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quasi_continuum.hh
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/**
* @file quasi_continuum.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
* @author Till Junge <till.junge@epfl.ch>
*
* @date Tue Sep 09 15:15:46 2014
*
* @brief Quasicontinuum point to point coupling
*
* @section LICENSE
*
* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* LibMultiScale 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.
*
* LibMultiScale 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 LibMultiScale. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
/* ./coupling/quasi_continuum.hh
**********************************
Copyright INRIA and CEA
The LibMultiScale is a C++ parallel framework for the multiscale
coupling methods dedicated to material simulations. This framework
provides an API which makes it possible to program coupled simulations
and integration of already existing codes.
This Project is done in a collaboration between INRIA Futurs Bordeaux
within ScAlApplix team and CEA/DPTA Ile de France.
This software is governed by the CeCILL-C license under French law and
abiding by the rules of distribution of free software. You can use,
modify and/ or redistribute the software under the terms of the CeCILL-C
license as circulated by CEA, CNRS and INRIA at the following URL
"http://www.cecill.info".
As a counterpart to the access to the source code and rights to copy,
modify and redistribute granted by the license, users are provided only
with a limited warranty and the software's author, the holder of the
economic rights, and the successive licensors have only limited
liability.
In this respect, the user's attention is drawn to the risks associated
with loading, using, modifying and/or developing or reproducing the
software by the user in light of its specific status of free software,
that may mean that it is complicated to manipulate, and that also
therefore means that it is reserved for developers and experienced
professionals having in-depth computer knowledge. Users are therefore
encouraged to load and test the software's suitability as regards their
requirements in conditions enabling the security of their systems and/or
data to be ensured and, more generally, to use and operate it in the
same conditions as regards security.
The fact that you are presently reading this means that you have had
knowledge of the CeCILL-C license and that you accept its terms.
***********************************/
#ifndef __LIBMULTISCALE_QUASI_CONTINUUM_HH__
#define __LIBMULTISCALE_QUASI_CONTINUUM_HH__
#include "coupling_atomic_continuum.hh"
#include "point_association.hh"
#include "string"
__BEGIN_LIBMULTISCALE__
/* -------------------------------------------------------------------------- */
class QuasiContinuum : public CouplingAtomicContinuum {
public:
DECLARE_COUPLER(QuasiContinuum, domMD, domCONTINUUM);
template <typename DomainA, typename DomainC>
void init(DomainA &domA, DomainC &domC);
template <typename DomainA, typename DomainC>
void coupling(CouplingStage stage, DomainA &domA, DomainC &domC);
/// one coupling function per coupling direction: md=>fem
template <FieldType ftype> void enforceInterface();
/// one coupling function per coupling direction: fem=>md
template <FieldType sync_type> void enforcePad();
/// set all pad forces to zero to avoid annoying effects in postprocessing
void clearPadForces();
void clearInterfaceForces();
virtual void clearAll();
void updateForMigration();
private:
void setBoundary();
//! associates interface atoms to fem nodes
PointAssociation interface_association;
//! path to interface atom file
std::string interface_path;
//! associates fem nodes to pad atoms
PointAssociation pad_association;
//! path to pad atom file
std::string pad_path;
//! weighting python script
std::string weight_path;
//! the frequency at which to reset the postions to match
UInt reset_position_freq;
//! flag to set the arlequin style
bool arlequin_flag;
//! coupler name as declared in config file
std::string name;
};
/* -------------------------------------------------------------------------- */
__END_LIBMULTISCALE__
#endif /* __LIBMULTISCALE_QUASI_CONTINUUM_HH__ */

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