diff_qoi.h

Go to the documentation of this file.

// The libMesh Finite Element Library.
// Copyright (C) 2002-2014 Benjamin S. Kirk, John W. Peterson, Roy H. Stogner

// This library 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 2.1 of the License, or (at your option) any later version.

// 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA



#ifndef LIBMESH_DIFF_QOI_H
#define LIBMESH_DIFF_QOI_H

// Local Includes
#include "libmesh/diff_context.h"
#include "libmesh/qoi_set.h"
#include "libmesh/auto_ptr.h"
#include "libmesh/parallel.h"

// C++ includes

namespace libMesh
{

// ------------------------------------------------------------
// DifferentiableQoI class definition

class DifferentiableQoI
{
public:

  DifferentiableQoI ();

  virtual ~DifferentiableQoI () {}

  virtual void init_qoi( std::vector<Number>& /*sys_qoi*/){}

  virtual void clear_qoi () {}

  bool assemble_qoi_sides;

  bool assemble_qoi_internal_sides;

  bool assemble_qoi_elements;

  virtual void element_qoi (DiffContext&,
                            const QoISet&)
  {}

  virtual void element_qoi_derivative (DiffContext&,
                                       const QoISet&)
  {}

  virtual void side_qoi (DiffContext&,
                         const QoISet&)
  {}

  virtual void side_qoi_derivative (DiffContext&,
                                    const QoISet&)
  {}

  virtual void init_context(DiffContext &) {}

  virtual UniquePtr<DifferentiableQoI> clone() =0;

  virtual void thread_join( std::vector<Number>& qoi, const std::vector<Number>& other_qoi,
                            const QoISet& qoi_indices );

  virtual void parallel_op(const Parallel::Communicator &communicator,
                           std::vector<Number>& sys_qoi, std::vector<Number>& local_qoi,
                           const QoISet& qoi_indices );
};

} // namespace libMesh


#endif // LIBMESH_DIFF_QOI_H