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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 Wed Aug 12 09:52:30 2015
*
* @brief Implementation of the common parts of the DOFManagers
*
* @section LICENSE
*
* Copyright (©) 2010-2011 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 "element_group.hh"
#include "mesh.hh"
#include "mesh_utils.hh"
#include "node_group.hh"
#include "sparse_matrix.hh"
#include "static_communicator.hh"
#include "non_linear_solver.hh"
#include "time_step_solver.hh"
/* -------------------------------------------------------------------------- */
#include <memory>
/* -------------------------------------------------------------------------- */
namespace
akantu
{
/* -------------------------------------------------------------------------- */
DOFManager
::
DOFManager
(
const
ID
&
id
,
const
MemoryID
&
memory_id
)
:
Memory
(
id
,
memory_id
),
mesh
(
nullptr
),
local_system_size
(
0
),
pure_local_system_size
(
0
),
system_size
(
0
),
communicator
(
StaticCommunicator
::
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
,
20
);
UInt
nb_nodes
=
this
->
mesh
->
getNbNodes
();
this
->
nodes_to_elements
.
resize
(
nb_nodes
);
for
(
UInt
n
=
0
;
n
<
nb_nodes
;
++
n
)
{
this
->
nodes_to_elements
[
n
]
=
std
::
make_unique
<
std
::
set
<
Element
>>
();
}
}
/* -------------------------------------------------------------------------- */
DOFManager
::~
DOFManager
()
=
default
;
/* -------------------------------------------------------------------------- */
void
DOFManager
::
getEquationsNumbers
(
const
ID
&
,
Array
<
UInt
>
&
)
{
AKANTU_DEBUG_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
=
NULL
;
if
(
filter_elements
!=
empty_filter
)
{
nb_element
=
filter_elements
.
getSize
();
filter_it
=
filter_elements
.
storage
();
}
else
{
nb_element
=
this
->
mesh
->
getNbElement
(
type
,
ghost_type
);
}
AKANTU_DEBUG_ASSERT
(
elementary_vect
.
getSize
()
==
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<UInt>::const_vector_iterator conn_begin =
// connectivity.begin(nb_nodes_per_element);
// Array<UInt>::const_vector_iterator conn_it = conn_begin;
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
!=
NULL
)
{
// 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
!=
NULL
)
++
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
();
}
/* -------------------------------------------------------------------------- */
DOFManager
::
DOFData
::
DOFData
(
const
ID
&
dof_id
)
:
support_type
(
_dst_generic
),
group_support
(
"mesh"
),
dof
(
NULL
),
blocked_dofs
(
NULL
),
increment
(
NULL
),
previous
(
NULL
),
solution
(
0
,
1
,
dof_id
+
":solution"
),
local_equation_number
(
0
,
1
,
dof_id
+
":local_equation_number"
)
{}
/* -------------------------------------------------------------------------- */
DOFManager
::
DOFData
::~
DOFData
()
{}
/* -------------------------------------------------------------------------- */
DOFManager
::
DOFData
&
DOFManager
::
getNewDOFData
(
const
ID
&
dof_id
)
{
DOFStorage
::
iterator
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
;
}
/* -------------------------------------------------------------------------- */
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:
{
UInt
nb_nodes
=
0
;
const
ID
&
group
=
dofs_storage
.
group_support
;
NodeGroup
*
node_group
=
NULL
;
if
(
group
==
"mesh"
)
{
nb_nodes
=
this
->
mesh
->
getNbNodes
();
}
else
{
node_group
=
&
this
->
mesh
->
getElementGroup
(
group
).
getNodeGroup
();
nb_nodes
=
node_group
->
getSize
();
}
nb_local_dofs
=
nb_nodes
;
AKANTU_DEBUG_ASSERT
(
dofs_array
.
getSize
()
==
nb_local_dofs
,
"The array of dof is too shot to be associated to nodes."
