vtkPNMReader.h

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/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkPNMReader.h

  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef vtkPNMReader_h
#define vtkPNMReader_h

#include "vtkIOImageModule.h" // For export macro
#include "vtkImageReader.h"

class VTKIOIMAGE_EXPORT vtkPNMReader : public vtkImageReader
{
public:
  static vtkPNMReader *New();
  vtkTypeMacro(vtkPNMReader,vtkImageReader);
  virtual void PrintSelf(ostream& os, vtkIndent indent);

  int CanReadFile(const char* fname);

  virtual const char* GetFileExtensions()
    {
      return ".pnm .pgm .ppm";
    }


  virtual const char* GetDescriptiveName()
    {
      return "PNM";
    }

protected:
  vtkPNMReader() {}
  ~vtkPNMReader() {}
  void ExecuteInformation();
private:
  vtkPNMReader(const vtkPNMReader&);  // Not implemented.
  void operator=(const vtkPNMReader&);  // Not implemented.
};

#endif