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/*=========================================================================
Program: Visualization Toolkit
Module: vtkMappedUnstructuredGridCellIterator.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.
=========================================================================*/
/**
* @class vtkMappedUnstructuredGridCellIterator
* @brief Default cell iterator for
* vtkMappedUnstructuredGrid.
*
*
* This class is used by default for vtkMappedUnstructedGrid instances. It
* uses random access for data lookups. Custom vtkCellIterator implementations
* should be used instead when random-access is inefficient.
*/
#ifndef vtkMappedUnstructuredGridCellIterator_h
#define vtkMappedUnstructuredGridCellIterator_h
#include "vtkCellIterator.h"
#include "vtkSmartPointer.h" // For vtkSmartPointer
VTK_ABI_NAMESPACE_BEGIN
template <class Implementation, class CellIterator>
class vtkMappedUnstructuredGrid;
template <class Implementation>
class vtkMappedUnstructuredGridCellIterator : public vtkCellIterator
{
public:
vtkTemplateTypeMacro(vtkMappedUnstructuredGridCellIterator<Implementation>, vtkCellIterator);
typedef Implementation ImplementationType;
typedef vtkMappedUnstructuredGridCellIterator<ImplementationType> ThisType;
static vtkMappedUnstructuredGridCellIterator<ImplementationType>* New();
void PrintSelf(ostream& os, vtkIndent indent) override;
void SetMappedUnstructuredGrid(vtkMappedUnstructuredGrid<ImplementationType, ThisType>* grid);
bool IsDoneWithTraversal() override;
vtkIdType GetCellId() override;
protected:
vtkMappedUnstructuredGridCellIterator();
~vtkMappedUnstructuredGridCellIterator() override;
void ResetToFirstCell() override;
void IncrementToNextCell() override;
void FetchCellType() override;
void FetchPointIds() override;
void FetchPoints() override;
private:
vtkMappedUnstructuredGridCellIterator(const vtkMappedUnstructuredGridCellIterator&) = delete;
void operator=(const vtkMappedUnstructuredGridCellIterator&) = delete;
vtkSmartPointer<ImplementationType> Impl;
vtkSmartPointer<vtkPoints> GridPoints;
vtkIdType CellId;
vtkIdType NumberOfCells;
};
VTK_ABI_NAMESPACE_END
#include "vtkMappedUnstructuredGridCellIterator.txx" // template implementations
#endif // vtkMappedUnstructuredGridCellIterator_h
// VTK-HeaderTest-Exclude: vtkMappedUnstructuredGridCellIterator.h
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