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EpetraExt::BlockVector Class Reference

#include <EpetraExt_BlockVector.h>

Inheritance diagram for EpetraExt::BlockVector:
Inheritance graph
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Public Member Functions

int ExtractBlockValues (Epetra_Vector &BaseVec, long long BlockRow) const
 Extract a single block from a Block Vector: block row is global, not a stencil value. More...
 
int LoadBlockValues (const Epetra_Vector &BaseVec, long long BlockRow)
 Load a single block into a Block Vector: block row is global, not a stencil value. More...
 
int BlockSumIntoGlobalValues (int NumIndices, double *Values, int *Indices, int BlockRow)
 Load entries into BlockVector with base vector indices offset by BlockRow. More...
 
int BlockReplaceGlobalValues (int NumIndices, double *Values, int *Indices, int BlockRow)
 Load entries into BlockVector with base vector indices offset by BlockRow. More...
 
int BlockSumIntoGlobalValues (int NumIndices, double *Values, long long *Indices, long long BlockRow)
 Load entries into BlockVector with base vector indices offset by BlockRow. More...
 
int BlockReplaceGlobalValues (int NumIndices, double *Values, long long *Indices, long long BlockRow)
 Load entries into BlockVector with base vector indices offset by BlockRow. More...
 
Teuchos::RCP< const Epetra_Vector > GetBlock (long long BlockRow) const
 Return Epetra_Vector for given block row. More...
 
Teuchos::RCP< Epetra_Vector > GetBlock (long long BlockRow)
 Return Epetra_Vector for given block row. More...
 
const Epetra_BlockMap & GetBaseMap () const
 Return base map. More...
 
- Public Member Functions inherited from Epetra_Vector
 Epetra_Vector (const Epetra_BlockMap &Map, bool zeroOut=true)
 
 Epetra_Vector (const Epetra_Vector &Source)
 
 Epetra_Vector (Epetra_DataAccess CV, const Epetra_BlockMap &Map, double *V)
 
 Epetra_Vector (Epetra_DataAccess CV, const Epetra_MultiVector &Source, int Index)
 
virtual ~Epetra_Vector ()
 
int ReplaceGlobalValues (int NumEntries, const double *Values, const int *Indices)
 
int ReplaceGlobalValues (int NumEntries, const double *Values, const long long *Indices)
 
int ReplaceMyValues (int NumEntries, const double *Values, const int *Indices)
 
int SumIntoGlobalValues (int NumEntries, const double *Values, const int *Indices)
 
int SumIntoMyValues (int NumEntries, const double *Values, const int *Indices)
 
int ReplaceGlobalValues (int NumEntries, int BlockOffset, const double *Values, const int *Indices)
 
int ReplaceMyValues (int NumEntries, int BlockOffset, const double *Values, const int *Indices)
 
int SumIntoGlobalValues (int NumEntries, int BlockOffset, const double *Values, const int *Indices)
 
int SumIntoMyValues (int NumEntries, int BlockOffset, const double *Values, const int *Indices)
 
int ExtractCopy (double *V) const
 
int ExtractView (double **V) const
 
double & operator[] (int index)
 
const double & operator[] (int index) const
 
int ResetView (double *Values_in)
 
- Public Member Functions inherited from Epetra_DistObject
virtual void Print (std::ostream &os) const
 
- Public Member Functions inherited from Epetra_SrcDistObject
virtual const Epetra_BlockMap & Map () const =0
 
- Public Member Functions inherited from Epetra_BLAS
 Epetra_BLAS (void)
 
