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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: 2009-03-04 19:29:53 $
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 __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 
00072 template< class TSample >
00073 class ITK_EXPORT SampleClassifier : 
00074       public ClassifierBase< TSample >
00075 {
00076 public:
00078   typedef SampleClassifier          Self;
00079   typedef ClassifierBase< TSample > Superclass;
00080   typedef SmartPointer< Self >      Pointer;
00081   typedef SmartPointer<const Self>  ConstPointer;
00082 
00084   itkTypeMacro(SampleClassifier, Object);
00085   itkNewMacro(Self);
00087 
00089   typedef MembershipSample< TSample > OutputType;
00090 
00092   typedef typename TSample::MeasurementType       MeasurementType;
00093   typedef typename TSample::MeasurementVectorType MeasurementVectorType;
00094 
00095   
00097   typedef typename Superclass::MembershipFunctionPointerVector 
00098     MembershipFunctionPointerVector;
00099 
00100   typedef unsigned int                  ClassLabelType;
00101   typedef std::vector< ClassLabelType > ClassLabelVectorType;
00103   void SetSample(const TSample* sample);
00104 
00106   const TSample* GetSample() const;
00107 
00113   void SetMembershipFunctionClassLabels( ClassLabelVectorType& labels);
00114 
00116   ClassLabelVectorType& GetMembershipFunctionClassLabels() 
00117   { return m_ClassLabels; }
00118 
00120   OutputType* GetOutput();
00121 
00122 protected:
00123   SampleClassifier();
00124   virtual ~SampleClassifier() {}
00125   void PrintSelf(std::ostream& os, Indent indent) const;
00126 
00128   void GenerateData();
00129 
00130 private:
00132   const TSample* m_Sample;
00133 
00135   typename OutputType::Pointer m_Output;
00136 
00138   ClassLabelVectorType m_ClassLabels;
00139 }; // end of class
00140 
00141 
00142 } // end of namespace Statistics 
00143 } // end of namespace itk
00144 
00145 
00146 #ifndef ITK_MANUAL_INSTANTIATION
00147 #include "itkSampleClassifier.txx"
00148 #endif
00149 
00150 #endif
00151 

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