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rAKA akantu
dof_manager.cc
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/**
* @file dof_manager.cc
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date creation: Tue Aug 18 2015
* @date last modification: Wed Feb 21 2018
*
* @brief Implementation of the common parts of the DOFManagers
*
* @section LICENSE
*
* Copyright (©) 2015-2018 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 "dof_manager.hh"
#include "communicator.hh"
#include "element_group.hh"
#include "mesh.hh"
#include "mesh_utils.hh"
#include "node_group.hh"
#include "non_linear_solver.hh"
#include "sparse_matrix.hh"
#include "time_step_solver.hh"
/* -------------------------------------------------------------------------- */
#include <memory>
/* -------------------------------------------------------------------------- */
namespace
akantu
{
/* -------------------------------------------------------------------------- */
DOFManager
::
DOFManager
(
const
ID
&
id
,
const
MemoryID
&
memory_id
)
:
Memory
(
id
,
memory_id
),
communicator
(
Communicator
::
getStaticCommunicator
())
{}
/* -------------------------------------------------------------------------- */
DOFManager
::
DOFManager
(
Mesh
&
mesh
,
const
ID
&
id
,
const
MemoryID
&
memory_id
)
:
Memory
(
id
,
memory_id
),
mesh
(
&
mesh
),
local_system_size
(
0
),
pure_local_system_size
(
0
),
system_size
(
0
),
communicator
(
mesh
.
getCommunicator
())
{
this
->
mesh
->
registerEventHandler
(
*
this
,
_ehp_dof_manager
);
}
/* -------------------------------------------------------------------------- */
DOFManager
::~
DOFManager
()
=
default
;
/* -------------------------------------------------------------------------- */
// void DOFManager::getEquationsNumbers(const ID &, Array<UInt> &) {
// AKANTU_TO_IMPLEMENT();
// }
/* -------------------------------------------------------------------------- */
std
::
vector
<
ID
>
DOFManager
::
getDOFIDs
()
const
{
std
::
vector
<
ID
>
keys
;
for
(
const
auto
&
dof_data
:
this
->
dofs
)
keys
.
push_back
(
dof_data
.
first
);
return
keys
;
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
assembleElementalArrayLocalArray
(
const
Array
<
Real
>
&
elementary_vect
,
Array
<
Real
>
&
array_assembeled
,
const
ElementType
&
type
,
const
GhostType
&
ghost_type
,
Real
scale_factor
,
const
Array
<
UInt
>
&
filter_elements
)
{
AKANTU_DEBUG_IN
();
UInt
nb_element
;
UInt
nb_nodes_per_element
=
Mesh
::
getNbNodesPerElement
(
type
);
UInt
nb_degree_of_freedom
=
elementary_vect
.
getNbComponent
()
/
nb_nodes_per_element
;
UInt
*
filter_it
=
nullptr
;
if
(
filter_elements
!=
empty_filter
)
{
nb_element
=
filter_elements
.
size
();
filter_it
=
filter_elements
.
storage
();
}
else
{
nb_element
=
this
->
mesh
->
getNbElement
(
type
,
ghost_type
);
}
AKANTU_DEBUG_ASSERT
(
elementary_vect
.
size
()
==
nb_element
,
"The vector elementary_vect("
<<
elementary_vect
.
getID
()
<<
") has not the good size."
);
const
Array
<
UInt
>
&
connectivity
=
this
->
mesh
->
getConnectivity
(
type
,
ghost_type
);
Array
<
Real
>::
const_matrix_iterator
elem_it
=
elementary_vect
.
begin
(
nb_degree_of_freedom
,
nb_nodes_per_element
);
for
(
UInt
el
=
0
;
el
<
nb_element
;
++
el
,
++
elem_it
)
{
UInt
element
=
el
;
if
(
filter_it
!=
nullptr
)
{
// conn_it = conn_begin + *filter_it;
element
=
*
filter_it
;
}
// const Vector<UInt> & conn = *conn_it;
const
Matrix
<
Real
>
&
elemental_val
=
*
elem_it
;
for
(
UInt
n
=
0
;
n
<
nb_nodes_per_element
;
++
n
)
{
UInt
offset_node
=
connectivity
(
element
,
n
)
*
nb_degree_of_freedom
;
Vector
<
Real
>
assemble
(
array_assembeled
.
