MultiMeshAssembler.h

// Copyright (C) 2013-2014 Anders Logg
//
// This file is part of DOLFIN.
//
// DOLFIN is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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 DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// First added:  2013-09-12
// Last changed: 2015-01-08

#ifndef __MultiMesh_ASSEMBLER_H
#define __MultiMesh_ASSEMBLER_H

#include "AssemblerBase.h"
#include "Assembler.h"

namespace dolfin
{

  // Forward declarations
  class GenericTensor;
  class MultiMeshForm;


  class MultiMeshAssembler : public AssemblerBase
  {
  public:

    MultiMeshAssembler();

    void assemble(GenericTensor& A, const MultiMeshForm& a);

    bool extend_cut_cell_integration;

  private:

    // Assemble over uncut cells
    void _assemble_uncut_cells(GenericTensor& A, const MultiMeshForm& a);

    // Assemble over cut cells
    void _assemble_cut_cells(GenericTensor& A, const MultiMeshForm& a);

    // Assemble over uncut exterior facets
    void _assemble_uncut_exterior_facets(GenericTensor& A, const MultiMeshForm& a);

    // Assemble over interface
    void _assemble_interface(GenericTensor& A, const MultiMeshForm& a);

    // Assemble over overlap
    void _assemble_overlap(GenericTensor& A, const MultiMeshForm& a);

    // Initialize global tensor
    void _init_global_tensor(GenericTensor& A, const MultiMeshForm& a);

  };

}

#endif