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 =========================================================================*/ 00030 #ifndef __vtkMapperC_h 00031 #define __vtkMapperC_h 00032 00033 #include "vtkCollection.h" 00034 #include "vtkMapper.h" // Needed for direct access to mapper methods in 00035 // inline functions 00036 00037 class VTK_RENDERING_EXPORT vtkMapperCollection : public vtkCollection 00038 { 00039 public: 00040 static vtkMapperCollection *New(); 00041 vtkTypeRevisionMacro(vtkMapperCollection,vtkCollection); 00042 virtual void PrintSelf(ostream& os, vtkIndent indent); 00043 00045 00046 void AddItem(vtkMapper *a) { 00047 this->vtkCollection::AddItem(static_cast<vtkObject *>(a));}; 00049 00051 00052 vtkMapper *GetNextItem() { 00053 return static_cast<vtkMapper *>(this->GetNextItemAsObject());}; 00055 00057 vtkMapper *GetLastItem(); 00058 00059 protected: 00060 vtkMapperCollection() {}; 00061 ~vtkMapperCollection() {}; 00062 00063 private: 00064 // hide the standard AddItem from the user and the compiler. 00065 void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); }; 00066 00067 private: 00068 vtkMapperCollection(const vtkMapperCollection&); // Not implemented. 00069 void operator=(const vtkMapperCollection&); // Not implemented. 00070 }; 00071 00072 00073 inline vtkMapper *vtkMapperCollection::GetLastItem() 00074 { 00075 if ( this->Bottom == NULL ) 00076 { 00077 return NULL; 00078 } 00079 else 00080 { 00081 return static_cast<vtkMapper *>(this->Bottom->Item); 00082 } 00083 } 00084 00085 #endif 00086 00087 00088 00089 00090