dolfin team mailing list archive

[Johan Hake <hake.dev@xxxxxxxxx>]

Sounds good.

When I we feel that the "port to Python 3" itch need to be scratched we 
can look more into this.

Btw good luck with the baby!

Johan

On 05/18/2012 06:31 PM, Kirby, Robert C wrote:
> This would be by far the easiest thing to do if it's legal.  I think
> I'm just using one or two files, and I don't think they have many
> deeper dependencies inside Scientific Python.
>
> Rob ________________________________________ From: Johan Hake
> [hake.dev@xxxxxxxxx] Sent: Friday, May 18, 2012 2:26 AM To: Kirby,
> Robert C Cc: Anders Logg; Garth N. Wells; DOLFIN Mailing List; FIAT
> Mailing List Subject: Re: [Dolfin] Problems with DOLFIN and SWIG
> 2.0.5 on Debian ia64 platform
>
> Ok. sympy does not support AD, so that was a bad idea.
>
> Scientific Python is licensed under the CeCILL-C license. It looks
> lke it is a French law adapted version of LGPL. I guess that license
> would be sufficient to bundle the part of Scientific Python we need
> in FIAT, and then try to port that portion of it.
>
> Johan
>
> On 05/17/2012 12:53 PM, Kirby, Robert C wrote:
> > I had thought the scientific license allowed me to drop in the ad
> > file from it, which I had done at one point.  Doing this is far
> > preferable to the dependency.  I have company in town&   baby due
> > any day, so if one of you or a delegate could investigate, this
> > would be great.
> >
> > Sympy would be quite difficult, as it doesn't support AD (I
> > think). It would be a significant change, and also have a
> > performance penalty, I think.
> >
> > Rob ________________________________________ From: Anders Logg
> > [logg@xxxxxxxxx] Sent: Thursday, May 17, 2012 2:50 AM To: Johan
> > Hake Cc: Garth N. Wells; DOLFIN Mailing List; FIAT Mailing List;
> > Kirby, Robert C Subject: Re: [Dolfin] Problems with DOLFIN and SWIG
> > 2.0.5 on Debian ia64 platform
> >
> > On Wed, May 16, 2012 at 12:37:08PM +0200, Johan Hake wrote:
> > > On 05/16/2012 11:12 AM, Garth N. Wells wrote:
> > > > On 16 May 2012 10:05, Johan Hake<hake.dev@xxxxxxxxx>    wrote:
> > > > > I get a taste of the path we have tried to avoid...
> > > > >
> > > > > A python3 port of all our packages :(
> > > >
> > > > I had a look a while ago, and the hang-up was
> > > > python-scientific, on which FIAT depends. python-scientific
> > > > doesn't look to be actively maintained.
> > >
> > > Looks like FIAT only uses automatic differentiation from
> > > Scientific. Could that be accomplished with sympy? The next
> > > release of sympy should support python3.
> >
> > I don't know. It's something Rob would need to look at.
> >
> > Rob, can this be done with SymPy? We're thinking about the
> > possibilities of running FEniCS with Python3 and the
> > python-scientific module used in FIAT seems to be the major
> > hangup.
> >
> > -- Anders
> >
> >
> >
> > > Johan
> > >
> > > > Garth
> > > >
> > > > > Johan
> > > > >
> > > > >
> > > > > On 05/16/2012 10:27 AM, Johannes Ring wrote:
> > > > > > On Wed, May 16, 2012 at 10:16 AM, Johan
> > > > > > Hake<hake.dev@xxxxxxxxx>  wrote:
> > > > > > > On 05/16/2012 10:02 AM, Johannes Ring wrote:
> > > > > > > > You mean to replace PyInt_AS_LONG with PyInt_As_Long
> > > > > > > > in both UFC and DOLFIN?
> > > > > > >
> > > > > > >
> > > > > > > Well, yes, but is really silly. It looks like there are
> > > > > > > some other things that does not work. Is Python.h really
> > > > > > > found?
> > > > > >
> > > > > >
> > > > > > Yes, but I just found this in the log [1]:
> > > > > >
> > > > > > -- Found PythonInterp: /usr/bin/python (found version
> > > > > > "2.7.3") -- Found PythonLibs:
> > > > > > /usr/lib/python3.2/config/libpython3.2.so (found version
> > > > > > "3.2.3rc2")
> > > > > >
> > > > > > It seems that Python 3.2 is also installed on the build
> > > > > > machine and I guess DOLFIN picks up Python.h from this
> > > > > > version. I will fix this in the Debian package. Thanks for
> > > > > > the help.
> > > > > >
> > > > > > [1]
> > > > > > https://buildd.debian.org/status/fetch.php?pkg=dolfin&arch=ia64&ver=1.0.0-5&stamp=1337006055
> > >
> > > > > >
>
> > > > > >
Johannes
> > > > > _______________________________________________ Mailing
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> > >
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