boundary_conditions.h

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//-----------------------------------------------------------------------bl-
//--------------------------------------------------------------------------
//
// GRINS - General Reacting Incompressible Navier-Stokes
//
// Copyright (C) 2014-2015 Paul T. Bauman, Roy H. Stogner
// Copyright (C) 2010-2013 The PECOS Development Team
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the Version 2.1 GNU Lesser General
// Public License as published by the Free Software Foundation.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc. 51 Franklin Street, Fifth Floor,
// Boston, MA  02110-1301  USA
//
//-----------------------------------------------------------------------el-

#ifndef GRINS_BOUNDARY_CONDITIONS_H
#define GRINS_BOUNDARY_CONDITIONS_H

// GRINS
#include "grins/var_typedefs.h"
#include "grins/neumann_func_obj.h"

// libMesh
#include "libmesh/libmesh.h"
#include "libmesh/vector_value.h"
#include "libmesh/tensor_tools.h"

namespace GRINS
{
  // Forward Declarations
  class AssemblyContext;
  class CachedValues;


  class BoundaryConditions
  {
  public:

    BoundaryConditions();
    ~BoundaryConditions();

    template<typename FEShape = libMesh::Real>
    void apply_neumann( AssemblyContext& context,
                        const VariableIndex var,
                        const libMesh::Real sign,
                        const typename libMesh::TensorTools::IncrementRank<FEShape>::type& value ) const;

    template<typename FEShape = libMesh::Real>
    void apply_neumann_axisymmetric( AssemblyContext& context,
                                     const VariableIndex var,
                                     const libMesh::Real sign,
                                     const typename libMesh::TensorTools::IncrementRank<FEShape>::type& value ) const;


    template<typename FEShape = libMesh::Real>
    void apply_neumann_normal( AssemblyContext& context,
                               const VariableIndex var,
                               const libMesh::Real sign,
                               const FEShape& value ) const;


    template<typename FEShape = libMesh::Real>
    void apply_neumann_normal_axisymmetric( AssemblyContext& context,
                                            const VariableIndex var,
                                            const libMesh::Real sign,
                                            const FEShape& value ) const;



    template<typename FEShape = libMesh::Real>
    void apply_neumann( AssemblyContext& context,
                        const CachedValues& cache,
                        const bool request_jacobian,
                        const VariableIndex var,
                        const libMesh::Real sign,
                        std::tr1::shared_ptr<NeumannFuncObj> neumann_func  ) const;


    template<typename FEShape = libMesh::Real>
    void apply_neumann_axisymmetric( AssemblyContext& context,
                                     const CachedValues& cache,
                                     const bool request_jacobian,
                                     const VariableIndex var,
                                     const libMesh::Real sign,
                                     const std::tr1::shared_ptr<NeumannFuncObj> neumann_func  ) const;


    template<typename FEShape = libMesh::Real>
    void apply_neumann_normal( AssemblyContext& context,
                               const CachedValues& cache,
                               const bool request_jacobian,
                               const VariableIndex var,
                               const libMesh::Real sign,
                               std::tr1::shared_ptr<NeumannFuncObj> neumann_func  ) const;


    template<typename FEShape = libMesh::Real>
    void apply_neumann_normal_axisymmetric( AssemblyContext& context,
                                            const CachedValues& cache,
                                            const bool request_jacobian,
                                            const VariableIndex var,
                                            const libMesh::Real sign,
                                            std::tr1::shared_ptr<NeumannFuncObj> neumann_func  ) const;

    template<typename FEShape = libMesh::Real>
    void pin_value( AssemblyContext& context, const CachedValues& cache,
                    const bool request_jacobian,
                    const VariableIndex var, const double value,
                    const libMesh::Point& pin_location, const double penalty = 1.0 );

  };

} // end namespace GRINS
#endif // GRINS_BOUNDARY_CONDITIONS_H