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 =========================================================================*/ 00040 #ifndef __vtkCullerC_h 00041 #define __vtkCullerC_h 00042 00043 #include "vtkCollection.h" 00044 #include "vtkCuller.h" // for inline functions 00045 00046 class VTK_RENDERING_EXPORT vtkCullerCollection : public vtkCollection 00047 { 00048 public: 00049 static vtkCullerCollection *New(); 00050 vtkTypeRevisionMacro(vtkCullerCollection,vtkCollection); 00051 virtual void PrintSelf(ostream& os, vtkIndent indent); 00052 00054 00055 void AddItem(vtkCuller *a) { 00056 this->vtkCollection::AddItem((vtkObject *)a);}; 00058 00060 00061 vtkCuller *GetNextItem() { 00062 return static_cast<vtkCuller *>(this->GetNextItemAsObject());}; 00064 00066 vtkCuller *GetLastItem(); 00067 00068 //BTX 00070 00072 vtkCuller *GetNextCuller(vtkCollectionSimpleIterator &cookie) { 00073 return static_cast<vtkCuller *>(this->GetNextItemAsObject(cookie));}; 00074 //ETX 00076 00077 protected: 00078 vtkCullerCollection() {}; 00079 ~vtkCullerCollection() {}; 00080 00081 00082 private: 00083 // hide the standard AddItem from the user and the compiler. 00084 void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); }; 00085 00086 private: 00087 vtkCullerCollection(const vtkCullerCollection&); // Not implemented. 00088 void operator=(const vtkCullerCollection&); // Not implemented. 00089 }; 00090 00091 00092 inline vtkCuller *vtkCullerCollection::GetLastItem() 00093 { 00094 if ( this->Bottom == NULL ) 00095 { 00096 return NULL; 00097 } 00098 else 00099 { 00100 return static_cast<vtkCuller *>(this->Bottom->Item); 00101 } 00102 } 00103 00104 #endif 00105 00106 00107 00108 00109