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itkKLMSegmentationBorder.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkKLMSegmentationBorder.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:29:13 $ 00007 Version: $Revision: 1.6 $ 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 _itkKLMSegmentationBorder_h 00018 #define _itkKLMSegmentationBorder_h 00019 00020 #include "itkObject.h" 00021 #include "itkSegmentationBorder.h" 00022 00023 #include "itkKLMSegmentationRegion.h" 00024 #include "itkExceptionObject.h" 00025 00026 #include "vnl/vnl_matrix.h" 00027 namespace itk 00028 { 00029 00039 template <class TBorder> 00040 class KLMDynamicBorderArray 00041 { 00042 public: 00045 bool operator> (const KLMDynamicBorderArray<TBorder>& rhs) const 00046 { 00047 if( m_Pointer->GetLambda() == rhs.m_Pointer->GetLambda() ) 00048 { 00049 00050 unsigned int lhsArea = ( m_Pointer->GetRegion1()->GetRegionArea() + 00051 m_Pointer->GetRegion2()->GetRegionArea() ); 00052 00053 unsigned int rhsArea = ( rhs.m_Pointer->GetRegion1()->GetRegionArea() + 00054 rhs.m_Pointer->GetRegion2()->GetRegionArea() ); 00055 00056 // Compare the total areas of the two neighbors 00057 if( lhsArea == rhsArea ) 00058 { 00059 return ( m_Pointer > rhs.m_Pointer ); 00060 } 00061 else 00062 { 00063 return ( lhsArea > rhsArea ); 00064 } 00065 } 00066 return(m_Pointer->GetLambda() > rhs.m_Pointer->GetLambda() ); 00067 } 00068 00069 bool operator> (const KLMDynamicBorderArray<TBorder>* rhs) const 00070 { 00071 if( m_Pointer->GetLambda() == rhs.m_Pointer->GetLambda() ) 00072 { 00073 return ( m_Pointer > rhs.m_Pointer ); 00074 } 00075 return(m_Pointer->GetLambda() > rhs.m_Pointer->GetLambda() ); 00076 } 00077 00078 TBorder *m_Pointer; 00079 }; 00080 00099 class KLMSegmentationRegion; 00100 00101 class ITKCommon_EXPORT KLMSegmentationBorder : public SegmentationBorder 00102 { 00103 private: 00105 typedef vnl_matrix<double> VecDblType; 00106 00107 public: 00109 typedef KLMSegmentationBorder Self; 00110 typedef SegmentationBorder Superclass; 00111 typedef SmartPointer<Self> Pointer; 00112 typedef SmartPointer<const Self> ConstPointer; 00113 00115 itkNewMacro(Self); 00116 00118 itkTypeMacro(KLMSegmentationBorder,SegmentationBorder); 00119 00121 void SetRegion1(KLMSegmentationRegion *Region1); 00122 00124 KLMSegmentationRegion *GetRegion1(); 00125 00127 void SetRegion2(KLMSegmentationRegion *Region2); 00128 00130 KLMSegmentationRegion *GetRegion2(); 00131 00134 itkSetMacro(Lambda, double); 00135 00138 itkGetMacro(Lambda, double); 00139 00141 void EvaluateLambda(); 00142 00144 void PrintBorderInfo(); 00145 00148 bool operator> (const KLMSegmentationBorder& rhs) const 00149 { return( m_Lambda > rhs.m_Lambda ); } 00150 // { if( m_Lambda == rhs.m_Lambda) { return ( this > &rhs ); } 00151 00152 00153 bool operator> (const KLMSegmentationBorder* rhs) const 00154 { return( (m_Lambda > rhs->m_Lambda) ); } 00155 // { if( m_Lambda == rhs->m_Lambda) { return ( this > rhs ); } 00156 00157 00158 protected: 00160 KLMSegmentationBorder(); 00161 00163 ~KLMSegmentationBorder(); 00164 00166 void PrintSelf(std::ostream& os, Indent indent) const; 00167 00168 private: 00169 KLMSegmentationBorder(const Self&); //purposely not implemented 00170 void operator=(const Self&); //purposely not implemented 00171 00172 double m_Lambda; 00173 KLMSegmentationRegion *m_Region1; 00174 KLMSegmentationRegion *m_Region2; 00175 00176 00177 }; // class KLMSegmentationBorder 00178 00179 00180 } // namespace itk 00181 00182 00183 #endif

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