyhedron: LP_Problem1.cc LP_Problem2.cc 

Log message:
	Added the LP_Problem class to the branch, derived from the simplex.cc code.
	The class is fully functional, but lacks of some features like `incrementality': in this case the problem is solved from scratch.
	Added also a couple of tests playing with the class, but other tests are needed.
	For significant tests a change to the C interface and to the  `ppl_lpsol' tool is required.
	LP_Problem declared `friend class' of `Constraint_System' and `Linear_Expression' to allow compiling.

Patches:
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/LP_Problem.cc?cvsroot=ppl&only_with_tag=simplex&rev=1.1
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/LP_Problem.defs.hh?cvsroot=ppl&only_with_tag=simplex&rev=1.1
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/LP_Problem.inlines.hh?cvsroot=ppl&only_with_tag=simplex&rev=1.1
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/LP_Problem.types.hh?cvsroot=ppl&only_with_tag=simplex&rev=1.1
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Constraint_System.defs.hh.diff?cvsroot=ppl&only_with_tag=simplex&r1=1.19&r2=1.19.2.1
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Linear_Expression.defs.hh.diff?cvsroot=ppl&only_with_tag=simplex&r1=1.13&r2=1.13.2.1
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/src/Makefile.am.diff?cvsroot=ppl&only_with_tag=simplex&r1=1.129&r2=1.129.2.1
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/tests/Polyhedron/LP_Problem1.cc?cvsroot=ppl&only_with_tag=simplex&rev=1.1
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/tests/Polyhedron/LP_Problem2.cc?cvsroot=ppl&only_with_tag=simplex&rev=1.1
http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/ppl/tests/Polyhedron/Makefile.am.diff?cvsroot=ppl&only_with_tag=simplex&r1=1.37&r2=1.37.2.1