#include <Xpetra_BlockedCrsMatrix_fwd.hpp>
Public Types | |
typedef Scalar | scalar_type |
typedef LocalOrdinal | local_ordinal_type |
typedef GlobalOrdinal | global_ordinal_type |
typedef Node | node_type |
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typedef Scalar | scalar_type |
typedef LocalOrdinal | local_ordinal_type |
typedef GlobalOrdinal | global_ordinal_type |
typedef Node | node_type |
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typedef Scalar | scalar_type |
The type of the entries of the input and output multivectors. More... | |
typedef LocalOrdinal | local_ordinal_type |
The local index type. More... | |
typedef GlobalOrdinal | global_ordinal_type |
The global index type. More... | |
typedef Node | node_type |
The Kokkos Node type. More... | |
Public Member Functions | |
global_size_t | getGlobalNumRows () const |
Returns the number of global rows. More... | |
global_size_t | getGlobalNumCols () const |
Returns the number of global columns in the matrix. More... | |
size_t | getNodeNumRows () const |
Returns the number of matrix rows owned on the calling node. More... | |
global_size_t | getGlobalNumEntries () const |
Returns the global number of entries in this matrix. More... | |
size_t | getNodeNumEntries () const |
Returns the local number of entries in this matrix. More... | |
size_t | getNumEntriesInLocalRow (LocalOrdinal localRow) const |
Returns the current number of entries on this node in the specified local row. More... | |
global_size_t | getGlobalNumDiags () const |
Returns the number of global diagonal entries, based on global row/column index comparisons. More... | |
size_t | getNodeNumDiags () const |
Returns the number of local diagonal entries, based on global row/column index comparisons. More... | |
size_t | getGlobalMaxNumRowEntries () const |
Returns the maximum number of entries across all rows/columns on all nodes. More... | |
size_t | getNodeMaxNumRowEntries () const |
Returns the maximum number of entries across all rows/columns on this node. More... | |
bool | isLocallyIndexed () const |
If matrix indices of all matrix blocks are in the local range, this function returns true. Otherwise, this function returns false. More... | |
bool | isGloballyIndexed () const |
If matrix indices are in the global range, this function returns true. Otherwise, this function returns false. More... | |
bool | isFillComplete () const |
Returns true if fillComplete() has been called and the matrix is in compute mode. More... | |
virtual void | getLocalRowCopy (LocalOrdinal LocalRow, const ArrayView< LocalOrdinal > &Indices, const ArrayView< Scalar > &Values, size_t &NumEntries) const |
Extract a list of entries in a specified local row of the matrix. Put into storage allocated by calling routine. More... | |
void | getGlobalRowView (GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &indices, ArrayView< const Scalar > &values) const |
Extract a const, non-persisting view of global indices in a specified row of the matrix. More... | |
void | getLocalRowView (LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices, ArrayView< const Scalar > &values) const |
Extract a const, non-persisting view of local indices in a specified row of the matrix. More... | |
void | getLocalDiagCopy (Vector &diag) const |
Get a copy of the diagonal entries owned by this node, with local row indices. More... | |
void | leftScale (const Vector &x) |
Left scale matrix using the given vector entries. More... | |
void | rightScale (const Vector &x) |
Right scale matrix using the given vector entries. More... | |
virtual ScalarTraits< Scalar >::magnitudeType | getFrobeniusNorm () const |
Get Frobenius norm of the matrix. More... | |
const Teuchos::RCP< const Map > | getMap () const |
Implements DistObject interface. More... | |
void | doImport (const Matrix &source, const Import &importer, CombineMode CM) |
Import. More... | |
void | doExport (const Matrix &dest, const Import &importer, CombineMode CM) |
Export. More... | |
void | doImport (const Matrix &source, const Export &exporter, CombineMode CM) |
Import (using an Exporter). More... | |
void | doExport (const Matrix &dest, const Export &exporter, CombineMode CM) |
Export (using an Importer). More... | |
