vtkSelectionConverter.h

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

  Program:   ParaView
  Module:    vtkSelectionConverter.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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.

=========================================================================*/
#ifndef vtkSelectionConverter_h
#define vtkSelectionConverter_h

#include "vtkObject.h"
#include "vtkPVVTKExtensionsFiltersRenderingModule.h" // needed for export macro

class vtkSelection;
class vtkSelectionNode;
class vtkCompositeDataIterator;
class vtkDataSet;

class VTKPVVTKEXTENSIONSFILTERSRENDERING_EXPORT vtkSelectionConverter : public vtkObject
{
public:
  static vtkSelectionConverter* New();
  vtkTypeMacro(vtkSelectionConverter, vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void Convert(vtkSelection* input, vtkSelection* output, int global_ids);

protected:
  vtkSelectionConverter();
  ~vtkSelectionConverter() override;

  void Convert(vtkSelectionNode* input, vtkSelection* output, int global_ids);

  vtkDataSet* LocateDataSet(vtkCompositeDataIterator* iter, unsigned int index);

private:
  vtkSelectionConverter(const vtkSelectionConverter&) = delete;
  void operator=(const vtkSelectionConverter&) = delete;

  class vtkKeyType;
};

#endif