VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkPKMeansStatistics.h 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00026 #ifndef __vtkPKMeanStatistics_h 00027 #define __vtkPKMeanStatistics_h 00028 00029 #include "vtkKMeansStatistics.h" 00030 00031 class vtkMultiProcessController; 00032 class vtkCommunicator; 00033 00034 class VTK_INFOVIS_EXPORT vtkPKMeansStatistics : public vtkKMeansStatistics 00035 { 00036 public: 00037 static vtkPKMeansStatistics* New(); 00038 vtkTypeMacro(vtkPKMeansStatistics, vtkKMeansStatistics); 00039 void PrintSelf(ostream& os, vtkIndent indent); 00040 00042 00044 virtual void SetController(vtkMultiProcessController*); 00045 vtkGetObjectMacro(Controller, vtkMultiProcessController); 00047 00049 00050 virtual void UpdateClusterCenters( vtkTable* newClusterElements, 00051 vtkTable* curClusterElements, 00052 vtkIdTypeArray* numMembershipChanges, 00053 vtkIdTypeArray* numElementsInCluster, 00054 vtkDoubleArray* error, 00055 vtkIdTypeArray* startRunID, 00056 vtkIdTypeArray* endRunID, 00057 vtkIntArray *computeRun ); 00059 00061 virtual vtkIdType GetTotalNumberOfObservations( vtkIdType numObservations ); 00062 00064 00066 virtual void CreateInitialClusterCenters(vtkIdType numToAllocate, 00067 vtkIdTypeArray* numberOfClusters, 00068 vtkTable* inData, 00069 vtkTable* curClusterElements, 00070 vtkTable* newClusterElements); 00072 00073 00074 protected: 00075 vtkPKMeansStatistics(); 00076 ~vtkPKMeansStatistics(); 00077 00078 vtkMultiProcessController* Controller; 00079 00080 00081 private: 00082 vtkPKMeansStatistics(const vtkPKMeansStatistics&); // Not implemented. 00083 void operator=(const vtkPKMeansStatistics&); // Not implemented. 00084 }; 00085 00086 #endif 00087