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 protected: 00055 vtkCullerCollection() {}; 00056 ~vtkCullerCollection() {}; 00057 00058 00059 private: 00060 // hide the standard AddItem from the user and the compiler. 00061 void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); }; 00062 00063 private: 00064 vtkCullerCollection(const vtkCullerCollection&); // Not implemented. 00065 void operator=(const vtkCullerCollection&); // Not implemented. 00066 }; 00067 00068 00069 inline vtkCuller *vtkCullerCollection::GetLastItem() 00070 { 00071 if ( this->Bottom == NULL ) 00072 { 00073 return NULL; 00074 } 00075 else 00076 { 00077 return static_cast<vtkCuller *>(this->Bottom->Item); 00078 } 00079 } 00080 00081 #endif 00082 00083 00084 00085 00086