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/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile: itkFFTComplexConjugateToRealImageFilter.h,v $
Language: C++
Date: $Date: 2006-12-31 14:07:10 $
Version: $Revision: 1.6 $
Copyright (c) 2002 Insight 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 __itkFFTComplexConjugateToRealImageFilter_h
#define __itkFFTComplexConjugateToRealImageFilter_h
#include <itkImageToImageFilter.h>
#include <itkImage.h>
#include <complex>
namespace itk
{
/** /class FFTComplexConjugateToRealImageFilter
* /brief
*
* \ingroup
*/
template < class TPixel,unsigned int Dimension = 3 >
class FFTComplexConjugateToRealImageFilter :
public ImageToImageFilter< Image< std::complex< TPixel > , Dimension >,
Image< TPixel,Dimension > >
{
public:
/** Standard class typedefs.*/
typedef Image< std::complex< TPixel > ,Dimension> TInputImageType;
typedef Image<TPixel,Dimension> TOutputImageType;
typedef FFTComplexConjugateToRealImageFilter Self;
typedef ImageToImageFilter< TInputImageType, TOutputImageType > Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> constPointer;
itkStaticConstMacro(ImageDimension, unsigned int,
TInputImageType::ImageDimension );
/** Run-time type information (and related methods). */
itkTypeMacro(FFTComplexConjugateToRealImageFilter, ImageToImageFilter);
/** Customized object creation methods that support configuration-based
* selection of FFT implementation.
*
* Default implementation is VnlFFT.
*/
static Pointer New(void);
/** Image type typedef support. */
typedef TInputImageType ImageType;
typedef typename ImageType::SizeType ImageSizeType;
virtual void GenerateOutputInformation(); // figure out allocation for output image
virtual void GenerateInputRequestedRegion();
virtual bool FullMatrix() = 0; // must be implemented in child
void SetActualXDimensionIsOdd(bool isodd)
{
m_ActualXDimensionIsOdd = isodd;
}
void SetActualXDimensionIsOddOn() {
this->SetActualXDimensionIsOdd(true);
}
void SetActualXDimensionIsOddOff() {
this->SetActualXDimensionIsOdd(false);
}
bool ActualXDimensionIsOdd() { return m_ActualXDimensionIsOdd; }
protected:
FFTComplexConjugateToRealImageFilter() : m_ActualXDimensionIsOdd(false) {}
virtual ~FFTComplexConjugateToRealImageFilter(){}
private:
bool m_ActualXDimensionIsOdd;
FFTComplexConjugateToRealImageFilter(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
};
} // end namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
#ifndef __itkVnlFFTComplexConjugateToRealImageFilter_h
#ifndef __itkVnlFFTComplexConjugateToRealImageFilter_txx
#ifndef __itkFFTWComplexConjugateToRealImageFilter_h
#ifndef __itkFFTWComplexConjugateToRealImageFilter_txx
#include "itkFFTComplexConjugateToRealImageFilter.txx"
#endif
#endif
#endif
#endif
#endif
#endif
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