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Common/vtkCompositeDataCommand.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkCompositeDataCommand.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 __vtkCompositeDataCommand_h
00031 #define __vtkCompositeDataCommand_h
00032 
00033 #include "vtkObject.h"
00034 
00035 class vtkCompositeDataVisitor;
00036 class vtkDataObject;
00037 
00038 class VTK_COMMON_EXPORT vtkCompositeDataCommand : public vtkObject
00039 {
00040 public:
00041   vtkTypeRevisionMacro(vtkCompositeDataCommand, vtkObject);
00042   void PrintSelf(ostream& os, vtkIndent indent);
00043 
00045 
00048   virtual void Execute(vtkCompositeDataVisitor *caller, 
00049                        vtkDataObject *input,
00050                        void* callData) = 0;
00052 
00055   virtual void Initialize() {};
00056 
00057 protected:
00058   vtkCompositeDataCommand(); 
00059   virtual ~vtkCompositeDataCommand(); 
00060 
00061 private:
00062   vtkCompositeDataCommand(const vtkCompositeDataCommand&);  // Not implemented.
00063   void operator=(const vtkCompositeDataCommand&);  // Not implemented.
00064 };
00065 
00066 #endif /* __vtkCompositeDataCommand_h */
00067