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IO/vtkPNGWriter.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkPNGWriter.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 =========================================================================*/
00031 #ifndef __vtkPNGWriter_h
00032 #define __vtkPNGWriter_h
00033 
00034 #include "vtkImageWriter.h"
00035 
00036 class vtkImageData;
00037 class vtkUnsignedCharArray;
00038 
00039 class VTK_IO_EXPORT vtkPNGWriter : public vtkImageWriter
00040 {
00041 public:
00042   static vtkPNGWriter *New();
00043   vtkTypeRevisionMacro(vtkPNGWriter,vtkImageWriter);
00044   void PrintSelf(ostream& os, vtkIndent indent);
00045 
00047   virtual void Write();
00048 
00050 
00051   vtkSetMacro(WriteToMemory, unsigned int);
00052   vtkGetMacro(WriteToMemory, unsigned int);
00053   vtkBooleanMacro(WriteToMemory, unsigned int);
00055   
00057 
00059   virtual void SetResult(vtkUnsignedCharArray*);
00060   vtkGetObjectMacro(Result, vtkUnsignedCharArray);
00062 
00063 protected:
00064   vtkPNGWriter();
00065   ~vtkPNGWriter();
00066   
00067   void WriteSlice(vtkImageData *data);
00068   unsigned int WriteToMemory;
00069   vtkUnsignedCharArray *Result;
00070   FILE *TempFP;
00071   
00072 private:
00073   vtkPNGWriter(const vtkPNGWriter&);  // Not implemented.
00074   void operator=(const vtkPNGWriter&);  // Not implemented.
00075 };
00076 
00077 #endif
00078 
00079