storage
()
+
offset_node
,
nb_degree_of_freedom
);
Vector
<
Real
>
elem_val
=
elemental_val
(
n
);
assemble
.
aXplusY
(
elem_val
,
scale_factor
);
}
if
(
filter_it
!=
nullptr
)
++
filter_it
;
// else
// ++conn_it;
}
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
assembleElementalArrayToResidual
(
const
ID
&
dof_id
,
const
Array
<
Real
>
&
elementary_vect
,
const
ElementType
&
type
,
const
GhostType
&
ghost_type
,
Real
scale_factor
,
const
Array
<
UInt
>
&
filter_elements
)
{
AKANTU_DEBUG_IN
();
UInt
nb_nodes_per_element
=
Mesh
::
getNbNodesPerElement
(
type
);
UInt
nb_degree_of_freedom
=
elementary_vect
.
getNbComponent
()
/
nb_nodes_per_element
;
Array
<
Real
>
array_localy_assembeled
(
this
->
mesh
->
getNbNodes
(),
nb_degree_of_freedom
);
array_localy_assembeled
.
clear
();
this
->
assembleElementalArrayLocalArray
(
elementary_vect
,
array_localy_assembeled
,
type
,
ghost_type
,
scale_factor
,
filter_elements
);
this
->
assembleToResidual
(
dof_id
,
array_localy_assembeled
,
1
);
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
assembleElementalArrayToLumpedMatrix
(
const
ID
&
dof_id
,
const
Array
<
Real
>
&
elementary_vect
,
const
ID
&
lumped_mtx
,
const
ElementType
&
type
,
const
GhostType
&
ghost_type
,
Real
scale_factor
,
const
Array
<
UInt
>
&
filter_elements
)
{
AKANTU_DEBUG_IN
();
UInt
nb_nodes_per_element
=
Mesh
::
getNbNodesPerElement
(
type
);
UInt
nb_degree_of_freedom
=
elementary_vect
.
getNbComponent
()
/
nb_nodes_per_element
;
Array
<
Real
>
array_localy_assembeled
(
this
->
mesh
->
getNbNodes
(),
nb_degree_of_freedom
);
array_localy_assembeled
.
clear
();
this
->
assembleElementalArrayLocalArray
(
elementary_vect
,
array_localy_assembeled
,
type
,
ghost_type
,
scale_factor
,
filter_elements
);
this
->
assembleToLumpedMatrix
(
dof_id
,
array_localy_assembeled
,
lumped_mtx
,
1
);
AKANTU_DEBUG_OUT
();
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
assembleMatMulDOFsToResidual
(
const
ID
&
A_id
,
Real
scale_factor
)
{
for
(
auto
&
pair
:
this
->
dofs
)
{
const
auto
&
dof_id
=
pair
.
first
;
auto
&
dof_data
=
*
pair
.
second
;
this
->
assembleMatMulVectToResidual
(
dof_id
,
A_id
,
*
dof_data
.
dof
,
scale_factor
);
}
}
/* -------------------------------------------------------------------------- */
DOFManager
::
DOFData
::
DOFData
(
const
ID
&
dof_id
)
:
support_type
(
_dst_generic
),
group_support
(
"__mesh__"
),
dof
(
nullptr
),
blocked_dofs
(
nullptr
),
increment
(
nullptr
),
previous
(
nullptr
),
solution
(
0
,
1
,
dof_id
+
":solution"
),
local_equation_number
(
0
,
1
,
dof_id
+
":local_equation_number"
)
{}
/* -------------------------------------------------------------------------- */
DOFManager
::
DOFData
::~
DOFData
()
=
default
;
/* -------------------------------------------------------------------------- */
DOFManager
::
DOFData
&
DOFManager
::
getNewDOFData
(
const
ID
&
dof_id
)
{
auto
it
=
this
->
dofs
.
find
(
dof_id
);
if
(
it
!=
this
->
dofs
.
