vtkRAdapter.h

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

  Program:   Visualization Toolkit
  Module:    vtkRAdapter.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 2009 Sandia Corporation.
  Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
  the U.S. Government retains certain rights in this software.
-------------------------------------------------------------------------*/

#ifndef __vtkRAdapter
#define __vtkRAdapter

#include "vtkFiltersStatisticsGnuRModule.h" // For export macro
#include "vtkObject.h"
#include "Rinternals.h" // Needed for Rinternals.h SEXP data structure

class vtkInformation;
class vtkInformationVector;
class vtkDataArray;
class vtkArray;
class vtkTable;
class vtkDataArrayCollection;
class vtkArrayData;
class vtkDataObjectCollection;

class VTKFILTERSSTATISTICSGNUR_EXPORT vtkRAdapter : public vtkObject
{

public:

  vtkTypeMacro(vtkRAdapter, vtkObject);

  void PrintSelf(ostream& os, vtkIndent indent);

  static vtkRAdapter *New();

//BTX
  vtkDataArray* RToVTKDataArray(SEXP variable);

  vtkArray* RToVTKArray(SEXP variable);

  SEXP VTKDataArrayToR(vtkDataArray* da);

  SEXP VTKArrayToR(vtkArray* da);

  SEXP VTKTableToR(vtkTable* table);


  vtkTable* RToVTKTable(SEXP variable);
//ETX

protected:
  vtkRAdapter();
  ~vtkRAdapter();

private:

  vtkRAdapter(const vtkRAdapter&); // Not implemented
  void operator=(const vtkRAdapter&); // Not implemented

  vtkDataArrayCollection* vdac;  // Collection of vtkDataArrays that have been converted from R.
  vtkArrayData* vad;  // Collection of vtkArrays that have been converted from R.
  vtkDataObjectCollection* vdoc; // Collection of vtkTables that have been converted from R.

};


#endif