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rAKA akantu
dof_manager_default.hh
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/**
* @file dof_manager_default.hh
*
* @author Nicolas Richart <nicolas.richart@epfl.ch>
*
* @date Tue Aug 11 14:06:18 2015
*
* @brief Default implementation of the dof manager
*
* @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"
/* -------------------------------------------------------------------------- */
#ifndef __AKANTU_DOF_MANAGER_DEFAULT_HH__
#define __AKANTU_DOF_MANAGER_DEFAULT_HH__
namespace
akantu
{
class
SparseMatrixAIJ
;
class
NonLinearSolverDefault
;
class
TimeStepSolverDefault
;
}
__BEGIN_AKANTU__
class
DOFManagerDefault
:
public
DOFManager
{
/* ------------------------------------------------------------------------ */
/* Constructors/Destructors */
/* ------------------------------------------------------------------------ */
public
:
DOFManagerDefault
(
const
Mesh
&
mesh
,
const
ID
&
id
=
"dof_manager_default"
,
const
MemoryID
&
memory_id
=
0
);
virtual
~
DOFManagerDefault
();
/* ------------------------------------------------------------------------ */
/* Methods */
/* ------------------------------------------------------------------------ */
public
:
/// register an array of degree of freedom
void
registerDOFs
(
const
ID
&
dof_id
,
Array
<
Real
>
&
dofs_array
,
DOFSupportType
&
support_type
);
/// Assemble an array to the global residual array
virtual
void
assembleToResidual
(
const
ID
&
dof_id
,
const
Array
<
Real
>
&
array_to_assemble
,
Real
scale_factor
=
1.
);
/**
* Assemble elementary values to the global residual array. The dof number is
* implicitly considered as conn(el, n) * nb_nodes_per_element + d.
* With 0 < n < nb_nodes_per_element and 0 < d < nb_dof_per_node
**/
virtual
void
assembleElementalArrayResidual
(
const
ID
&
dof_id
,
const
Array
<
Real
>
&
array_to_assemble
,
const
ElementType
&
type
,
const
GhostType
&
ghost_type
,
Real
scale_factor
=
1.
);
/**
* Assemble elementary values to the global matrix. The dof number is
* implicitly considered as conn(el, n) * nb_nodes_per_element + d.
* With 0 < n < nb_nodes_per_element and 0 < d < nb_dof_per_node
**/
virtual
void
assembleElementalMatricesToMatrix
(
const
ID
&
matrix_id
,
const
ID
&
dof_id
,
const
Array
<
Real
>
&
elementary_mat
,
const
ElementType
&
type
,
const
GhostType
&
ghost_type
,
const
MatrixType
&
elemental_matrix_type
,
const
Array
<
UInt
>
&
filter_elements
);
protected
:
/// Get the part of the solution corresponding to the dof_id
virtual
void
getSolutionPerDOFs
(
const
ID
&
dof_id
,
Array
<
Real
>
&
solution_array
);
private
:
/// Add a symmetric matrices to a symmetric sparse matrix
void
addSymmetricElementalMatrixToSymmetric
(
SparseMatrixAIJ
&
matrix
,
const
Matrix
<
Real
>
&
element_mat
,
const
Vector
<
UInt
>
&
equation_numbers
,
UInt
max_size
);
/// Add a unsymmetric matrices to a symmetric sparse matrix (i.e. cohesive
/// elements)
void
addUnsymmetricElementalMatrixToSymmetric
(
SparseMatrixAIJ
&
matrix
,
const
Matrix
<
Real
>
&
element_mat
,
const
Vector
<
UInt
>
&
equation_numbers
,
UInt
max_size
);
/// Add a matrices to a unsymmetric sparse matrix
void
addElementalMatrixToUnsymmetric
(
SparseMatrixAIJ
&
matrix
,
const
Matrix
<
Real
>
&
element_mat
,
const
Vector
<
UInt
>
&
equation_numbers
,
UInt
max_size
);
/* ------------------------------------------------------------------------ */
/* Accessors */
/* ------------------------------------------------------------------------ */
public
:
/// Get an instance of a new SparseMatrix
virtual
SparseMatrix
&
getNewMatrix
(
const
ID
&
matrix_id
,
const
MatrixType
&
matrix_type
);
/// Get an instance of a new SparseMatrix as a copy of the SparseMatrix
/// matrix_to_copy_id
virtual
SparseMatrix
&
getNewMatrix
(
const
ID
&
matrix_id
,
const
ID
&
matrix_to_copy_id
);
/// Get the reference of an existing matrix
SparseMatrixAIJ
&
getMatrix
(
const
ID
&
matrix_id
);
/*------------------------------------------------------------------------- */
/// Get an instance of a time step solver
virtual
TimeStepSolver
&
getNewTimeStepSolver
(
const
ID
&
time_step_solver
,
const
ID
&
dof_id
,
const
TimeStepSolverType
&
time_step_solver_type
);
/* ------------------------------------------------------------------------ */
/// Get the solution array
AKANTU_GET_MACRO_NOT_CONST
(
GlobalSolution
,
global_solution
,
Array
<
Real
>
&
);
/// Get the residual array
AKANTU_GET_MACRO_NOT_CONST
(
Residual
,
residual
,
Array
<
Real
>
&
);
/// Get the blocked dofs array
AKANTU_GET_MACRO
(
GlobalBlockedDOFs
,
global_blocked_dofs
,
const
Array
<
bool
>
&
);
bool
isLocalOrMasterDOF
(
UInt
dof_num
);
/* ------------------------------------------------------------------------ */
/* Class Members */
/* ------------------------------------------------------------------------ */
private
:
typedef
std
::
map
<
ID
,
SparseMatrixAIJ
*>
AIJMatrixMap
;
typedef
std
::
map
<
ID
,
NonLinearSolverDefault
*>
DefaultNonLinearSolversMap
;
typedef
std
::
map
<
ID
,
TimeStepSolverDefault
*>
DefaultTimeStepSolversMap
;
/// rhs to the system of equation corresponding to the residual linked to the
/// different dofs
Array
<
Real
>
residual
;
/// solution of the system of equation corresponding to the different dofs
Array
<
Real
>
global_solution
;
/// blocked degree of freedom in the system equation corresponding to the
/// different dofs
Array
<
bool
>
global_blocked_dofs
;
/// define the dofs type, local, shared, ghost
Array
<
Int
>
dofs_type
;
/// Map of the different matrices stored in the dof manager
AIJMatrixMap
aij_matrices
;
/// Map of the different time step solvers stored with there real type
DefaultTimeStepSolversMap
default_time_step_solver_map
;
};
__END_AKANTU__
#include "dof_manager_default_inline_impl.cc"
#endif
/* __AKANTU_DOF_MANAGER_DEFAULT_HH__ */
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