end
())
{
AKANTU_EXCEPTION
(
"This dof array has already been registered"
);
}
std
::
unique_ptr
<
DOFData
>
dofs_storage
=
std
::
make_unique
<
DOFData
>
(
dof_id
);
this
->
dofs
[
dof_id
]
=
std
::
move
(
dofs_storage
);
return
*
dofs_storage
;
}
/* -------------------------------------------------------------------------- */
template
<
typename
Func
>
auto
DOFManager
::
countDOFsForNodes
(
const
DOFData
&
dof_data
,
UInt
nb_nodes
,
Func
&&
getNode
)
{
auto
nb_local_dofs
=
nb_nodes
;
decltype
(
nb_local_dofs
)
nb_pure_local
=
0
;
for
(
auto
n
:
arange
(
nb_nodes
))
{
UInt
node
=
getNode
(
n
);
// http://www.open-std.org/jtc1/sc22/open/n2356/conv.html
nb_pure_local
+=
this
->
mesh
->
isLocalOrMasterNode
(
node
);
nb_local_dofs
-=
this
->
mesh
->
isPeriodicSlave
(
node
);
}
const
auto
&
dofs_array
=
*
dof_data
.
dof
;
nb_pure_local
*=
dofs_array
.
getNbComponent
();
nb_local_dofs
*=
dofs_array
.
getNbComponent
();
return
std
::
make_pair
(
nb_local_dofs
,
nb_pure_local
);
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
registerDOFsInternal
(
const
ID
&
dof_id
,
Array
<
Real
>
&
dofs_array
)
{
DOFData
&
dofs_storage
=
this
->
getDOFData
(
dof_id
);
dofs_storage
.
dof
=
&
dofs_array
;
UInt
nb_local_dofs
=
0
;
UInt
nb_pure_local
=
0
;
const
DOFSupportType
&
support_type
=
dofs_storage
.
support_type
;
switch
(
support_type
)
{
case
_dst_nodal:
{
const
ID
&
group
=
dofs_storage
.
group_support
;
std
::
function
<
UInt
(
UInt
)
>
getNode
;
if
(
group
==
"__mesh__"
)
{
AKANTU_DEBUG_ASSERT
(
dofs_array
.
size
()
==
this
->
mesh
->
getNbNodes
(),
"The array of dof is too shot to be associated to nodes."
);
std
::
tie
(
nb_local_dofs
,
nb_pure_local
)
=
countDOFsForNodes
(
dofs_storage
,
this
->
mesh
->
getNbNodes
(),
[](
auto
&&
n
)
{
return
n
;
});
}
else
{
const
auto
&
node_group
=
this
->
mesh
->
getElementGroup
(
group
).
getNodeGroup
().
getNodes
();
AKANTU_DEBUG_ASSERT
(
dofs_array
.
size
()
==
node_group
.
size
(),
"The array of dof is too shot to be associated to nodes."
);
std
::
tie
(
nb_local_dofs
,
nb_pure_local
)
=
countDOFsForNodes
(
dofs_storage
,
node_group
.
size
(),
[
&
node_group
](
auto
&&
n
)
{
return
node_group
(
n
);
});
}
break
;
}
case
_dst_generic:
{
nb_local_dofs
=
nb_pure_local
=
dofs_array
.
size
()
*
dofs_array
.
getNbComponent
();
break
;
}
default
:
{
AKANTU_EXCEPTION
(
"This type of dofs is not handled yet."
);
}
}
this
->
pure_local_system_size
+=
nb_pure_local
;
this
->
local_system_size
+=
nb_local_dofs
;
communicator
.
allReduce
(
nb_pure_local
,
SynchronizerOperation
::
_sum
);
this
->
system_size
+=
nb_pure_local
;
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
registerDOFs
(
const
ID
&
dof_id
,
Array
<
Real
>
&
dofs_array
,
const
DOFSupportType
&
support_type
)
{
DOFData
&
dofs_storage
=
this
->
getNewDOFData
(
dof_id
);
dofs_storage
.
support_type
=
support_type
;
this
->
registerDOFsInternal
(
dof_id
,
dofs_array
);
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
registerDOFs
(
const
ID
&
dof_id
,
Array
<
Real
>
&
dofs_array
,
const
ID
&
support_group
)
{
DOFData
&
dofs_storage
=
this
->
getNewDOFData
(
dof_id
);
dofs_storage
.
support_type
=
_dst_nodal
;
dofs_storage
.
group_support
=
support_group
;
this
->
registerDOFsInternal
(
dof_id
,
dofs_array
);
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
registerDOFsPrevious
(
const
ID
&
dof_id
,
Array
<
Real
>
&
array
)
{
DOFData
&
dof
=
this
->
getDOFData
(
dof_id
);
if
(
dof
.
previous
!=
nullptr
)
{
AKANTU_EXCEPTION
(
"The previous dofs array for "
<<
dof_id
<<
" has already been registered"
);
}
dof
.
