#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 idices. 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 bool | hasTransposeApply () const |
Whether this operator supports applying the transpose or conjugate transpose. More... | |
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void | describe (std::ostream &out, const EVerbosityLevel verbLevel=verbLevel_default) const |
virtual | ~Describable () |
DescribableStreamManipulatorState | describe (const Describable &describable, const EVerbosityLevel verbLevel=Describable::verbLevel_default) |
std::ostream & | operator<< (std::ostream &os, const DescribableStreamManipulatorState &d) |
void | describe (std::ostream &out, const EVerbosityLevel verbLevel=verbLevel_default) const |
virtual | ~Describable () |
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LabeledObject () | |
virtual | ~LabeledObject () |
virtual void | setObjectLabel (const std::string &objectLabel) |
virtual std::string | getObjectLabel () const |
Private Member Functions | |
void | CreateDefaultView () |
Private Attributes | |
Teuchos::RCP< const MapExtractor > | domainmaps_ |
Teuchos::RCP< const MapExtractor > | rangemaps_ |
Teuchos::RCP< Map > | fullrowmap_ |
std::vector< Teuchos::RCP< CrsMatrix > > | 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, specifying domain and range maps. 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. This will be null until fillComplete() is called. More... | |
RCP< const Map > | getDomainMap (size_t i, bool bThyraMode=false) const |
Returns the Map associated with the i'th block domain of this operator. This will be null until fillComplete() is called. More... | |
RCP< const Map > | getRangeMap () const |
RCP< const Map > | getRangeMap (size_t i, bool bThyraMode=false) const |
RCP< const MapExtractor > | getRangeMapExtractor () |
Returns map extractor class for range map. More... | |
RCP< const MapExtractor > | getDomainMapExtractor () |
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< CrsMatrix > | getMatrix (size_t r, size_t c) const |
return block (r,c) More... | |
void | setMatrix (size_t r, size_t c, Teuchos::RCP< CrsMatrix > mat) |
set matrix block More... | |
Teuchos::RCP< CrsMatrix > | Merge () const |
merge BlockedCrsMatrix blocks in a CrsMatrix More... | |
helper functions | |
void | Add (const CrsMatrix &A, const Scalar scalarA, CrsMatrix &B, const Scalar scalarB) const |
Add a Xpetra::CrsMatrix to another: B = B*scalarB + A*scalarA. More... | |
Additional Inherited Members | |
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static const EVerbosityLevel | verbLevel_default |
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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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inline |
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 265 of file Xpetra_BlockedCrsMatrix.hpp.
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Insert matrix entries, using global IDs.
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 296 of file Xpetra_BlockedCrsMatrix.hpp.
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Insert matrix entries, using local IDs.
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 308 of file Xpetra_BlockedCrsMatrix.hpp.
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Reimplemented from Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 312 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 325 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 336 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 343 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 348 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.
resumeFill() may be called repeatedly.
isFillActive() == true
isFillComplete() == false
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 365 of file Xpetra_BlockedCrsMatrix.hpp.
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Signal that data entry is complete, specifying domain and range maps.
Off-node indices are distributed (via globalAssemble()), indices are sorted, redundant indices are eliminated, 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 382 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 400 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 455 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 471 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 485 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 499 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 511 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 524 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 531 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 538 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 545 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 552 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 560 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 571 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 579 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 601 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 618 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 632 of file Xpetra_BlockedCrsMatrix.hpp.
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Get a copy of the diagonal entries owned by this node, with local row idices.
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 640 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 645 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 >.
Definition at line 683 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the full domain of this operator. This will be null
until fillComplete() is called.
Implements Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 742 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the i'th block domain of this operator. This will be null
until fillComplete() is called.
Definition at line 746 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the full range of this operator. This will be null
until fillComplete() is called.
Implements Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 750 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns the Map associated with the i'th block range of this operator. This will be null
until fillComplete() is called.
Definition at line 754 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns map extractor class for range map.
Definition at line 757 of file Xpetra_BlockedCrsMatrix.hpp.
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Returns map extractor for domain map.
Definition at line 760 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 768 of file Xpetra_BlockedCrsMatrix.hpp.
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Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 773 of file Xpetra_BlockedCrsMatrix.hpp.
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Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 778 of file Xpetra_BlockedCrsMatrix.hpp.
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Import (using an Exporter).
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 783 of file Xpetra_BlockedCrsMatrix.hpp.
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Export (using an Importer).
Implements Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 788 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 >.
Definition at line 798 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 >.
Definition at line 801 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 825 of file Xpetra_BlockedCrsMatrix.hpp.
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number of row blocks
Definition at line 835 of file Xpetra_BlockedCrsMatrix.hpp.
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number of column blocks
Definition at line 838 of file Xpetra_BlockedCrsMatrix.hpp.
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return block (r,c)
Definition at line 841 of file Xpetra_BlockedCrsMatrix.hpp.
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set matrix block
Definition at line 844 of file Xpetra_BlockedCrsMatrix.hpp.
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merge BlockedCrsMatrix blocks in a CrsMatrix
Definition at line 857 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 915 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 955 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 965 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 966 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 967 of file Xpetra_BlockedCrsMatrix.hpp.
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Definition at line 970 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 974 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 975 of file Xpetra_BlockedCrsMatrix.hpp.