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void | SetFixedBlockSize (LocalOrdinal blksize, GlobalOrdinal offset=0) |
LocalOrdinal | GetFixedBlockSize () const |
virtual void | SetMaxEigenvalueEstimate (Scalar const &sigma) |
virtual Scalar | GetMaxEigenvalueEstimate () const |
Matrix () | |
virtual | ~Matrix () |
Destructor. More... | |
void | CreateView (viewLabel_t viewLabel, const RCP< const Map > &rowMap, const RCP< const Map > &colMap) |
void | CreateView (const viewLabel_t viewLabel, const RCP< const Matrix > &A, bool transposeA=false, const RCP< const Matrix > &B=Teuchos::null, bool transposeB=false) |
void | PrintViews (Teuchos::FancyOStream &out) const |
Print all of the views associated with the Matrix. More... | |
void | RemoveView (const viewLabel_t viewLabel) |
const viewLabel_t | SwitchToView (const viewLabel_t viewLabel) |
bool | IsView (const viewLabel_t viewLabel) const |
const viewLabel_t | SwitchToDefaultView () |
const viewLabel_t & | GetDefaultViewLabel () const |
const viewLabel_t & | GetCurrentViewLabel () const |
virtual const RCP< const Map > & | getRowMap () const |
Returns the Map that describes the row distribution in this matrix. More... | |
virtual const RCP< const Map > & | getRowMap (viewLabel_t viewLabel) const |
Returns the Map that describes the row distribution in this matrix. More... | |
virtual const RCP< const Map > & | getColMap () const |
Returns the Map that describes the column distribution in this matrix. This might be null until fillComplete() is called. More... | |
virtual const RCP< const Map > & | getColMap (viewLabel_t viewLabel) const |
Returns the Map that describes the column distribution in this matrix. More... | |
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virtual | ~Operator () |
virtual void | removeEmptyProcessesInPlace (const RCP< const Map > &newMap) |
virtual bool | hasTransposeApply () const |
Whether this operator supports applying the transpose or conjugate transpose. More... | |
Private Member Functions | |
void | CreateDefaultView () |
Private Attributes | |
Teuchos::RCP< const MapExtractor > | domainmaps_ |
Teuchos::RCP< const MapExtractor > | rangemaps_ |
std::vector< Teuchos::RCP< Matrix > > | blocks_ |
bool | bRangeThyraMode_ |
boolean flag, which is true, if BlockedCrsMatrix has been created using Thyra-style numbering for sub blocks, i.e. all GIDs of submaps are contiguous and start from 0. More... | |
bool | bDomainThyraMode_ |
boolean flag, which is true, if BlockedCrsMatrix has been created using Thyra-style numbering for sub blocks, i.e. all GIDs of submaps are contiguous and start from 0. More... | |
Constructor/Destructor Methods | |
BlockedCrsMatrix (Teuchos::RCP< const MapExtractor > &rangeMaps, Teuchos::RCP< const MapExtractor > &domainMaps, size_t npr, Xpetra::ProfileType pftype=Xpetra::DynamicProfile) | |
Constructor. More... | |
virtual | ~BlockedCrsMatrix () |
Destructor. More... | |
Insertion/Removal Methods | |
void | insertGlobalValues (GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals) |
Insert matrix entries, using global IDs. More... | |
void | insertLocalValues (LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals) |
Insert matrix entries, using local IDs. More... | |
void | removeEmptyProcessesInPlace (const Teuchos::RCP< const Map > &newMap) |
void | replaceGlobalValues (GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals) |
Replace matrix entries, using global IDs. More... | |
void | replaceLocalValues (LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals) |
Replace matrix entries, using local IDs. More... | |
virtual void | setAllToScalar (const Scalar &alpha) |
Set all matrix entries equal to scalar. More... | |
void | scale (const Scalar &alpha) |
Scale the current values of a matrix, this = alpha*this. More... | |
Transformational Methods | |
void | resumeFill (const RCP< ParameterList > ¶ms=null) |
void | fillComplete (const RCP< const Map > &domainMap, const RCP< const Map > &rangeMap, const RCP< ParameterList > ¶ms=null) |
Signal that data entry is complete. More... | |
void | fillComplete (const RCP< ParameterList > ¶ms=null) |
Signal that data entry is complete. More... | |
Methods implementing Matrix | |
Multiplies this matrix by a MultiVector.