previous
=
&
array
;
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
registerDOFsIncrement
(
const
ID
&
dof_id
,
Array
<
Real
>
&
array
)
{
DOFData
&
dof
=
this
->
getDOFData
(
dof_id
);
if
(
dof
.
increment
!=
nullptr
)
{
AKANTU_EXCEPTION
(
"The dofs increment array for "
<<
dof_id
<<
" has already been registered"
);
}
dof
.
increment
=
&
array
;
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
registerDOFsDerivative
(
const
ID
&
dof_id
,
UInt
order
,
Array
<
Real
>
&
dofs_derivative
)
{
DOFData
&
dof
=
this
->
getDOFData
(
dof_id
);
std
::
vector
<
Array
<
Real
>
*>
&
derivatives
=
dof
.
dof_derivatives
;
if
(
derivatives
.
size
()
<
order
)
{
derivatives
.
resize
(
order
,
nullptr
);
}
else
{
if
(
derivatives
[
order
-
1
]
!=
nullptr
)
{
AKANTU_EXCEPTION
(
"The dof derivatives of order "
<<
order
<<
" already been registered for this dof ("
<<
dof_id
<<
")"
);
}
}
derivatives
[
order
-
1
]
=
&
dofs_derivative
;
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
registerBlockedDOFs
(
const
ID
&
dof_id
,
Array
<
bool
>
&
blocked_dofs
)
{
DOFData
&
dof
=
this
->
getDOFData
(
dof_id
);
if
(
dof
.
blocked_dofs
!=
nullptr
)
{
AKANTU_EXCEPTION
(
"The blocked dofs array for "
<<
dof_id
<<
" has already been registered"
);
}
dof
.
blocked_dofs
=
&
blocked_dofs
;
}
/* -------------------------------------------------------------------------- */
SparseMatrix
&
DOFManager
::
registerSparseMatrix
(
const
ID
&
matrix_id
,
std
::
unique_ptr
<
SparseMatrix
>
&
matrix
)
{
SparseMatricesMap
::
const_iterator
it
=
this
->
matrices
.
find
(
matrix_id
);
if
(
it
!=
this
->
matrices
.
end
())
{
AKANTU_EXCEPTION
(
"The matrix "
<<
matrix_id
<<
" already exists in "
<<
this
->
id
);
}
SparseMatrix
&
ret
=
*
matrix
;
this
->
matrices
[
matrix_id
]
=
std
::
move
(
matrix
);
return
ret
;
}
/* -------------------------------------------------------------------------- */
/// Get an instance of a new SparseMatrix
Array
<
Real
>
&
DOFManager
::
getNewLumpedMatrix
(
const
ID
&
id
)
{
ID
matrix_id
=
this
->
id
+
":lumped_mtx:"
+
id
;
LumpedMatricesMap
::
const_iterator
it
=
this
->
lumped_matrices
.
find
(
matrix_id
);
if
(
it
!=
this
->
lumped_matrices
.
end
())
{
AKANTU_EXCEPTION
(
"The lumped matrix "
<<
matrix_id
<<
" already exists in "
<<
this
->
id
);
}
auto
mtx
=
std
::
make_unique
<
Array
<
Real
>>
(
this
->
local_system_size
,
1
,
matrix_id
);
this
->
lumped_matrices
[
matrix_id
]
=
std
::
move
(
mtx
);
return
*
this
->
lumped_matrices
[
matrix_id
];
}
/* -------------------------------------------------------------------------- */
NonLinearSolver
&
DOFManager
::
registerNonLinearSolver
(
const
ID
&
non_linear_solver_id
,
std
::
unique_ptr
<
NonLinearSolver
>
&
non_linear_solver
)
{
NonLinearSolversMap
::
const_iterator
it
=
this
->
non_linear_solvers
.
find
(
non_linear_solver_id
);
if
(
it
!=
this
->
non_linear_solvers
.
end
())
{
AKANTU_EXCEPTION
(
"The non linear solver "
<<
non_linear_solver_id
<<
" already exists in "
<<
this
->
id
);
}
NonLinearSolver
&
ret
=
*
non_linear_solver
;
this
->
non_linear_solvers
[
non_linear_solver_id
]
=
std
::
move
(
non_linear_solver
);
return
ret
;
}
/* -------------------------------------------------------------------------- */
TimeStepSolver
&
DOFManager
::
registerTimeStepSolver
(
const
ID
&
time_step_solver_id
,
std
::
unique_ptr
<
TimeStepSolver
>
&
time_step_solver
)
{
TimeStepSolversMap
::
const_iterator
it
=
this
->
time_step_solvers
.
