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dox/Rendering/vtkCullerCollection.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkCullerCollection.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00030 #ifndef __vtkCullerC_h
00031 #define __vtkCullerC_h
00032 
00033 #include "vtkCollection.h"
00034 #include "vtkCuller.h" // for inline functions
00035 
00036 class VTK_RENDERING_EXPORT vtkCullerCollection : public vtkCollection
00037 {
00038  public:
00039   static vtkCullerCollection *New();
00040   vtkTypeRevisionMacro(vtkCullerCollection,vtkCollection);
00041   virtual void PrintSelf(ostream& os, vtkIndent indent);
00042 
00044 
00045   void AddItem(vtkCuller *a) {
00046     this->vtkCollection::AddItem((vtkObject *)a);};
00048 
00050 
00051   vtkCuller *GetNextItem() { 
00052     return static_cast<vtkCuller *>(this->GetNextItemAsObject());};
00054   
00056   vtkCuller *GetLastItem();
00057   
00058 protected:
00059   vtkCullerCollection() {};
00060   ~vtkCullerCollection() {};
00061   
00062 
00063 private:
00064   // hide the standard AddItem from the user and the compiler.
00065   void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); };
00066 
00067 private:
00068   vtkCullerCollection(const vtkCullerCollection&);  // Not implemented.
00069   void operator=(const vtkCullerCollection&);  // Not implemented.
00070 };
00071 
00072 
00073 inline vtkCuller *vtkCullerCollection::GetLastItem() 
00074 { 
00075   if ( this->Bottom == NULL )
00076     {
00077     return NULL;
00078     }
00079   else
00080     {
00081     return static_cast<vtkCuller *>(this->Bottom->Item);
00082     }
00083 }
00084 
00085 #endif
00086 
00087 
00088 
00089 
00090