00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkPropCollection.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 =========================================================================*/ 00029 #ifndef __vtkPropC_h 00030 #define __vtkPropC_h 00031 00032 #include "vtkCollection.h" 00033 00034 #include "vtkProp.h" // Needed for inline methods 00035 00036 class VTK_COMMON_EXPORT vtkPropCollection : public vtkCollection 00037 { 00038 public: 00039 static vtkPropCollection *New(); 00040 vtkTypeRevisionMacro(vtkPropCollection,vtkCollection); 00041 00043 void AddItem(vtkProp *a); 00044 00046 vtkProp *GetNextProp(); 00047 00049 vtkProp *GetLastProp(); 00050 00055 int GetNumberOfPaths(); 00056 00057 protected: 00058 vtkPropCollection() {}; 00059 ~vtkPropCollection() {}; 00060 00061 00062 private: 00063 // hide the standard AddItem from the user and the compiler. 00064 void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); }; 00065 00066 private: 00067 vtkPropCollection(const vtkPropCollection&); // Not implemented. 00068 void operator=(const vtkPropCollection&); // Not implemented. 00069 }; 00070 00071 inline void vtkPropCollection::AddItem(vtkProp *a) 00072 { 00073 this->vtkCollection::AddItem((vtkObject *)a); 00074 } 00075 00076 inline vtkProp *vtkPropCollection::GetNextProp() 00077 { 00078 return static_cast<vtkProp *>(this->GetNextItemAsObject()); 00079 } 00080 00081 inline vtkProp *vtkPropCollection::GetLastProp() 00082 { 00083 if ( this->Bottom == NULL ) 00084 { 00085 return NULL; 00086 } 00087 else 00088 { 00089 return static_cast<vtkProp *>(this->Bottom->Item); 00090 } 00091 } 00092 00093 #endif 00094 00095 00096 00097 00098