[Insight-users] itkwrap and functors

[Gaëtan Lehmann]

Hi,

Le 10 sept. 07 à 16:43, Ali - a écrit :

>
> >
> > Le 8 sept. 07 à 01:22, Ali - a écrit :
> >
> > > Hi,
> > >
> > > Are functors wrapped in wrapitk? I am not able to locate them.
> >
> > Hi,
> >
> > Which functors do you need ?
>
> I understand there is a watershed example included in wrapitk, but  
> let's say the functor used in the c++ version of the watershed  
> example.
>

Most of the functors in ITK are used in a superclass of the Unary/ 
Binary/TernaryFunctorImageFilter, and their API is delegated to the  
filter. Most of the time, there is no need to wrap the functor  
itself. That's nice, because there is no need to wrap a class with a  
difficult template parameter... excepted for this one, which is not  
used in a filter.

Several options:
- If you really want to use it, you can create the missing  
ScalarToRGBPixelImageFilter class and to wrap it with a external  
project (and contribute it to the insight journal),
- You may find easier to use the filters from the labelOverlay  
contribution (wrapped in ITK 3.2): http://insight-journal.org/dspace/ 
handle/1926/172 .

In any case, unless someone provide a good reason to wrap it that I  
may have missed, itk::Functor::ScalarToRGBPixelFunctor is not likely  
to be wrapped in the future :-)

Please let us know if you need some other functors - they may not be  
in such a specific case.

Regards,

Gaëtan


--
Gaëtan Lehmann
Biologie du Développement et de la Reproduction
INRA de Jouy-en-Josas (France)
tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
http://voxel.jouy.inra.fr



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