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Ifpack_SingletonFilter Class Reference

Ifpack_SingletonFilter: Filter based on matrix entries. More...

#include <Ifpack_SingletonFilter.h>

Inheritance diagram for Ifpack_SingletonFilter:
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Collaboration diagram for Ifpack_SingletonFilter:
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Public Member Functions

 Ifpack_SingletonFilter (const Teuchos::RefCountPtr< Epetra_RowMatrix > &Matrix)
 Constructor.
 
virtual ~Ifpack_SingletonFilter ()
 Destructor.
 
virtual int NumMyRowEntries (int MyRow, int &) const
 Returns the number of entries in MyRow.
 
virtual int MaxNumEntries () const
 Returns the maximum number of entries.
 
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 &)
 
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_in)
 
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
 
int SolveSingletons (const Epetra_MultiVector &RHS, Epetra_MultiVector &LHS)
 
int CreateReducedRHS (const Epetra_MultiVector &LHS, const Epetra_MultiVector &RHS, Epetra_MultiVector &ReducedRHS)
 
int UpdateLHS (const Epetra_MultiVector &ReducedLHS, Epetra_MultiVector &LHS)
 

Detailed Description

Ifpack_SingletonFilter: Filter based on matrix entries.

Definition at line 64 of file Ifpack_SingletonFilter.h.

Constructor & Destructor Documentation

◆ Ifpack_SingletonFilter()

Ifpack_SingletonFilter::Ifpack_SingletonFilter ( const Teuchos::RefCountPtr< Epetra_RowMatrix > &  Matrix)

Constructor.

Definition at line 54 of file Ifpack_SingletonFilter.cpp.

◆ ~Ifpack_SingletonFilter()

virtual Ifpack_SingletonFilter::~Ifpack_SingletonFilter ( )
inlinevirtual

Destructor.

Definition at line 71 of file Ifpack_SingletonFilter.h.

Member Function Documentation

◆ Apply()

int Ifpack_SingletonFilter::Apply ( const Epetra_MultiVector &  X,
Epetra_MultiVector &  Y 
) const
virtual

Implements Epetra_Operator.

Definition at line 238 of file Ifpack_SingletonFilter.cpp.

◆ ApplyInverse()

int Ifpack_SingletonFilter::ApplyInverse ( const Epetra_MultiVector &  X,
Epetra_MultiVector &  Y 
) const
virtual

Implements Epetra_Operator.

Definition at line 246 of file Ifpack_SingletonFilter.cpp.

◆ Comm()

const Epetra_Comm & Ifpack_SingletonFilter::Comm ( ) const
inlinevirtual

Implements Epetra_Operator.

Definition at line 239 of file Ifpack_SingletonFilter.h.

◆ CreateReducedRHS()

int Ifpack_SingletonFilter::CreateReducedRHS ( const Epetra_MultiVector &  LHS,
const Epetra_MultiVector &  RHS,
Epetra_MultiVector &  ReducedRHS 
)

Definition at line 275 of file Ifpack_SingletonFilter.cpp.

◆ ExtractDiagonalCopy()

int Ifpack_SingletonFilter::ExtractDiagonalCopy ( Epetra_Vector &  Diagonal) const
virtual

Implements Epetra_RowMatrix.

Definition at line 175 of file Ifpack_SingletonFilter.cpp.

◆ ExtractMyRowCopy()

int Ifpack_SingletonFilter::ExtractMyRowCopy ( int  MyRow,
int  Length,
int &  NumEntries,
double *  Values,
int *  Indices 
) const
virtual

Implements Epetra_RowMatrix.

Definition at line 150 of file Ifpack_SingletonFilter.cpp.

◆ Filled()

virtual bool Ifpack_SingletonFilter::Filled ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 122 of file Ifpack_SingletonFilter.h.

◆ HasNormInf()

bool Ifpack_SingletonFilter::HasNormInf ( ) const
inlinevirtual

Implements Epetra_Operator.

Definition at line 234 of file Ifpack_SingletonFilter.h.

◆ InvColSums()

virtual int Ifpack_SingletonFilter::InvColSums ( Epetra_Vector &  ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 112 of file Ifpack_SingletonFilter.h.

◆ InvRowSums()

virtual int Ifpack_SingletonFilter::InvRowSums ( Epetra_Vector &  ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 102 of file Ifpack_SingletonFilter.h.

◆ Label()

const char * Ifpack_SingletonFilter::Label ( ) const
inlinevirtual

Implements Epetra_Operator.

Definition at line 259 of file Ifpack_SingletonFilter.h.

◆ LeftScale()

virtual int Ifpack_SingletonFilter::LeftScale ( const Epetra_Vector &  )
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 107 of file Ifpack_SingletonFilter.h.

◆ LowerTriangular()

virtual bool Ifpack_SingletonFilter::LowerTriangular ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 199 of file Ifpack_SingletonFilter.h.

◆ Map()

const Epetra_BlockMap & Ifpack_SingletonFilter::Map ( ) const
inlinevirtual

Implements Epetra_SrcDistObject.

Definition at line 254 of file Ifpack_SingletonFilter.h.

◆ MaxNumEntries()

virtual int Ifpack_SingletonFilter::MaxNumEntries ( ) const
inlinevirtual

Returns the maximum number of entries.

Implements Epetra_RowMatrix.

Definition at line 80 of file Ifpack_SingletonFilter.h.

◆ Multiply()

int Ifpack_SingletonFilter::Multiply ( bool  TransA,
const Epetra_MultiVector &  X,
Epetra_MultiVector &  Y 
) const
virtual

Implements Epetra_RowMatrix.

