vtkPKMeansStatistics.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright 2011 Sandia Corporation
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
#ifndef vtkPKMeansStatistics_h
#define vtkPKMeansStatistics_h
 
#include "vtkFiltersParallelStatisticsModule.h" // For export macro
#include "vtkKMeansStatistics.h"
 
VTK_ABI_NAMESPACE_BEGIN
class vtkMultiProcessController;
class vtkCommunicator;
 
class VTKFILTERSPARALLELSTATISTICS_EXPORT vtkPKMeansStatistics : public vtkKMeansStatistics
{
public:
  static vtkPKMeansStatistics* New();
  vtkTypeMacro(vtkPKMeansStatistics, vtkKMeansStatistics);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  virtual void SetController(vtkMultiProcessController*);
  vtkGetObjectMacro(Controller, vtkMultiProcessController);
 
  void UpdateClusterCenters(vtkTable* newClusterElements, vtkTable* curClusterElements,
    vtkIdTypeArray* numMembershipChanges, vtkIdTypeArray* numElementsInCluster,
    vtkDoubleArray* error, vtkIdTypeArray* startRunID, vtkIdTypeArray* endRunID,
    vtkIntArray* computeRun) override;
 
  vtkIdType GetTotalNumberOfObservations(vtkIdType numObservations) override;
 
  void CreateInitialClusterCenters(vtkIdType numToAllocate, vtkIdTypeArray* numberOfClusters,
    vtkTable* inData, vtkTable* curClusterElements, vtkTable* newClusterElements) override;
 
protected:
  vtkPKMeansStatistics();
  ~vtkPKMeansStatistics() override;
 
  vtkMultiProcessController* Controller;
 
private:
  vtkPKMeansStatistics(const vtkPKMeansStatistics&) = delete;
  void operator=(const vtkPKMeansStatistics&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif