ITK
4.0.0
Insight Segmentation and Registration Toolkit
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00001 /*========================================================================= 00002 * 00003 * Copyright Insight Software Consortium 00004 * 00005 * Licensed under the Apache License, Version 2.0 (the "License"); 00006 * you may not use this file except in compliance with the License. 00007 * You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0.txt 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 * 00017 *=========================================================================*/ 00018 00019 #ifndef __itkLevelSetEquationChanAndVeseInternalTerm_h 00020 #define __itkLevelSetEquationChanAndVeseInternalTerm_h 00021 00022 #include "itkLevelSetEquationTermBase.h" 00023 00024 namespace itk 00025 { 00046 template< class TInput, // Input image or mesh 00047 class TLevelSetContainer > 00048 class LevelSetEquationChanAndVeseInternalTerm : 00049 public LevelSetEquationTermBase< TInput, TLevelSetContainer > 00050 { 00051 public: 00052 typedef LevelSetEquationChanAndVeseInternalTerm Self; 00053 typedef SmartPointer< Self > Pointer; 00054 typedef SmartPointer< const Self > ConstPointer; 00055 typedef LevelSetEquationTermBase< TInput, 00056 TLevelSetContainer > Superclass; 00058 00060 itkNewMacro( Self ); 00061 00063 itkTypeMacro( LevelSetEquationChanAndVeseInternalTerm, 00064 LevelSetEquationTermBase ); 00065 00066 typedef typename Superclass::InputImageType InputImageType; 00067 typedef typename Superclass::InputImagePointer InputImagePointer; 00068 typedef typename Superclass::InputPixelType InputPixelType; 00069 typedef typename Superclass::InputPixelRealType InputPixelRealType; 00070 00071 typedef typename Superclass::LevelSetContainerType LevelSetContainerType; 00072 typedef typename Superclass::LevelSetContainerPointer LevelSetContainerPointer; 00073 typedef typename Superclass::LevelSetType LevelSetType; 00074 typedef typename Superclass::LevelSetPointer LevelSetPointer; 00075 typedef typename Superclass::LevelSetOutputPixelType LevelSetOutputPixelType; 00076 typedef typename Superclass::LevelSetOutputRealType LevelSetOutputRealType; 00077 typedef typename Superclass::LevelSetInputIndexType LevelSetInputIndexType; 00078 typedef typename Superclass::LevelSetGradientType LevelSetGradientType; 00079 typedef typename Superclass::LevelSetHessianType LevelSetHessianType; 00080 typedef typename Superclass::LevelSetIdentifierType LevelSetIdentifierType; 00081 00082 typedef typename Superclass::HeavisideType HeavisideType; 00083 typedef typename Superclass::HeavisideConstPointer HeavisideConstPointer; 00084 00085 typedef typename Superclass::LevelSetDataType LevelSetDataType; 00086 00087 typedef typename Superclass::DomainMapImageFilterType DomainMapImageFilterType; 00088 typedef typename Superclass::CacheImageType CacheImageType; 00089 00090 itkSetMacro( Mean, InputPixelRealType ); 00091 itkGetMacro( Mean, InputPixelRealType ); 00092 00094 virtual void Update(); 00095 00097 virtual void InitializeParameters(); 00098 00100 virtual void Initialize( const LevelSetInputIndexType& iP ); 00101 00103 virtual void ComputeProduct( const LevelSetInputIndexType& iP, 00104 LevelSetOutputRealType& prod ); 00105 00108 virtual void ComputeProductTerm( const LevelSetInputIndexType& , 00109 LevelSetOutputRealType& ) 00110 {} 00111 00113 virtual void UpdatePixel( const LevelSetInputIndexType& iP, 00114 const LevelSetOutputRealType & oldValue, 00115 const LevelSetOutputRealType & newValue ); 00116 00117 protected: 00118 LevelSetEquationChanAndVeseInternalTerm(); 00119 00120 virtual ~LevelSetEquationChanAndVeseInternalTerm(); 00121 00124 virtual LevelSetOutputRealType Value( const LevelSetInputIndexType& iP ); 00125 00128 virtual LevelSetOutputRealType Value( const LevelSetInputIndexType& iP, 00129 const LevelSetDataType& iData ); 00130 00132 void Accumulate( const InputPixelType& iPix, 00133 const LevelSetOutputRealType& iH ); 00134 00135 InputPixelRealType m_Mean; 00136 InputPixelRealType m_TotalValue; 00137 LevelSetOutputRealType m_TotalH; 00138 00139 private: 00140 LevelSetEquationChanAndVeseInternalTerm( const Self& ); // purposely not implemented 00141 void operator = ( const Self& ); // purposely not implemented 00142 }; 00143 00144 } 00145 #ifndef ITK_MANUAL_INSTANTIATION 00146 #include "itkLevelSetEquationChanAndVeseInternalTerm.hxx" 00147 #endif 00148 00149 #endif 00150