[Insight-developers] last changes in NormalVectorDiffusionFunction break builds

[Karthik Krishnan]

Thanks for pointing this out. That was still a bug in 
NormalVectorFunctionBase. It needed a few traits to avoid wrapping gaps.

This was fixed a moment ago
http://www.itk.org/cgi-bin/viewcvs.cgi/Code/Common/itkNumericTraitsVectorPixel.cxx?root=Insight&r1=text&tr1=1.2&r2=text&tr2=1.1&diff_format=h

Traits for the Vector and Tensor Pixels have to be explicitly specified 
for every data type and dimension. Maybe I should just generate a whole 
bunch with a perl script  or something.

Thanks
regards
karthik

Gaetan Lehmann wrote:

>
> Hi Karthik,
>
> This patch :
>
> Thu Aug 11 17:57:18 CEST 2005  karthik
>   * Insight: changeset 2005-08-11 15:57:18 by karthik
>   BUG: Traits picked from the wrong data type !
>
>     M ./Insight/Code/BasicFilters/itkNormalVectorDiffusionFunction.txx 
> -3  +3
>
> Breaks building of SparseFieldFourthOrderLevelSetImageFilter wrapper 
> with  the following error message:
>
> Building CXX object  
> Wrapping/CSwig/BasicFiltersB/_ITKBasicFiltersBPython.dir/wrap_itkSparseFieldFourthOrderLevelSetImageFilterPython.o 
>
> /home/adenot/itk-mima2/Insight/Code/BasicFilters/itkNormalVectorDiffusionFunction.txx:  
> In member function 'typename  
> itk::NormalVectorDiffusionFunction<TSparseImageType>::NormalVectorType  
> itk::NormalVectorDiffusionFunction<TSparseImageType>::ComputeSparseUpdate(typename  
> itk::NormalVectorFunctionBase<TSparseImageType>::NeighborhoodType&, 
> void*,  const typename  
> itk::NormalVectorFunctionBase<TSparseImageType>::FloatOffsetType&) 
> const  [with TSparseImageType =  
> itk::SparseImage<itk::NormalBandNode<itk::Image<float, 3u> >, 3u>]':
> /home/adenot/itk-mima2/build/Wrapping/CSwig/BasicFiltersB/wrap_itkSparseFieldFourthOrderLevelSetImageFilterPython.cxx:10700:    
> instantiated from here
> /home/adenot/itk-mima2/Insight/Code/BasicFilters/itkNormalVectorDiffusionFunction.txx:186:  
> error: 'Zero' is not a member of 
> 'itk::NumericTraits<itk::Vector<float,  3u> >'
> make[2]: ***  
> [Wrapping/CSwig/BasicFiltersB/_ITKBasicFiltersBPython.dir/wrap_itkSparseFieldFourthOrderLevelSetImageFilterPython.o]  
> Erreur 1
> make[1]: ***  
> [Wrapping/CSwig/BasicFiltersB/_ITKBasicFiltersBPython.dir/all] Erreur 2
> make: *** [all] Erreur 2
>
> I'm not sure if the problem is in your patch or elsewhere, but for 
> sure  there is a problem :-)
>
> Regards,
>
> Gaetan
>
>