February 2002 - PURRS-devel

purrs/src rr_solver.cc
by Tatiana Zolo 24 Feb '02

24 Feb '02

CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo(a)cs.unipr.it 2002-02-24 01:17:36 Modified files: src : rr_solver.cc Log message: Improved the function GMatrix decomposition_inhomogeneous_term(const GExpr&, const GSymbol&); Now does not create useless columns to matrix. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/rr_solver.cc.diff?cvsro…

1 0

purrs/src rr_solver.cc
by Tatiana Zolo 23 Feb '02

23 Feb '02

CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo(a)cs.unipr.it 2002-02-23 20:06:59 Modified files: src : rr_solver.cc Log message: Fixed an error and now more recurrence relation give the exact solution but there is also something to fix. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/rr_solver.cc.diff?cvsro…

1 0

purrs/src rr_solver.cc
by Tatiana Zolo 21 Feb '02

21 Feb '02

CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo(a)cs.unipr.it 2002-02-21 17:36:29 Modified files: src : rr_solver.cc Log message: Resolves recurrence relation of the first order with the inhomogeneous term of the form of polynomials or product of polynomials times exponentials. Several things still to fix and to improve. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/rr_solver.cc.diff?cvsro…

1 0

purrs/doc purrs.tex
by Alessandro Zaccagnini 21 Feb '02

21 Feb '02

CVSROOT: /cvs/purrs Module name: purrs Changes by: zaccagnini(a)cs.unipr.it 2002-02-21 15:12:21 Modified files: doc : purrs.tex Log message: 1. Eliminated from abstract and Section 3.1 some comments that no longer apply; 2. Added references to books by Petkovsek, Wilf & Zeilberger, and by Wilf; 3. Added comments on actual implementation of the routines described in section 4.3; 4. Slightly expanded section 4.1.3, with correction of a mistake; 5. Completed example in section 2.1.2. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/doc/purrs.tex.diff?cvsroot=…

1 0

purrs/src rr_solver.cc
by Tatiana Zolo 20 Feb '02

20 Feb '02

CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo(a)cs.unipr.it 2002-02-20 19:06:25 Modified files: src : rr_solver.cc Log message: Changed 'degree' into 'order'. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/rr_solver.cc.diff?cvsro…

1 0

purrs/src globals.hh rr_solver.cc
by Tatiana Zolo 20 Feb '02

20 Feb '02

CVSROOT: /cvs/purrs Module name: purrs Changes by: zolo(a)cs.unipr.it 2002-02-20 19:04:28 Modified files: src : globals.hh rr_solver.cc Log message: Added functions for the study of the non homogeneous term of the recurrence relation. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/globals.hh.diff?cvsroot… http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/rr_solver.cc.diff?cvsro…

1 0

purrs ./acinclude.m4 ./configure.ac demos/Make ...
by Roberto Bagnara 20 Feb '02

20 Feb '02

1 0

ginac.m4 and cln.m4
by Roberto Bagnara 20 Feb '02

20 Feb '02

Hi there, there are problems with ginac.m4 and cln.m4 with autoconf 2.52 and following (the nature of the problems and their cure is described in autoconf's documentation). Please find enclosed a patch that solves everything. All the best Roberto -- Prof. Roberto Bagnara Computer Science Group Department of Mathematics, University of Parma, Italy http://www.cs.unipr.it/~bagnara/ mailto:bagnara@cs.unipr.it diff -rcp2N old/cln.m4 new/cln.m4 *** old/cln.m4 Wed Feb 20 08:43:47 2002 --- new/cln.m4 Wed Feb 20 08:42:33 2002 *************** dnl AC_PATH_CLN([MINIMUM-VERSION, [ACTIO *** 11,15 **** dnl Test for installed CLN library, and define CLN_CPPFLAGS and CLN_LIBS dnl ! AC_DEFUN(AC_PATH_CLN, [dnl dnl Get the cppflags and libraries from the cln-config script --- 11,15 ---- dnl Test for installed CLN library, and define CLN_CPPFLAGS and CLN_LIBS dnl ! AC_DEFUN([AC_PATH_CLN], [dnl dnl Get the cppflags and libraries from the cln-config script diff -rcp2N old/ginac.m4 new/ginac.m4 *** old/ginac.m4 Wed Feb 20 08:43:17 2002 --- new/ginac.m4 Wed Feb 20 08:42:33 2002 *************** *** 8,15 **** # Shamelessly stolen from Owen Taylor ! dnl AM_PATH_GINAC([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for GiNaC, and define GINACLIB_CPPFLAGS and GINACLIB_LIBS dnl ! AC_DEFUN(AM_PATH_GINAC, [dnl dnl Get the cppflags and libraries from the ginac-config script --- 8,15 ---- # Shamelessly stolen from Owen Taylor ! dnl AC_PATH_GINAC([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) dnl Test for GiNaC, and define GINACLIB_CPPFLAGS and GINACLIB_LIBS dnl ! AC_DEFUN([AC_PATH_GINAC], [dnl dnl Get the cppflags and libraries from the ginac-config script

1 0

purrs/src Makefile.am sum_poly.cc sum_poly.hh
by Roberto Bagnara 19 Feb '02

19 Feb '02

CVSROOT: /cvs/purrs Module name: purrs Changes by: roberto(a)cs.unipr.it 2002-02-19 19:38:35 Modified files: src : Makefile.am sum_poly.cc sum_poly.hh Log message: A couple of namespace and include file problems have been fixed. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/Makefile.am.diff?cvsroo… http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/sum_poly.cc.diff?cvsroo… http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/sum_poly.hh.diff?cvsroo…

1 0

purrs/src sum_poly.cc sum_poly.hh
by Alessandro Zaccagnini 19 Feb '02

19 Feb '02

CVSROOT: /cvs/purrs Module name: purrs Changes by: zaccagnini(a)cs.unipr.it 2002-02-19 19:02:00 Added files: src : sum_poly.cc sum_poly.hh Log message: Routines for the formal sums of products of polynomial and exponentials, with related header. Patches: http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/sum_poly.cc.diff?cvsroo… http://www.cs.unipr.it/cgi-bin/cvsweb.cgi/purrs/src/sum_poly.hh.diff?cvsroo…

1 0