[ITK-users] (newbie) filter SetRadius() compilation issue

[Jon Haitz Legarreta]

Dear Barbara,
welcome to the list.

As for the example, it looks like the radius dimensions do not match the
image dimensions.

I'd dare to say that your are using a 3D image (ItkImage3DFloatType in your
template argument for the histogram equalization filter). Thus, the radius
for your filter also requires 3 components.

HTH,
JON HAITZ


On 19 March 2014 14:49, Barbara Post <bpo at eonix.be> wrote:

>  Sorry if I'm a newbie, but I have compilation trouble with following
> wiki example :
>
>
>
>
> http://www.itk.org/Wiki/ITK/Examples/NeedDemo/ImageProcessing/AdaptiveHistogramEqualizationImageFilter
>
>
>
> Code from wiki :
>
>
>
> typedef
> itk::AdaptiveHistogramEqualizationImageFilter<XITKTools::ItkImage3DFloatType>
> AdaptiveHistogramEqualizationImageFilterType;
>
>           AdaptiveHistogramEqualizationImageFilterType::Pointer
> adaptiveHistogramEqualizationImageFilter
>
>                   = AdaptiveHistogramEqualizationImageFilterType::New();
>
>           adaptiveHistogramEqualizationImageFilter->SetInput(itkImage);
>
>
>
>           *adaptiveHistogramEqualizationImageFilter->SetRadius(1); *
>
>
>
> Compilation error :
>
>
>
> error: C2664:
> 'itk::AdaptiveHistogramEqualizationImageFilter<TImageType>::SetRadius' :
> cannot convert parameter 1 from 'int' to 'const itk::Size<VDimension>'
>
> with
>
> [
>
>     TImageType=imagx::itktools::XITKTools::ItkImage3DFloatType
>
> ]
>
> and
>
> [
>
>     VDimension=3
>
> ]
>
> No constructor could take the source type, or constructor overload
> resolution was ambiguous
>
>
>
>
>
> Another try :
>
> Change last line in code above to :
>
>
>
>       typedef itk::Image<unsigned char, 2> ImageType;
>
>           ImageType::SizeType size;
>
>           size[0] = 1;
>
>
>
>           adaptiveHistogramEqualizationImageFilter->SetRadius(size);
>
>
>
> Compilation error :
>
>
>
> error: C2664:
> 'itk::AdaptiveHistogramEqualizationImageFilter<TImageType>::SetRadius' :
> cannot convert parameter 1 from 'itk::Size<VDimension>' to 'const
> itk::Size<VDimension>'
>
> with
>
> [
>
>     TImageType=imagx::itktools::XITKTools::ItkImage3DFloatType
>
> ]
>
> and
>
> [
>
>     VDimension=2
>
> ]
>
> and
>
> [
>
>     VDimension=3
>
> ]
>
> No user-defined-conversion operator available that can perform this
> conversion, or the operator cannot be called
>
>
>
> Thanks for helping me understanding,
>
>
>
> Barbara
>
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