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model.cpp
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Sat, Oct 19, 20:05
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rTAMAAS tamaas
model.cpp
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/**
* @file
*
* @author Lucas Frérot <lucas.frerot@epfl.ch>
*
* @section LICENSE
*
* Copyright (©) 2017 EPFL (Ecole Polytechnique Fédérale de
* Lausanne) Laboratory (LSMS - Laboratoire de Simulation en Mécanique des
* Solides)
*
* Tamaas 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.
*
* Tamaas 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 Tamaas. If not, see <http://www.gnu.org/licenses/>.
*
*/
/* -------------------------------------------------------------------------- */
#include "model.hh"
#include "be_engine.hh"
/* -------------------------------------------------------------------------- */
__BEGIN_TAMAAS__
/* -------------------------------------------------------------------------- */
Model
::
Model
(
const
std
::
vector
<
Real
>&
system_size
,
const
std
::
vector
<
UInt
>&
discretization
)
:
system_size
(
system_size
),
discretization
(
discretization
)
{
}
/* -------------------------------------------------------------------------- */
Model
::~
Model
()
=
default
;
/* -------------------------------------------------------------------------- */
void
Model
::
setElasticity
(
Real
E
,
Real
nu
)
{
this
->
E
=
E
;
this
->
nu
=
nu
;
updateOperators
();
}
/* -------------------------------------------------------------------------- */
Real
Model
::
getHertzModulus
()
const
{
return
E
/
(
1
-
nu
*
nu
);
}
/* -------------------------------------------------------------------------- */
GridBase
<
Real
>&
Model
::
getTraction
()
{
return
*
traction
;
}
const
GridBase
<
Real
>&
Model
::
getTraction
()
const
{
return
*
traction
;
}
/* -------------------------------------------------------------------------- */
GridBase
<
Real
>&
Model
::
getDisplacement
()
{
return
*
displacement
;
}
const
GridBase
<
Real
>&
Model
::
getDisplacement
()
const
{
return
*
displacement
;
}
/* -------------------------------------------------------------------------- */
const
std
::
vector
<
Real
>&
Model
::
getSystemSize
()
const
{
return
system_size
;
}
/* -------------------------------------------------------------------------- */
const
std
::
vector
<
UInt
>&
Model
::
getDiscretization
()
const
{
return
discretization
;
}
/* -------------------------------------------------------------------------- */
void
Model
::
solveNeumann
()
{
engine
->
registerNeumann
();
engine
->
solveNeumann
(
*
traction
,
*
displacement
);
}
void
Model
::
solveDirichlet
()
{
engine
->
registerDirichlet
();
engine
->
solveDirichlet
(
*
displacement
,
*
traction
);
}
/* -------------------------------------------------------------------------- */
IntegralOperator
*
Model
::
getIntegralOperator
(
const
std
::
string
&
name
)
{
return
operators
[
name
].
get
();
}
/* -------------------------------------------------------------------------- */
void
Model
::
updateOperators
()
{
for
(
auto
&
op
:
operators
)
op
.
second
->
updateFromModel
();
}
/* -------------------------------------------------------------------------- */
std
::
ostream
&
operator
<<
(
std
::
ostream
&
o
,
const
Model
&
_this
)
{
o
<<
"Model<"
<<
_this
.
getType
()
<<
"> (E = "
<<
_this
.
getYoungModulus
()
<<
", nu = "
<<
_this
.
getPoissonRatio
()
<<
")
\n
"
;
// Printing domain size
o
<<
" - domain = ["
;
std
::
for_each
(
_this
.
getSystemSize
().
begin
(),
_this
.
getSystemSize
().
end
()
-
1
,
[
&
o
](
const
Real
&
x
)
{
o
<<
x
<<
", "
;
});
o
<<
_this
.
getSystemSize
().
back
()
<<
"]
\n
"
;
// Printing discretization
o
<<
" - discretization = ["
;
std
::
for_each
(
_this
.
getDiscretization
().
begin
(),
_this
.
getDiscretization
().
end
()
-
1
,
[
&
o
](
const
UInt
&
x
)
{
o
<<
x
<<
", "
;
});
o
<<
_this
.
getDiscretization
().
back
()
<<
"]"
;
return
o
;
}
/* -------------------------------------------------------------------------- */
__END_TAMAAS__
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