vtkMapperCollection.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkMapperCollection_h
#define vtkMapperCollection_h
 
#include "vtkCollection.h"
#include "vtkMapper.h"              // Needed for direct access to mapper methods in
                                    // inline functions
#include "vtkRenderingCoreModule.h" // For export macro
 
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGCORE_EXPORT vtkMapperCollection : public vtkCollection
{
public:
  static vtkMapperCollection* New();
  vtkTypeMacro(vtkMapperCollection, vtkCollection);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void AddItem(vtkMapper* a) { this->vtkCollection::AddItem(a); }
 
  vtkMapper* GetNextItem() { return static_cast<vtkMapper*>(this->GetNextItemAsObject()); }
 
  vtkMapper* GetLastItem()
  {
    return this->Bottom ? static_cast<vtkMapper*>(this->Bottom->Item) : nullptr;
  }
 
  vtkMapper* GetNextMapper(vtkCollectionSimpleIterator& cookie)
  {
    return static_cast<vtkMapper*>(this->GetNextItemAsObject(cookie));
  }
 
protected:
  vtkMapperCollection() = default;
  ~vtkMapperCollection() override = default;
 
private:
  // hide the standard AddItem from the user and the compiler.
  void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
 
  vtkMapperCollection(const vtkMapperCollection&) = delete;
  void operator=(const vtkMapperCollection&) = delete;
};
 
VTK_ABI_NAMESPACE_END
#endif