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rLIBMULTISCALE LibMultiScale
arlequin_template.hh
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/**
* @file arlequin_template.hh
*
* @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
*
* @date Mon Nov 25 15:05:56 2013
*
* @brief Internal class to factor code for the Arlequin kind methods
*
* @section LICENSE
*
* 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 was initiated in a collaboration between INRIA Futurs Bordeaux
* within ScAlApplix team and CEA/DPTA Ile de France.
* The project is now continued at the Ecole Polytechnique Fédérale de Lausanne
* within the LSMS/ENAC laboratory.
*
* 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_ARLEQUIN_TEMPLATE_HH__
#define __LIBMULTISCALE_ARLEQUIN_TEMPLATE_HH__
/* -------------------------------------------------------------------------- */
#include "bridging_atomic_continuum.hh"
#include "compute_arlequin_weight.hh"
#include "compute_compatibility.hh"
#include "coupling_atomic_continuum.hh"
#include "lib_continuum.hh"
#include "lib_md.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_LIBMULTISCALE__
class
ArlequinTemplate
:
public
CouplingAtomicContinuum
{
public
:
ArlequinTemplate
(
const
std
::
string
&
name
);
~
ArlequinTemplate
();
void
declareParams
();
virtual
void
clearAll
();
template
<
typename
DomainA
,
typename
DomainC
>
void
init
(
DomainA
&
domA
,
DomainC
&
domC
);
protected
:
void
allocate
(
UInt
size
);
//! Compute the weighting function of the coupled MD DOFs
template
<
typename
ContA
>
void
computeAtomWeights
(
ContA
&
atoms
);
//! Compute the weighting function of the coupled FE DOFs
template
<
typename
ContC
>
void
computeContinuumWeights
(
ContC
&
mesh
);
//! Correct the weighting function of the coupled MD DOFs
template
<
typename
ContA
>
void
correctAtomWeights
(
ContA
&
pointList
);
//! Correct the weighting function of the coupled FE DOFs
template
<
typename
ContC
>
void
correctContinuumWeights
(
ContC
&
meshList
);
//! Build the contribution from FE to the constraint matrix(using
//! shapematrix)
void
buildContinuumConstraintMatrix
();
//! Build the contribution from MD to the constraUInt matrix
void
buildAtomsConstraintMatrix
();
//! Build the right hand side contribution from FE
template
<
typename
Field
>
void
buildContinuumRHS
(
Field
&&
field
);
//! Build the right hand side contribution from MD
template
<
typename
ContA
>
void
buildAtomsRHS
(
ContA
&
contA
);
//! reset to zero the RHS vector
void
cleanRHS
();
//! solve the constraUInt system
template
<
typename
DomainA
,
typename
DomainC
>
void
solveConstraint
();
//! average multipliers : usefull for mesh when doing multitimestep to kill
//! problematic wave frequencies
template
<
typename
DomainA
,
typename
DomainC
>
void
averageMultipliers
();
//! apply correction to local FE Dofs
template
<
typename
Field
>
void
applyContinuumCorrection
(
Field
&&
field
);
//! apply correction to local MD Dofs
template
<
typename
ContA
>
void
applyAtomsCorrection
(
ContA
&
contA
);
protected
:
//! array to store matrix
ContainerArray
<
Real
>
A
;
//! array to store rhs/multipliers data
ContainerArray
<
Real
>
rhs
;
//! variable containing the size of the constraint system
UInt
size_constraint
;
//! multiple timestep indicator
UInt
multi_time_step
;
//! The bridging zone
BridgingAtomicContinuum
bridging_zone
;
//! The bridge zone used for surface effects
BridgingAtomicContinuum
MDboundary_zone
;
//! geometry id for the bridging zone
LMID
bridging_geom
;
//! geometry id for the boundary zone
LMID
boundary_geom
;
//! quality factor (see anciaux, coulaud, roman, zerah publication)
Real
quality
;
//! weighting vector for FE DOFs
ComputeArlequinWeight
weightFE
;
//! weighting vector for MD DOFs
ComputeArlequinWeight
weightMD
;
//! weighting vector for FE DOFs
ComputeCompatibility
lambdasC
;
//! weighting vector for MD DOFs
ComputeCompatibility
lambdasA
;
//! flag to know wether we have to chack for coherency
bool
check_coherency
;
};
/* -------------------------------------------------------------------------- */
__END_LIBMULTISCALE__
#endif
/* __LIBMULTISCALE_ARLEQUIN_TEMPLATE_HH__ */
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