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/*=========================================================================
Program: Visualization Toolkit
Module: vtkPropCollection.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 vtkPropCollection - a list of Props
// .SECTION Description
// vtkPropCollection represents and provides methods to manipulate a list of
// Props (i.e., vtkProp and subclasses). The list is unsorted and duplicate
// entries are not prevented.
// .SECTION see also
// vtkProp vtkCollection
#ifndef __vtkPropCollection_h
#define __vtkPropCollection_h
#include "vtkRenderingCoreModule.h" // For export macro
#include "vtkCollection.h"
#include "vtkProp.h" // Needed for inline methods
class VTKRENDERINGCORE_EXPORT vtkPropCollection : public vtkCollection
{
public:
static vtkPropCollection *New();
vtkTypeMacro(vtkPropCollection,vtkCollection);
// Description:
// Add an Prop to the list.
void AddItem(vtkProp *a);
// Description:
// Get the next Prop in the list.
vtkProp *GetNextProp();
// Description:
// Get the last Prop in the list.
vtkProp *GetLastProp();
// Description:
// Get the number of paths contained in this list. (Recall that a
// vtkProp can consist of multiple parts.) Used in picking and other
// activities to get the parts of composite entities like vtkAssembly
// or vtkPropAssembly.
int GetNumberOfPaths();
//BTX
// Description:
// Reentrant safe way to get an object in a collection. Just pass the
// same cookie back and forth.
vtkProp *GetNextProp(vtkCollectionSimpleIterator &cookie) {
return static_cast<vtkProp *>(this->GetNextItemAsObject(cookie));};
//ETX
protected:
vtkPropCollection() {};
~vtkPropCollection() {};
private:
// hide the standard AddItem from the user and the compiler.
void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); };
private:
vtkPropCollection(const vtkPropCollection&); // Not implemented.
void operator=(const vtkPropCollection&); // Not implemented.
};
inline void vtkPropCollection::AddItem(vtkProp *a)
{
this->vtkCollection::AddItem(a);
}
inline vtkProp *vtkPropCollection::GetNextProp()
{
return static_cast<vtkProp *>(this->GetNextItemAsObject());
}
inline vtkProp *vtkPropCollection::GetLastProp()
{
if ( this->Bottom == NULL )
{
return NULL;
}
else
{
return static_cast<vtkProp *>(this->Bottom->Item);
}
}
#endif
// VTK-HeaderTest-Exclude: vtkPropCollection.h
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