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py_solid_mechanics_model.cc
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Sat, Aug 17, 02:47
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rAKA akantu
py_solid_mechanics_model.cc
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/**
* Copyright (©) 2019-2023 EPFL (Ecole Polytechnique Fédérale de Lausanne)
* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
*
* This file is part of Akantu
*
* 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 "py_aka_array.hh"
#include "py_constitutive_laws_handler.hh"
/* -------------------------------------------------------------------------- */
#include <constitutive_law.hh>
#include <constitutive_laws_handler.hh>
#include <material.hh>
#include <non_linear_solver.hh>
#include <solid_mechanics_model.hh>
/* -------------------------------------------------------------------------- */
#include <pybind11/pybind11.h>
/* -------------------------------------------------------------------------- */
namespace
py
=
pybind11
;
/* -------------------------------------------------------------------------- */
namespace
akantu
{
/* -------------------------------------------------------------------------- */
#define def_function_nocopy(func_name) \
def( \
#func_name, \
[](SolidMechanicsModel & self) -> decltype(auto) { \
return self.func_name(); \
}, \
py::return_value_policy::reference)
#define def_function(func_name) \
def(#func_name, [](SolidMechanicsModel & self) -> decltype(auto) { \
return self.func_name(); \
})
/* -------------------------------------------------------------------------- */
void
register_solid_mechanics_model
(
py
::
module
&
mod
)
{
register_constitutive_laws_handler
<
Material
,
Model
>
(
mod
);
py
::
class_
<
SolidMechanicsModelOptions
>
(
mod
,
"SolidMechanicsModelOptions"
)
.
def
(
py
::
init
<
AnalysisMethod
>
(),
py
::
arg
(
"_analysis_method"
)
=
_explicit_lumped_mass
);
py
::
class_
<
SolidMechanicsModel
,
ConstitutiveLawsHandler
<
Material
,
Model
>>
(
mod
,
"SolidMechanicsModel"
,
py
::
multiple_inheritance
())
.
def
(
py
::
init
<
Mesh
&
,
Int
,
const
ID
&
,
std
::
shared_ptr
<
DOFManager
>
,
const
ModelType
>
(),
py
::
arg
(
"mesh"
),
py
::
arg
(
"spatial_dimension"
)
=
_all_dimensions
,
py
::
arg
(
"id"
)
=
"solid_mechanics_model"
,
py
::
arg
(
"dof_manager"
)
=
nullptr
,
py
::
arg
(
"model_type"
)
=
ModelType
::
_solid_mechanics_model
)
.
def
(
"initFull"
,
[](
SolidMechanicsModel
&
self
,
const
SolidMechanicsModelOptions
&
options
)
{
self
.
initFull
(
options
);
},
py
::
arg
(
"option"
)
=
SolidMechanicsModelOptions
())
.
def
(
"initFull"
,
[](
SolidMechanicsModel
&
self
,
const
AnalysisMethod
&
analysis_method
)
{
self
.
initFull
(
_analysis_method
=
analysis_method
);
},
py
::
arg
(
"_analysis_method"
))
.
def
(
"applyDirichletBC"
,
[](
SolidMechanicsModel
&
/*self*/
)
{
PyErr_WarnEx
(
PyExc_DeprecationWarning
,
"applyDirichletBC() is deprecated, use applyBC instead"
,
1
);
})
.
def
(
"applyBC"
,
[](
SolidMechanicsModel
&
self
,
BC
::
Dirichlet
::
DirichletFunctor
&
func
,
const
std
::
string
&
element_group
)
{
self
.
applyBC
(
func
,
element_group
);
})
.
def
(
"applyBC"
,
[](
SolidMechanicsModel
&
self
,
BC
::
Neumann
::
NeumannFunctor
&
func
,
const
std
::
string
&
element_group
)
{
self
.
applyBC
(
func
,
element_group
);
})
.
def
(
"setTimeStep"
,
&
SolidMechanicsModel
::
setTimeStep
,
py
::
arg
(
"time_step"
),
py
::
arg
(
"solver_id"
)
=
""
)
.
