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itkVoronoiPartitioningImageFilter.h

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00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkVoronoiPartitioningImageFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2003/09/10 14:28:40 $ 00007 Version: $Revision: 1.8 $ 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 00018 #ifndef _itkVoronoiPartitioningImageFilter_h 00019 #define _itkVoronoiPartitioningImageFilter_h 00020 00021 #include "itkImageToImageFilter.h" 00022 #include "itkVoronoiSegmentationImageFilterBase.h" 00023 #include "itkImage.h" 00024 00025 namespace itk 00026 { 00027 00034 template <class TInputImage, class TOutputImage> 00035 class ITK_EXPORT VoronoiPartitioningImageFilter: 00036 public VoronoiSegmentationImageFilterBase<TInputImage,TOutputImage> 00037 { 00038 public: 00040 typedef VoronoiPartitioningImageFilter Self; 00041 typedef VoronoiSegmentationImageFilterBase<TInputImage,TOutputImage> 00042 Superclass; 00043 typedef SmartPointer <Self> Pointer; 00044 typedef SmartPointer<const Self> ConstPointer; 00045 00047 itkNewMacro(Self); 00048 00050 itkTypeMacro(VoronoiPartitioningImageFilter, 00051 VoronoiSegmentationImageFilterBase); 00052 00054 typedef typename Superclass::BinaryObjectImage BinaryObjectImage; 00055 typedef typename Superclass::IndexList IndexList; 00056 typedef typename Superclass::IndexType IndexType; 00057 typedef typename Superclass::RegionType RegionType; 00058 typedef typename Superclass::InputImageType InputImageType; 00059 typedef typename Superclass::OutputImageType OutputImageType; 00060 typedef typename Superclass::OutputPixelType OutputPixelType; 00061 typedef typename Superclass::PointType PointType; 00062 typedef typename Superclass::PointTypeDeque PointTypeDeque; 00063 typedef typename Superclass::PointIdIterator PointIdIterator; 00064 typedef typename Superclass::CellAutoPointer CellAutoPointer; 00065 typedef typename Superclass::EdgeIterator EdgeIterator; 00066 typedef typename Superclass::NeighborIdIterator NeighborIdIterator; 00067 00069 virtual void MakeSegmentBoundary(void); 00070 virtual void MakeSegmentObject(void); 00071 00076 itkSetMacro(SigmaThreshold, double); 00077 itkGetMacro(SigmaThreshold, double); 00078 00079 protected: 00080 VoronoiPartitioningImageFilter(); 00081 ~VoronoiPartitioningImageFilter(); 00082 void PrintSelf(std::ostream &os, Indent indent) const; 00083 00084 // Classify all the voronoi cells as interior , exterior or boundary. 00085 virtual void ClassifyDiagram(void); 00086 00087 // Generate the seeds to be added by dividing the boundary cells. 00088 virtual void GenerateAddingSeeds(void); 00089 00090 // Are the pixels specified in the index list homogeneous? 00091 virtual bool TestHomogeneity(IndexList &Plist); 00092 00093 // Threshold for homogeneity criterion 00094 double m_SigmaThreshold; 00095 00096 private: 00097 VoronoiPartitioningImageFilter(const Self&); //purposely not implemented 00098 void operator=(const Self&); //purposely not implemented 00099 }; 00100 00101 }//end namespace 00102 00103 00104 #ifndef ITK_MANUAL_INSTANTIATION 00105 #include "itkVoronoiPartitioningImageFilter.txx" 00106 #endif 00107 00108 #endif 00109 00110 00111 00112

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