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/*=========================================================================
Program: Visualization Toolkit
Module: vtkDataObjectCollection.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 vtkDataObjectCollection
* @brief maintain an unordered list of data objects
*
* vtkDataObjectCollection is an object that creates and manipulates ordered
* lists of data objects. See also vtkCollection and subclasses.
*/
#ifndef vtkDataObjectCollection_h
#define vtkDataObjectCollection_h
#include "vtkCollection.h"
#include "vtkCommonDataModelModule.h" // For export macro
#include "vtkDataObject.h" // Needed for inline methods
class VTKCOMMONDATAMODEL_EXPORT vtkDataObjectCollection : public vtkCollection
{
public:
static vtkDataObjectCollection* New();
vtkTypeMacro(vtkDataObjectCollection, vtkCollection);
/**
* Add a data object to the bottom of the list.
*/
void AddItem(vtkDataObject* ds) { this->vtkCollection::AddItem(ds); }
/**
* Get the next data object in the list.
*/
vtkDataObject* GetNextItem() { return static_cast<vtkDataObject*>(this->GetNextItemAsObject()); }
/**
* Get the ith data object in the list.
*/
vtkDataObject* GetItem(int i) { return static_cast<vtkDataObject*>(this->GetItemAsObject(i)); }
/**
* Reentrant safe way to get an object in a collection. Just pass the
* same cookie back and forth.
*/
vtkDataObject* GetNextDataObject(vtkCollectionSimpleIterator& cookie)
{
return static_cast<vtkDataObject*>(this->GetNextItemAsObject(cookie));
}
protected:
vtkDataObjectCollection() {}
~vtkDataObjectCollection() override {}
private:
// hide the standard AddItem from the user and the compiler.
void AddItem(vtkObject* o) { this->vtkCollection::AddItem(o); }
private:
vtkDataObjectCollection(const vtkDataObjectCollection&) = delete;
void operator=(const vtkDataObjectCollection&) = delete;
};
#endif
// VTK-HeaderTest-Exclude: vtkDataObjectCollection.h
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