Both are required to have constant stride, and they are not permitted to ocupy overlapping space. No runtime checking will be performed in a non-debug build. This method is templated on the scalar type of MultiVector objects, allowing this method to be applied to MultiVector objects of arbitrary type. However, it is recommended that multiply() not be called directly; instead, use the CrsMatrixMultiplyOp, as it will handle the import/exprt operations required to apply a matrix with non-trivial communication needs. If | |
virtual void | apply (const MultiVector &X, MultiVector &Y, Teuchos::ETransp mode=Teuchos::NO_TRANS, Scalar alpha=ScalarTraits< Scalar >::one(), Scalar beta=ScalarTraits< Scalar >::zero()) const |
Computes the sparse matrix-multivector multiplication. More... | |
RCP< const Map > | getDomainMap () const |
Returns the Map associated with the full domain of this operator. More... | |
RCP< const Map > | getDomainMap (size_t i) const |
Returns the Map associated with the i'th block domain of this operator. More... | |
RCP< const Map > | getDomainMap (size_t i, bool bThyraMode) const |
Returns the Map associated with the i'th block domain of this operator. More... | |
RCP< const Map > | getRangeMap () const |
Returns the Map associated with the full range of this operator. More... | |
RCP< const Map > | getRangeMap (size_t i) const |
Returns the Map associated with the i'th block range of this operator. More... | |
RCP< const Map > | getRangeMap (size_t i, bool bThyraMode) const |
Returns the Map associated with the i'th block range of this operator. More... | |
RCP< const MapExtractor > | getRangeMapExtractor () const |
Returns map extractor class for range map. More... | |
RCP< const MapExtractor > | getDomainMapExtractor () const |
Returns map extractor for domain map. More... | |
Overridden from Teuchos::Describable | |
std::string | description () const |
Return a simple one-line description of this object. More... | |
void | describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const |
Print the object with some verbosity level to an FancyOStream object. More... | |
RCP< const CrsGraph > | getCrsGraph () const |
Returns the CrsGraph associated with this matrix. More... | |
Block matrix access | |
virtual size_t | Rows () const |
number of row blocks More... | |
virtual size_t | Cols () const |
number of column blocks More... | |
Teuchos::RCP< Matrix > | getCrsMatrix () const |
return unwrap 1x1 blocked operators More... | |
Teuchos::RCP< Matrix > | getInnermostCrsMatrix () |
Teuchos::RCP< Matrix > | getMatrix (size_t r, size_t c) const |
return block (r,c) More... | |
void | setMatrix (size_t r, size_t c, Teuchos::RCP< Matrix > mat) |
set matrix block More... | |
Teuchos::RCP< Matrix > | Merge () const |
merge BlockedCrsMatrix blocks in a CrsMatrix More... | |
helper functions | |
void | Add (const Matrix &A, const Scalar scalarA, Matrix &B, const Scalar scalarB) const |
Add a Xpetra::CrsMatrix to another: B = B*scalarB + A*scalarA. More... | |
Additional Inherited Members | |
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Teuchos::Hashtable< viewLabel_t, RCP< MatrixView > > | operatorViewTable_ |
viewLabel_t | defaultViewLabel_ |
viewLabel_t | currentViewLabel_ |
Definition at line 51 of file Xpetra_BlockedCrsMatrix_fwd.hpp.
typedef Scalar Xpetra::BlockedCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >::scalar_type |
Definition at line 96 of file Xpetra_BlockedCrsMatrix.hpp.
typedef LocalOrdinal Xpetra::BlockedCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_ordinal_type |
Definition at line 97 of file Xpetra_BlockedCrsMatrix.hpp.
typedef GlobalOrdinal Xpetra::BlockedCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >::global_ordinal_type |
Definition at line 98 of file Xpetra_BlockedCrsMatrix.hpp.
typedef Node Xpetra::BlockedCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >::node_type |
Definition at line 99 of file Xpetra_BlockedCrsMatrix.hpp.
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Constructor.
rangeMaps | range maps for all blocks |
domainMaps | domain maps for all blocks |
npr | extimated number of entries per row in each block(!) |
pftype | Xpetra profile type |
Definition at line 117 of file Xpetra_BlockedCrsMatrix.hpp.
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Destructor.
Definition at line 269 of file Xpetra_BlockedCrsMatrix.hpp.
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Insert matrix entries, using global IDs.
Note: this routine throws for Rows() > 1 and/or Cols() > 1
All index values must be in the global space.
globalRow
exists as an ID in the global row map isLocallyIndexed() == false
isStorageOptimized() == false
isGloballyIndexed() == true
globalRow
does not belong to the matrix on this node, then it will be communicated to the appropriate node when globalAssemble() is called (which will, at the latest, occur during the next call to fillComplete().) Otherwise, the entries will be inserted in the local matrix.cols
, then the new values will be summed with the old values; this may happen at insertion or during the next call to fillComplete().hasColMap() == true
, only (cols[i],vals[i]) where cols[i] belongs to the column map on this node will be inserted into the matrix. Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 303 of file Xpetra_BlockedCrsMatrix.hpp.
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Insert matrix entries, using local IDs.
Note: this routine throws if Rows() > 1 and/or Cols() > 1
All index values must be in the local space.
localRow
exists as an ID in the local row map isGloballyIndexed() == false
isStorageOptimized() == false
isLocallyIndexed() == true
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 323 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 332 of file Xpetra_BlockedCrsMatrix.hpp.