);
for
(
UInt
n
=
0
;
n
<
nb_nodes
;
++
n
)
{
UInt
node
=
n
;
if
(
node_group
)
node
=
node_group
->
getNodes
()(
n
);
nb_pure_local
+=
this
->
mesh
->
isLocalOrMasterNode
(
node
)
?
1
:
0
;
}
nb_pure_local
*=
dofs_array
.
getNbComponent
();
nb_local_dofs
*=
dofs_array
.
getNbComponent
();
break
;
}
case
_dst_generic:
{
nb_local_dofs
=
nb_pure_local
=
dofs_array
.
getSize
()
*
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
;
StaticCommunicator
&
comm
=
StaticCommunicator
::
getStaticCommunicator
();
comm
.
allReduce
(
nb_pure_local
,
_so_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
!=
NULL
)
{
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
!=
NULL
)
{
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
,
NULL
);
}
else
{
if
(
derivatives
[
order
-
1
]
!=
NULL
)
{
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
!=
NULL
)
{
AKANTU_EXCEPTION
(
"The blocked dofs array for "
<<
dof_id
<<
" has already been registered"
);
}
dof
.
blocked_dofs
=
&
blocked_dofs
;
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
splitSolutionPerDOFs
()
{
DOFStorage
::
iterator
it
=
this
->
dofs
.
begin
();
DOFStorage
::
iterator
end
=
this
->
dofs
.
end
();
for
(;
it
!=
end
;
++
it
)
{
DOFData
&
dof_data
=
*
it
->
second
;
dof_data
.
solution
.
resize
(
dof_data
.
dof
->
getSize
()
*
dof_data
.
dof
->
getNbComponent
());
this
->
getSolutionPerDOFs
(
it
->
first
,
dof_data
.
solution
);
}
}
/* -------------------------------------------------------------------------- */
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
;
SparseMatricesMap
::
const_iterator
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
;
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
);
}
/* -------------------------------------------------------------------------- */
bool
DOFManager
::
hasLumpedMatrix
(
const
ID
&
id
)
const
{
ID
mtx_id
=
this
->
id
+
":lumped_mtx:"
+
id
;
LumpedMatricesMap
::
const_iterator
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
;
NonLinearSolversMap
::
const_iterator
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
;
TimeStepSolversMap
::
const_iterator
it
=
this
->
time_step_solvers
.
find
(
time_step_solver_id
);
return
it
!=
this
->
time_step_solvers
.
end
();
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
fillNodesToElements
()
{
UInt
spatial_dimension
=
this
->
mesh
->
getSpatialDimension
();
Element
e
;
UInt
nb_nodes
=
this
->
mesh
->
getNbNodes
();
for
(
UInt
n
=
0
;
n
<
nb_nodes
;
++
n
)
{
this
->
nodes_to_elements
[
n
]
->
clear
();
}
for
(
ghost_type_t
::
iterator
gt
=
ghost_type_t
::
begin
();
gt
!=
ghost_type_t
::
end
();
++
gt
)
{
Mesh
::
type_iterator
first
=
this
->
mesh
->
firstType
(
spatial_dimension
,
*
gt
,
_ek_not_defined
);
Mesh
::
type_iterator
last
=
this
->
mesh
->
lastType
(
spatial_dimension
,
*
gt
,
_ek_not_defined
);
e
.
ghost_type
=
*
gt
;
for
(;
first
!=
last
;
++
first
)
{
ElementType
type
=
*
first
;
e
.
type
=
type
;
e
.
kind
=
Mesh
::
getKind
(
type
);
UInt
nb_element
=
this
->
mesh
->
getNbElement
(
type
,
*
gt
);
Array
<
UInt
>::
const_iterator
<
Vector
<
UInt
>>
conn_it
=
this
->
mesh
->
getConnectivity
(
type
,
*
gt
).
begin
(
Mesh
::
getNbNodesPerElement
(
type
));
for
(
UInt
el
=
0
;
el
<
nb_element
;
++
el
,
++
conn_it
)
{
e
.
element
=
el
;
const
Vector
<
UInt
>
&
conn
=
*
conn_it
;
for
(
UInt
n
=
0
;
n
<
conn
.
