vtkBridgePointIterator.h

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

  Program:   Visualization Toolkit
  Module:    vtkBridgePointIterator.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 vtkBridgePointIterator_h
#define vtkBridgePointIterator_h

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

class vtkBridgeDataSet;
class vtkBridgeCell;
class vtkBridgePointIteratorOnDataSet;
class vtkBridgePointIteratorOne;
class vtkBridgePointIteratorOnCell;


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

  void Begin();

  int IsAtEnd();

  void Next();

  double *GetPosition();

  void GetPosition(double x[3]);

  vtkIdType GetId();

  void InitWithDataSet(vtkBridgeDataSet *ds);


  void InitWithOnePoint(vtkBridgeDataSet *ds,
                        vtkIdType id);

  void InitWithCell(vtkBridgeCell *cell);

protected:
  vtkBridgePointIterator();

  virtual ~vtkBridgePointIterator();

  vtkGenericPointIterator *CurrentIterator;
  vtkBridgePointIteratorOnDataSet *IteratorOnDataSet;
  vtkBridgePointIteratorOne *IteratorOne;
  vtkBridgePointIteratorOnCell *IteratorOnCell;

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

#endif