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itkDanielssonDistanceMapImageFilter.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkDanielssonDistanceMapImageFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:28:46 $ 00007 Version: $Revision: 1.27 $ 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 __itkDanielssonDistanceMapImageFilter_h 00018 #define __itkDanielssonDistanceMapImageFilter_h 00019 00020 #include <itkImageToImageFilter.h> 00021 #include <itkImageRegionIteratorWithIndex.h> 00022 00023 namespace itk 00024 { 00025 00058 template <class TInputImage,class TOutputImage> 00059 class ITK_EXPORT DanielssonDistanceMapImageFilter : 00060 public ImageToImageFilter<TInputImage,TOutputImage> 00061 { 00062 public: 00064 typedef DanielssonDistanceMapImageFilter Self; 00065 typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass; 00066 typedef SmartPointer<Self> Pointer; 00067 typedef SmartPointer<const Self> ConstPointer; 00068 00070 itkNewMacro(Self); 00071 00073 itkTypeMacro( DanielssonDistanceMapImageFilter, ImageToImageFilter ); 00074 00076 typedef TInputImage InputImageType; 00077 00080 typedef TOutputImage OutputImageType; 00081 00083 typedef typename InputImageType::RegionType RegionType; 00084 00086 typedef typename RegionType::IndexType IndexType; 00087 00089 typedef typename InputImageType::OffsetType OffsetType; 00090 00092 typedef typename RegionType::SizeType SizeType; 00093 00095 itkStaticConstMacro(InputImageDimension, unsigned int, 00096 InputImageType::ImageDimension); 00097 00099 typedef Image< OffsetType, 00100 itkGetStaticConstMacro(InputImageDimension)> VectorImageType; 00101 00103 typedef typename InputImageType::ConstPointer InputImagePointer; 00104 00106 typedef typename OutputImageType::Pointer OutputImagePointer; 00107 00109 typedef typename VectorImageType::Pointer VectorImagePointer; 00110 00112 itkSetMacro( SquaredDistance, bool ); 00113 00115 itkGetConstReferenceMacro( SquaredDistance, bool ); 00116 00118 itkBooleanMacro( SquaredDistance ); 00119 00125 itkSetMacro( InputIsBinary, bool ); 00126 00128 itkGetConstReferenceMacro( InputIsBinary, bool ); 00129 00131 itkBooleanMacro( InputIsBinary ); 00132 00138 OutputImageType * GetVoronoiMap(void); 00139 00148 OutputImageType * GetDistanceMap(void); 00149 00151 VectorImageType * GetVectorDistanceMap(void); 00152 00153 protected: 00154 DanielssonDistanceMapImageFilter(); 00155 virtual ~DanielssonDistanceMapImageFilter() {}; 00156 void PrintSelf(std::ostream& os, Indent indent) const; 00157 00159 void GenerateData(); 00160 00162 void PrepareData(); 00163 00165 void ComputeVoronoiMap(); 00166 00168 void UpdateLocalDistance(VectorImageType*, 00169 const IndexType&, 00170 const OffsetType&); 00171 00172 private: 00173 DanielssonDistanceMapImageFilter(const Self&); //purposely not implemented 00174 void operator=(const Self&); //purposely not implemented 00175 00176 bool m_SquaredDistance; 00177 bool m_InputIsBinary; 00178 00179 }; // end of DanielssonDistanceMapImageFilter class 00180 00181 } //end namespace itk 00182 00183 00184 #ifndef ITK_MANUAL_INSTANTIATION 00185 #include "itkDanielssonDistanceMapImageFilter.txx" 00186 #endif 00187 00188 #endif

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