00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkMapperCollection.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 __vtkMapperC_h 00041 #define __vtkMapperC_h 00042 00043 #include "vtkCollection.h" 00044 #include "vtkMapper.h" // Needed for direct access to mapper methods in 00045 // inline functions 00046 00047 class VTK_RENDERING_EXPORT vtkMapperCollection : public vtkCollection 00048 { 00049 public: 00050 static vtkMapperCollection *New(); 00051 vtkTypeRevisionMacro(vtkMapperCollection,vtkCollection); 00052 virtual void PrintSelf(ostream& os, vtkIndent indent); 00053 00055 00056 void AddItem(vtkMapper *a) { 00057 this->vtkCollection::AddItem(static_cast<vtkObject *>(a));}; 00059 00061 00062 vtkMapper *GetNextItem() { 00063 return static_cast<vtkMapper *>(this->GetNextItemAsObject());}; 00065 00067 vtkMapper *GetLastItem(); 00068 00069 //BTX 00071 00073 vtkMapper *GetNextMapper(vtkCollectionSimpleIterator &cookie) { 00074 return static_cast<vtkMapper *>(this->GetNextItemAsObject(cookie));}; 00075 //ETX 00077 00078 protected: 00079 vtkMapperCollection() {}; 00080 ~vtkMapperCollection() {}; 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 vtkMapperCollection(const vtkMapperCollection&); // Not implemented. 00088 void operator=(const vtkMapperCollection&); // Not implemented. 00089 }; 00090 00091 00092 inline vtkMapper *vtkMapperCollection::GetLastItem() 00093 { 00094 if ( this->Bottom == NULL ) 00095 { 00096 return NULL; 00097 } 00098 else 00099 { 00100 return static_cast<vtkMapper *>(this->Bottom->Item); 00101 } 00102 } 00103 00104 #endif 00105 00106 00107 00108 00109