bc_builder.h

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//-----------------------------------------------------------------------bl-
//--------------------------------------------------------------------------
//
// GRINS - General Reacting Incompressible Navier-Stokes
//
// Copyright (C) 2014-2016 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_BC_BUILDER_H
#define GRINS_BC_BUILDER_H

// C++
#include <set>
#include <string>
#include <vector>

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

// libMesh
#include "libmesh/auto_ptr.h"
#include "libmesh/hp_coarsentest.h" // RealVectorValue

// libMesh forward declarations
class GetPot;
namespace libMesh
{
  class DofMap;
}

namespace GRINS
{
  // Forward declarations
  class MultiphysicsSystem;


  class BCBuilder
  {
  public:

    BCBuilder(){};

    virtual ~BCBuilder(){};

    static void build_boundary_conditions( const GetPot& input,
                                           MultiphysicsSystem& system,
                                           std::vector<SharedPtr<NeumannBCContainer> >& neumann_bcs );

  protected:

    virtual void build_bcs( const GetPot& input, MultiphysicsSystem& system,
                            std::vector<SharedPtr<NeumannBCContainer> >& neumann_bcs ) =0;

    void construct_dbc_core( const GetPot& input,
                             MultiphysicsSystem& system,
                             const std::set<BoundaryID>& bc_ids,
                             const FEVariablesBase& fe_var,
                             const std::string& section,
                             const std::string& bc_type,
                             libMesh::DofMap& dof_map );

    void construct_nbc_core( const GetPot& input,
                             MultiphysicsSystem& system,
                             const std::set<BoundaryID>& bc_ids,
                             const FEVariablesBase& fe_var,
                             const std::string& section,
                             const std::string& bc_type,
                             std::vector<SharedPtr<NeumannBCContainer> >& neumann_bcs );

    static bool is_new_bc_input_style( const GetPot& input );

    static libMesh::UniquePtr<BCBuilder> build_builder( const GetPot& input );

    bool is_dirichlet_bc_type( const std::string& bc_type );

    bool is_neumann_bc_type( const std::string& bc_type );

    void add_periodic_bc_to_dofmap( libMesh::boundary_id_type master_id,
                                    libMesh::boundary_id_type slave_id,
                                    const libMesh::RealVectorValue& offset_vector,
                                    libMesh::DofMap& dof_map );



  };
} // end namespace GRINS

#endif // GRINS_BC_BUILDER_H