[ITK] BinaryMorphologicalOpening Filter compile error

[Kurt Sansom]

This is one of my first attempts at using the ITK library, using some code
from someone elses masters thesis.

I am getting the following type errors and and the subsequent code that I
am compiling on a mac:

Thanks so much.

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Core/Common/include/itkImageToImageFilter.h:126:20:
**error: **type 'InputImageType' (aka 'unsigned char') cannot be*

*      used prior to '::' because it has no members*

  typedef typename InputImageType::Pointer      InputImagePointer;

*                   ^*

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/ImageFilterBase/include/itkBoxImageFilter.h:41:10:
note: *in instantiation of template class

      'itk::ImageToImageFilter<unsigned char, itk::Image<unsigned char, 3>
>' requested here

  public ImageToImageFilter< TInputImage, TOutputImage >

*         ^*

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/ImageFilterBase/include/itkKernelImageFilter.h:41:10:
note: *in instantiation of template class

      'itk::BoxImageFilter<unsigned char, itk::Image<unsigned char, 3> >'
requested here

  public BoxImageFilter< TInputImage, TOutputImage >

*         ^*

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/BinaryMathematicalMorphology/include/itkBinaryMorphologicalOpeningImageFilter.h:56:10:
note: *in

      instantiation of template class 'itk::KernelImageFilter<unsigned
char, itk::Image<unsigned char, 3>,
itk::BinaryBallStructuringElement<unsigned char, 3,

      itk::NeighborhoodAllocator<unsigned char> > >' requested here

  public KernelImageFilter< TInputImage, TOutputImage, TKernel >

*         ^*

*/Users/sansomk/code/cpp/us_seg/morph.cxx:63:3: note: *in instantiation of
template class 'itk::BinaryMorphologicalOpeningImageFilter<unsigned char,

      itk::Image<unsigned char, 3>,
itk::BinaryBallStructuringElement<unsigned char, 3,
itk::NeighborhoodAllocator<unsigned char> > >' requested here

  FilterType::Pointer filter = FilterType::New();

*  ^*

In file included from /Users/sansomk/code/cpp/us_seg/morph.cxx:12:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/ImageIntensity/include/itkRescaleIntensityImageFilter.h:21:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Core/Common/include/itkUnaryFunctorImageFilter.h:22:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Core/Common/include/itkInPlaceImageFilter.h:31:

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Core/Common/include/itkImageToImageFilter.h:127:20:
**error: **type 'InputImageType' (aka 'unsigned char') cannot be*

*      used prior to '::' because it has no members*

  typedef typename InputImageType::ConstPointer InputImageConstPointer;

*                   ^*

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Core/Common/include/itkImageToImageFilter.h:128:20:
**error: **type 'InputImageType' (aka 'unsigned char') cannot be*

*      used prior to '::' because it has no members*

  typedef typename InputImageType::RegionType   InputImageRegionType;

*                   ^*

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Core/Common/include/itkImageToImageFilter.h:129:20:
**error: **type 'InputImageType' (aka 'unsigned char') cannot be*

*      used prior to '::' because it has no members*

  typedef typename InputImageType::PixelType    InputImagePixelType;

*                   ^*

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Core/Common/include/itkImageToImageFilter.h:133:23:
**error: **type 'unsigned char' cannot be used prior to '::'*

*      because it has no members*

                      TInputImage::ImageDimension);

*                      ^*

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Core/Common/include/itkMacro.h:763:73:
note: *expanded from macro 'itkStaticConstMacro'

#  define itkStaticConstMacro(name,type,value) static const type name =
value

*                                                                        ^*

In file included from /Users/sansomk/code/cpp/us_seg/morph.cxx:13:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/MathematicalMorphology/include/itkBinaryBallStructuringElement.h:124:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/MathematicalMorphology/include/itkBinaryBallStructuringElement.hxx:22:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/MathematicalMorphology/include/itkFlatStructuringElement.h:246:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/MathematicalMorphology/include/itkFlatStructuringElement.hxx:40:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/MathematicalMorphology/include/itkVanHerkGilWermanDilateImageFilter.h:21:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/MathematicalMorphology/include/itkVanHerkGilWermanErodeDilateImageFilter.h:21:

In file included from
/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/ImageFilterBase/include/itkKernelImageFilter.h:21:

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/ImageFilterBase/include/itkBoxImageFilter.h:59:20:
**error: **type 'unsigned char' cannot be used prior to*

