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Ifpack_SparsityFilter: a class to drop based on sparsity. More...
#include <Ifpack_SparsityFilter.h>
Public Member Functions | |
Ifpack_SparsityFilter (const Teuchos::RefCountPtr< Epetra_RowMatrix > &Matrix, int AllowedNumEntries, int AllowedBandwidth=-1) | |
virtual | ~Ifpack_SparsityFilter () |
virtual int | NumMyRowEntries (int MyRow, int &NumEntries) const |
virtual int | MaxNumEntries () const |
virtual int | ExtractMyRowCopy (int MyRow, int Length, int &NumEntries, double *Values, int *Indices) const |
virtual int | ExtractDiagonalCopy (Epetra_Vector &Diagonal) const |
virtual int | Multiply (bool TransA, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
virtual int | Solve (bool Upper, bool Trans, bool UnitDiagonal, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
virtual int | Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
virtual int | ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const |
virtual int | InvRowSums (Epetra_Vector &) const |
virtual int | LeftScale (const Epetra_Vector &) |
virtual int | InvColSums (Epetra_Vector &) const |
virtual int | RightScale (const Epetra_Vector &x) |
virtual bool | Filled () const |
virtual double | NormInf () const |
virtual double | NormOne () const |
virtual int | NumGlobalNonzeros () const |
virtual int | NumGlobalRows () const |
virtual int | NumGlobalCols () const |
virtual int | NumGlobalDiagonals () const |
virtual long long | NumGlobalNonzeros64 () const |
virtual long long | NumGlobalRows64 () const |
virtual long long | NumGlobalCols64 () const |
virtual long long | NumGlobalDiagonals64 () const |
virtual int | NumMyNonzeros () const |
virtual int | NumMyRows () const |
virtual int | NumMyCols () const |
virtual int | NumMyDiagonals () const |
virtual bool | LowerTriangular () const |
virtual bool | UpperTriangular () const |
virtual const Epetra_Map & | RowMatrixRowMap () const |
virtual const Epetra_Map & | RowMatrixColMap () const |
virtual const Epetra_Import * | RowMatrixImporter () const |
int | SetUseTranspose (bool useTranspose) |
bool | UseTranspose () const |
bool | HasNormInf () const |
const Epetra_Comm & | Comm () const |
const Epetra_Map & | OperatorDomainMap () const |
const Epetra_Map & | OperatorRangeMap () const |
const Epetra_BlockMap & | Map () const |
const char * | Label () const |
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virtual | ~Epetra_RowMatrix () |
virtual int | NumMyRowEntries (int MyRow, int &NumEntries) const=0 |
virtual int | MaxNumEntries () const=0 |
virtual int | ExtractMyRowCopy (int MyRow, int Length, int &NumEntries, double *Values, int *Indices) const=0 |
virtual int | ExtractDiagonalCopy (Epetra_Vector &Diagonal) const=0 |
virtual int | Multiply (bool TransA, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const=0 |
virtual int | Solve (bool Upper, bool Trans, bool UnitDiagonal, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const=0 |
virtual int | InvRowSums (Epetra_Vector &x) const=0 |
virtual int | LeftScale (const Epetra_Vector &x)=0 |
virtual int | InvColSums (Epetra_Vector &x) const=0 |
virtual int | RightScale (const Epetra_Vector &x)=0 |
virtual bool | Filled () const=0 |
virtual double | NormInf () const=0 |
virtual double | NormOne () const=0 |
virtual int | NumGlobalNonzeros () const=0 |
virtual long long | NumGlobalNonzeros64 () const=0 |
virtual int | NumGlobalRows () const=0 |
virtual long long | NumGlobalRows64 () const=0 |
virtual int | NumGlobalCols () const=0 |
virtual long long | NumGlobalCols64 () const=0 |
virtual int | NumGlobalDiagonals () const=0 |
virtual long long | NumGlobalDiagonals64 () const=0 |
virtual int | NumMyNonzeros () const=0 |
virtual int | NumMyRows () const=0 |
virtual int | NumMyCols () const=0 |
virtual int | NumMyDiagonals () const=0 |
virtual bool | LowerTriangular () const=0 |
virtual bool | UpperTriangular () const=0 |
virtual const Epetra_Map & | RowMatrixRowMap () const=0 |
