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Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > > Class Template Reference

Specialization of MultiVecTraits for Belos::MultiVec. More...

#include <AnasaziMultiVec.hpp>

Static Public Member Functions

Creation methods
static Teuchos::RCP< MultiVec< ScalarType > > Clone (const MultiVec< ScalarType > &mv, const int numvecs)
 Create a new empty MultiVec containing numvecs columns.
 
static Teuchos::RCP< MultiVec< ScalarType > > CloneCopy (const MultiVec< ScalarType > &mv)
 Creates a new Anasazi::MultiVec and copies contents of mv into the new vector (deep copy).
 
static Teuchos::RCP< MultiVec< ScalarType > > CloneCopy (const MultiVec< ScalarType > &mv, const std::vector< int > &index)
 Creates a new Anasazi::MultiVec and copies the selected contents of mv into the new vector (deep copy).
 
static Teuchos::RCP< MultiVec< ScalarType > > CloneViewNonConst (MultiVec< ScalarType > &mv, const std::vector< int > &index)
 Creates a new Anasazi::MultiVec that shares the selected contents of mv (shallow copy).
 
static Teuchos::RCP< const MultiVec< ScalarType > > CloneView (const MultiVec< ScalarType > &mv, const std::vector< int > &index)
 Creates a new const Anasazi::MultiVec that shares the selected contents of mv (shallow copy).
 
Attribute methods
static ptrdiff_t GetGlobalLength (const MultiVec< ScalarType > &mv)
 Obtain the vector length of mv.
 
static int GetNumberVecs (const MultiVec< ScalarType > &mv)
 Obtain the number of vectors in mv.
 
Update methods
static void MvTimesMatAddMv (ScalarType alpha, const MultiVec< ScalarType > &A, const Teuchos::SerialDenseMatrix< int, ScalarType > &B, ScalarType beta, MultiVec< ScalarType > &mv)
 Update mv with $ \alpha AB + \beta mv $.
 
static void MvAddMv (ScalarType alpha, const MultiVec< ScalarType > &A, ScalarType beta, const MultiVec< ScalarType > &B, MultiVec< ScalarType > &mv)
 Replace mv with $\alpha A + \beta B$.
 
static void MvTransMv (ScalarType alpha, const MultiVec< ScalarType > &A, const MultiVec< ScalarType > &mv, Teuchos::SerialDenseMatrix< int, ScalarType > &B)
 Compute a dense matrix B through the matrix-matrix multiply $ \alpha A^Tmv $.
 
static void MvDot (const MultiVec< ScalarType > &mv, const MultiVec< ScalarType > &A, std::vector< ScalarType > &b)
 Compute a vector b where the components are the individual dot-products of the i-th columns of A and mv, i.e. $b[i] = A[i]^H mv[i]$.
 
static void MvScale (MultiVec< ScalarType > &mv, ScalarType alpha)
 Scale each element of the vectors in *this with alpha.
 
static void MvScale (MultiVec< ScalarType > &mv, const std::vector< ScalarType > &alpha)
 Scale each element of the i-th vector in *this with alpha[i].
 
Norm method
static void MvNorm (const MultiVec< ScalarType > &mv, std::vector< typename Teuchos::ScalarTraits< ScalarType >::magnitudeType > &normvec)
 Compute the 2-norm of each individual vector of mv.
Upon return, normvec[i] holds the value of $||mv_i||_2$, the i-th column of mv.
 
Initialization methods
static void SetBlock (const MultiVec< ScalarType > &A, const std::vector< int > &index, MultiVec< ScalarType > &mv)
 Copy the vectors in A to a set of vectors in mv indicated by the indices given in index.
 
static void MvRandom (MultiVec< ScalarType > &mv)
 Replace the vectors in mv with random vectors.
 
static void MvInit (MultiVec< ScalarType > &mv, ScalarType alpha=Teuchos::ScalarTraits< ScalarType >::zero())
 Replace each element of the vectors in mv with alpha.
 
Print method
static void MvPrint (const MultiVec< ScalarType > &mv, std::ostream &os)
 Print the mv multi-vector to the os output stream.
 
Creation methods
static Teuchos::RCP< MultiVec< ScalarType > > Clone (const MultiVec< ScalarType > &mv, const int numvecs)
 Creates a new empty MV containing numvecs columns.
 
static Teuchos::RCP< MultiVec< ScalarType > > CloneCopy (const MultiVec< ScalarType > &mv)
 Creates a new MV and copies contents of mv into the new vector (deep copy).
 
static Teuchos::RCP< MultiVec< ScalarType > > CloneCopy (const MultiVec< ScalarType > &mv, const std::vector< int > &index)
 Creates a new MV and copies the selected contents of mv into the new vector (deep copy).
 
static Teuchos::RCP< MultiVec< ScalarType > > CloneCopy (const MultiVec< ScalarType > &mv, const Teuchos::Range1D &index)
 Deep copy of specified columns of mv.
 
static Teuchos::RCP< MultiVec< ScalarType > > CloneViewNonConst (MultiVec< ScalarType > &mv, const std::vector< int > &index)
 Creates a new MV that shares the selected contents of mv (shallow copy).
 
static Teuchos::RCP< MultiVec< ScalarType > > CloneViewNonConst (MultiVec< ScalarType > &mv, const Teuchos::Range1D &index)
 Non-const view of specified columns of mv.
 
static Teuchos::RCP< const MultiVec< ScalarType > > CloneView (const MultiVec< ScalarType > &mv, const std::vector< int > &index)
 Creates a new const MV that shares the selected contents of mv (shallow copy).
 
static Teuchos::RCP< const MultiVec< ScalarType > > CloneView (const MultiVec< ScalarType > &mv, const Teuchos::Range1D &index)
 Const view of specified columns of mv.
 
