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00017 #ifndef __itkContourDirectedMeanDistanceImageFilter_h
00018 #define __itkContourDirectedMeanDistanceImageFilter_h
00019
00020 #include "itkImageToImageFilter.h"
00021 #include "itkNumericTraits.h"
00022 #include "itkArray.h"
00023 #include "itkImage.h"
00024
00025 namespace itk {
00026
00063 template<class TInputImage1, class TInputImage2>
00064 class ITK_EXPORT ContourDirectedMeanDistanceImageFilter :
00065 public ImageToImageFilter<TInputImage1, TInputImage1>
00066 {
00067 public:
00069 typedef ContourDirectedMeanDistanceImageFilter Self;
00070 typedef ImageToImageFilter<TInputImage1,TInputImage1> Superclass;
00071 typedef SmartPointer<Self> Pointer;
00072 typedef SmartPointer<const Self> ConstPointer;
00073
00075 itkNewMacro(Self);
00076
00078 itkTypeMacro(ContourDirectedMeanDistanceImageFilter, ImageToImageFilter);
00079
00081 typedef TInputImage1 InputImage1Type;
00082 typedef TInputImage2 InputImage2Type;
00083 typedef typename TInputImage1::Pointer InputImage1Pointer;
00084 typedef typename TInputImage2::Pointer InputImage2Pointer;
00085 typedef typename TInputImage1::ConstPointer InputImage1ConstPointer;
00086 typedef typename TInputImage2::ConstPointer InputImage2ConstPointer;
00087
00088 typedef typename TInputImage1::RegionType RegionType;
00089 typedef typename TInputImage1::SizeType SizeType;
00090 typedef typename TInputImage1::IndexType IndexType;
00091
00092 typedef typename TInputImage1::PixelType InputImage1PixelType;
00093 typedef typename TInputImage2::PixelType InputImage2PixelType;
00094
00096 itkStaticConstMacro(ImageDimension, unsigned int,
00097 TInputImage1::ImageDimension);
00098
00100 typedef typename NumericTraits<InputImage1PixelType>::RealType RealType;
00101
00103 void SetInput1( const InputImage1Type * image )
00104 {
00105 this->SetInput( image );
00106 }
00107
00109 void SetInput2( const InputImage2Type * image );
00110
00112 const InputImage1Type * GetInput1(void)
00113 {
00114 return this->GetInput();
00115 }
00116
00118 const InputImage2Type * GetInput2(void);
00119
00121 itkGetConstMacro(ContourDirectedMeanDistance,RealType);
00122
00123 #ifdef ITK_USE_CONCEPT_CHECKING
00124
00125 itkConceptMacro(InputHasNumericTraitsCheck,
00126 (Concept::HasNumericTraits<InputImage1PixelType>));
00127
00129 #endif
00130
00131 protected:
00132 ContourDirectedMeanDistanceImageFilter();
00133 ~ContourDirectedMeanDistanceImageFilter(){};
00134 void PrintSelf(std::ostream& os, Indent indent) const;
00135
00137 void AllocateOutputs();
00138
00140 void BeforeThreadedGenerateData ();
00141
00143 void AfterThreadedGenerateData ();
00144
00146 void ThreadedGenerateData (const RegionType&
00147 outputRegionForThread,
00148 int threadId);
00149
00150
00151 void GenerateInputRequestedRegion();
00152
00153
00154 void EnlargeOutputRequestedRegion(DataObject *data);
00155
00156 private:
00157 ContourDirectedMeanDistanceImageFilter(const Self&);
00158 void operator=(const Self&);
00159
00160 typedef Image<RealType,itkGetStaticConstMacro(ImageDimension)> DistanceMapType;
00161
00162 typename DistanceMapType::Pointer m_DistanceMap;
00163 Array<RealType> m_MeanDistance;
00164 Array<int> m_Count;
00165 RealType m_ContourDirectedMeanDistance;
00166
00167 };
00168
00169 }
00170
00171 #ifndef ITK_MANUAL_INSTANTIATION
00172 #include "itkContourDirectedMeanDistanceImageFilter.txx"
00173 #endif
00174
00175 #endif
00176