source: ThirdParty/vmg/test/interfaces/interface_gaussian.hpp@ be848d

/*
 *    vmg - a versatile multigrid solver
 *    Copyright (C) 2012-2013 Institute for Numerical Simulation, University of Bonn
 *
 *  vmg is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  vmg is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/*
 * interface_gaussian.hpp
 *
 *  Created on: 19.04.2013
 *      Author: Julian Iseringhausen
 */

#ifndef INTERFACE_GAUSSIAN_HPP_
#define INTERFACE_GAUSSIAN_HPP_

#include "base/interface.hpp"

namespace VMGInterfaces
{

class InterfaceGaussian : public VMG::Interface
{
public:
  InterfaceGaussian(vmg_float standard_deviation,
                    VMG::Boundary boundary, int levelMin, int levelMax,
                    vmg_float box_begin, vmg_float box_end,
                    int max_boundary_nodes=9, double alpha=1.6) :
    VMG::Interface(boundary, levelMin, levelMax,
                   box_begin, box_end, max_boundary_nodes, alpha),
    sigma(standard_deviation)
  {}

  virtual ~InterfaceGaussian() {}

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

private:
  vmg_float sigma;
};

}

#endif /* INTERFACE_GAUSSIAN_HPP_ */