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Replace matrix entries, using global IDs.
All index values must be in the global space.
globalRow
is a global row belonging to the matrix on this node.Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 350 of file Xpetra_BlockedCrsMatrix.hpp.
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Replace matrix entries, using local IDs.
All index values must be in the local space. Note that if a value is not already present for the specified location in the matrix, the input value will be ignored silently.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 366 of file Xpetra_BlockedCrsMatrix.hpp.
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Set all matrix entries equal to scalar.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 378 of file Xpetra_BlockedCrsMatrix.hpp.
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Scale the current values of a matrix, this = alpha*this.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 390 of file Xpetra_BlockedCrsMatrix.hpp.
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Resume fill operations. After calling fillComplete(), resumeFill() must be called before initiating any changes to the matrix.
For BlockedCrsMatrix objects we call the routine iteratively for all sub-blocks.
resumeFill() may be called repeatedly.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 413 of file Xpetra_BlockedCrsMatrix.hpp.
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Signal that data entry is complete.
Note: for blocked operators the specified domain and range maps have no meaning. We just call fillComplete for all underlying blocks
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 429 of file Xpetra_BlockedCrsMatrix.hpp.
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Signal that data entry is complete.
Off-node entries are distributed (via globalAssemble()), repeated entries are summed, and global indices are transformed to local indices.
isFillActive() == true
isFillComplete()() == false
isFillActive() == false
isFillComplete() == true
if os == DoOptimizeStorage, then isStorageOptimized() == true
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 452 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the number of global rows.
Undefined if isFillActive().
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 512 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the number of global columns in the matrix.
Undefined if isFillActive().
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 529 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the number of matrix rows owned on the calling node.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 544 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the global number of entries in this matrix.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 559 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the local number of entries in this matrix.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 572 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the current number of entries on this node in the specified local row.
Returns OrdinalTraits<size_t>::invalid() if the specified local row is not valid for this matrix.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 586 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the number of global diagonal entries, based on global row/column index comparisons.
Undefined if isFillActive().
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 597 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the number of local diagonal entries, based on global row/column index comparisons.
Undefined if isFillActive().
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 608 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the maximum number of entries across all rows/columns on all nodes.
Undefined if isFillActive().
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 619 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the maximum number of entries across all rows/columns on this node.
Undefined if isFillActive().
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 639 of file Xpetra_BlockedCrsMatrix.hpp.
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If matrix indices of all matrix blocks are in the local range, this function returns true. Otherwise, this function returns false.
if false, then this does not automatically mean that all blocks are globally indexed. The user has to make sure, that all matrix blocks are indexed in the same way (locally or globally). Otherwise the block matrix is not valid...
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 660 of file Xpetra_BlockedCrsMatrix.hpp.
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If matrix indices are in the global range, this function returns true. Otherwise, this function returns false.
if false, then this does not automatically mean that all blocks are locally indexed. The user has to make sure, that all matrix blocks are indexed in the same way (locally or globally). Otherwise the block matrix is not valid...
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 672 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns true
if fillComplete() has been called and the matrix is in compute mode.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 681 of file Xpetra_BlockedCrsMatrix.hpp.
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Extract a list of entries in a specified local row of the matrix. Put into storage allocated by calling routine.
LocalRow | - (In) Local row number for which indices are desired. |
Indices | - (Out) Local column indices corresponding to values. |
Values | - (Out) Matrix values. |
NumIndices | - (Out) Number of indices. |
Note: A std::runtime_error exception is thrown if either Indices
or Values
is not large enough to hold the data associated with row LocalRow
. If LocalRow
is not valid for this node, then Indices
and Values
are unchanged and NumIndices
is returned as OrdinalTraits<size_t>::invalid().
isLocallyIndexed()==true
or hasColMap() == true
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 704 of file Xpetra_BlockedCrsMatrix.hpp.
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Extract a const, non-persisting view of global indices in a specified row of the matrix.
GlobalRow | - (In) Global row number for which indices are desired. |
Indices | - (Out) Global column indices corresponding to values. |
Values | - (Out) Row values |
isLocallyIndexed() == false
indices.size() == getNumEntriesInGlobalRow(GlobalRow)
Note: If GlobalRow
does not belong to this node, then indices
is set to null.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 726 of file Xpetra_BlockedCrsMatrix.hpp.
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Extract a const, non-persisting view of local indices in a specified row of the matrix.
