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Reference documentation for deal.II version 8.1.0
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#include <matrix_block.h>
Public Types | |
typedef types::global_dof_index | size_type |
typedef MGLevelObject< MatrixBlock< MATRIX > > | value_type |
Public Member Functions | |
MGMatrixBlockVector (const bool edge_matrices=false, const bool edge_flux_matrices=false) | |
unsigned int | size () const |
void | add (size_type row, size_type column, const std::string &name) |
void | reinit_matrix (const MGLevelObject< BlockSparsityPattern > &sparsity) |
void | reinit_edge (const MGLevelObject< BlockSparsityPattern > &sparsity) |
void | reinit_edge_flux (const MGLevelObject< BlockSparsityPattern > &sparsity) |
void | clear (bool really_clean=false) |
const value_type & | block (size_type i) const |
value_type & | block (size_type i) |
const value_type & | block_in (size_type i) const |
value_type & | block_in (size_type i) |
const value_type & | block_out (size_type i) const |
value_type & | block_out (size_type i) |
const value_type & | block_up (size_type i) const |
value_type & | block_up (size_type i) |
const value_type & | block_down (size_type i) const |
value_type & | block_down (size_type i) |
std::size_t | memory_consumption () const |
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Subscriptor () | |
Subscriptor (const Subscriptor &) | |
virtual | ~Subscriptor () |
Subscriptor & | operator= (const Subscriptor &) |
void | subscribe (const char *identifier=0) const |
void | unsubscribe (const char *identifier=0) const |
unsigned int | n_subscriptions () const |
void | list_subscribers () const |
DeclException3 (ExcInUse, int, char *, std::string &,<< "Object of class "<< arg2<< " is still used by "<< arg1<< " other objects.\n"<< "(Additional information: "<< arg3<< ")\n"<< "Note the entry in the Frequently Asked Questions of "<< "deal.II (linked to from http://www.dealii.org/) for "<< "more information on what this error means.") | |
DeclException2 (ExcNoSubscriber, char *, char *,<< "No subscriber with identifier \""<< arg2<< "\" did subscribe to this object of class "<< arg1) | |
template<class Archive > | |
void | serialize (Archive &ar, const unsigned int version) |
Private Member Functions | |
void | clear_object (NamedData< MGLevelObject< MatrixBlock< MATRIX > > > &) |
Clear one of the matrix objects. | |
Private Attributes | |
const bool | edge_matrices |
Flag for storing matrices_in and matrices_out. | |
const bool | edge_flux_matrices |
Flag for storing flux_matrices_up and flux_matrices_down. | |
NamedData< MGLevelObject< MatrixBlock< MATRIX > > > | matrices |
The level matrices. | |
NamedData< MGLevelObject< MatrixBlock< MATRIX > > > | matrices_in |
The matrix from the interior of a level to the refinement edge. | |
NamedData< MGLevelObject< MatrixBlock< MATRIX > > > | matrices_out |
The matrix from the refinement edge to the interior of a level. | |
NamedData< MGLevelObject< MatrixBlock< MATRIX > > > | flux_matrices_down |
The DG flux from a level to the lower level. | |
NamedData< MGLevelObject< MatrixBlock< MATRIX > > > | flux_matrices_up |
The DG flux from the lower level to a level. | |
A vector of MGLevelObject<MatrixBlock>, which is implemented using shared pointers, in order to allow for copying and rearranging. Each matrix block can be identified by name.
Definition at line 499 of file matrix_block.h.
typedef types::global_dof_index MGMatrixBlockVector< MATRIX >::size_type |
Declare type for container size.
Definition at line 506 of file matrix_block.h.
typedef MGLevelObject<MatrixBlock<MATRIX> > MGMatrixBlockVector< MATRIX >::value_type |
The type of object stored.
Definition at line 511 of file matrix_block.h.
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Constructor, determining which matrices should be stored.
If edge_matrices
is true, then objects for edge matrices for discretizations with degrees of freedom on faces are allocated.
If edge_flux_matrices
is true, then objects for DG fluxes on the refinement edge are allocated.
Definition at line 1008 of file matrix_block.h.
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The number of blocks.
Definition at line 1019 of file matrix_block.h.
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Add a new matrix block at the position (row,column)
in the block system. The third argument allows to give the matrix a name for later identification.
Definition at line 1027 of file matrix_block.h.
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For matrices using a SparsityPattern, this function reinitializes each matrix in the vector with the correct pattern from the block system.
This function reinitializes the level matrices.
Definition at line 1131 of file matrix_block.h.
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For matrices using a SparsityPattern, this function reinitializes each matrix in the vector with the correct pattern from the block system.
This function reinitializes the matrices for degrees of freedom on the refinement edge.
Definition at line 1152 of file matrix_block.h.
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For matrices using a SparsityPattern, this function reinitializes each matrix in the vector with the correct pattern from the block system.
This function reinitializes the flux matrices over the refinement edge.
Definition at line 1177 of file matrix_block.h.
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Clears the object.
Since often only clearing of the individual matrices is desired, but not removing the blocks themselves, there is an optional argument. If the argument is missing or false
, all matrices will be mepty, but the size of this object and the block positions will not change. If really_clean
is true
, then the object will contain no blocks at the end.
Definition at line 1216 of file matrix_block.h.
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Access a constant reference to the matrix block at position i.
Definition at line 1051 of file matrix_block.h.
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Access a reference to the matrix block at position i.
Definition at line 1059 of file matrix_block.h.
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Access a constant reference to the edge matrix block at position i.
Definition at line 1067 of file matrix_block.h.
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Access a reference to the edge matrix block at position i.
Definition at line 1075 of file matrix_block.h.
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Access a constant reference to the edge matrix block at position i.
Definition at line 1083 of file matrix_block.h.
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Access a reference to the edge matrix block at position i.
Definition at line 1091 of file matrix_block.h.
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Access a constant reference to the edge flux matrix block at position i.
Definition at line 1099 of file matrix_block.h.
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Access a reference to the edge flux matrix block at position i.
Definition at line 1107 of file matrix_block.h.
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Access a constant reference to the edge flux matrix block at position i.
Definition at line 1115 of file matrix_block.h.
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Access a reference to the edge flux matrix block at position i.
Definition at line 1123 of file matrix_block.h.
std::size_t MGMatrixBlockVector< MATRIX >::memory_consumption | ( | ) | const |
The memory used by this object.