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00017 #ifndef __itkDirectedHausdorffDistanceImageFilter_h
00018 #define __itkDirectedHausdorffDistanceImageFilter_h
00019
00020 #include "itkImageToImageFilter.h"
00021 #include "itkNumericTraits.h"
00022 #include "itkArray.h"
00023 #include "itkImage.h"
00024
00025 namespace itk {
00026
00061 template<class TInputImage1, class TInputImage2>
00062 class ITK_EXPORT DirectedHausdorffDistanceImageFilter :
00063 public ImageToImageFilter<TInputImage1, TInputImage1>
00064 {
00065 public:
00067 typedef DirectedHausdorffDistanceImageFilter Self;
00068 typedef ImageToImageFilter<TInputImage1,TInputImage1> Superclass;
00069 typedef SmartPointer<Self> Pointer;
00070 typedef SmartPointer<const Self> ConstPointer;
00071
00073 itkNewMacro(Self);
00074
00076 itkTypeMacro(DirectedHausdorffDistanceImageFilter, ImageToImageFilter);
00077
00079 typedef TInputImage1 InputImage1Type;
00080 typedef TInputImage2 InputImage2Type;
00081 typedef typename TInputImage1::Pointer InputImage1Pointer;
00082 typedef typename TInputImage2::Pointer InputImage2Pointer;
00083 typedef typename TInputImage1::ConstPointer InputImage1ConstPointer;
00084 typedef typename TInputImage2::ConstPointer InputImage2ConstPointer;
00085
00086 typedef typename TInputImage1::RegionType RegionType ;
00087 typedef typename TInputImage1::SizeType SizeType ;
00088 typedef typename TInputImage1::IndexType IndexType ;
00089
00090 typedef typename TInputImage1::PixelType InputImage1PixelType;
00091 typedef typename TInputImage2::PixelType InputImage2PixelType;
00092
00094 itkStaticConstMacro(ImageDimension, unsigned int,
00095 TInputImage1::ImageDimension);
00096
00098 typedef typename NumericTraits<InputImage1PixelType>::RealType RealType;
00099
00101 void SetInput1( const InputImage1Type * image )
00102 { this->SetInput( image ); }
00103
00105 void SetInput2( const InputImage2Type * image );
00106
00108 const InputImage1Type * GetInput1(void)
00109 { return this->GetInput(); }
00110
00112 const InputImage2Type * GetInput2(void);
00113
00115 itkGetMacro(DirectedHausdorffDistance,RealType);
00116
00117 #ifdef ITK_USE_CONCEPT_CHECKING
00118
00119 itkConceptMacro(InputHasNumericTraitsCheck,
00120 (Concept::HasNumericTraits<InputImage1PixelType>));
00121
00123 #endif
00124
00125 protected:
00126 DirectedHausdorffDistanceImageFilter();
00127 ~DirectedHausdorffDistanceImageFilter(){};
00128 void PrintSelf(std::ostream& os, Indent indent) const;
00129
00131 void AllocateOutputs();
00132
00134 void BeforeThreadedGenerateData ();
00135
00137 void AfterThreadedGenerateData ();
00138
00140 void ThreadedGenerateData (const RegionType&
00141 outputRegionForThread,
00142 int threadId) ;
00143
00144
00145 void GenerateInputRequestedRegion();
00146
00147
00148 void EnlargeOutputRequestedRegion(DataObject *data);
00149
00150 private:
00151 DirectedHausdorffDistanceImageFilter(const Self&);
00152 void operator=(const Self&);
00153
00154 typedef Image<RealType,itkGetStaticConstMacro(ImageDimension)> DistanceMapType;
00155
00156 typename DistanceMapType::Pointer m_DistanceMap;
00157 Array<RealType> m_MaxDistance;
00158 RealType m_DirectedHausdorffDistance;
00159
00160 } ;
00161
00162 }
00163
00164 #ifndef ITK_MANUAL_INSTANTIATION
00165 #include "itkDirectedHausdorffDistanceImageFilter.txx"
00166 #endif
00167
00168 #endif
00169