find
(
time_step_solver_id
);
if
(
it
!=
this
->
time_step_solvers
.
end
())
{
AKANTU_EXCEPTION
(
"The non linear solver "
<<
time_step_solver_id
<<
" already exists in "
<<
this
->
id
);
}
TimeStepSolver
&
ret
=
*
time_step_solver
;
this
->
time_step_solvers
[
time_step_solver_id
]
=
std
::
move
(
time_step_solver
);
return
ret
;
}
/* -------------------------------------------------------------------------- */
SparseMatrix
&
DOFManager
::
getMatrix
(
const
ID
&
id
)
{
ID
matrix_id
=
this
->
id
+
":mtx:"
+
id
;
SparseMatricesMap
::
const_iterator
it
=
this
->
matrices
.
find
(
matrix_id
);
if
(
it
==
this
->
matrices
.
end
())
{
AKANTU_SILENT_EXCEPTION
(
"The matrix "
<<
matrix_id
<<
" does not exists in "
<<
this
->
id
);
}
return
*
(
it
->
second
);
}
/* -------------------------------------------------------------------------- */
bool
DOFManager
::
hasMatrix
(
const
ID
&
id
)
const
{
ID
mtx_id
=
this
->
id
+
":mtx:"
+
id
;
auto
it
=
this
->
matrices
.
find
(
mtx_id
);
return
it
!=
this
->
matrices
.
end
();
}
/* -------------------------------------------------------------------------- */
Array
<
Real
>
&
DOFManager
::
getLumpedMatrix
(
const
ID
&
id
)
{
ID
matrix_id
=
this
->
id
+
":lumped_mtx:"
+
id
;
LumpedMatricesMap
::
const_iterator
it
=
this
->
lumped_matrices
.
find
(
matrix_id
);
if
(
it
==
this
->
lumped_matrices
.
end
())
{
AKANTU_SILENT_EXCEPTION
(
"The lumped matrix "
<<
matrix_id
<<
" does not exists in "
<<
this
->
id
);
}
return
*
(
it
->
second
);
}
/* -------------------------------------------------------------------------- */
const
Array
<
Real
>
&
DOFManager
::
getLumpedMatrix
(
const
ID
&
id
)
const
{
ID
matrix_id
=
this
->
id
+
":lumped_mtx:"
+
id
;
auto
it
=
this
->
lumped_matrices
.
find
(
matrix_id
);
if
(
it
==
this
->
lumped_matrices
.
end
())
{
AKANTU_SILENT_EXCEPTION
(
"The lumped matrix "
<<
matrix_id
<<
" does not exists in "
<<
this
->
id
);
}
return
*
(
it
->
second
);
}
/* -------------------------------------------------------------------------- */
bool
DOFManager
::
hasLumpedMatrix
(
const
ID
&
id
)
const
{
ID
mtx_id
=
this
->
id
+
":lumped_mtx:"
+
id
;
auto
it
=
this
->
lumped_matrices
.
find
(
mtx_id
);
return
it
!=
this
->
lumped_matrices
.
end
();
}
/* -------------------------------------------------------------------------- */
NonLinearSolver
&
DOFManager
::
getNonLinearSolver
(
const
ID
&
id
)
{
ID
non_linear_solver_id
=
this
->
id
+
":nls:"
+
id
;
NonLinearSolversMap
::
const_iterator
it
=
this
->
non_linear_solvers
.
find
(
non_linear_solver_id
);
if
(
it
==
this
->
non_linear_solvers
.
end
())
{
AKANTU_EXCEPTION
(
"The non linear solver "
<<
non_linear_solver_id
<<
" does not exists in "
<<
this
->
id
);
}
return
*
(
it
->
second
);
}
/* -------------------------------------------------------------------------- */
bool
DOFManager
::
hasNonLinearSolver
(
const
ID
&
id
)
const
{
ID
solver_id
=
this
->
id
+
":nls:"
+
id
;
auto
it
=
this
->
non_linear_solvers
.
find
(
solver_id
);
return
it
!=
this
->
non_linear_solvers
.
