vtkSLACParticleReader.h

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// -*- c++ -*-
/*=========================================================================

  Program:   Visualization Toolkit
  Module:    vtkSLACParticleReader.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.

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

/*-------------------------------------------------------------------------
  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.
-------------------------------------------------------------------------*/

#ifndef __vtkSLACParticleReader_h
#define __vtkSLACParticleReader_h

#include "vtkIONetCDFModule.h" // For export macro
#include "vtkPolyDataAlgorithm.h"

class vtkDataArraySelection;
class vtkIdTypeArray;
class vtkInformationIntegerKey;
class vtkInformationObjectBaseKey;

class VTKIONETCDF_EXPORT vtkSLACParticleReader : public vtkPolyDataAlgorithm
{
public:
  vtkTypeMacro(vtkSLACParticleReader, vtkPolyDataAlgorithm);
  static vtkSLACParticleReader *New();
  virtual void PrintSelf(ostream &os, vtkIndent indent);

  vtkGetStringMacro(FileName);
  vtkSetStringMacro(FileName);

  static int CanReadFile(const char *filename);

protected:
  vtkSLACParticleReader();
  ~vtkSLACParticleReader();

  char *FileName;

  virtual int RequestInformation(vtkInformation *request,
                                 vtkInformationVector **inputVector,
                                 vtkInformationVector *outputVector);

  virtual int RequestData(vtkInformation *request,
                          vtkInformationVector **inputVector,
                          vtkInformationVector *outputVector);


  virtual vtkIdType GetNumTuplesInVariable(int ncFD, int varId,
                                           int expectedNumComponents);

private:
  vtkSLACParticleReader(const vtkSLACParticleReader &);         // Not implemented
  void operator=(const vtkSLACParticleReader &);        // Not implemented
};

#endif //__vtkSLACParticleReader_h