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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: 2008-10-14 19:20:33 $
00007   Version:   $Revision: 1.17 $
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 __itkEigenAnalysis2DImageFilter_h
00018 #define __itkEigenAnalysis2DImageFilter_h
00019 
00020 #include "itkImageToImageFilter.h"
00021 
00022 
00023 namespace itk {
00024   
00042 template <class TInputImage, class TEigenValueImage, class TEigenVectorImage >
00043 class ITK_EXPORT EigenAnalysis2DImageFilter:
00044     public ImageToImageFilter<TInputImage,TEigenValueImage>
00045 {
00046 public:
00048   typedef EigenAnalysis2DImageFilter                       Self;
00049   typedef ImageToImageFilter<TInputImage,TEigenValueImage> Superclass;
00050   typedef SmartPointer<Self>                               Pointer;
00051   typedef SmartPointer<const Self>                         ConstPointer;
00052 
00054   itkTypeMacro( EigenAnalysis2DImageFilter, ImageToImageFilter );
00055 
00057   itkNewMacro(Self);
00058 
00060   typedef typename TEigenVectorImage::PixelType     EigenVectorType;
00061   typedef typename EigenVectorType::ValueType       VectorComponentType;
00062 
00064   typedef typename Superclass::OutputImageRegionType OutputImageRegionType;
00065 
00067   typedef TEigenValueImage                          EigenValueImageType;
00068   typedef typename EigenValueImageType::Pointer     EigenValueImagePointer;
00069   typedef typename EigenValueImageType::RegionType  EigenValueImageRegionType; 
00070   typedef typename EigenValueImageType::PixelType   EigenValueImagePixelType; 
00071   typedef TEigenVectorImage                         EigenVectorImageType;
00072   typedef typename EigenVectorImageType::Pointer    EigenVectorImagePointer;
00073   typedef typename EigenVectorImageType::RegionType EigenVectorImageRegionType;
00074   typedef typename EigenVectorImageType::PixelType  EigenVectorImagePixelType;
00075 
00077   itkStaticConstMacro(ImageDimension, unsigned int,
00078                       TInputImage::ImageDimension);
00079 
00082   void SetInput1( TInputImage * image1);
00083 
00088   void SetInput2( TInputImage * image2);
00089 
00092   void SetInput3( TInputImage * image3);
00093 
00095   EigenValueImageType * GetMaxEigenValue( void );
00096 
00098   EigenValueImageType * GetMinEigenValue( void );
00099 
00102   EigenVectorImageType * GetMaxEigenVector( void );
00103 
00105   DataObject::Pointer MakeOutput(unsigned int idx);
00106 
00107 #ifdef ITK_USE_CONCEPT_CHECKING
00108 
00109   itkConceptMacro(VectorComponentHasNumericTraitsCheck,
00110     (Concept::HasNumericTraits<VectorComponentType>));
00111 
00113 #endif
00114 
00115 protected:
00116   EigenAnalysis2DImageFilter();
00117   virtual ~EigenAnalysis2DImageFilter() {};
00118   
00119   void GenerateData( void );
00120 
00121 private:
00122   EigenAnalysis2DImageFilter(const Self&); //purposely not implemented
00123   void operator=(const Self&); //purposely not implemented
00124 
00125 };
00126 
00127 } // end namespace itk
00128 
00129 #ifndef ITK_MANUAL_INSTANTIATION
00130 #include "itkEigenAnalysis2DImageFilter.txx"
00131 #endif
00132 
00133 #endif
00134 

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