vtkPExtractHistogram2D.h

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

  Program:   Visualization Toolkit
  Module:    vtkPExtractHistogram2D.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 2009 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/
#ifndef vtkPExtractHistogram2D_h
#define vtkPExtractHistogram2D_h

#include "vtkFiltersParallelImagingModule.h" // For export macro
#include "vtkExtractHistogram2D.h"

class vtkMultiBlockDataSet;
class vtkMultiProcessController;

class VTKFILTERSPARALLELIMAGING_EXPORT vtkPExtractHistogram2D : public vtkExtractHistogram2D
{
public:
  static vtkPExtractHistogram2D* New();
  vtkTypeMacro(vtkPExtractHistogram2D, vtkExtractHistogram2D);
  void PrintSelf(ostream& os, vtkIndent indent) override;

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

protected:
  vtkPExtractHistogram2D();
  ~vtkPExtractHistogram2D() override;

  vtkMultiProcessController* Controller;

  int ComputeBinExtents(vtkDataArray* col1, vtkDataArray* col2) override;

  // Execute the calculations required by the Learn option.
  void Learn( vtkTable* inData,
                      vtkTable* inParameters,
                      vtkMultiBlockDataSet* outMeta ) override;

private:
  vtkPExtractHistogram2D(const vtkPExtractHistogram2D&) = delete;
  void operator=(const vtkPExtractHistogram2D&) = delete;
};

#endif