itkHalfHermitianToRealInverseFFTImageFilter.h

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 *
 *  Copyright Insight Software Consortium
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0.txt
 *
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 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 *=========================================================================*/
#ifndef __itkHalfHermitianToRealInverseFFTImageFilter_h
#define __itkHalfHermitianToRealInverseFFTImageFilter_h

#include "itkImageToImageFilter.h"

namespace itk
{
template< class TInputImage, class TOutputImage=Image< typename TInputImage::PixelType::value_type, TInputImage::ImageDimension> >
class ITK_EXPORT HalfHermitianToRealInverseFFTImageFilter:
  public ImageToImageFilter< TInputImage, TOutputImage >

{
public:
  typedef TInputImage                          InputImageType;
  typedef typename InputImageType::PixelType   InputPixelType;
  typedef TOutputImage                         OutputImageType;
  typedef typename OutputImageType::PixelType  OutputPixelType;

  typedef HalfHermitianToRealInverseFFTImageFilter              Self;
  typedef ImageToImageFilter< InputImageType, OutputImageType > Superclass;
  typedef SmartPointer< Self >                                  Pointer;
  typedef SmartPointer< const Self >                            ConstPointer;

  itkStaticConstMacro(ImageDimension, unsigned int,
                      InputImageType::ImageDimension);

  static Pointer New(void);

  void SetActualXDimensionIsOdd(bool isodd)
  {
    m_ActualXDimensionIsOdd = isodd;
  }
  void SetActualXDimensionIsOddOn()
  {
    this->SetActualXDimensionIsOdd(true);
  }
  void SetActualXDimensionIsOddOff()
  {
    this->SetActualXDimensionIsOdd(false);
  }
  bool GetActualXDimensionIsOdd()
  {
    return m_ActualXDimensionIsOdd;
  }

protected:
  HalfHermitianToRealInverseFFTImageFilter():m_ActualXDimensionIsOdd(false) {}
  virtual ~HalfHermitianToRealInverseFFTImageFilter(){}

  virtual void GenerateOutputInformation();

  virtual void GenerateInputRequestedRegion();

  void EnlargeOutputRequestedRegion( DataObject *itkNotUsed(output) );

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

  bool m_ActualXDimensionIsOdd;
};
} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#ifndef __itkVnlHalfHermitianToRealInverseFFTImageFilter_h
#ifndef __itkVnlHalfHermitianToRealInverseFFTImageFilter_hxx
#ifndef __itkFFTWHalfHermitianToRealInverseFFTImageFilter_h
#ifndef __itkFFTWHalfHermitianToRealInverseFFTImageFilter_hxx
#include "itkHalfHermitianToRealInverseFFTImageFilter.hxx"
#endif
#endif
#endif
#endif
#endif

#endif