vtkArrayReader.h

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

  Program:   Visualization Toolkit
  Module:    vtkArrayReader.h

-------------------------------------------------------------------------
  Copyright 2008 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------

  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 vtkArrayReader_h
#define vtkArrayReader_h

#include "vtkIOCoreModule.h" // For export macro
#include "vtkArrayDataAlgorithm.h"

class VTKIOCORE_EXPORT vtkArrayReader :
  public vtkArrayDataAlgorithm
{
public:
  static vtkArrayReader* New();
  vtkTypeMacro(vtkArrayReader, vtkArrayDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent);


  vtkGetStringMacro(FileName);
  vtkSetStringMacro(FileName);


  virtual void SetInputString(const vtkStdString& string);
  virtual vtkStdString GetInputString();


  vtkSetMacro(ReadFromInputString, bool);
  vtkGetMacro(ReadFromInputString, bool);
  vtkBooleanMacro(ReadFromInputString, bool);

  static vtkArray* Read(istream& stream);

  static vtkArray* Read(vtkStdString str);

protected:
  vtkArrayReader();
  ~vtkArrayReader();

  int RequestData(
    vtkInformation*,
    vtkInformationVector**,
    vtkInformationVector*);

  char* FileName;
  vtkStdString InputString;
  bool ReadFromInputString;

private:
  vtkArrayReader(const vtkArrayReader&) VTK_DELETE_FUNCTION;
  void operator=(const vtkArrayReader&) VTK_DELETE_FUNCTION;
};

#endif