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vtkWriter.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkWriter.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 =========================================================================*/
00038 #ifndef __vtkWriter_h
00039 #define __vtkWriter_h
00040 
00041 #include "vtkAlgorithm.h"
00042 
00043 class vtkDataObject;
00044 
00045 #define VTK_ASCII 1
00046 #define VTK_BINARY 2
00047 
00048 class VTK_IO_EXPORT vtkWriter : public vtkAlgorithm
00049 {
00050 public:
00051   vtkTypeRevisionMacro(vtkWriter,vtkAlgorithm);
00052   void PrintSelf(ostream& os, vtkIndent indent);
00053   
00057   virtual int Write();
00058 
00061   void EncodeArrayName(char* resname, const char* name);
00062   
00064 
00065   void SetInput(vtkDataObject *input);
00066   void SetInput(int index, vtkDataObject *input);
00068 //BTX
00069   vtkDataObject *GetInput();
00070   vtkDataObject *GetInput(int port);
00071 //ETX
00072 
00073 protected:
00074   vtkWriter();
00075   ~vtkWriter();
00076 
00077   virtual int ProcessRequest(vtkInformation *request,
00078                              vtkInformationVector **inputVector,
00079                              vtkInformationVector *outputVector);
00080   virtual int RequestData(vtkInformation *request,
00081                           vtkInformationVector **inputVector,
00082                           vtkInformationVector *outputVector);
00083 
00084   virtual void WriteData() = 0; //internal method subclasses must respond to
00085   vtkTimeStamp WriteTime;
00086 private:
00087   vtkWriter(const vtkWriter&);  // Not implemented.
00088   void operator=(const vtkWriter&);  // Not implemented.
00089 };
00090 
00091 #endif

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