vtkPVCompositeDataInformationIterator.h

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

  Program:   ParaView
  Module:    vtkPVCompositeDataInformationIterator.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 vtkPVCompositeDataInformationIterator_h
#define vtkPVCompositeDataInformationIterator_h

#include "vtkObject.h"
#include "vtkRemotingCoreModule.h" //needed for exports

class vtkPVDataInformation;

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


  void SetDataInformation(vtkPVDataInformation*);
  vtkGetObjectMacro(DataInformation, vtkPVDataInformation);

  void InitTraversal();

  bool IsDoneWithTraversal();

  void GoToNextItem();

  vtkPVDataInformation* GetCurrentDataInformation();

  const char* GetCurrentName();


  vtkGetMacro(CurrentFlatIndex, unsigned int);

protected:
  vtkPVCompositeDataInformationIterator();
  ~vtkPVCompositeDataInformationIterator() override;

  unsigned int CurrentFlatIndex;
  vtkPVDataInformation* DataInformation;

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

  class vtkInternal;
  vtkInternal* Internal;
};

#endif