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time_step_solver_default.hh
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rAKA akantu
time_step_solver_default.hh
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/**
* @file time_step_solver_default.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Fri Jun 18 2010
* @date last modification: Wed Feb 21 2018
*
* @brief Default implementation for the time stepper
*
*
* Copyright (©) 2010-2018 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* Akantu 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.
*
* Akantu 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 Akantu. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "integration_scheme.hh"
#include "time_step_solver.hh"
/* -------------------------------------------------------------------------- */
#include <map>
#include <set>
/* -------------------------------------------------------------------------- */
#ifndef AKANTU_TIME_STEP_SOLVER_DEFAULT_HH_
#define AKANTU_TIME_STEP_SOLVER_DEFAULT_HH_
namespace
akantu
{
class
DOFManager
;
}
namespace
akantu
{
class
TimeStepSolverDefault
:
public
TimeStepSolver
{
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public
:
TimeStepSolverDefault
(
DOFManager
&
dof_manager
,
const
TimeStepSolverType
&
type
,
NonLinearSolver
&
non_linear_solver
,
SolverCallback
&
solver_callback
,
const
ID
&
id
,
UInt
memory_id
);
~
TimeStepSolverDefault
()
override
;
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
protected
:
/// registers an integration scheme for a given dof
void
setIntegrationSchemeInternal
(
const
ID
&
dof_id
,
const
IntegrationSchemeType
&
type
,
IntegrationScheme
::
SolutionType
solution_type
=
IntegrationScheme
::
_not_defined
)
override
;
public
:
bool
hasIntegrationScheme
(
const
ID
&
dof_id
)
const
override
;
/// implementation of the TimeStepSolver::predictor()
void
predictor
()
override
;
/// implementation of the TimeStepSolver::corrector()
void
corrector
()
override
;
/// implementation of the TimeStepSolver::assembleMatrix()
void
assembleMatrix
(
const
ID
&
matrix_id
)
override
;
// void assembleLumpedMatrix(const ID & matrix_id) override;
/// implementation of the TimeStepSolver::assembleResidual()
void
assembleResidual
()
override
;
void
assembleResidual
(
const
ID
&
residual_part
)
override
;
void
beforeSolveStep
()
override
;
void
afterSolveStep
(
bool
converged
=
true
)
override
;
/// implementation of the generic TimeStepSolver::solveStep()
void
solveStep
(
SolverCallback
&
solver_callback
)
override
;
private
:
template
<
class
Func
>
void
for_each_integrator
(
Func
&&
function
)
{
for
(
auto
&
pair
:
this
->
integration_schemes
)
{
const
auto
&
dof_id
=
pair
.
first
;
auto
&
integration_scheme
=
pair
.
second
;
function
(
dof_id
,
*
integration_scheme
);
}
}
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private
:
using
DOFsIntegrationSchemes
=
std
::
map
<
ID
,
std
::
unique_ptr
<
IntegrationScheme
>>
;
using
DOFsIntegrationSchemesSolutionTypes
=
std
::
map
<
ID
,
IntegrationScheme
::
SolutionType
>
;
using
DOFsIntegrationSchemesOwner
=
std
::
set
<
ID
>
;
/// Underlying integration scheme per dof, \todo check what happens in dynamic
/// in case of coupled equations
DOFsIntegrationSchemes
integration_schemes
;
/// defines if the solver is owner of the memory or not
DOFsIntegrationSchemesOwner
integration_schemes_owner
;
/// Type of corrector to use
DOFsIntegrationSchemesSolutionTypes
solution_types
;
/// define if the mass matrix is lumped or not
bool
is_mass_lumped
{
false
};
};
}
// namespace akantu
#endif
/* AKANTU_TIME_STEP_SOLVER_DEFAULT_HH_ */
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