May 2018 - GiNaC-devel

CLN and GiNaC patches for Win64 build
by Jan Rheinländer 01 Jul '18

01 Jul '18

Hi, I reviewed Robert's patches and added some of my own, that were necessary for GiNaC to work with CLN on Win64. They can be viewed on Github: === CLN === https://github.com/jrheinlaender/cln/commits/win64 There are two kinds of patches: - Patches required for Win64 platform (e.g. UL is 32 bit type on that platform). Mostly due to Robert (Number 1-10) - Cosmetic patches to avoid unnecessary compiler warnings (e.g. confusion of class and struct) Most patches I surrounded with #ifdef _M_AMD64 so that other platforms will be unaffected === GiNaC === https://github.com/jrheinlaender/ginac/commits/win64 - Here I removed some old patches that are not required any more because of improvements in MSVC 2015 - And added a few constructors from size_t I hope these patches are OK and can be included in master. Am 24.02.2018 um 12:49 schrieb Robert Szalai: > > Here is the previous win64 patch set... > > ---------- Forwarded message ---------- > From: "Robert Szalai" <robicjedi(a)gmail.com <mailto:robicjedi@gmail.com>> > Date: Aug 15, 2012 02:22 > Subject: Re: [CLN-list] MinGW64 build > To: "CLN discussion list" <cln-list(a)ginac.de <mailto:cln-list@ginac.de>> > Cc: > > Hi Alexei, > > I've splitted the path into 10 parts. There is a bigger one that > is only > s/long/intptr_t/ and s/unsigned long/uintptr_t/ > the rest is very small. > > Hopefully this can now be applied. > > > Ditto (the corresponding hunk is not quite optimal, though. > {s,u}int32 > > can be typedef'ed to {,u}int32_t => no need for ugly #if's). > > I was thinking of this, however we need exactly the same > underlying type as > (u)intptr_t for the same sized integer to avoid compiler confusion. > So in some cases (e.g. on i686 Linux) stdint.h might define > int32_t as int and intptr_t as long > and in this case the compiler will complain about multiple > definition of the same function. > > Bests, > Robert > > > > _______________________________________________ > CLN-list mailing list > CLN-list(a)ginac.de > https://www.cebix.net/mailman/listinfo/cln-list

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-609-g634aa6e5
by git＠ginac.de 31 May '18

31 May '18

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via 634aa6e548145d865327188a7a3517fdd0ce1cb3 (commit) from e432b3743d3d32f6060600af580e49d7033dcae9 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit 634aa6e548145d865327188a7a3517fdd0ce1cb3 Author: Vitaly Magerya <vmagerya(a)gmail.com> Date: Thu May 31 18:39:08 2018 +0200 Allow expreseq in the arguments of lsolve(eqns, vars). See <http://www.cebix.net/pipermail/ginac-list/2018-May/002201.html>. ----------------------------------------------------------------------- Summary of changes: ginac/inifcns.cpp | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-608-ge432b374
by git＠ginac.de 31 May '18

31 May '18

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via e432b3743d3d32f6060600af580e49d7033dcae9 (commit) from f49f9a14764515fd7c2ddc20d7c7cb651ba25cc0 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit e432b3743d3d32f6060600af580e49d7033dcae9 Author: Vitaly Magerya <vmagerya(a)gmail.com> Date: Thu May 31 17:43:56 2018 +0200 Add Markowitz-ordered Gaussian elimination algorithm. This algorithm avoids the 'fill-in' problem of Gaussian elimination and significantly improves the times for solving large sparse systems. See: <https://www.ginac.de/pipermail/ginac-list/2018-May/002202.html>. ----------------------------------------------------------------------- Summary of changes: AUTHORS | 2 +- check/check_lsolve.cpp | 55 ++++++++++---------- ginac/flags.h | 8 ++- ginac/inifcns.cpp | 26 +++++++++- ginac/matrix.cpp | 134 ++++++++++++++++++++++++++++++++++++++++++++++--- ginac/matrix.h | 1 + 6 files changed, 189 insertions(+), 37 deletions(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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[SCM] GiNaC -- a C++ library for symbolic computations branch, master, updated. release_1-4-0-607-gf49f9a14
by git＠ginac.de 01 May '18

01 May '18

This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GiNaC -- a C++ library for symbolic computations". The branch, master has been updated via f49f9a14764515fd7c2ddc20d7c7cb651ba25cc0 (commit) from f532e05bf7638c592ee609943c349739500480bf (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- commit f49f9a14764515fd7c2ddc20d7c7cb651ba25cc0 Author: Jan Rheinländer <jrheinlaender(a)gmx.de> Date: Tue May 1 20:43:04 2018 +0200 Remove MSVC-specific definition of __func__ and __alignof__. They are not required any more in C++11. ----------------------------------------------------------------------- Summary of changes: ginac/compiler.h | 5 ----- ginac/polynomial/primes_factory.h | 2 +- 2 files changed, 1 insertion(+), 6 deletions(-) hooks/post-receive -- GiNaC -- a C++ library for symbolic computations

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