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/*=========================================================================
Program: Visualization Toolkit
Module: $RCSfile: vtkCullerCollection.h,v $
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.
=========================================================================*/
// .NAME vtkCullerCollection - a list of Cullers
// .SECTION Description
// vtkCullerCollection represents and provides methods to manipulate a list
// of Cullers (i.e., vtkCuller and subclasses). The list is unsorted and
// duplicate entries are not prevented.
// .SECTION see also
// vtkCuller vtkCollection
#ifndef __vtkCullerC_h
#define __vtkCullerC_h
#include "vtkCollection.h"
#include "vtkCuller.h" // for inline functions
class VTK_RENDERING_EXPORT vtkCullerCollection : public vtkCollection
{
public:
static vtkCullerCollection *New();
vtkTypeRevisionMacro(vtkCullerCollection,vtkCollection);
virtual void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Add an Culler to the list.
void AddItem(vtkCuller *a) {
this->vtkCollection::AddItem((vtkObject *)a);};
// Description:
// Get the next Culler in the list.
vtkCuller *GetNextItem() {
return static_cast<vtkCuller *>(this->GetNextItemAsObject());};
// Description:
// Get the last Culler in the list.
vtkCuller *GetLastItem();
//BTX
// Description:
// Reentrant safe way to get an object in a collection. Just pass the
// same cookie back and forth.
vtkCuller *GetNextCuller(vtkCollectionSimpleIterator &cookie) {
return static_cast<vtkCuller *>(this->GetNextItemAsObject(cookie));};
//ETX
protected:
vtkCullerCollection() {};
~vtkCullerCollection() {};
private:
// hide the standard AddItem from the user and the compiler.
void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); };
private:
vtkCullerCollection(const vtkCullerCollection&); // Not implemented.
void operator=(const vtkCullerCollection&); // Not implemented.
};
inline vtkCuller *vtkCullerCollection::GetLastItem()
{
if ( this->Bottom == NULL )
{
return NULL;
}
else
{
return static_cast<vtkCuller *>(this->Bottom->Item);
}
}
#endif
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