[Insight-users] Troubles wrapping some classes in Java

[Luis Ibanez]

Hi Otmane,

Thanks for the detailed description of the problem.

This class looks very similar in structure to the derived classes
of the BinaryFunctorFilter.

It should be possible to wrap it the same way that we are wrapping
the itkAddImageFilter  in

           Insight/Wrapping/WrapITK/Modules/PixelMath/
                                      wrap_itkAddImageFilter.cmake

with something like

  WRAP_CLASS("itk::AddImageFilter" POINTER_WITH_SUPERCLASS)
     WRAP_IMAGE_FILTER_SCALAR(3)
  END_WRAP_CLASS()

It seems that what is missing to be wrapped in your case
is an instance of the Neighborhood iterator...

Could you post to the list the full original error message that you get
from the compilation / wrapping process ?

    Thanks


          Luis


---------------------------------------------------------------------------------------------------------
On Tue, Nov 17, 2009 at 7:07 AM, Otmane Lahlou <otmane.lahlou at c-s.fr> wrote:
> Hi ,
>
> I have some troubles wrapping some particular classes.
>
> Here is the scheme : Im' trying to wrap a class A that implements a functor.
> The class A is inherited form a class B wich is templated over the Functor
> type.
>
>   template<T> class A : public B<....,TFunctor>
>
> Here is the class actually :
>  http://www.orfeo-toolbox.org/doxygen-current/otbLHMIChangeDetector_8h_source.html
> if you can
> have a look.
>
> I tried to wrap the class A using POINTER_WITH_SUPERCLASS but i have a
> compilation error :
> cannot find symbol :
> variable
> SWIGTYPE_p_otb__Functor__LHMI_itk__ConstNeighborhoodIteratorT_otb__ImageT_float_2u_t_itk__ZeroFluxNeumannBoundaryConditionT__
> (the last sentence again) __float_t
>
> This parent class  B defines some methods that i need, so i have to wrap
> this class too.
> The problem is that the functor type is defined in the class A and i don't
> know how to specify the TFunctor.
>
>
> Thank you.
>
> Otmane
>
>
>
> --
>
> Otmane Lahlou - Ingénieur d'études et développement - Traitement d'images
> CS Systèmes d'Information - Division ESPACE
> Département Information Géographique & Image
> Phone: ++33 5 61 17 62 87
> Email: otmane.lahlou at c-s.fr <mailto:otmane.lahlou at c-s.fr>
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