00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkMaximumRatioDecisionRule2.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-05-02 05:43:58 $ 00007 Version: $Revision: 1.1 $ 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 __itkMaximumRatioDecisionRule2_h 00018 #define __itkMaximumRatioDecisionRule2_h 00019 00020 #include <vector> 00021 #include "vnl/vnl_matrix.h" 00022 00023 #include "itkNumericTraits.h" 00024 #include "itkDecisionRule.h" 00025 00026 namespace itk { 00027 namespace Statistics { 00028 00029 00044 class ITK_EXPORT MaximumRatioDecisionRule2 : 00045 public DecisionRule 00046 { 00047 public: 00049 typedef MaximumRatioDecisionRule2 Self; 00050 typedef DecisionRule Superclass; 00051 typedef SmartPointer<Self> Pointer; 00052 00054 itkTypeMacro(MaximumRatioDecisionRule2, DecisionRule); 00055 00057 itkNewMacro(Self); 00058 00059 typedef float APrioriValueType; 00060 typedef std::vector< APrioriValueType > APrioriVectorType; 00061 typedef APrioriVectorType::size_type APrioriVectorSizeType; 00062 00063 typedef Superclass::MembershipVectorType MembershipVectorType; 00064 00069 virtual unsigned int Evaluate( const MembershipVectorType &discriminantScores) const; 00070 00071 00073 void SetAPriori(APrioriVectorType& values); 00074 00075 protected: 00076 MaximumRatioDecisionRule2(); 00077 virtual ~MaximumRatioDecisionRule2() {} 00078 00079 private: 00080 MaximumRatioDecisionRule2(const Self&); //purposely not implemented 00081 void operator=(const Self&); //purposely not implemented 00082 00084 APrioriVectorSizeType m_NumberOfClasses; 00085 00087 vnl_matrix< double > m_APrioriRatioMatrix; 00088 }; // end of class 00089 00090 } // end of Statistics namespace 00091 } // end of ITK namespace 00092 #endif 00093