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itkFFTRealToComplexConjugateImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkFFTRealToComplexConjugateImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-01-16 11:37:55 $
00007   Version:   $Revision: 1.9 $
00008 
00009   Copyright (c) Insight Software Consortium. All rights reserved.
00010   See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
00011 
00012      This software is distributed WITHOUT ANY WARRANTY; without even 
00013      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00014      PURPOSE.  See the above copyright notices for more information.
00015 
00016 =========================================================================*/
00017 #ifndef __itkFFTRealToComplexConjugateImageFilter_h
00018 #define __itkFFTRealToComplexConjugateImageFilter_h
00019 
00020 
00021 #include <itkImageToImageFilter.h>
00022 #include <itkImage.h>
00023 #include <complex>
00024 
00025 namespace itk
00026 {
00032 template <class TPixel,unsigned int VDimension = 3>
00033 class ITK_EXPORT FFTRealToComplexConjugateImageFilter :
00034     public ImageToImageFilter< Image< TPixel , VDimension >,
00035                                Image< std::complex< TPixel > , VDimension > >
00036 {
00037 public:
00039   typedef Image<TPixel,VDimension>                    TInputImageType;
00040   typedef Image< std::complex< TPixel > , VDimension> TOutputImageType;
00041 
00042   typedef FFTRealToComplexConjugateImageFilter                    Self;
00043   typedef ImageToImageFilter< TInputImageType, TOutputImageType > Superclass;
00044   typedef SmartPointer<Self>                                      Pointer;
00045   typedef SmartPointer<const Self>                                ConstPointer;
00046 
00048   itkTypeMacro(FFTRealToComplexConjugateImageFilter, ImageToImageFilter);
00049 
00055   static Pointer New(void);
00056 
00058   typedef TInputImageType                 ImageType;
00059   typedef typename ImageType::SizeType    ImageSizeType;
00060 
00061 protected:
00062   FFTRealToComplexConjugateImageFilter() {}
00063   virtual ~FFTRealToComplexConjugateImageFilter(){}
00064 
00065   virtual void GenerateOutputInformation(); // figure out allocation for output image
00066   virtual void GenerateInputRequestedRegion(); 
00067   virtual void EnlargeOutputRequestedRegion(DataObject *output); 
00068   virtual bool FullMatrix() = 0; // must be implemented in child
00069 
00070 private:
00071   FFTRealToComplexConjugateImageFilter(const Self&); //purposely not implemented
00072   void operator=(const Self&); //purposely not implemented
00073 };
00074 
00075 } // end namespace itk
00076 
00077 #ifndef ITK_MANUAL_INSTANTIATION
00078 #ifndef __itkVnlFFTRealToComplexConjugateImageFilter_h
00079 #ifndef __itkVnlFFTRealToComplexConjugateImageFilter_txx
00080 #ifndef __itkFFTWRealToComplexConjugateImageFilter_h
00081 #ifndef __itkFFTWRealToComplexConjugateImageFilter_txx
00082 #include "itkFFTRealToComplexConjugateImageFilter.txx"
00083 #endif
00084 #endif
00085 #endif
00086 #endif
00087 #endif
00088 
00089 #endif
00090 

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