constant_function_dirichlet_bc_factory.h

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//-----------------------------------------------------------------------bl-
//--------------------------------------------------------------------------
//
// GRINS - General Reacting Incompressible Navier-Stokes
//
// Copyright (C) 2014-2017 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_CONSTANT_FUNCTION_DIRICHLET_BC_FACTORY_H
#define GRINS_CONSTANT_FUNCTION_DIRICHLET_BC_FACTORY_H

// GRINS
#include "grins/dirichlet_bc_factory_function_base.h"
#include "grins/parsed_function_factory_helper.h"

// libMesh
#include "libmesh/function_base.h"

namespace GRINS
{
  // Foward declarations
  class SpeciesMassFractionsVariable;

  class ConstantFunctionDirichletBCFactory : public DirichletBCFactoryFunctionBase<libMesh::FunctionBase<libMesh::Number> >,
                                             public ParsedFunctionFactoryHelper<libMesh::FunctionBase<libMesh::Number> >
  {
  public:

    ConstantFunctionDirichletBCFactory( const std::string& bc_type_name )
      : DirichletBCFactoryFunctionBase<libMesh::FunctionBase<libMesh::Number> >(bc_type_name),
      ParsedFunctionFactoryHelper<libMesh::FunctionBase<libMesh::Number> >()
    {}

    ~ConstantFunctionDirichletBCFactory(){};

  protected:

    virtual libMesh::UniquePtr<libMesh::FunctionBase<libMesh::Number> >
    build_func( const GetPot& input,
                MultiphysicsSystem& system,
                std::vector<std::string>& var_names,
                const std::string& section );


    virtual void add_found_vars(const GetPot& input,
                                MultiphysicsSystem& system,
                                const std::string& section,
                                const std::set<std::string>& vars_found,
                                libMesh::CompositeFunction<libMesh::Number>& composite_func,
                                std::set<std::string>& vars_added) const;


    virtual void set_vars_to_search_for( const std::string& /*section*/,
                                         const std::vector<std::string>& var_names,
                                         std::vector<std::string>& vars_to_search_for ) const
    { libmesh_assert_equal_to(var_names.size(),vars_to_search_for.size());
      vars_to_search_for = var_names; }

  };


  class MoleFractionsDirichletBCFactory : public ConstantFunctionDirichletBCFactory
  {
  public:
    MoleFractionsDirichletBCFactory( const std::string& bc_type_name )
      : ConstantFunctionDirichletBCFactory(bc_type_name)
    {}

    ~MoleFractionsDirichletBCFactory(){}

  protected:


    virtual void add_found_vars(const GetPot& input,
                                MultiphysicsSystem& system,
                                const std::string& section,
                                const std::set<std::string>& vars_found,
                                libMesh::CompositeFunction<libMesh::Number>& composite_func,
                                std::set<std::string>& vars_added) const;


    virtual void set_vars_to_search_for( const std::string& section,
                                         const std::vector<std::string>& var_names,
                                         std::vector<std::string>&vars_to_search_for ) const;

    template<typename ChemistryType>
    void add_mole_frac_to_mass_frac(const GetPot& input,
                                    const std::string& section,
                                    const std::set<std::string>& vars_found,
                                    const std::string& material,
                                    const SpeciesMassFractionsVariable& species_fe_var,
                                    libMesh::CompositeFunction<libMesh::Number>& composite_func,
                                    std::set<std::string>& vars_added) const;

    void extract_species_name( const std::string& var_name,
                               const std::string& prefix,
                               std::string& species_name ) const;

    std::string extract_var_section( const std::string& section ) const;

  };

} // end namespace GRINS

#endif // GRINS_CONSTANT_FUNCTION_DIRICHLET_BC_FACTORY_H