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vtkCullerCollection.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkCullerCollection.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00026 #ifndef __vtkCullerC_h
00027 #define __vtkCullerC_h
00028 
00029 #include "vtkCollection.h"
00030 #include "vtkCuller.h" // for inline functions
00031 
00032 class VTK_RENDERING_EXPORT vtkCullerCollection : public vtkCollection
00033 {
00034  public:
00035   static vtkCullerCollection *New();
00036   vtkTypeRevisionMacro(vtkCullerCollection,vtkCollection);
00037   virtual void PrintSelf(ostream& os, vtkIndent indent);
00038 
00040 
00041   void AddItem(vtkCuller *a) {
00042     this->vtkCollection::AddItem((vtkObject *)a);};
00044 
00046 
00047   vtkCuller *GetNextItem() { 
00048     return static_cast<vtkCuller *>(this->GetNextItemAsObject());};
00050   
00052   vtkCuller *GetLastItem();
00053   
00054   //BTX
00056 
00058   vtkCuller *GetNextCuller(vtkCollectionSimpleIterator &cookie) {
00059     return static_cast<vtkCuller *>(this->GetNextItemAsObject(cookie));};
00060   //ETX
00062 
00063 protected:
00064   vtkCullerCollection() {};
00065   ~vtkCullerCollection() {};
00066   
00067 
00068 private:
00069   // hide the standard AddItem from the user and the compiler.
00070   void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); };
00071 
00072 private:
00073   vtkCullerCollection(const vtkCullerCollection&);  // Not implemented.
00074   void operator=(const vtkCullerCollection&);  // Not implemented.
00075 };
00076 
00077 
00078 inline vtkCuller *vtkCullerCollection::GetLastItem() 
00079 { 
00080   if ( this->Bottom == NULL )
00081     {
00082     return NULL;
00083     }
00084   else
00085     {
00086     return static_cast<vtkCuller *>(this->Bottom->Item);
00087     }
00088 }
00089 
00090 #endif
00091 
00092 
00093 
00094 
00095 

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