vtkRInterface.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkRInterface.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 vtkRInterface_h
#define vtkRInterface_h
 
#include "vtkFiltersStatisticsGnuRModule.h" // For export macro
#include "vtkObject.h"
 
class vtkDataArray;
class vtkArray;
class vtkTree;
class vtkTable;
class vtkImplementationRSingleton;
class vtkRAdapter;
 
class VTKFILTERSSTATISTICSGNUR_EXPORT vtkRInterface : public vtkObject
{
public:
 
  static vtkRInterface* New();
  vtkTypeMacro(vtkRInterface,vtkObject);
  void PrintSelf(ostream& os, vtkIndent indent);
 
  int EvalRcommand(const char *commandName, int param);
 
  int EvalRscript(const char *string, bool showRoutput = true);
 
  int OutputBuffer(char* p, int n);
 
  void AssignVTKDataArrayToRVariable(vtkDataArray* da, const char* RVariableName);
 
  void AssignVTKArrayToRVariable(vtkArray* da, const char* RVariableName);
 
  void AssignVTKTreeToRVariable(vtkTree* tr, const char* RVariableName);
 
  vtkTree* AssignRVariableToVTKTree(const char* RVariableName);
 
  vtkDataArray* AssignRVariableToVTKDataArray(const char* RVariableName);
 
  vtkArray* AssignRVariableToVTKArray(const char* RVariableName);
 
  vtkTable* AssignRVariableToVTKTable(const char* RVariableName);
 
  void AssignVTKTableToRVariable(vtkTable* table, const char* RVariableName);
 
protected:
  vtkRInterface();
  ~vtkRInterface();
 
private:
  int FillOutputBuffer();
  vtkRInterface(const vtkRInterface&);    // Not implemented
  void operator=(const vtkRInterface&);   // Not implemented
 
  vtkImplementationRSingleton* rs;
 
  char* buffer;
  int buffer_size;
  vtkRAdapter* vra;
 
};
 
#endif