00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkMapperCollection.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 __vtkMapperC_h 00045 #define __vtkMapperC_h 00046 00047 #include "vtkCollection.h" 00048 #include "vtkMapper.h" // Needed for direct access to mapper methods in 00049 // inline functions 00050 00051 class VTK_RENDERING_EXPORT vtkMapperCollection : public vtkCollection 00052 { 00053 public: 00054 static vtkMapperCollection *New(); 00055 vtkTypeRevisionMacro(vtkMapperCollection,vtkCollection); 00056 virtual void PrintSelf(ostream& os, vtkIndent indent); 00057 00059 00060 void AddItem(vtkMapper *a) { 00061 this->vtkCollection::AddItem(static_cast<vtkObject *>(a));}; 00063 00065 00066 vtkMapper *GetNextItem() { 00067 return static_cast<vtkMapper *>(this->GetNextItemAsObject());}; 00069 00071 vtkMapper *GetLastItem(); 00072 00073 protected: 00074 vtkMapperCollection() {}; 00075 ~vtkMapperCollection() {}; 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 vtkMapperCollection(const vtkMapperCollection&); // Not implemented. 00083 void operator=(const vtkMapperCollection&); // Not implemented. 00084 }; 00085 00086 00087 inline vtkMapper *vtkMapperCollection::GetLastItem() 00088 { 00089 if ( this->Bottom == NULL ) 00090 { 00091 return NULL; 00092 } 00093 else 00094 { 00095 return static_cast<vtkMapper *>(this->Bottom->Item); 00096 } 00097 } 00098 00099 #endif 00100 00101 00102 00103 00104