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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
/**
* @class vtkPolyDataCollection
* @brief maintain a list of polygonal data objects
*
* vtkPolyDataCollection is an object that creates and manipulates ordered
* lists of datasets of type vtkPolyData.
*
* @sa
* vtkDataSetCollection vtkCollection
*/
#ifndef vtkPolyDataCollection_h
#define vtkPolyDataCollection_h
#include "vtkCollection.h"
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkPolyData.h" // Needed for static cast
VTK_ABI_NAMESPACE_BEGIN
class VTKCOMMONDATAMODEL_EXPORT vtkPolyDataCollection : public vtkCollection
{
public:
static vtkPolyDataCollection* New();
vtkTypeMacro(vtkPolyDataCollection, vtkCollection);
void PrintSelf(ostream& os, vtkIndent indent) override;
/**
* Add a poly data to the bottom of the list.
*/
void AddItem(vtkPolyData* pd) { this->vtkCollection::AddItem(pd); }
/**
* Get the next poly data in the list.
*/
vtkPolyData* GetNextItem() { return static_cast<vtkPolyData*>(this->GetNextItemAsObject()); }
/**
* Reentrant safe way to get an object in a collection. Just pass the
* same cookie back and forth.
*/
vtkPolyData* GetNextPolyData(vtkCollectionSimpleIterator& cookie)
{
return static_cast<vtkPolyData*>(this->GetNextItemAsObject(cookie));
}
protected:
vtkPolyDataCollection() = default;
~vtkPolyDataCollection() override = default;
private:
// hide the standard AddItem from the user and the compiler.
void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
vtkPolyDataCollection(const vtkPolyDataCollection&) = delete;
void operator=(const vtkPolyDataCollection&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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