dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

Ola Skavhaug wrote:
> On Mon, Nov 16, 2009 at 3:08 PM, Garth N. Wells <gnw20@xxxxxxxxx> wrote:
> > Garth N. Wells wrote:
> > > Anders Logg wrote:
> > > > Nice. I see you've used std::vector for the x argument. Shouldn't we
> > > > also use it for values?
> > >
> > > Yes, but I'm finding it hard enough just to get it working for x in
> > > PyDOLFIN ;).
> > >
> > > How do I create a directorin for a 'const std::vector<double>&'???
> > >
> > > How does one interface std::vector and numpy arrays?
> >
> > Where have all the SWIG/Python experts gone? Ola?
>
> He has moved to San Diego...

Does he have an internet connection? ;)

> > We seem to have
> >
> >  std::vector<double> -> NumPy array
> >
> > in place, but we don't have
> >
> >    NumPy array ->  std::vector<double>
> >
> > How should this be done? The *.i files are a nightmare to read.
>
> I know. It is kind of a challenge to parse these files. What we need is 
> an in typemap. Will be a copy, though.

Yes, I go that far, but I have no idea how to use it properly. What 
should it look like and where should it go??

Garth


> Ola
>
> > Garth
> >
> > > Garth
> > >
> > > > --
> > > > Anders
> > > >
> > > >
> > > > On Sun, Nov 15, 2009 at 03:05:09PM +0100, DOLFIN wrote:
> > > > > One or more new changesets pushed to the primary dolfin repository.
> > > > > A short summary of the last three changesets is included below.
> > > > >
> > > > > changeset:   7448:d7b904e78c10
> > > > > tag:         tip
> > > > > user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> > > > > date:        Sun Nov 15 14:04:55 2009 +0000
> > > > > files:       demo/function/eval/cpp/main.cpp dolfin/function/Data.cpp
> > > > > dolfin/function/Data.h dolfin/function/Expression.cpp
> > > > > dolfin/function/Expression.h dolfin/function/Function.cpp
> > > > > dolfin/function/Function.h dolfin/function/SpecialFunctions.cpp
> > > > > dolfin/swig/function_post.i dolfin/swig/function_pre.i
> > > > > test/unit/function/cpp/test.cpp
> > > > > description:
> > > > > Work on using 'std::vector<double> x' in Data in place on double* x.
> > > > >
> > > > >
> > > > > changeset:   7447:9e8eadb9b634
> > > > > user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> > > > > date:        Sat Nov 14 15:09:04 2009 +0000
> > > > > files:       site-packages/dolfin/constant.py
> > > > > test/unit/function/cpp/test.cpp
> > > > > description:
> > > > > small update in constant.py.
> > > > >
> > > > >
> > > > > changeset:   7446:8db3b96bd82d
> > > > > user:        "Garth N. Wells <gnw20@xxxxxxxxx>"
> > > > > date:        Sat Nov 14 11:30:45 2009 +0000
> > > > > files:       dolfin/function/SpecialFunctions.cpp
> > > > > description:
> > > > > Update MeshCoordinates function.
> > > > >
> > > > > ----------------------------------------------------------------------
> > > > > For more details, visit http://www.fenics.org/hg/dolfin
> > > > > _______________________________________________
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> > > > >
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