 Epetra_BLAS (const Epetra_BLAS &BLAS)
 
virtual ~Epetra_BLAS (void)
 
float ASUM (const int N, const float *X, const int INCX=1) const
 
double ASUM (const int N, const double *X, const int INCX=1) const
 
float DOT (const int N, const float *X, const float *Y, const int INCX=1, const int INCY=1) const
 
double DOT (const int N, const double *X, const double *Y, const int INCX=1, const int INCY=1) const
 
float NRM2 (const int N, const float *X, const int INCX=1) const
 
double NRM2 (const int N, const double *X, const int INCX=1) const
 
void SCAL (const int N, const float ALPHA, float *X, const int INCX=1) const
 
void SCAL (const int N, const double ALPHA, double *X, const int INCX=1) const
 
void COPY (const int N, const float *X, float *Y, const int INCX=1, const int INCY=1) const
 
void COPY (const int N, const double *X, double *Y, const int INCX=1, const int INCY=1) const
 
int IAMAX (const int N, const float *X, const int INCX=1) const
 
int IAMAX (const int N, const double *X, const int INCX=1) const
 
void AXPY (const int N, const float ALPHA, const float *X, float *Y, const int INCX=1, const int INCY=1) const
 
void AXPY (const int N, const double ALPHA, const double *X, double *Y, const int INCX=1, const int INCY=1) const
 
void GEMV (const char TRANS, const int M, const int N, const float ALPHA, const float *A, const int LDA, const float *X, const float BETA, float *Y, const int INCX=1, const int INCY=1) const
 
void GEMV (const char TRANS, const int M, const int N, const double ALPHA, const double *A, const int LDA, const double *X, const double BETA, double *Y, const int INCX=1, const int INCY=1) const
 
void GEMM (const char TRANSA, const char TRANSB, const int M, const int N, const int K, const float ALPHA, const float *A, const int LDA, const float *B, const int LDB, const float BETA, float *C, const int LDC) const
 
void GEMM (const char TRANSA, const char TRANSB, const int M, const int N, const int K, const double ALPHA, const double *A, const int LDA, const double *B, const int LDB, const double BETA, double *C, const int LDC) const
 
void SYMM (const char SIDE, const char UPLO, const int M, const int N, const float ALPHA, const float *A, const int LDA, const float *B, const int LDB, const float BETA, float *C, const int LDC) const
 
void SYMM (const char SIDE, const char UPLO, const int M, const int N, const double ALPHA, const double *A, const int LDA, const double *B, const int LDB, const double BETA, double *C, const int LDC) const
 
void TRMM (const char SIDE, const char UPLO, const char TRANSA, const char DIAG, const int M, const int N, const float ALPHA, const float *A, const int LDA, float *B, const int LDB) const
 
void TRMM (const char SIDE, const char UPLO, const char TRANSA, const char DIAG, const int M, const int N, const double ALPHA, const double *A, const int LDA, double *B, const int LDB) const
 
void SYRK (const char UPLO, const char TRANS, const int N, const int K, const float ALPHA, const float *A, const int LDA, const float BETA, float *C, const int LDC) const
 
void SYRK (const char UPLO, const char TRANS, const int N, const int K, const double ALPHA, const double *A, const int LDA, const double BETA, double *C, const int LDC) const
 

Protected Attributes

Epetra_BlockMap BaseMap_
 
long long Offset_
 
 BlockVector (const Epetra_BlockMap &BaseMap, const Epetra_BlockMap &GlobalMap)
 BlockVector constuctor with one block row per processor. More...
 
 BlockVector (Epetra_DataAccess CV, const Epetra_BlockMap &BaseMap, const Epetra_Vector &BlockVec)
 
 BlockVector (const BlockVector &MV)
 Copy constructor. More...
 
virtual ~BlockVector ()
 Destructor. More...
 

Additional Inherited Members

Detailed Description

Definition at line 60 of file EpetraExt_BlockVector.h.

Constructor & Destructor Documentation

EpetraExt::BlockVector::BlockVector ( const Epetra_BlockMap &  BaseMap,
const Epetra_BlockMap &  GlobalMap 
)

BlockVector constuctor with one block row per processor. 