def
(
"getEnergy"
,
[](
SolidMechanicsModel
&
self
,
const
std
::
string
&
energy_id
)
{
return
self
.
getEnergy
(
energy_id
);
},
py
::
arg
(
"energy_id"
))
.
def
(
"getEnergy"
,
[](
SolidMechanicsModel
&
self
,
const
std
::
string
&
energy_id
,
const
std
::
string
&
group_id
)
{
return
self
.
getEnergy
(
energy_id
,
group_id
);
},
py
::
arg
(
"energy_id"
),
py
::
arg
(
"group_id"
))
.
def_function
(
assembleStiffnessMatrix
)
.
def_function
(
assembleInternalForces
)
.
def_function
(
assembleMass
)
.
def_function
(
assembleMassLumped
)
.
def_function
(
getStableTimeStep
)
.
def_function_nocopy
(
getExternalForce
)
.
def_function_nocopy
(
getDisplacement
)
.
def_function_nocopy
(
getPreviousDisplacement
)
.
def_function_nocopy
(
getCurrentPosition
)
.
def_function_nocopy
(
getIncrement
)
.
def_function_nocopy
(
getInternalForce
)
.
def_function_nocopy
(
getMass
)
.
def_function_nocopy
(
getVelocity
)
.
def_function_nocopy
(
getAcceleration
)
.
def_function_nocopy
(
getInternalForce
)
.
def_function_nocopy
(
getBlockedDOFs
)
.
def_function_nocopy
(
getMesh
)
.
def
(
"getMaterial"
,
[](
SolidMechanicsModel
&
self
,
UInt
material_id
)
->
decltype
(
auto
)
{
return
self
.
getMaterial
(
material_id
);
},
py
::
arg
(
"material_id"
),
py
::
return_value_policy
::
reference
)
.
def
(
"getMaterial"
,
[](
SolidMechanicsModel
&
self
,
const
ID
&
material_name
)
->
decltype
(
auto
)
{
return
self
.
getMaterial
(
material_name
);
},
py
::
arg
(
"material_name"
),
py
::
return_value_policy
::
reference
)
.
def
(
"getMaterial"
,
[](
SolidMechanicsModel
&
self
,
const
Element
&
element
)
->
decltype
(
auto
)
{
return
self
.
getMaterial
(
element
);
},
py
::
arg
(
"element"
),
py
::
return_value_policy
::
reference
)
.
def
(
"getNbMaterials"
,
&
SolidMechanicsModel
::
getNbMaterials
)
.
def
(
"getMaterialIndex"
,
&
SolidMechanicsModel
::
getMaterialIndex
)
.
def
(
"setMaterialSelector"
,
[](
SolidMechanicsModel
&
self
,
std
::
shared_ptr
<
ConstitutiveLawSelector
>
material_selector
)
{
std
::
cout
<<
(
*
material_selector
)(
ElementNull
)
<<
std
::
endl
;
self
.
setMaterialSelector
(
material_selector
);
})
.
def
(
"getMaterialSelector"
,
&
SolidMechanicsModel
::
getMaterialSelector
)
.
def
(
"getMaterialByElement"
,
[](
const
SolidMechanicsModel
&
self
)
->
decltype
(
auto
)
{
return
self
.
getMaterialByElement
();
},
py
::
return_value_policy
::
reference
,
py
::
keep_alive
<
0
,
1
>
())
.
def
(
"reassignMaterial"
,
&
SolidMechanicsModel
::
reassignMaterial
)
.
def
(
"registerNewMaterial"
,
[](
SolidMechanicsModel
&
self
,
const
ID
&
mat_name
,
const
ID
&
mat_type
,
const
ID
&
opt_param
)
->
decltype
(
auto
)
{
return
self
.
registerNewMaterial
(
mat_name
,
mat_type
,
opt_param
);
},
py
::
arg
(
"material_name"
),
py
::
arg
(
"material_type"
),
py
::
arg
(
"option"
)
=
""
,
py
::
return_value_policy
::
reference
);
// .def("initMaterials", &SolidMechanicsModel::initMaterials)
}
}
// namespace akantu
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