itkSCSLComplexConjugateToRealImageFilter.h

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/*=========================================================================

  Program:   Insight Segmentation & Registration Toolkit
  Module:    $RCSfile: itkSCSLComplexConjugateToRealImageFilter.h,v $
  Language:  C++
  Date:      $Date: 2009-01-26 21:45:57 $
  Version:   $Revision: 1.3 $

  Copyright (c) Insight Software Consortium. All rights reserved.
  See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notices for more information.

=========================================================================*/
#ifndef __itkSCSLComplexConjugateToRealImageFilter_h
#define __itkSCSLComplexConjugateToRealImageFilter_h
#include "itkFFTComplexConjugateToRealImageFilter.h"
#ifdef USE_SCSL
#include <complex.h>
#include <scsl_fft.h>

namespace itk
{

template <typename TPixel, unsigned int VDimension = 3>
class SCSLComplexConjugateToRealImageFilter :
    public FFTComplexConjugateToRealImageFilter<TPixel,VDimension>
{
public:
  typedef Image< std::complex<TPixel>,VDimension>                 TInputImageType;
  typedef Image<TPixel,VDimension>                                TOutputImageType;
  typedef SCSLComplexConjugateToRealImageFilter                   Self;
  typedef FFTComplexConjugateToRealImageFilter<TPixel,VDimension> Superclass;
  typedef SmartPointer<Self>                                      Pointer;
  typedef SmartPointer<const Self>                                ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(SCSLComplexConjugateToRealImageFilter,
               FFTComplexConjugateToRealImageFilter);

  typedef TInputImageType              ImageType;
  typedef typename ImageType::SizeType ImageSizeType;

  //
  // these should be defined in every FFT filter class
  virtual void GenerateData();  // generates output from input
  virtual bool FullMatrix(); // must be implemented in child
protected:
  SCSLComplexConjugateToRealImageFilter() {}
  virtual ~SCSLComplexConjugateToRealImageFilter() {}
  void PrintSelf(std::ostream& os, Indent indent) const;

private:
  SCSLComplexConjugateToRealImageFilter(const Self&); //purposely not implemented
  void operator=(const Self&); //purposely not implemented
};

}

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkSCSLComplexConjugateToRealImageFilter.txx"
#endif
#endif // USE_SCSL
#endif

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