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itkEigenAnalysis2DImageFilter.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkEigenAnalysis2DImageFilter.h,v $
00005   Language:  C++
00006   Date:      $Date: 2002/09/11 19:39:01 $
00007   Version:   $Revision: 1.11 $
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 __itkEigenAnalysis2DImageFilter_h
00018 #define __itkEigenAnalysis2DImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 
00022 
00039 namespace itk {
00040 
00041 template <class TInputImage, class TEigenValueImage, class TEigenVectorImage >
00042 class ITK_EXPORT EigenAnalysis2DImageFilter:
00043   public ImageToImageFilter<TInputImage,TEigenValueImage>
00044 {
00045 public:
00047   typedef EigenAnalysis2DImageFilter  Self;
00048   typedef ImageToImageFilter<TInputImage,TEigenValueImage> Superclass;
00049   typedef SmartPointer<Self>                   Pointer;
00050   typedef SmartPointer<const Self>        ConstPointer;
00051   
00053   itkNewMacro(Self);
00054 
00056   typedef typename TEigenVectorImage::PixelType     EigenVectorType;
00057   typedef typename EigenVectorType::ValueType   VectorComponentType;
00058 
00060   typedef typename Superclass::OutputImageRegionType OutputImageRegionType;
00061 
00063   typedef TEigenValueImage EigenValueImageType;
00064   typedef typename EigenValueImageType::Pointer     EigenValueImagePointer;
00065   typedef typename EigenValueImageType::RegionType  EigenValueImageRegionType; 
00066   typedef typename EigenValueImageType::PixelType   EigenValueImagePixelType; 
00067   typedef TEigenVectorImage                         EigenVectorImageType;
00068   typedef typename EigenVectorImageType::Pointer    EigenVectorImagePointer;
00069   typedef typename EigenVectorImageType::RegionType EigenVectorImageRegionType;
00070   typedef typename EigenVectorImageType::PixelType  EigenVectorImagePixelType;
00071 
00073   itkStaticConstMacro(ImageDimension, unsigned int,
00074                       TInputImage::ImageDimension);
00075 
00078   void SetInput1( TInputImage * image1);
00079 
00084   void SetInput2( TInputImage * image2);
00085 
00088   void SetInput3( TInputImage * image3);
00089 
00091   EigenValueImageType * GetMaxEigenValue( void );
00092 
00094   EigenValueImageType * GetMinEigenValue( void );
00095 
00098   EigenVectorImageType * GetMaxEigenVector( void );
00099 
00101   DataObject::Pointer MakeOutput(unsigned int idx);
00102 
00103 protected:
00104   EigenAnalysis2DImageFilter();
00105   virtual ~EigenAnalysis2DImageFilter() {};
00106   
00107   void GenerateData( void );
00108 
00109 private:
00110   EigenAnalysis2DImageFilter(const Self&); //purposely not implemented
00111   void operator=(const Self&); //purposely not implemented
00112 
00113 };
00114 
00115 } // end namespace itk
00116 
00117 #ifndef ITK_MANUAL_INSTANTIATION
00118 #include "itkEigenAnalysis2DImageFilter.txx"
00119 #endif
00120 
00121 #endif
00122 
00123 
00124 
00125 

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