vtkPOrderStatistics.h

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/*=========================================================================

Program:   Visualization Toolkit
Module:    vtkPOrderStatistics.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 vtkPOrderStatistics_h
#define vtkPOrderStatistics_h

#include "vtkFiltersParallelStatisticsModule.h" // For export macro
#include "vtkOrderStatistics.h"

#include <map> // STL Header

class vtkIdTypeArray;
class vtkMultiBlockDataSet;
class vtkMultiProcessController;

class VTKFILTERSPARALLELSTATISTICS_EXPORT vtkPOrderStatistics : public vtkOrderStatistics
{
 public:
  static vtkPOrderStatistics* New();
  vtkTypeMacro(vtkPOrderStatistics, vtkOrderStatistics);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  virtual void SetController(vtkMultiProcessController*);
  vtkGetObjectMacro(Controller, vtkMultiProcessController);

  void Learn( vtkTable*,
              vtkTable*,
              vtkMultiBlockDataSet* ) override;

 protected:
  vtkPOrderStatistics();
  ~vtkPOrderStatistics() override;

  bool Reduce( vtkIdTypeArray*,
               vtkDataArray* );

  bool Reduce( vtkIdTypeArray*,
               vtkIdType&,
               char*,
               std::map<vtkStdString,vtkIdType>& );

  bool Broadcast( std::map<vtkStdString,vtkIdType>&,
                  vtkIdTypeArray*,
                  vtkStringArray*,
                  vtkIdType );

  vtkMultiProcessController* Controller;
 private:
  vtkPOrderStatistics(const vtkPOrderStatistics&) = delete;
  void operator=(const vtkPOrderStatistics&) = delete;
};

#endif