#19873: update giac spkg
-------------------------------------+-------------------------------------
Reporter: frederichan | Owner:
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-7.0
Component: packages: | Resolution:
optional | Merged in:
Keywords: | Reviewers:
Authors: Frederic Han | Work issues:
Report Upstream: N/A | Commit:
Branch: | 9e017b7f16397a04be0e42c654bb4566e8afccbe
u/frederichan/giac122 | Stopgaps:
Dependencies: |
-------------------------------------+-------------------------------------
Description changed by frederichan:
Old description:
> update the giac spkg to the current upstream stable version: 1.2.2-35
>
> The tarball built from spkg-src to put in upstream/ can be downloaded at
>
> http://webusers.imj-prg.fr/~frederic.han/xcas/sage/giac-1.2.2.35.tar.gz
>
> Update the giacpy spkg to 0.5.2. The tarball to put in upstream can be
> downloaded at
>
> http://webusers.imj-
> prg.fr/~frederic.han/xcas/giacpy/sage/giacpy-0.5.2.tar.gz
>
> This new release of giacpy is just an update of giac keywords.
> https://gitlab.math.univ-paris-diderot.fr/han/giacpy-sage
>
> From 1.2.0.x to 1.2.2.x some multithreading was introduced in groebner
> basis computation over prime fields.
>
> on a Xeon [email protected] (2 cpu with 4 cores) I got a groebner basis (from
> the sage with conversion to sage and 8threads allowed) for cyclic9 over
> GF(101)
> giac 1.2.0: Time: CPU 1328.82 s, Wall: 1328.61 s
> giac 1.2.2: Time: CPU 824.29 s, Wall: 326.89 s
New description:
update the giac spkg to the current upstream stable version: 1.2.2-35
The tarball built from spkg-src to put in upstream/ can be downloaded at
http://webusers.imj-prg.fr/~frederic.han/xcas/sage/giac-1.2.2.35.tar.gz
Update the giacpy spkg to 0.5.3. The tarball to put in upstream can be
downloaded at
http://webusers.imj-
prg.fr/~frederic.han/xcas/giacpy/sage/giacpy-0.5.3.tar.gz
This new release of giacpy is just an update of giac keywords + an update
of setup.py for #20258. cf https://gitlab.math.univ-paris-diderot.fr/han
/giacpy-sage
From 1.2.0.x to 1.2.2.x some multithreading was introduced in groebner
basis computation over prime fields.
on a Xeon [email protected] (2 cpu with 4 cores) I got a groebner basis (from
the sage with conversion to sage and 8threads allowed) for cyclic9 over
GF(101)
giac 1.2.0: Time: CPU 1328.82 s, Wall: 1328.61 s
giac 1.2.2: Time: CPU 824.29 s, Wall: 326.89 s
--
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Ticket URL: <http://trac.sagemath.org/ticket/19873#comment:18>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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