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/*=========================================================================
Program: Visualization Toolkit
Module: vtkVolumeCollection.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 vtkVolumeCollection
* @brief an ordered list of volumes
*
* vtkVolumeCollection represents and provides methods to manipulate a
* list of volumes (i.e., vtkVolume and subclasses). The list is ordered
* and duplicate entries are not prevented.
*
* @sa
* vtkCollection vtkVolume
*/
#ifndef vtkVolumeCollection_h
#define vtkVolumeCollection_h
#include "vtkPropCollection.h"
#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkVolume.h" // Needed for static cast
VTK_ABI_NAMESPACE_BEGIN
class VTKRENDERINGCORE_EXPORT vtkVolumeCollection : public vtkPropCollection
{
public:
static vtkVolumeCollection* New();
vtkTypeMacro(vtkVolumeCollection, vtkPropCollection);
void PrintSelf(ostream& os, vtkIndent indent) override;
/**
* Add a Volume to the bottom of the list.
*/
void AddItem(vtkVolume* a) { this->vtkCollection::AddItem(a); }
/**
* Get the next Volume in the list. Return NULL when at the end of the
* list.
*/
vtkVolume* GetNextVolume() { return static_cast<vtkVolume*>(this->GetNextItemAsObject()); }
/**
* Access routine provided for compatibility with previous
* versions of VTK. Please use the GetNextVolume() variant
* where possible.
*/
vtkVolume* GetNextItem() { return this->GetNextVolume(); }
/**
* Reentrant safe way to get an object in a collection. Just pass the
* same cookie back and forth.
*/
vtkVolume* GetNextVolume(vtkCollectionSimpleIterator& cookie)
{
return static_cast<vtkVolume*>(this->GetNextItemAsObject(cookie));
}
protected:
vtkVolumeCollection() = default;
~vtkVolumeCollection() override = default;
private:
// hide the standard AddItem from the user and the compiler.
void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
void AddItem(vtkProp* o) { this->vtkPropCollection::AddItem(o); }
private:
vtkVolumeCollection(const vtkVolumeCollection&) = delete;
void operator=(const vtkVolumeCollection&) = delete;
};
VTK_ABI_NAMESPACE_END
#endif
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