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Rendering/vtkActorCollection.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkActorCollection.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 __vtkActorC_h
00031 #define __vtkActorC_h
00032 
00033 #include "vtkPropCollection.h"
00034 #include "vtkActor.h" // For inline methods
00035 
00036 class vtkProperty;
00037 
00038 class VTK_RENDERING_EXPORT vtkActorCollection : public vtkPropCollection
00039 {
00040 public:
00041   static vtkActorCollection *New();
00042   vtkTypeRevisionMacro(vtkActorCollection,vtkPropCollection);
00043   virtual void PrintSelf(ostream& os, vtkIndent indent);
00044 
00046   void AddItem(vtkActor *a);
00047 
00049   vtkActor *GetNextActor();
00050 
00052   vtkActor *GetLastActor();
00053 
00055 
00058   vtkActor *GetNextItem();
00059   vtkActor *GetLastItem();
00061 
00063   void ApplyProperties(vtkProperty *p); 
00064 
00065 protected:
00066   vtkActorCollection() {};
00067   ~vtkActorCollection() {};
00068     
00069 
00070 private:
00071   // hide the standard AddItem from the user and the compiler.
00072   void AddItem(vtkObject *o) { this->vtkCollection::AddItem(o); };
00073   void AddItem(vtkProp *o) { this->vtkPropCollection::AddItem(o); };
00074 
00075 private:
00076   vtkActorCollection(const vtkActorCollection&);  // Not implemented.
00077   void operator=(const vtkActorCollection&);  // Not implemented.
00078 };
00079 
00080 inline void vtkActorCollection::AddItem(vtkActor *a) 
00081 {
00082   this->vtkCollection::AddItem((vtkObject *)a);
00083 }
00084 
00085 inline vtkActor *vtkActorCollection::GetNextActor() 
00086 { 
00087   return static_cast<vtkActor *>(this->GetNextItemAsObject());
00088 }
00089 
00090 inline vtkActor *vtkActorCollection::GetLastActor() 
00091 { 
00092   if ( this->Bottom == NULL )
00093     {
00094     return NULL;
00095     }
00096   else
00097     {
00098     return static_cast<vtkActor *>(this->Bottom->Item);
00099     }
00100 }
00101 
00102 inline vtkActor *vtkActorCollection::GetNextItem() 
00103 { 
00104   return this->GetNextActor();
00105 }
00106 
00107 inline vtkActor *vtkActorCollection::GetLastItem() 
00108 {
00109   return this->GetLastActor();
00110 }
00111 
00112 #endif
00113 
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00115 
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00117