/**
 * @file   interface_vtk.hpp
 * @author Julian Iseringhausen <isering@ins.uni-bonn.de>
 * @date   Mon Apr 18 12:58:56 2011
 *
 * @brief  VMG::InterfaceVTK
 *
 */

#ifndef INTERFACE_VTK_HPP_
#define INTERFACE_VTK_HPP_

#ifdef HAVE_VTK

#include <string>

#include <vtkStructuredPoints.h>
#include <vtkStructuredPointsReader.h>
#include <vtkSmartPointer.h>

#include "mesh_sinus_dirichlet.hpp"

namespace VMG
{

class InterfaceVTK : public Interface
{
public:
  InterfaceVTK(BC boundary, int levelMin, int levelMax, const char* filename_) :
    Interface(boundary, levelMin, levelMax, 0, 1.0),
    filename(filename_)
  {}

  void ImportRightHandSide(Multigrid& multigrid);
  void ExportSolution(Grid& grid);

private:
  std::string filename;
};

}

#else /* HAVE_VTK */
#error VTK is needed in order to use InterfaceVTK
#endif /* HAVE_VTK */

#endif /* VTK_GRID_HPP_ */