00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkMaximumRatioDecisionRule.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-02-05 22:04:04 $ 00007 Version: $Revision: 1.11 $ 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 __itkMaximumRatioDecisionRule_h 00018 #define __itkMaximumRatioDecisionRule_h 00019 00020 #include "itkWin32Header.h" 00021 00022 #include <vector> 00023 #include "vnl/vnl_matrix.h" 00024 00025 #include "itkNumericTraits.h" 00026 #include "itkDecisionRuleBase.h" 00027 00028 namespace itk { 00029 00044 class ITKCommon_EXPORT MaximumRatioDecisionRule : 00045 public DecisionRuleBase 00046 { 00047 public: 00049 typedef MaximumRatioDecisionRule Self; 00050 typedef DecisionRuleBase Superclass; 00051 typedef SmartPointer<Self> Pointer; 00052 00054 itkTypeMacro(MaximumRatioDecisionRule, DecisionRuleBase); 00055 00057 itkNewMacro(Self); 00058 00059 typedef float APrioriValueType; 00060 typedef std::vector< APrioriValueType > APrioriVectorType; 00061 typedef APrioriVectorType::size_type APrioriVectorSizeType; 00062 00063 00065 typedef Superclass::VectorType VectorType; 00066 typedef Superclass::ArrayType ArrayType; 00067 00068 00073 virtual unsigned int Evaluate( const VectorType &discriminantScores) const; 00074 00079 virtual unsigned int Evaluate( const ArrayType &discriminantScores) const; 00080 00081 00083 void SetAPriori(APrioriVectorType& values); 00084 00085 protected: 00086 MaximumRatioDecisionRule(); 00087 virtual ~MaximumRatioDecisionRule() {} 00088 00089 private: 00090 MaximumRatioDecisionRule(const Self&); //purposely not implemented 00091 void operator=(const Self&); //purposely not implemented 00092 00094 APrioriVectorSizeType m_NumberOfClasses; 00095 00097 vnl_matrix< double > m_APrioriRatioMatrix; 00098 }; // end of class 00099 00100 } // end of namespace 00101 #endif 00102