end
();
}
/* -------------------------------------------------------------------------- */
TimeStepSolver
&
DOFManager
::
getTimeStepSolver
(
const
ID
&
id
)
{
ID
time_step_solver_id
=
this
->
id
+
":tss:"
+
id
;
TimeStepSolversMap
::
const_iterator
it
=
this
->
time_step_solvers
.
find
(
time_step_solver_id
);
if
(
it
==
this
->
time_step_solvers
.
end
())
{
AKANTU_EXCEPTION
(
"The non linear solver "
<<
time_step_solver_id
<<
" does not exists in "
<<
this
->
id
);
}
return
*
(
it
->
second
);
}
/* -------------------------------------------------------------------------- */
bool
DOFManager
::
hasTimeStepSolver
(
const
ID
&
solver_id
)
const
{
ID
time_step_solver_id
=
this
->
id
+
":tss:"
+
solver_id
;
auto
it
=
this
->
time_step_solvers
.
find
(
time_step_solver_id
);
return
it
!=
this
->
time_step_solvers
.
end
();
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
savePreviousDOFs
(
const
ID
&
dofs_id
)
{
this
->
getPreviousDOFs
(
dofs_id
).
copy
(
this
->
getDOFs
(
dofs_id
));
}
/* -------------------------------------------------------------------------- */
/* Mesh Events */
/* -------------------------------------------------------------------------- */
std
::
pair
<
UInt
,
UInt
>
DOFManager
::
updateNodalDOFs
(
const
ID
&
dof_id
,
const
Array
<
UInt
>
&
nodes_list
)
{
auto
&
dof_data
=
this
->
getDOFData
(
dof_id
);
UInt
nb_new_local_dofs
,
nb_new_pure_local
;
std
::
tie
(
nb_new_local_dofs
,
nb_new_pure_local
)
=
countDOFsForNodes
(
dof_data
,
nodes_list
.
size
(),
[
&
nodes_list
](
auto
&&
n
)
{
return
nodes_list
(
n
);
});
this
->
pure_local_system_size
+=
nb_new_pure_local
;
this
->
local_system_size
+=
nb_new_local_dofs
;
UInt
nb_new_global
=
nb_new_pure_local
;
communicator
.
allReduce
(
nb_new_global
,
SynchronizerOperation
::
_sum
);
this
->
system_size
+=
nb_new_global
;
dof_data
.
solution
.
resize
(
local_system_size
);
return
std
::
make_pair
(
nb_new_local_dofs
,
nb_new_pure_local
);
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onNodesAdded
(
const
Array
<
UInt
>
&
nodes_list
,
const
NewNodesEvent
&
)
{
for
(
auto
&
pair
:
this
->
dofs
)
{
const
auto
&
dof_id
=
pair
.
first
;
auto
&
dof_data
=
this
->
getDOFData
(
dof_id
);
if
(
dof_data
.
support_type
!=
_dst_nodal
)
continue
;
const
auto
&
group
=
dof_data
.
group_support
;
if
(
group
==
"__mesh__"
)
{
this
->
updateNodalDOFs
(
dof_id
,
nodes_list
);
}
else
{
const
auto
&
node_group
=
this
->
mesh
->
getElementGroup
(
group
).
getNodeGroup
();
Array
<
UInt
>
new_nodes_list
;
for
(
const
auto
&
node
:
nodes_list
)
{
if
(
node_group
.
find
(
node
)
!=
UInt
(
-
1
))
new_nodes_list
.
push_back
(
node
);
}
this
->
updateNodalDOFs
(
dof_id
,
new_nodes_list
);
}
}
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onNodesRemoved
(
const
Array
<
UInt
>
&
,
const
Array
<
UInt
>
&
,
const
RemovedNodesEvent
&
)
{}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onElementsAdded
(
const
Array
<
Element
>
&
,
const
NewElementsEvent
&
)
{}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onElementsRemoved
(
const
Array
<
Element
>
&
,
const
ElementTypeMapArray
<
UInt
>
&
,
const
RemovedElementsEvent
&
)
{}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onElementsChanged
(
const
Array
<
Element
>
&
,
const
Array
<
Element
>
&
,
const
ElementTypeMapArray
<
UInt
>
&
,
const
ChangedElementsEvent
&
)
{}
/* -------------------------------------------------------------------------- */
}
// namespace akantu
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