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