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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: 2008-07-03 16:24:23 $
00007   Version:   $Revision: 1.7 $
00008 
00009   Copyright (c) 2002 Insight 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 Dimension = 3>
00033 class ITK_EXPORT FFTRealToComplexConjugateImageFilter :
00034     public ImageToImageFilter< Image< TPixel , Dimension >,
00035                                Image< std::complex< TPixel > , Dimension > >
00036 {
00037 public:
00038 
00040   typedef Image<TPixel,Dimension> TInputImageType;
00041   typedef Image< std::complex< TPixel > , Dimension> TOutputImageType;
00042 
00043   typedef FFTRealToComplexConjugateImageFilter Self;
00044   typedef ImageToImageFilter< TInputImageType, TOutputImageType > Superclass;
00045   typedef SmartPointer<Self> Pointer;
00046   typedef SmartPointer<const Self> constPointer;
00047 
00049   itkTypeMacro(FFTRealToComplexConjugateImageFilter, ImageToImageFilter);
00050 
00056   static Pointer New(void);
00057 
00059   typedef TInputImageType                 ImageType;
00060   typedef typename ImageType::SizeType    ImageSizeType;
00061 
00062 protected:
00063   FFTRealToComplexConjugateImageFilter() {}
00064   virtual ~FFTRealToComplexConjugateImageFilter(){}
00065 
00066   virtual void GenerateOutputInformation(); // figure out allocation for output image
00067   virtual void GenerateInputRequestedRegion(); 
00068   virtual void EnlargeOutputRequestedRegion(DataObject *output); 
00069   virtual bool FullMatrix() = 0; // must be implemented in child
00070 
00071 private:
00072   FFTRealToComplexConjugateImageFilter(const Self&); //purposely not implemented
00073   void operator=(const Self&); //purposely not implemented
00074 };
00075 
00076 } // end namespace itk
00077 
00078 #ifndef ITK_MANUAL_INSTANTIATION
00079 #ifndef __itkVnlFFTRealToComplexConjugateImageFilter_h
00080 #ifndef __itkVnlFFTRealToComplexConjugateImageFilter_txx
00081 #ifndef __itkFFTWRealToComplexConjugateImageFilter_h
00082 #ifndef __itkFFTWRealToComplexConjugateImageFilter_txx
00083 #include "itkFFTRealToComplexConjugateImageFilter.txx"
00084 #endif
00085 #endif
00086 #endif
00087 #endif
00088 #endif
00089 
00090 #endif
00091 

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