virtual const Epetra_Map & | RowMatrixColMap () const=0 |
virtual const Epetra_Import * | RowMatrixImporter () const=0 |
virtual | ~Epetra_RowMatrix () |
virtual int | NumMyRowEntries (int MyRow, int &NumEntries) const=0 |
virtual int | MaxNumEntries () const=0 |
virtual int | ExtractMyRowCopy (int MyRow, int Length, int &NumEntries, double *Values, int *Indices) const=0 |
virtual int | ExtractDiagonalCopy (Epetra_Vector &Diagonal) const=0 |
virtual int | Multiply (bool TransA, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const=0 |
virtual int | Solve (bool Upper, bool Trans, bool UnitDiagonal, const Epetra_MultiVector &X, Epetra_MultiVector &Y) const=0 |
virtual int | InvRowSums (Epetra_Vector &x) const=0 |
virtual int | LeftScale (const Epetra_Vector &x)=0 |
virtual int | InvColSums (Epetra_Vector &x) const=0 |
virtual int | RightScale (const Epetra_Vector &x)=0 |
virtual bool | Filled () const=0 |
virtual double | NormInf () const=0 |
virtual double | NormOne () const=0 |
virtual int | NumGlobalNonzeros () const=0 |
virtual long long | NumGlobalNonzeros64 () const=0 |
virtual int | NumGlobalRows () const=0 |
virtual long long | NumGlobalRows64 () const=0 |
virtual int | NumGlobalCols () const=0 |
virtual long long | NumGlobalCols64 () const=0 |
virtual int | NumGlobalDiagonals () const=0 |
virtual long long | NumGlobalDiagonals64 () const=0 |
virtual int | NumMyNonzeros () const=0 |
virtual int | NumMyRows () const=0 |
virtual int | NumMyCols () const=0 |
virtual int | NumMyDiagonals () const=0 |
virtual bool | LowerTriangular () const=0 |
virtual bool | UpperTriangular () const=0 |
virtual const Epetra_Map & | RowMatrixRowMap () const=0 |
virtual const Epetra_Map & | RowMatrixColMap () const=0 |
virtual const Epetra_Import * | RowMatrixImporter () const=0 |
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virtual | ~Epetra_Operator () |
virtual int | SetUseTranspose (bool UseTranspose)=0 |
virtual int | Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const=0 |
virtual int | ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const=0 |
virtual double | NormInf () const=0 |
virtual const char * | Label () const=0 |
virtual bool | UseTranspose () const=0 |
virtual bool | HasNormInf () const=0 |
virtual const Epetra_Comm & | Comm () const=0 |
virtual const Epetra_Map & | OperatorDomainMap () const=0 |
virtual const Epetra_Map & | OperatorRangeMap () const=0 |
virtual | ~Epetra_Operator () |
virtual int | SetUseTranspose (bool UseTranspose)=0 |
virtual int | Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const=0 |
virtual int | ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const=0 |
virtual double | NormInf () const=0 |
virtual const char * | Label () const=0 |
virtual bool | UseTranspose () const=0 |
virtual bool | HasNormInf () const=0 |
virtual const Epetra_Comm & | Comm () const=0 |
virtual const Epetra_Map & | OperatorDomainMap () const=0 |
virtual const Epetra_Map & | OperatorRangeMap () const=0 |
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virtual | ~Epetra_SrcDistObject () |
virtual const Epetra_BlockMap & | Map () const=0 |
virtual | ~Epetra_SrcDistObject () |
virtual const Epetra_BlockMap & | Map () const=0 |
Private Attributes | |
Teuchos::RefCountPtr< Epetra_RowMatrix > | A_ |
Pointer to the matrix to be preconditioned. | |
int | MaxNumEntries_ |
Maximum entries in each row. | |
int | MaxNumEntriesA_ |
int | AllowedBandwidth_ |
Maximum allowed bandwidth. | |
int | AllowedEntries_ |
Maximum allowed entries per row. | |
int | NumNonzeros_ |
Number of nonzeros for the dropped matrix. | |
std::vector< int > | Indices_ |
Used in ExtractMyRowCopy, to avoid allocation each time. | |
std::vector< double > | Values_ |
Used in ExtractMyRowCopy, to avoid allocation each time. | |
char | Label_ [80] |
Label for this object. | |
int | NumRows_ |
std::vector< int > | NumEntries_ |
Ifpack_SparsityFilter: a class to drop based on sparsity.