*      '::' because it has no members*

  typedef typename TInputImage::RegionType RegionType;

*                   ^*

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/ImageFilterBase/include/itkKernelImageFilter.h:41:10:
note: *in instantiation of template class

      'itk::BoxImageFilter<unsigned char, itk::Image<unsigned char, 3> >'
requested here

  public BoxImageFilter< TInputImage, TOutputImage >

*         ^*

*/Users/sansomk/build/ITK/ITKLatestRelease/Modules/Filtering/BinaryMathematicalMorphology/include/itkBinaryMorphologicalOpeningImageFilter.h:56:10:
note: *in

      instantiation of template class 'itk::KernelImageFilter<unsigned
char, itk::Image<unsigned char, 3>,
itk::BinaryBallStructuringElement<unsigned char, 3,

      itk::NeighborhoodAllocator<unsigned char> > >' requested here

  public KernelImageFilter< TInputImage, TOutputImage, TKernel >

*         ^*

*/Users/sansomk/code/cpp/us_seg/morph.cxx:63:3: note: *in instantiation of
template class 'itk::BinaryMorphologicalOpeningImageFilter<unsigned char,

      itk::Image<unsigned char, 3>,
itk::BinaryBallStructuringElement<unsigned char, 3,
itk::NeighborhoodAllocator<unsigned char> > >' requested here

  FilterType::Pointer filter = FilterType::New();

*  ^*

In file included from /Users/sansomk/code/cpp/us_seg/morph.cxx:13:

here is the code:

#if defined(MSCVER)

  #pragma warning ( disable : 4786 )

#endif


#ifdef _BORLANDC_

  #define ITK_LEAN_AND_MEAN

#endif


#include "itkImage.h"

#include "itkImageFileReader.h"

#include "itkImageFileWriter.h"

#include "itkRescaleIntensityImageFilter.h"

#include "itkBinaryBallStructuringElement.h"

#include "itkBinaryMorphologicalClosingImageFilter.h"

#include "itkBinaryMorphologicalOpeningImageFilter.h"


int main(int argc, char * argv[] ) {


  if( argc < 5 ) {

    std::cerr << "Usage: " <<  std::endl;

    std::cerr << argv [0] << " inputImageFile outputImageFile radiusX(int)"

      << " radiusY(int) radiusZ(int) " << std::endl;

    return EXIT_FAILURE;

  }





  const unsigned int Dimension = 3;



  typedef unsigned char InputPixelType;

  typedef unsigned char OutputPixelType;



  typedef itk::Image< InputPixelType, Dimension > InputImageType;

  typedef itk::Image< OutputPixelType, Dimension > OutputImageType;



  typedef itk::ImageFileReader< InputImageType> ReaderType;

  typedef itk::ImageFileWriter< OutputImageType> WriterType;



  typedef itk::BinaryBallStructuringElement< InputPixelType, Dimension >
KernelType;



  typedef itk::BinaryMorphologicalOpeningImageFilter< InputPixelType,

                                                      OutputImageType,

                                                      KernelType >
FilterType;

  typedef itk::RescaleIntensityImageFilter<OutputImageType,
OutputImageType> RescaleFilterType;





  // Read Image

  ReaderType::Pointer reader = ReaderType::New();

  reader->SetFileName( argv[1] );

  reader->Update();



  //Create Kernel (structuring element)

  KernelType::RadiusType radius;

  radius[0] = atoi( argv[3] );

  radius[1] = atoi( argv[4] );

  radius[2] = atoi( argv[5] );





  KernelType kernel;

  kernel.SetRadius( Dimension );

  kernel.CreateStructuringElement();



  // Create morphological filter

  FilterType::Pointer filter = FilterType::New();

  filter->SetInput( reader );

  filter->SetKernel( kernel );

  filter->Update();



  // Rescale for output

  RescaleFilterType::Pointer rescaler = RescaleFilterType::New();

  rescaler->SetOutputMinimum( 0 );

  rescaler->SetOutputMaximum( 255 );

  rescaler->SetInput( filter->GetOutput() );

  //rescaler->Update();



  // Write output

  WriterType::Pointer writer = WriterType::New();

  writer->SetFileName( argv[2] );

  writer->SetInput( rescaler->GetOutput() );

  writer->Update();



  return EXIT_SUCCESS;

}




-- 
Kurt Sansom
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