dirichlet_bc_factory_function_base.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_DIRICHLET_BC_FACTORY_FUNCTION_BASE_H
#define GRINS_DIRICHLET_BC_FACTORY_FUNCTION_BASE_H

// GRINS
#include "grins/dirichlet_bc_factory_abstract.h"
#include "grins/multiphysics_sys.h"

namespace GRINS
{
  template<typename FunctionType>
  class DirichletBCFactoryFunctionBase : public DirichletBCFactoryAbstract
  {
  public:

    DirichletBCFactoryFunctionBase( const std::string& bc_type_name )
      : DirichletBCFactoryAbstract(bc_type_name)
    {}

    ~DirichletBCFactoryFunctionBase(){};

  protected:


    virtual libMesh::UniquePtr<FunctionType>
    build_func( const GetPot& input,
                MultiphysicsSystem& system,
                std::vector<std::string>& var_names,
                const std::string& section ) =0;

    libMesh::UniquePtr<libMesh::DirichletBoundary>
    make_dirichlet_boundary( const std::set<BoundaryID>& bc_ids,
                             const libMesh::System& system,
                             libMesh::UniquePtr<FunctionType>& func,
                             const std::vector<VariableIndex>& var_indices );


    virtual const std::vector<std::string>& get_var_names() const
    { return this->_fe_var->active_var_names(); }

  private:

    virtual libMesh::UniquePtr<libMesh::DirichletBoundary> create();

  };

} // end namespace GRINS

#endif // GRINS_DIRICHLET_BC_FACTORY_FUNCTION_BASE_H