Creates a BlockVector object and allocates storage.
Parameters
InBaseMap - Map determining local structure, can be distrib. over subset of proc.'s
InGlobalMap - Full map describing the overall global structure, generally generated by the construction of a BlockCrsMatrix object
InNumBlocks - Number of local blocks

Definition at line 51 of file EpetraExt_BlockVector.cpp.

EpetraExt::BlockVector::BlockVector ( Epetra_DataAccess  CV,
const Epetra_BlockMap &  BaseMap,
const Epetra_Vector &  BlockVec 
) 
Creates a BlockVector object from an existing Epetra_Vector.
Parameters
InEpetra_DataAccess - Enumerated type set to Copy or View.
InBaseMap - Map determining local structure, can be distrib. over subset of proc.'s
InBlockVec - Source Epetra vector whose map must be the full map for the block vector

Definition at line 62 of file EpetraExt_BlockVector.cpp.

EpetraExt::BlockVector::BlockVector ( const BlockVector &  MV)

Copy constructor.

Definition at line 74 of file EpetraExt_BlockVector.cpp.

EpetraExt::BlockVector::~BlockVector ( )
virtual

Destructor.

Definition at line 82 of file EpetraExt_BlockVector.cpp.

Member Function Documentation

int EpetraExt::BlockVector::ExtractBlockValues ( Epetra_Vector &  BaseVec,
long long  BlockRow 
) const

Extract a single block from a Block Vector: block row is global, not a stencil value.

Definition at line 87 of file EpetraExt_BlockVector.cpp.

int EpetraExt::BlockVector::LoadBlockValues ( const Epetra_Vector &  BaseVec,
long long  BlockRow 
)

Load a single block into a Block Vector: block row is global, not a stencil value.

Definition at line 108 of file EpetraExt_BlockVector.cpp.

int EpetraExt::BlockVector::BlockSumIntoGlobalValues ( int  NumIndices,
double *  Values,
int *  Indices,
int  BlockRow 
)

Load entries into BlockVector with base vector indices offset by BlockRow.

Definition at line 129 of file EpetraExt_BlockVector.cpp.

int EpetraExt::BlockVector::BlockReplaceGlobalValues ( int  NumIndices,
double *  Values,
int *  Indices,
int  BlockRow 
)

Load entries into BlockVector with base vector indices offset by BlockRow.

Definition at line 150 of file EpetraExt_BlockVector.cpp.

int EpetraExt::BlockVector::BlockSumIntoGlobalValues ( int  NumIndices,
double *  Values,
long long *  Indices,
long long  BlockRow 
)

Load entries into BlockVector with base vector indices offset by BlockRow.

Definition at line 173 of file EpetraExt_BlockVector.cpp.

int EpetraExt::BlockVector::BlockReplaceGlobalValues ( int  NumIndices,
double *  Values,
long long *  Indices,
long long  BlockRow 
)

Load entries into BlockVector with base vector indices offset by BlockRow.

Definition at line 194 of file EpetraExt_BlockVector.cpp.

Teuchos::RCP< const Epetra_Vector > EpetraExt::BlockVector::GetBlock ( long long  BlockRow) const

Return Epetra_Vector for given block row.

Definition at line 217 of file EpetraExt_BlockVector.cpp.

Teuchos::RCP< Epetra_Vector > EpetraExt::BlockVector::GetBlock ( long long  BlockRow)

Return Epetra_Vector for given block row.

Definition at line 225 of file EpetraExt_BlockVector.cpp.

const Epetra_BlockMap & EpetraExt::BlockVector::GetBaseMap ( ) const

Return base map.

Definition at line 233 of file EpetraExt_BlockVector.cpp.

Member Data Documentation

Epetra_BlockMap EpetraExt::BlockVector::BaseMap_
protected

Definition at line 130 of file EpetraExt_BlockVector.h.

long long EpetraExt::BlockVector::Offset_
protected

Definition at line 132 of file EpetraExt_BlockVector.h.

The documentation for this class was generated from the following files:
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