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itkLevelSet.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkLevelSet.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:29:14 $ 00007 Version: $Revision: 1.5 $ 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 _itkLevelSet_h 00018 #define _itkLevelSet_h 00019 00020 #include "itkIndex.h" 00021 #include "itkImage.h" 00022 #include "itkVectorContainer.h" 00023 #include "itkVector.h" 00024 00025 namespace itk 00026 { 00027 00043 template<class TPixel, unsigned int VSetDimension = 2> 00044 class ITK_EXPORT LevelSetNode 00045 { 00046 public: 00048 typedef LevelSetNode Self; 00049 00051 typedef TPixel PixelType; 00052 00054 itkStaticConstMacro(SetDimension, unsigned int, VSetDimension); 00055 00057 typedef Index<VSetDimension> IndexType; 00058 00060 bool operator> ( const Self& node ) const 00061 { return m_Value > node.m_Value; } 00062 00064 bool operator< ( const Self& node ) const 00065 { return m_Value < node.m_Value; } 00066 00068 bool operator<= ( const Self& node ) const 00069 { return m_Value <= node.m_Value; } 00070 00072 bool operator>= ( const Self& node ) const 00073 { return m_Value >= node.m_Value; } 00074 00077 Self& operator= ( const Self& rhs ) 00078 { 00079 if( this == &rhs ) {return *this;} 00080 00081 m_Value = rhs.m_Value; 00082 m_Index = rhs.m_Index; 00083 return *this; 00084 } 00085 00087 PixelType& GetValue() 00088 { return m_Value; }; 00089 const PixelType& GetValue() const 00090 { return m_Value; }; 00091 void SetValue( const PixelType& input ) 00092 { m_Value = input; }; 00093 00095 IndexType& GetIndex() 00096 { return m_Index; } 00097 const IndexType& GetIndex() const 00098 { return m_Index; } 00099 void SetIndex( const IndexType& input ) 00100 { m_Index = input; }; 00101 00103 LevelSetNode() : m_Value( NumericTraits<PixelType>::Zero ) { 00104 m_Index.Fill( 0 ); 00105 }; 00106 00108 LevelSetNode(const Self &node) : m_Value( node.m_Value ), m_Index( node.m_Index ) {}; 00109 00110 private: 00111 PixelType m_Value; 00112 IndexType m_Index; 00113 00114 }; 00115 00129 template<class TLevelSet> 00130 class ITK_EXPORT LevelSetTypeDefault 00131 { 00132 public: 00134 typedef LevelSetTypeDefault Self; 00135 typedef TLevelSet LevelSetImageType; 00136 00137 00139 itkStaticConstMacro(SetDimension, unsigned int, TLevelSet::ImageDimension); 00140 00142 typedef typename TLevelSet::Pointer LevelSetPointer; 00143 typedef typename TLevelSet::ConstPointer LevelSetConstPointer; 00144 00146 typedef typename TLevelSet::PixelType PixelType; 00147 00149 typedef 00150 LevelSetNode<PixelType, itkGetStaticConstMacro(SetDimension)> NodeType; 00151 00153 typedef VectorContainer<unsigned int,NodeType> NodeContainer; 00154 00156 typedef typename NodeContainer::Pointer NodeContainerPointer; 00157 }; 00158 00159 00175 template < 00176 class TPixel, 00177 unsigned int VAuxDimension = 1, 00178 unsigned int VSetDimension = 2 00179 > 00180 class ITK_EXPORT AuxVarTypeDefault 00181 { 00182 public: 00184 typedef AuxVarTypeDefault Self; 00185 00187 typedef TPixel AuxValueType; 00188 00190 itkStaticConstMacro(AuxDimension, unsigned int, VAuxDimension); 00191 00193 itkStaticConstMacro(SetDimension, unsigned int, VSetDimension); 00194 00196 typedef Vector<TPixel,VAuxDimension> AuxValueVectorType; 00197 00199 typedef VectorContainer<unsigned int,AuxValueVectorType> AuxValueContainer; 00200 00202 typedef Image<AuxValueType, VSetDimension> AuxImageType; 00203 00205 typedef typename AuxImageType::Pointer AuxImagePointer; 00206 typedef typename AuxImageType::ConstPointer AuxImageConstPointer; 00207 }; 00208 00209 00210 } // namespace itk 00211 00212 #endif

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