vtkBridgeCellIterator.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkBridgeCellIterator.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 vtkBridgeCellIterator_h
#define vtkBridgeCellIterator_h
 
#include "vtkBridgeExport.h" //for module export macro
#include "vtkGenericCellIterator.h"
 
class vtkBridgeCell;
class vtkBridgeDataSet;
class vtkBridgeCell;
class vtkIdList;
class vtkBridgeDataSet;
class vtkPoints;
 
class vtkBridgeCellIteratorStrategy;
class vtkBridgeCellIteratorOnDataSet;
class vtkBridgeCellIteratorOne;
class vtkBridgeCellIteratorOnCellBoundaries;
class vtkBridgeCellIteratorOnCellList;
 
class VTKTESTINGGENERICBRIDGE_EXPORT vtkBridgeCellIterator : public vtkGenericCellIterator
{
public:
  static vtkBridgeCellIterator *New();
  vtkTypeMacro(vtkBridgeCellIterator,vtkGenericCellIterator);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  void Begin();
 
  int IsAtEnd();
 
  vtkGenericAdaptorCell *NewCell();
 
  void GetCell(vtkGenericAdaptorCell *c);
 
  vtkGenericAdaptorCell *GetCell();
 
  void Next();
 
 
  void InitWithDataSet(vtkBridgeDataSet *ds,
                       int dim);
 
 
  void InitWithDataSetBoundaries(vtkBridgeDataSet *ds,
                                 int dim,
                                 int exterior_only);
 
 
  void InitWithOneCell(vtkBridgeDataSet *ds,
                       vtkIdType cellid);
 
  void InitWithOneCell(vtkBridgeCell *c);
 
 
  void InitWithCellBoundaries(vtkBridgeCell *cell,
                              int dim);
 
 
  void InitWithCells(vtkIdList *cells,
                     vtkBridgeDataSet *ds);
 
 
  void InitWithPoints(vtkPoints *coords,
                      vtkIdList *pts,
                      int dim,
                      vtkIdType cellid);
 
protected:
  vtkBridgeCellIterator();
  virtual ~vtkBridgeCellIterator();
 
  vtkBridgeCellIteratorStrategy *CurrentIterator;
  vtkBridgeCellIteratorOnDataSet *IteratorOnDataSet;
  vtkBridgeCellIteratorOne *IteratorOneCell;
  vtkBridgeCellIteratorOnCellBoundaries * IteratorOnCellBoundaries;
  vtkBridgeCellIteratorOnCellList *IteratorOnCellList;
 
  vtkBridgeDataSet *DataSet; // the structure on which the objet iterates.
  vtkIdType Id; // the id at current position.
  int OneCell; // Is in one cell mode?
  vtkIdType Size; // size of the structure.
  vtkBridgeCell *Cell; // cell at current position.
 
private:
  vtkBridgeCellIterator(const vtkBridgeCellIterator&); // Not implemented
  void operator=(const vtkBridgeCellIterator&); // Not implemented
};
 
#endif