size
();
++
n
)
nodes_to_elements
[
conn
(
n
)]
->
insert
(
e
);
}
}
}
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
savePreviousDOFs
(
const
ID
&
dofs_id
)
{
this
->
getPreviousDOFs
(
dofs_id
).
copy
(
this
->
getDOFs
(
dofs_id
));
}
/* -------------------------------------------------------------------------- */
/* Mesh Events */
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onNodesAdded
(
const
Array
<
UInt
>
&
nodes_list
,
__attribute__
((
unused
))
const
NewNodesEvent
&
event
)
{
Array
<
UInt
>::
const_scalar_iterator
it
=
nodes_list
.
begin
();
Array
<
UInt
>::
const_scalar_iterator
end
=
nodes_list
.
end
();
UInt
nb_nodes
=
this
->
mesh
->
getNbNodes
();
this
->
nodes_to_elements
.
resize
(
nb_nodes
);
for
(;
it
!=
end
;
++
it
)
{
this
->
nodes_to_elements
[
*
it
]
=
std
::
make_unique
<
std
::
set
<
Element
>>
();
}
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onNodesRemoved
(
const
Array
<
UInt
>
&
,
const
Array
<
UInt
>
&
new_numbering
,
const
RemovedNodesEvent
&
)
{
std
::
vector
<
std
::
unique_ptr
<
std
::
set
<
Element
>>>
tmp
(
nodes_to_elements
.
size
());
auto
it
=
nodes_to_elements
.
begin
();
UInt
new_nb_nodes
=
0
;
for
(
auto
new_i
:
new_numbering
)
{
if
(
new_i
!=
UInt
(
-
1
))
{
tmp
[
new_i
]
=
std
::
move
(
*
it
);
++
new_nb_nodes
;
}
++
it
;
}
tmp
.
resize
(
new_nb_nodes
);
std
::
move
(
tmp
.
begin
(),
tmp
.
end
(),
nodes_to_elements
.
begin
());
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onElementsAdded
(
const
Array
<
Element
>
&
elements_list
,
__attribute__
((
unused
))
const
NewElementsEvent
&
event
)
{
Array
<
Element
>::
const_scalar_iterator
it
=
elements_list
.
begin
();
Array
<
Element
>::
const_scalar_iterator
end
=
elements_list
.
end
();
for
(;
it
!=
end
;
++
it
)
{
const
Element
&
elem
=
*
it
;
if
(
this
->
mesh
->
getSpatialDimension
(
elem
.
type
)
!=
this
->
mesh
->
getSpatialDimension
())
continue
;
const
Array
<
UInt
>
&
conn
=
this
->
mesh
->
getConnectivity
(
elem
.
type
,
elem
.
ghost_type
);
UInt
nb_nodes_per_elem
=
this
->
mesh
->
getNbNodesPerElement
(
elem
.
type
);
for
(
UInt
n
=
0
;
n
<
nb_nodes_per_elem
;
++
n
)
{
nodes_to_elements
[
conn
(
elem
.
element
,
n
)]
->
insert
(
elem
);
}
}
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onElementsRemoved
(
__attribute__
((
unused
))
const
Array
<
Element
>
&
elements_list
,
__attribute__
((
unused
))
const
ElementTypeMapArray
<
UInt
>
&
new_numbering
,
__attribute__
((
unused
))
const
RemovedElementsEvent
&
event
)
{
this
->
fillNodesToElements
();
}
/* -------------------------------------------------------------------------- */
void
DOFManager
::
onElementsChanged
(
__attribute__
((
unused
))
const
Array
<
Element
>
&
old_elements_list
,
__attribute__
((
unused
))
const
Array
<
Element
>
&
new_elements_list
,
__attribute__
((
unused
))
const
ElementTypeMapArray
<
UInt
>
&
new_numbering
,
__attribute__
((
unused
))
const
ChangedElementsEvent
&
event
)
{
this
->
fillNodesToElements
();
}
/* -------------------------------------------------------------------------- */
}
// akantu
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