dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Fri, Mar 11, 2011 at 09:12:44AM +0000, Garth N. Wells wrote:
>
>
> On 11/03/11 00:20, Johan Hake wrote:
> > On Thursday March 10 2011 16:17:49 Anders Logg wrote:
> >> On Fri, Mar 11, 2011 at 12:53:16AM +0100, Anders Logg wrote:
> >>> On Thu, Mar 10, 2011 at 11:39:52PM +0000, Garth N. Wells wrote:
> >>>> On 10/03/11 23:38, Anders Logg wrote:
> >>>>> I'm having trouble passing a MeshFunction from the Python interface
> >>>>> to
> >>>>>
> >>>>> the following function in the C++ Form class:
> >>>>>   void set_cell_domains(boost::shared_ptr<const MeshFunction<uint> >
> >>>>>   cell_domains);
> >>>>
> >>>> Change this to
> >>>>
> >>>>     void set_cell_domains(boost::shared_ptr<const MeshFunction<unsigned
> >>>>
> >>>> int> > cell_domains);
> >>>>
> >>>> (uint -> unsigned int)
> >>>
> >>> Same problem (but with uint --> unsigned int):
> >>>
> >>> TypeError: in method 'Form_set_cell_domains', argument 2 of type
> >>> 'boost::shared_ptr< dolfin::MeshFunction< unsigned int > const >'
> >>>
> >>> Printing out type() for the argument just prior to the call gives
> >>>
> >>> <class 'dolfin.cpp.MeshFunctionUInt'>
> >>>
> >>> So somehow it is not recognized that dolfin.cpp.MeshFunctionUint can
> >>> be used as a 'boost::shared_ptr< dolfin::MeshFunction< unsigned int >
> >>> const >.
> >>
> >> I have temporarily added pure pointer versions of the set_foo_domains
> >> functions in the Form class. These work fine from Python. These should
> >> be removed as soon as we figure out how to pass the arguments as
> >> shared ptrs.
> >
> > I need some time to get into the changes Garth has done.
>
> My changes need some clean up, but at least it works now so we can test
> the need for some of the new statements in isolation.

Sounds good. Why is/was the buildbot broken? I thought the idea was to
keep it green.

--
Anders


> Garth
>
> > If it is not fixed by
> > then I can take a look at it, weekendish...
> >
> > Johan
> >
> >>
> >>
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>