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 =========================================================================*/ 00044 #ifndef __vtkCullerC_h 00045 #define __vtkCullerC_h 00046 00047 #include "vtkCollection.h" 00048 #include "vtkCuller.h" // for inline functions 00049 00050 class VTK_RENDERING_EXPORT vtkCullerCollection : public vtkCollection 00051 { 00052 public: 00053 static vtkCullerCollection *New(); 00054 vtkTypeRevisionMacro(vtkCullerCollection,vtkCollection); 00055 virtual void PrintSelf(ostream& os, vtkIndent indent); 00056 00058 00059 void AddItem(vtkCuller *a) { 00060 this->vtkCollection::AddItem((vtkObject *)a);}; 00062 00064 00065 vtkCuller *GetNextItem() { 00066 return static_cast<vtkCuller *>(this->GetNextItemAsObject());}; 00068 00070 vtkCuller *GetLastItem(); 00071 00072 protected: 00073 vtkCullerCollection() {}; 00074 ~vtkCullerCollection() {}; 00075 00076 00077 private: 00078 // hide the standard AddItem from the user and the compiler. 00079 void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); }; 00080 00081 private: 00082 vtkCullerCollection(const vtkCullerCollection&); // Not implemented. 00083 void operator=(const vtkCullerCollection&); // Not implemented. 00084 }; 00085 00086 00087 inline vtkCuller *vtkCullerCollection::GetLastItem() 00088 { 00089 if ( this->Bottom == NULL ) 00090 { 00091 return NULL; 00092 } 00093 else 00094 { 00095 return static_cast<vtkCuller *>(this->Bottom->Item); 00096 } 00097 } 00098 00099 #endif 00100 00101 00102 00103 00104