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