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00017 #ifndef __itkWatershedEquivalenceRelabeler_h
00018 #define __itkWatershedEquivalenceRelabeler_h
00019
00020 #include "itkEquivalencyTable.h"
00021 #include "itkWatershedSegmenter.h"
00022 #include "itkImage.h"
00023
00024 namespace itk
00025 {
00026 namespace watershed
00027 {
00051 template <class TScalarType, unsigned int TImageDimension>
00052 class ITK_EXPORT EquivalenceRelabeler
00053 : public ProcessObject
00054 {
00055 public:
00057 itkStaticConstMacro(ImageDimension, unsigned int,TImageDimension);
00058
00060 typedef Image<unsigned long, TImageDimension> ImageType;
00061 typedef EquivalenceRelabeler Self;
00062 typedef ProcessObject Superclass;
00063 typedef TScalarType ScalarType;
00064 typedef EquivalencyTable EquivalencyTableType;
00065 typedef Segmenter<Image<ScalarType, TImageDimension> > SegmenterType;
00066 typedef DataObject::Pointer DataObjectPointer;
00067
00069 typedef SmartPointer<Self> Pointer;
00070 typedef SmartPointer<const Self> ConstPointer;
00071 itkNewMacro(Self);
00072 itkTypeMacro(WatershedEquivalenceRelabeler, ProcessObject);
00074
00076 void SetInputImage(ImageType *img)
00077 { this->ProcessObject::SetNthInput(0, img); }
00078 const ImageType * GetInputImage(void)
00079 {
00080 return static_cast<ImageType *>
00081 (this->ProcessObject::GetInput(0));
00082 }
00084
00086 void SetOutputImage(ImageType * img)
00087 {
00088 this->ProcessObject::SetNthOutput(0,img);
00089 }
00090 typename ImageType::Pointer GetOutputImage()
00091 {
00092 return static_cast<ImageType *>
00093 (this->ProcessObject::GetOutput(0));
00094 }
00096
00098 void SetEquivalencyTable(EquivalencyTableType *et)
00099 {
00100 this->ProcessObject::SetNthInput(1, et);
00101 }
00102 EquivalencyTableType::Pointer GetEquivalencyTable()
00103 {
00104 return static_cast<EquivalencyTableType *>
00105 (this->ProcessObject::GetInput(1));
00106 }
00108
00110 void GenerateData();
00111
00113 virtual DataObjectPointer MakeOutput(unsigned int idx);
00114
00115 protected:
00116 EquivalenceRelabeler()
00117 {
00118 typename ImageType::Pointer img
00119 = static_cast<ImageType*>(this->MakeOutput(0).GetPointer());
00120 this->SetNumberOfRequiredOutputs(1);
00121 this->ProcessObject::SetNthOutput(0, img.GetPointer());
00122 }
00123 virtual ~EquivalenceRelabeler() {}
00124 EquivalenceRelabeler(const Self&) {}
00125 void operator=(const Self&) {}
00126 void PrintSelf(std::ostream& os, Indent indent) const;
00127
00128 void GenerateOutputRequestedRegion(DataObject *output);
00129 void GenerateInputRequestedRegion();
00130 };
00131
00132 }
00133 }
00134
00135 #ifndef ITK_MANUAL_INSTANTIATION
00136 #include "itkWatershedEquivalenceRelabeler.txx"
00137 #endif
00138
00139 #endif
00140