SommerfeldBoundaryConditions.h

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// This file is part of the ExaHyPE2 project. For conditions of distribution and
// use, please see the copyright notice at www.peano-framework.org
#pragma once
 
 
#include "peano4/datamanagement/FaceMarker.h"
#include "peano4/utils/Globals.h"
#include "tarch/la/Vector.h"
 
#include <bitset>
#include <functional>
 
 
namespace exahype2 {
  namespace blockstructured {
    void applySommerfeldBoundaryConditions(
      std::function<double(
        const double*                                Q,
        const tarch::la::Vector<Dimensions, double>& x,
        int                                          normal
      )> waveSpeed,
      std::function<
        void(const tarch::la::Vector<Dimensions, double>& x, double* Q)>
                                                   farFieldSolution,
      const peano4::datamanagement::FaceMarker&    marker,
      const tarch::la::Vector<Dimensions, double>& domainOffset,
      const tarch::la::Vector<Dimensions, double>& domainSize,
      const std::bitset<Dimensions>&               periodicBC,
      int                                          numberOfGridCellsPerAxis,
      int                                          overlap,
      int                                          numberOfUnknowns,
      int                                          numberOfAuxiliaryVariables,
      const tarch::la::Vector<Dimensions, double>& origin,
      double                                       timeStepSize,
      const double*                                faceDataOld,
      double*                                      faceDataNew
    );
  } // namespace blockstructured
} // namespace exahype2