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vtkOutputStream.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkOutputStream.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 __vtkOutputStream_h
00031 #define __vtkOutputStream_h
00032 
00033 #include "vtkObject.h"
00034 
00035 class VTK_IO_EXPORT vtkOutputStream : public vtkObject
00036 {
00037 public:
00038   vtkTypeRevisionMacro(vtkOutputStream,vtkObject);
00039   static vtkOutputStream *New();
00040   void PrintSelf(ostream& os, vtkIndent indent);
00041   
00042   //BTX
00044 
00045   vtkSetMacro(Stream, ostream*);
00046   vtkGetMacro(Stream, ostream*);
00047   //ETX
00049   
00053   virtual int StartWriting();
00054   
00056 
00057   virtual int Write(const unsigned char* data, unsigned long length);
00058   int Write(const char* data, unsigned long length);
00060   
00065   virtual int EndWriting();
00066   
00067 protected:
00068   vtkOutputStream();
00069   ~vtkOutputStream();  
00070   
00071   // The real output stream.
00072   ostream* Stream;
00073   
00074 private:
00075   vtkOutputStream(const vtkOutputStream&);  // Not implemented.
00076   void operator=(const vtkOutputStream&);  // Not implemented.
00077 };
00078 
00079 #endif