Definition at line 58 of file Ifpack_SparsityFilter.h.
Ifpack_SparsityFilter::Ifpack_SparsityFilter | ( | const Teuchos::RefCountPtr< Epetra_RowMatrix > & | Matrix, |
int | AllowedNumEntries, | ||
int | AllowedBandwidth = -1 |
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Definition at line 53 of file Ifpack_SparsityFilter.cpp.
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inlinevirtual |
Definition at line 65 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 67 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 73 of file Ifpack_SparsityFilter.h.
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virtual |
Implements Epetra_RowMatrix.
Definition at line 113 of file Ifpack_SparsityFilter.cpp.
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virtual |
Implements Epetra_RowMatrix.
Definition at line 175 of file Ifpack_SparsityFilter.cpp.
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virtual |
Implements Epetra_RowMatrix.
Definition at line 183 of file Ifpack_SparsityFilter.cpp.
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Implements Epetra_RowMatrix.
Definition at line 224 of file Ifpack_SparsityFilter.cpp.
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Implements Epetra_Operator.
Definition at line 232 of file Ifpack_SparsityFilter.cpp.
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Implements Epetra_Operator.
Definition at line 240 of file Ifpack_SparsityFilter.cpp.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 95 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 100 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 105 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 110 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 115 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 120 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 125 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 131 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 136 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 141 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 146 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 152 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 157 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 162 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 167 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 172 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 177 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 182 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 187 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 192 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 197 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 202 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 207 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_RowMatrix.
Definition at line 212 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_Operator.
Definition at line 217 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_Operator.
Definition at line 222 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_Operator.
Definition at line 227 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_Operator.
Definition at line 232 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_Operator.
Definition at line 237 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_Operator.
Definition at line 242 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_SrcDistObject.
Definition at line 247 of file Ifpack_SparsityFilter.h.
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inlinevirtual |
Implements Epetra_Operator.
Definition at line 252 of file Ifpack_SparsityFilter.h.
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private |
Pointer to the matrix to be preconditioned.
Definition at line 259 of file Ifpack_SparsityFilter.h.
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private |
Maximum entries in each row.
Definition at line 261 of file Ifpack_SparsityFilter.h.
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private |
Definition at line 262 of file Ifpack_SparsityFilter.h.
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private |
Maximum allowed bandwidth.
Definition at line 265 of file Ifpack_SparsityFilter.h.
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private |
Maximum allowed entries per row.
Definition at line 267 of file Ifpack_SparsityFilter.h.
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Number of nonzeros for the dropped matrix.
Definition at line 270 of file Ifpack_SparsityFilter.h.
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mutableprivate |
Used in ExtractMyRowCopy, to avoid allocation each time.
Definition at line 273 of file Ifpack_SparsityFilter.h.
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mutableprivate |
Used in ExtractMyRowCopy, to avoid allocation each time.
Definition at line 275 of file Ifpack_SparsityFilter.h.
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private |
Label for this
object.
Definition at line 277 of file Ifpack_SparsityFilter.h.
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private |
Definition at line 279 of file Ifpack_SparsityFilter.h.
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private |
Definition at line 280 of file Ifpack_SparsityFilter.h.