vtkBridgePointIteratorOne.h

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

  Program:   Visualization Toolkit
  Module:    $RCSfile: vtkBridgePointIteratorOne.h,v $

  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 __vtkBridgePointIteratorOne_h
#define __vtkBridgePointIteratorOne_h

#include "vtkBridgeExport.h"
#include "vtkGenericPointIterator.h"

class vtkBridgeDataSet;

class VTK_BRIDGE_EXPORT vtkBridgePointIteratorOne : public vtkGenericPointIterator
{
public:
  static vtkBridgePointIteratorOne *New();
  vtkTypeRevisionMacro(vtkBridgePointIteratorOne,vtkGenericPointIterator);
  void PrintSelf(ostream& os, vtkIndent indent);
  
  void Begin();

  int IsAtEnd();

  void Next();
 
  double *GetPosition();

  void GetPosition(double x[3]);
  
  vtkIdType GetId();
  

  void InitWithOnePoint(vtkBridgeDataSet *ds,
                        vtkIdType id);
  
protected:
  vtkBridgePointIteratorOne();
  
  virtual ~vtkBridgePointIteratorOne();
  
  vtkBridgeDataSet *DataSet; // the structure on which the objet iterates.
  vtkIdType Id; // the id at current position.
  int cIsAtEnd;
  
private:
  vtkBridgePointIteratorOne(const vtkBridgePointIteratorOne&); // Not implemented
  void operator=(const vtkBridgePointIteratorOne&); // Not implemented
};

#endif

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