vtkPExtractHistogram2D.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-FileCopyrightText: Copyright 2009 Sandia Corporation
// SPDX-License-Identifier: LicenseRef-BSD-3-Clause-Sandia-USGov
#ifndef vtkPExtractHistogram2D_h
#define vtkPExtractHistogram2D_h
 
#include "vtkExtractHistogram2D.h"
#include "vtkFiltersParallelImagingModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class vtkDataSetAttributes;
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(
    vtkDataSetAttributes* rowData, 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;
};
 
VTK_ABI_NAMESPACE_END
#endif