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itkImageClassifierBase.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkImageClassifierBase.h,v $
00005   Language:  C++
00006   Date:      $Date: 2009-04-23 03:53:35 $
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 __itkImageClassifierBase_h
00018 #define __itkImageClassifierBase_h
00019 
00020 #include "itkClassifierBase.h"
00021 #include "itkExceptionObject.h"
00022 #include "itkImageRegionIterator.h"
00023 #include "itkImageRegionConstIterator.h"
00024 
00025 namespace itk
00026 {
00027 
00069 template <class TInputImage, 
00070           class TClassifiedImage>
00071 class ITK_EXPORT ImageClassifierBase: 
00072     public ClassifierBase<TInputImage>
00073 {
00074 public:
00076   typedef ImageClassifierBase         Self;
00077   typedef ClassifierBase<TInputImage> Superclass;
00078   typedef SmartPointer<Self>          Pointer;
00079   typedef SmartPointer<const Self>    ConstPointer;
00080 
00082   itkNewMacro(Self);
00083 
00085   itkTypeMacro(ImageClassifierBase,ClassifierBase);
00086 
00088   typedef TInputImage                         InputImageType;
00089   typedef typename TInputImage::Pointer       InputImagePointer;
00090   typedef typename TInputImage::ConstPointer  InputImageConstPointer;
00091 
00093   typedef typename TClassifiedImage::Pointer ClassifiedImagePointer;
00094 
00098   typedef typename Superclass::MeasurementVectorType MeasurementVectorType;
00099 
00101   typedef typename Superclass::MembershipFunctionType MembershipFunctionType;
00102 
00103   typedef typename Superclass::MembershipFunctionPointer 
00104   MembershipFunctionPointer;
00105 
00106   typedef typename Superclass::MembershipFunctionPointerVector
00107   MembershipFunctionPointerVector;
00108 
00110   typedef typename Superclass::DecisionRuleType DecisionRuleType;
00111 
00113   itkSetConstObjectMacro(InputImage,InputImageType );
00114 
00116   itkGetConstObjectMacro(InputImage,InputImageType);
00117 
00119   itkSetMacro(ClassifiedImage,ClassifiedImagePointer);
00120 
00122   itkGetConstMacro(ClassifiedImage,ClassifiedImagePointer); 
00123 
00126   typedef typename TInputImage::PixelType      InputImagePixelType;
00127 
00130   typedef typename TClassifiedImage::PixelType ClassifiedImagePixelType;  
00131 
00133   typedef
00134   ImageRegionConstIterator< TInputImage >    InputImageConstIterator;
00135   typedef
00136   ImageRegionIterator< TClassifiedImage >    ClassifiedImageIterator;   
00137 
00139   const std::vector<double> & 
00140   GetPixelMembershipValue(const InputImagePixelType  inputImagePixel );
00141 
00142 
00143 protected: 
00144   ImageClassifierBase();
00145   ~ImageClassifierBase();
00146   void PrintSelf(std::ostream& os, Indent indent) const;
00147 
00149   void Allocate();
00150 
00152   void GenerateData();
00153 
00154 private:
00155   ImageClassifierBase(const Self&); //purposely not implemented
00156   void operator=(const Self&); //purposely not implemented
00157   
00158   typedef typename TInputImage::SizeType InputImageSizeType;
00159 
00160   InputImageConstPointer      m_InputImage;
00161   ClassifiedImagePointer      m_ClassifiedImage;
00162   std::vector< double >       m_PixelMembershipValue;
00163 
00165   virtual void Classify();
00166 
00167 }; // class ImageClassifierBase
00168 
00169 } // namespace itk
00170 
00171 #ifndef ITK_MANUAL_INSTANTIATION
00172 #include "itkImageClassifierBase.txx"
00173 #endif
00174 
00175 #endif
00176 

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