vtkPKMeansStatistics.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkPKMeansStatistics.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
/*-------------------------------------------------------------------------
  Copyright 2011 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
  -------------------------------------------------------------------------*/
#ifndef vtkPKMeanStatistics_h
#define vtkPKMeanStatistics_h
 
#include "vtkFiltersParallelStatisticsModule.h" // For export macro
#include "vtkKMeansStatistics.h"
 
class vtkMultiProcessController;
class vtkCommunicator;
 
class VTKFILTERSPARALLELSTATISTICS_EXPORT vtkPKMeansStatistics : public vtkKMeansStatistics
{
public:
  static vtkPKMeansStatistics* New();
  vtkTypeMacro(vtkPKMeansStatistics, vtkKMeansStatistics);
  void PrintSelf(ostream& os, vtkIndent indent);
 
 
  virtual void SetController(vtkMultiProcessController*);
  vtkGetObjectMacro(Controller, vtkMultiProcessController);
 
 
  virtual void UpdateClusterCenters( vtkTable* newClusterElements,
                                     vtkTable* curClusterElements,
                                     vtkIdTypeArray* numMembershipChanges,
                                     vtkIdTypeArray* numElementsInCluster,
                                     vtkDoubleArray* error,
                                     vtkIdTypeArray* startRunID,
                                     vtkIdTypeArray* endRunID,
                                     vtkIntArray *computeRun );
 
  virtual vtkIdType GetTotalNumberOfObservations( vtkIdType numObservations );
 
 
  virtual void CreateInitialClusterCenters(vtkIdType numToAllocate,
                                           vtkIdTypeArray* numberOfClusters,
                                           vtkTable* inData,
                                           vtkTable* curClusterElements,
                                           vtkTable* newClusterElements);
 
 
protected:
  vtkPKMeansStatistics();
  ~vtkPKMeansStatistics();
 
  vtkMultiProcessController* Controller;
 
 
private:
  vtkPKMeansStatistics(const vtkPKMeansStatistics&); // Not implemented.
  void operator=(const vtkPKMeansStatistics&); // Not implemented.
};
 
#endif