LocalRow | - (In) Local row number for which indices are desired. |
Indices | - (Out) Global column indices corresponding to values. |
Values | - (Out) Row values |
isGloballyIndexed() == false
indices.size() == getNumEntriesInLocalRow(LocalRow)
Note: If LocalRow
does not belong to this node, then indices
is set to null.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 745 of file Xpetra_BlockedCrsMatrix.hpp.
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Get a copy of the diagonal entries owned by this node, with local row indices.
Returns a distributed Vector object partitioned according to this matrix's row map, containing the the zero and non-zero diagonals owned by this node.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 758 of file Xpetra_BlockedCrsMatrix.hpp.
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Left scale matrix using the given vector entries.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 778 of file Xpetra_BlockedCrsMatrix.hpp.
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Right scale matrix using the given vector entries.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 798 of file Xpetra_BlockedCrsMatrix.hpp.
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Get Frobenius norm of the matrix.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 819 of file Xpetra_BlockedCrsMatrix.hpp.
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Computes the sparse matrix-multivector multiplication.
Performs , with one special exceptions:
beta == 0
, apply() overwrites Y
, so that any values in Y
(including NaNs) are ignored. Implements Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Reimplemented in Xpetra::ReorderedBlockedCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 867 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the full domain of this operator.
Implements Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 972 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the i'th block domain of this operator.
Definition at line 975 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the i'th block domain of this operator.
Definition at line 978 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the full range of this operator.
Implements Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 981 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the i'th block range of this operator.
Definition at line 984 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the i'th block range of this operator.
Definition at line 987 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns map extractor class for range map.
Definition at line 990 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns map extractor for domain map.
Definition at line 993 of file Xpetra_BlockedCrsMatrix.hpp.
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Implements DistObject interface.
Access function for the Tpetra::Map this DistObject was constructed with.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 1001 of file Xpetra_BlockedCrsMatrix.hpp.
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Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 1010 of file Xpetra_BlockedCrsMatrix.hpp.
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Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 1020 of file Xpetra_BlockedCrsMatrix.hpp.
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Import (using an Exporter).
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 1030 of file Xpetra_BlockedCrsMatrix.hpp.
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Export (using an Importer).
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 1040 of file Xpetra_BlockedCrsMatrix.hpp.
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Return a simple one-line description of this object.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Reimplemented in Xpetra::ReorderedBlockedCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 1055 of file Xpetra_BlockedCrsMatrix.hpp.
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Print the object with some verbosity level to an FancyOStream object.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Reimplemented in Xpetra::ReorderedBlockedCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 1058 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the CrsGraph associated with this matrix.
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 1088 of file Xpetra_BlockedCrsMatrix.hpp.
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number of row blocks
Definition at line 1102 of file Xpetra_BlockedCrsMatrix.hpp.
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number of column blocks
Definition at line 1105 of file Xpetra_BlockedCrsMatrix.hpp.
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return unwrap 1x1 blocked operators
Definition at line 1108 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 1119 of file Xpetra_BlockedCrsMatrix.hpp.
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return block (r,c)
Definition at line 1137 of file Xpetra_BlockedCrsMatrix.hpp.
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set matrix block
Definition at line 1151 of file Xpetra_BlockedCrsMatrix.hpp.
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merge BlockedCrsMatrix blocks in a CrsMatrix
Definition at line 1165 of file Xpetra_BlockedCrsMatrix.hpp.
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Add a Xpetra::CrsMatrix to another: B = B*scalarB + A*scalarA.
Note, that this routine works only correctly if A only has entries which are empty (zero) in B. We use the insertGlobalValues routine for inserting the new values from A in B. The sumIntoGlobalValues routine is not implemented in Xpetra (and would not extend the graph of B for new entries). Here we need something to catch the exceptions of a future implementation of sumIntoGlobalValues that then adds the remaining new entries with insertGlobal Values.
This routine is private and used only by Merge. Since the blocks in BlockedCrsMatrix are seperated, this routine works for merging a BlockedCrsMatrix.
Definition at line 1320 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 1367 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 1379 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 1380 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 1382 of file Xpetra_BlockedCrsMatrix.hpp.
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boolean flag, which is true, if BlockedCrsMatrix has been created using Thyra-style numbering for sub blocks, i.e. all GIDs of submaps are contiguous and start from 0.
Definition at line 1386 of file Xpetra_BlockedCrsMatrix.hpp.
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boolean flag, which is true, if BlockedCrsMatrix has been created using Thyra-style numbering for sub blocks, i.e. all GIDs of submaps are contiguous and start from 0.
Definition at line 1387 of file Xpetra_BlockedCrsMatrix.hpp.