space_hcurl.h

// This file is part of Hermes2D.
//
// Hermes2D is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 2 of the License, or
// (at your option) any later version.
//
// Hermes2D 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Hermes2D.  If not, see <http://www.gnu.org/licenses/>.

#ifndef __H2D_SPACE_HCURL_H
#define __H2D_SPACE_HCURL_H

#include "space.h"
namespace Hermes
{
  namespace Hermes2D
  {
    template<typename Scalar>
    class HERMES_API HcurlSpace : public Space < Scalar >
    {
    public:
      HcurlSpace();
      HcurlSpace(MeshSharedPtr mesh, EssentialBCs<Scalar>* boundary_conditions, int p_init = 1,
        Shapeset* shapeset = nullptr);

      HcurlSpace(MeshSharedPtr mesh, int p_init = 1,
        Shapeset* shapeset = nullptr);

      virtual ~HcurlSpace();

      virtual void set_shapeset(Shapeset* shapeset, bool clone = false);

      virtual Scalar* get_bc_projection(SurfPos* surf_pos, int order, EssentialBoundaryCondition<Scalar> *bc);

      virtual void copy(SpaceSharedPtr<Scalar> space, MeshSharedPtr new_mesh);
    protected:

      virtual SpaceType get_type() const { return HERMES_HCURL_SPACE; }

      void init(Shapeset* shapeset, int p_init, bool assign_dofs_init = true);

      virtual void assign_vertex_dofs() {}
      virtual void assign_edge_dofs();
      virtual void assign_bubble_dofs();

      virtual void get_vertex_assembly_list(Element* e, int iv, AsmList<Scalar>* al) const {}
      virtual void get_boundary_assembly_list_internal(Element* e, int surf_num, AsmList<Scalar>* al) const;

      void update_constrained_nodes(Element* e, typename Space<Scalar>::EdgeInfo* ei0, typename Space<Scalar>::EdgeInfo* ei1, typename Space<Scalar>::EdgeInfo* ei2, typename Space<Scalar>::EdgeInfo* ei3);
      virtual void update_constraints();
    };
  }
}
#endif