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/*=========================================================================
Program: Visualization Toolkit
Module: vtkActorCollection.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.
=========================================================================*/
// .NAME vtkActorCollection - a list of actors
// .SECTION Description
// vtkActorCollection represents and provides methods to manipulate a list of
// actors (i.e., vtkActor and subclasses). The list is unsorted and duplicate
// entries are not prevented.
// .SECTION see also
// vtkActor vtkCollection
#ifndef vtkActorCollection_h
#define vtkActorCollection_h
#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkPropCollection.h"
#include "vtkActor.h" // For inline methods
class vtkProperty;
class VTKRENDERINGCORE_EXPORT vtkActorCollection : public vtkPropCollection
{
public:
static vtkActorCollection *New();
vtkTypeMacro(vtkActorCollection,vtkPropCollection);
virtual void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// Add an actor to the list.
void AddItem(vtkActor *a);
// Description:
// Get the next actor in the list.
vtkActor *GetNextActor();
// Description:
// Get the last actor in the list.
vtkActor *GetLastActor();
// Description:
// Access routines that are provided for compatibility with previous
// version of VTK. Please use the GetNextActor(), GetLastActor() variants
// where possible.
vtkActor *GetNextItem();
vtkActor *GetLastItem();
// Description:
// Apply properties to all actors in this collection.
void ApplyProperties(vtkProperty *p);
//BTX
// Description:
// Reentrant safe way to get an object in a collection. Just pass the
// same cookie back and forth.
vtkActor *GetNextActor(vtkCollectionSimpleIterator &cookie) {
return static_cast<vtkActor *>(this->GetNextItemAsObject(cookie));};
//ETX
protected:
vtkActorCollection() {}
~vtkActorCollection() {}
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:
vtkActorCollection(const vtkActorCollection&); // Not implemented.
void operator=(const vtkActorCollection&); // Not implemented.
};
inline void vtkActorCollection::AddItem(vtkActor *a)
{
this->vtkCollection::AddItem(a);
}
inline vtkActor *vtkActorCollection::GetNextActor()
{
return static_cast<vtkActor *>(this->GetNextItemAsObject());
}
inline vtkActor *vtkActorCollection::GetLastActor()
{
if ( this->Bottom == NULL )
{
return NULL;
}
else
{
return static_cast<vtkActor *>(this->Bottom->Item);
}
}
inline vtkActor *vtkActorCollection::GetNextItem()
{
return this->GetNextActor();
}
inline vtkActor *vtkActorCollection::GetLastItem()
{
return this->GetLastActor();
}
#endif
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