00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkSampleMeanShiftClusteringFilter.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-03-04 19:29:54 $ 00007 Version: $Revision: 1.5 $ 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 __itkSampleMeanShiftClusteringFilter_h 00019 #define __itkSampleMeanShiftClusteringFilter_h 00020 00021 #include <vector> 00022 #include "itkSampleAlgorithmBase.h" 00023 00024 namespace itk { 00025 namespace Statistics { 00026 00040 template< class TSample > 00041 class SampleMeanShiftClusteringFilter : 00042 public SampleAlgorithmBase< TSample > 00043 { 00044 public: 00046 typedef SampleMeanShiftClusteringFilter Self; 00047 typedef SampleAlgorithmBase< TSample > Superclass; 00048 typedef SmartPointer<Self> Pointer; 00049 typedef SmartPointer<const Self> ConstPointer; 00050 00052 itkTypeMacro(SampleMeanShiftClusteringFilter, 00053 SampleAlgorithmBase); 00054 itkNewMacro(Self); 00056 00057 typedef typename TSample::MeasurementVectorType MeasurementVectorType; 00058 typedef typename TSample::MeasurementType MeasurementType; 00059 typedef typename TSample::InstanceIdentifier InstanceIdentifier; 00060 00061 typedef std::vector< InstanceIdentifier > SearchResultVectorType; 00062 typedef std::vector< int > ClusterLabelsType; 00063 00064 itkSetMacro(Threshold, double); 00065 itkGetMacro(Threshold, double); 00066 itkSetMacro(MinimumClusterSize, unsigned long); 00067 itkGetMacro(MinimumClusterSize, unsigned long); 00068 00069 ClusterLabelsType& GetOutput() 00070 { return m_Output; } 00071 00072 protected: 00073 SampleMeanShiftClusteringFilter(); 00074 virtual ~SampleMeanShiftClusteringFilter(); 00075 void PrintSelf(std::ostream& os, Indent indent) const; 00076 00077 void GenerateData(); 00078 00079 private: 00080 double m_Threshold; 00081 ClusterLabelsType m_Output; 00082 MeasurementVectorType m_TempQueryPoint; 00083 SearchResultVectorType m_TempSearchResult; 00084 unsigned long m_MinimumClusterSize; 00085 }; // end of class 00086 00087 } // end of namespace Statistics 00088 } // end of namespace itk 00089 00090 #ifndef ITK_MANUAL_INSTANTIATION 00091 #include "itkSampleMeanShiftClusteringFilter.txx" 00092 #endif 00093 00094 #endif 00095