Definition at line 183 of file Ifpack_SingletonFilter.cpp.

◆ NormInf()

virtual double Ifpack_SingletonFilter::NormInf ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 127 of file Ifpack_SingletonFilter.h.

◆ NormOne()

virtual double Ifpack_SingletonFilter::NormOne ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 132 of file Ifpack_SingletonFilter.h.

◆ NumGlobalCols()

virtual int Ifpack_SingletonFilter::NumGlobalCols ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 148 of file Ifpack_SingletonFilter.h.

◆ NumGlobalCols64()

virtual long long Ifpack_SingletonFilter::NumGlobalCols64 ( ) const
inlinevirtual

Definition at line 169 of file Ifpack_SingletonFilter.h.

◆ NumGlobalDiagonals()

virtual int Ifpack_SingletonFilter::NumGlobalDiagonals ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 153 of file Ifpack_SingletonFilter.h.

◆ NumGlobalDiagonals64()

virtual long long Ifpack_SingletonFilter::NumGlobalDiagonals64 ( ) const
inlinevirtual

Definition at line 174 of file Ifpack_SingletonFilter.h.

◆ NumGlobalNonzeros()

virtual int Ifpack_SingletonFilter::NumGlobalNonzeros ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 138 of file Ifpack_SingletonFilter.h.

◆ NumGlobalNonzeros64()

virtual long long Ifpack_SingletonFilter::NumGlobalNonzeros64 ( ) const
inlinevirtual

Definition at line 159 of file Ifpack_SingletonFilter.h.

◆ NumGlobalRows()

virtual int Ifpack_SingletonFilter::NumGlobalRows ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 143 of file Ifpack_SingletonFilter.h.

◆ NumGlobalRows64()

virtual long long Ifpack_SingletonFilter::NumGlobalRows64 ( ) const
inlinevirtual

Definition at line 164 of file Ifpack_SingletonFilter.h.

◆ NumMyCols()

virtual int Ifpack_SingletonFilter::NumMyCols ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 189 of file Ifpack_SingletonFilter.h.

◆ NumMyDiagonals()

virtual int Ifpack_SingletonFilter::NumMyDiagonals ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 194 of file Ifpack_SingletonFilter.h.

◆ NumMyNonzeros()

virtual int Ifpack_SingletonFilter::NumMyNonzeros ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 179 of file Ifpack_SingletonFilter.h.

◆ NumMyRowEntries()

virtual int Ifpack_SingletonFilter::NumMyRowEntries ( int  MyRow,
int &   
) const
inlinevirtual

Returns the number of entries in MyRow.

Implements Epetra_RowMatrix.

Definition at line 74 of file Ifpack_SingletonFilter.h.

◆ NumMyRows()

virtual int Ifpack_SingletonFilter::NumMyRows ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 184 of file Ifpack_SingletonFilter.h.

◆ OperatorDomainMap()

const Epetra_Map & Ifpack_SingletonFilter::OperatorDomainMap ( ) const
inlinevirtual

Implements Epetra_Operator.

Definition at line 244 of file Ifpack_SingletonFilter.h.

◆ OperatorRangeMap()

const Epetra_Map & Ifpack_SingletonFilter::OperatorRangeMap ( ) const
inlinevirtual

Implements Epetra_Operator.

Definition at line 249 of file Ifpack_SingletonFilter.h.

◆ RightScale()

virtual int Ifpack_SingletonFilter::RightScale ( const Epetra_Vector &  )
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 117 of file Ifpack_SingletonFilter.h.

◆ RowMatrixColMap()

virtual const Epetra_Map & Ifpack_SingletonFilter::RowMatrixColMap ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 214 of file Ifpack_SingletonFilter.h.

◆ RowMatrixImporter()

virtual const Epetra_Import * Ifpack_SingletonFilter::RowMatrixImporter ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 219 of file Ifpack_SingletonFilter.h.

◆ RowMatrixRowMap()

virtual const Epetra_Map & Ifpack_SingletonFilter::RowMatrixRowMap ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 209 of file Ifpack_SingletonFilter.h.

◆ SetUseTranspose()

int Ifpack_SingletonFilter::SetUseTranspose ( bool  UseTranspose_in)
inlinevirtual

Implements Epetra_Operator.

Definition at line 224 of file Ifpack_SingletonFilter.h.

◆ Solve()

int Ifpack_SingletonFilter::Solve ( bool  Upper,
bool  Trans,
bool  UnitDiagonal,
const Epetra_MultiVector &  X,
Epetra_MultiVector &  Y 
) const
virtual

Implements Epetra_RowMatrix.

Definition at line 230 of file Ifpack_SingletonFilter.cpp.

◆ SolveSingletons()

int Ifpack_SingletonFilter::SolveSingletons ( const Epetra_MultiVector &  RHS,
Epetra_MultiVector &  LHS 
)

Definition at line 253 of file Ifpack_SingletonFilter.cpp.

◆ UpdateLHS()

int Ifpack_SingletonFilter::UpdateLHS ( const Epetra_MultiVector &  ReducedLHS,
Epetra_MultiVector &  LHS 
)

Definition at line 303 of file Ifpack_SingletonFilter.cpp.

◆ UpperTriangular()

virtual bool Ifpack_SingletonFilter::UpperTriangular ( ) const
inlinevirtual

Implements Epetra_RowMatrix.

Definition at line 204 of file Ifpack_SingletonFilter.h.

◆ UseTranspose()

bool Ifpack_SingletonFilter::UseTranspose ( ) const
inlinevirtual

Implements Epetra_Operator.

Definition at line 229 of file Ifpack_SingletonFilter.h.

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