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00017 #ifndef __itkSignedDanielssonDistanceMapImageFilter_h
00018 #define __itkSignedDanielssonDistanceMapImageFilter_h
00019
00020 #include <itkImageToImageFilter.h>
00021 #include <itkDanielssonDistanceMapImageFilter.h>
00022 #include "itkSubtractImageFilter.h"
00023
00024
00025
00026 namespace itk
00027 {
00028 namespace Functor
00029 {
00030 template <class InputPixelType> class InvertIntensityFunctor
00031 {
00032 public:
00033 InputPixelType operator()( InputPixelType input ) const
00034 {
00035 if (input)
00036 {
00037 return NumericTraits<InputPixelType>::Zero;
00038 }
00039 else
00040 {
00041 return NumericTraits<InputPixelType>::One;
00042 }
00043 }
00044 };
00045 }
00046 }
00047
00048
00049 namespace itk
00050 {
00051
00088 template <class TInputImage,class TOutputImage>
00089 class ITK_EXPORT SignedDanielssonDistanceMapImageFilter :
00090 public ImageToImageFilter<TInputImage,TOutputImage>
00091 {
00092 public:
00094 typedef SignedDanielssonDistanceMapImageFilter Self;
00095 typedef ImageToImageFilter<TInputImage,TOutputImage> Superclass;
00096 typedef SmartPointer<Self> Pointer;
00097 typedef SmartPointer<const Self> ConstPointer;
00098
00100 itkNewMacro(Self);
00101
00103 itkTypeMacro( SignedDanielssonDistanceMapImageFilter, ImageToImageFilter );
00104
00106 typedef TInputImage InputImageType;
00107
00110 typedef TOutputImage OutputImageType;
00111
00113 typedef typename InputImageType::RegionType RegionType;
00114
00116 typedef typename RegionType::IndexType IndexType;
00117
00119 typedef typename InputImageType::OffsetType OffsetType;
00120
00122 typedef typename InputImageType::PixelType PixelType;
00123
00125 typedef typename RegionType::SizeType SizeType;
00126
00128 itkStaticConstMacro(InputImageDimension, unsigned int,
00129 InputImageType::ImageDimension);
00130
00132 typedef Image< OffsetType,
00133 itkGetStaticConstMacro(InputImageDimension)> VectorImageType;
00134
00136 typedef typename InputImageType::ConstPointer InputImagePointer;
00137
00139 typedef typename OutputImageType::Pointer OutputImagePointer;
00140
00142 typedef typename VectorImageType::Pointer VectorImagePointer;
00143
00145 typedef typename Superclass::DataObjectPointer DataObjectPointer;
00146
00147
00149 itkSetMacro( SquaredDistance, bool );
00150
00152 itkGetConstReferenceMacro( SquaredDistance, bool );
00153
00155 itkBooleanMacro( SquaredDistance );
00156
00158 itkSetMacro( UseImageSpacing, bool );
00159
00161 itkGetConstReferenceMacro( UseImageSpacing, bool );
00162
00164 itkBooleanMacro( UseImageSpacing );
00165
00168 itkSetMacro( InsideIsPositive, bool );
00169
00172 itkGetConstReferenceMacro( InsideIsPositive, bool );
00173
00177 itkBooleanMacro( InsideIsPositive );
00178
00184 OutputImageType * GetVoronoiMap(void);
00185
00194 OutputImageType * GetDistanceMap(void);
00195
00197 VectorImageType * GetVectorDistanceMap(void);
00198
00200 virtual DataObjectPointer MakeOutput(unsigned int idx);
00201
00202 #ifdef ITK_USE_CONCEPT_CHECKING
00203
00204 itkConceptMacro(IntConvertibleToInputCheck,
00205 (Concept::Convertible<int, PixelType>));
00206 itkConceptMacro(InputHasNumericTraitsCheck,
00207 (Concept::HasNumericTraits<PixelType>));
00208
00210 #endif
00211
00212 protected:
00213 SignedDanielssonDistanceMapImageFilter();
00214 virtual ~SignedDanielssonDistanceMapImageFilter() {};
00215 void PrintSelf(std::ostream& os, Indent indent) const;
00216
00218 void GenerateData();
00219
00220 private:
00221 SignedDanielssonDistanceMapImageFilter(const Self&);
00222 void operator=(const Self&);
00223
00224 bool m_SquaredDistance;
00225 bool m_UseImageSpacing;
00226 bool m_InsideIsPositive;
00227 };
00228
00229 }
00230
00231
00232 #ifndef ITK_MANUAL_INSTANTIATION
00233 #include "itkSignedDanielssonDistanceMapImageFilter.txx"
00234 #endif
00235
00236 #endif
00237