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itkSampleClassifier.h

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00001 /*=========================================================================
00002 
00003   Program:   Insight Segmentation & Registration Toolkit
00004   Module:    $RCSfile: itkSampleClassifier.h,v $
00005   Language:  C++
00006   Date:      $Date: 2003/12/15 01:00:46 $
00007   Version:   $Revision: 1.15 $
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 __itkSampleClassifier_h
00018 #define __itkSampleClassifier_h
00019 
00020 #include <vector>
00021 
00022 #include "itkObject.h"
00023 #include "itkExceptionObject.h"
00024 #include "itkSubsample.h"
00025 #include "itkMembershipSample.h"
00026 #include "itkClassifierBase.h"
00027 
00028 namespace itk{ 
00029   namespace Statistics{
00030 
00065 template< class TSample >
00066 class ITK_EXPORT SampleClassifier : 
00067       public ClassifierBase< TSample >
00068 {
00069 public:
00071   typedef SampleClassifier Self;
00072   typedef ClassifierBase< TSample > Superclass;
00073   typedef SmartPointer< Self > Pointer;
00074   typedef SmartPointer<const Self> ConstPointer;
00075 
00077   itkTypeMacro(SampleClassifier, Object);
00078   itkNewMacro(Self) ;
00079 
00081   typedef MembershipSample< TSample > OutputType ;
00082 
00084   typedef typename TSample::MeasurementType MeasurementType ;
00085   typedef typename TSample::MeasurementVectorType MeasurementVectorType ;
00086 
00087   itkStaticConstMacro(MeasurementVectorSize, unsigned int,
00088                       TSample::MeasurementVectorSize);
00089 
00091   typedef typename Superclass::MembershipFunctionPointerVector 
00092     MembershipFunctionPointerVector ;
00093 
00094   typedef unsigned int ClassLabelType ;
00095   typedef std::vector< ClassLabelType > ClassLabelVectorType ;
00097   void SetSample(const TSample* sample) ;
00098 
00100   const TSample* GetSample() const;
00101 
00107   void SetMembershipFunctionClassLabels( ClassLabelVectorType& labels) ;
00108 
00110   ClassLabelVectorType& GetMembershipFunctionClassLabels() 
00111   { return m_ClassLabels ; }
00112 
00114   OutputType* GetOutput() ;
00115 
00116 protected:
00117   SampleClassifier() ;
00118   virtual ~SampleClassifier() {}
00119   void PrintSelf(std::ostream& os, Indent indent) const;
00120 
00122   void GenerateData() ;
00123 
00124 private:
00126   const TSample* m_Sample ;
00127 
00129   typename OutputType::Pointer m_Output ;
00130 
00132   ClassLabelVectorType m_ClassLabels ;
00133 } ; // end of class
00134 
00135 
00136   } // end of namespace Statistics 
00137 } // end of namespace itk
00138 
00139 
00140 #ifndef ITK_MANUAL_INSTANTIATION
00141 #include "itkSampleClassifier.txx"
00142 #endif
00143 
00144 #endif
00145 
00146 
00147 
00148 
00149 
00150 
00151 

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