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

  Program:   Visualization Toolkit
  Module:    vtkBridgePointIteratorOnCell.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.

=========================================================================*/
#ifndef vtkBridgePointIteratorOnCell_h
#define vtkBridgePointIteratorOnCell_h

#include "vtkBridgeExport.h" //for module export macro
#include "vtkGenericPointIterator.h"

class vtkBridgeDataSet;
class vtkBridgeCell;
class vtkIdList;

class VTKTESTINGGENERICBRIDGE_EXPORT vtkBridgePointIteratorOnCell : public vtkGenericPointIterator
{
public:
  static vtkBridgePointIteratorOnCell *New();
  vtkTypeMacro(vtkBridgePointIteratorOnCell,vtkGenericPointIterator);
  void PrintSelf(ostream& os, vtkIndent indent);

  void Begin();

  int IsAtEnd();

  void Next();

  double *GetPosition();

  void GetPosition(double x[3]);

  vtkIdType GetId();

  void InitWithCell(vtkBridgeCell *cell);

protected:
  vtkBridgePointIteratorOnCell();

  virtual ~vtkBridgePointIteratorOnCell();

  vtkBridgeDataSet *DataSet; // the structure on which the objet iterates.
  vtkIdType Cursor; // current position

  vtkIdList *PtIds; // list of points of the cell

private:
  vtkBridgePointIteratorOnCell(const vtkBridgePointIteratorOnCell&); // Not implemented
  void operator=(const vtkBridgePointIteratorOnCell&); // Not implemented
};

#endif