vtkCPExodusIIElementBlockCellIterator.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkCPExodusIIElementBlockCellIterator.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 vtkCPExodusIIElementBlockCellIterator_h
#define vtkCPExodusIIElementBlockCellIterator_h
 
#include "vtkCellIterator.h"
#include "vtkIOExodusModule.h" // For export macro
 
#include "vtkSmartPointer.h" // For smart pointer
 
class vtkCPExodusIIElementBlock;
class vtkCPExodusIIElementBlockPrivate;
 
class VTKIOEXODUS_EXPORT vtkCPExodusIIElementBlockCellIterator
    : public vtkCellIterator
{
public:
  typedef vtkCPExodusIIElementBlockPrivate StorageType;
 
  static vtkCPExodusIIElementBlockCellIterator *New();
  vtkTypeMacro(vtkCPExodusIIElementBlockCellIterator, vtkCellIterator)
  void PrintSelf(ostream &os, vtkIndent indent);
 
  bool IsValid();
  vtkIdType GetCellId();
 
protected:
  vtkCPExodusIIElementBlockCellIterator();
  ~vtkCPExodusIIElementBlockCellIterator();
 
  void ResetToFirstCell();
  void IncrementToNextCell();
  void FetchCellType();
  void FetchPointIds();
  void FetchPoints();
 
  friend class ::vtkCPExodusIIElementBlock;
  void SetStorage(vtkCPExodusIIElementBlock *eb);
 
private:
  vtkCPExodusIIElementBlockCellIterator(const vtkCPExodusIIElementBlockCellIterator &); // Not implemented.
  void operator=(const vtkCPExodusIIElementBlockCellIterator &);   // Not implemented.
 
  vtkSmartPointer<StorageType> Storage;
  vtkSmartPointer<vtkPoints> DataSetPoints;
  vtkIdType CellId;
};
 
#endif //vtkCPExodusIIElementBlockCellIterator_h