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integration_scheme.cc
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Thu, Oct 31, 14:07
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rAKA akantu
integration_scheme.cc
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/**
* @file integration_scheme.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Tue Aug 18 2015
* @date last modification: Wed Dec 09 2020
*
* @brief Common interface to all interface schemes
*
*
* @section LICENSE
*
* Copyright (©) 2015-2021 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 "dof_manager.hh"
/* -------------------------------------------------------------------------- */
namespace
akantu
{
/* -------------------------------------------------------------------------- */
IntegrationScheme
::
IntegrationScheme
(
DOFManager
&
dof_manager
,
const
ID
&
dof_id
,
UInt
order
)
:
Parsable
(
ParserType
::
_integration_scheme
,
dof_id
),
dof_manager
(
dof_manager
),
dof_id
(
dof_id
),
order
(
order
),
u_store
(
order
+
1
)
{}
/* -------------------------------------------------------------------------- */
/// standard input stream operator for SolutionType
std
::
istream
&
operator
>>
(
std
::
istream
&
stream
,
IntegrationScheme
::
SolutionType
&
type
)
{
std
::
string
str
;
stream
>>
str
;
if
(
str
==
"displacement"
)
{
type
=
IntegrationScheme
::
_displacement
;
}
else
if
(
str
==
"temperature"
)
{
type
=
IntegrationScheme
::
_temperature
;
}
else
if
(
str
==
"velocity"
)
{
type
=
IntegrationScheme
::
_velocity
;
}
else
if
(
str
==
"temperature_rate"
)
{
type
=
IntegrationScheme
::
_temperature_rate
;
}
else
if
(
str
==
"acceleration"
)
{
type
=
IntegrationScheme
::
_acceleration
;
}
else
if
(
str
==
"damage"
)
{
type
=
IntegrationScheme
::
_damage
;
}
else
{
stream
.
setstate
(
std
::
ios
::
failbit
);
}
return
stream
;
}
/* -------------------------------------------------------------------------- */
void
IntegrationScheme
::
store
()
{
for
(
auto
data
:
enumerate
(
u_store
))
{
auto
o
=
std
::
get
<
0
>
(
data
);
auto
&
u_store
=
std
::
get
<
1
>
(
data
);
auto
&
u_o
=
dof_manager
.
getDOFsDerivatives
(
dof_id
,
o
);
if
(
not
u_store
)
{
u_store
=
std
::
make_unique
<
Array
<
Real
>>
(
u_o
,
"integration_scheme_store:"
+
dof_id
+
":"
+
std
::
to_string
(
o
));
}
else
{
u_store
->
copy
(
u_o
);
}
}
}
/* -------------------------------------------------------------------------- */
void
IntegrationScheme
::
restore
()
{
for
(
auto
o
:
arange
(
order
))
{
auto
&
u_o
=
dof_manager
.
getDOFsDerivatives
(
dof_id
,
o
);
u_o
.
copy
(
*
u_store
[
o
]);
}
}
}
// namespace akantu
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