Attribute methods
static ptrdiff_t GetGlobalLength (const MultiVec< ScalarType > &mv)
 Return the number of rows in the given multivector mv.
 
static int GetNumberVecs (const MultiVec< ScalarType > &mv)
 Obtain the number of vectors in mv.
 
Update methods
static void MvTimesMatAddMv (const ScalarType alpha, const MultiVec< ScalarType > &A, const Teuchos::SerialDenseMatrix< int, ScalarType > &B, const ScalarType beta, MultiVec< ScalarType > &mv)
 Update mv with $ \alpha AB + \beta mv $.
 
static void MvAddMv (const ScalarType alpha, const MultiVec< ScalarType > &A, const ScalarType beta, const MultiVec< ScalarType > &B, MultiVec< ScalarType > &mv)
 Replace mv with $\alpha A + \beta B$.
 
static void MvScale (MultiVec< ScalarType > &mv, const ScalarType alpha)
 Scale each element of the vectors in mv with alpha.
 
static void MvScale (MultiVec< ScalarType > &mv, const std::vector< ScalarType > &alpha)
 Scale each element of the i-th vector in mv with alpha[i].
 
static void MvTransMv (const ScalarType alpha, const MultiVec< ScalarType > &A, const MultiVec< ScalarType > &B, Teuchos::SerialDenseMatrix< int, ScalarType > &C)
 Compute C := alpha * A^H B.
 
static void MvDot (const MultiVec< ScalarType > &mv, const MultiVec< ScalarType > &A, std::vector< ScalarType > &b)
 Compute a vector b where the components are the individual dot-products of the i-th columns of A and mv, i.e. $b[i] = A[i]^Hmv[i]$.
 
Norm method
static void MvNorm (const MultiVec< ScalarType > &mv, std::vector< typename Teuchos::ScalarTraits< ScalarType >::magnitudeType > &normvec)
 Compute the 2-norm of each individual vector of mv. Upon return, normvec[i] holds the value of $||mv_i||_2$, the i-th column of mv.
 
Initialization methods
static void SetBlock (const MultiVec< ScalarType > &A, const std::vector< int > &index, MultiVec< ScalarType > &mv)
 Copy the vectors in A to a set of vectors in mv indicated by the indices given in index.
 
static void SetBlock (const MultiVec< ScalarType > &A, const Teuchos::Range1D &index, MultiVec< ScalarType > &mv)
 Deep copy of A into specified columns of mv.
 
static void Assign (const MultiVec< ScalarType > &A, MultiVec< ScalarType > &mv)
 mv := A
 
static void MvRandom (MultiVec< ScalarType > &mv)
 Replace the vectors in mv with random vectors.
 
static void MvInit (MultiVec< ScalarType > &mv, const ScalarType alpha=Teuchos::ScalarTraits< ScalarType >::zero())
 Replace each element of the vectors in mv with alpha.
 
Print method
static void MvPrint (const MultiVec< ScalarType > &mv, std::ostream &os)
 Print the mv multi-vector to the os output stream.
 

Detailed Description

template<class ScalarType>
class Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >

Specialization of MultiVecTraits for Belos::MultiVec.

Anasazi interfaces to every multivector implementation through a specialization of MultiVecTraits. Thus, we provide a specialization of MultiVecTraits for the MultiVec run-time polymorphic interface above.

Template Parameters
ScalarTypeThe type of entries in the multivector; the template parameter of MultiVec.

Definition at line 361 of file AnasaziMultiVec.hpp.

Member Function Documentation

◆ Clone() [1/2]

template<class ScalarType>
static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::Clone ( const MultiVec< ScalarType > & mv,
const int numvecs )
inlinestatic

Create a new empty MultiVec containing numvecs columns.

Returns
Reference-counted pointer to the new MultiVec.

Definition at line 369 of file AnasaziMultiVec.hpp.

◆ CloneCopy() [1/5]

template<class ScalarType>
static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneCopy ( const MultiVec< ScalarType > & mv)
inlinestatic

Creates a new Anasazi::MultiVec and copies contents of mv into the new vector (deep copy).

Returns
Reference-counted pointer to the new Anasazi::MultiVec.

Definition at line 377 of file AnasaziMultiVec.hpp.

◆ CloneCopy() [2/5]

template<class ScalarType>
static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneCopy ( const MultiVec< ScalarType > & mv,
const std::vector< int > & index )
inlinestatic

Creates a new Anasazi::MultiVec and copies the selected contents of mv into the new vector (deep copy).

The copied vectors from mv are indicated by the index.size() indices in index.

Returns
Reference-counted pointer to the new Anasazi::MultiVec.

Definition at line 385 of file AnasaziMultiVec.hpp.

◆ CloneViewNonConst() [1/3]

template<class ScalarType>
static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneViewNonConst ( MultiVec< ScalarType > & mv,
const std::vector< int > & index )
inlinestatic

Creates a new Anasazi::MultiVec that shares the selected contents of mv (shallow copy).

The index of the numvecs vectors shallow copied from mv are indicated by the indices given in index.

Returns
Reference-counted pointer to the new Anasazi::MultiVec.

Definition at line 393 of file AnasaziMultiVec.hpp.

◆ CloneView() [1/3]

template<class ScalarType>
static Teuchos::RCP< const MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneView ( const MultiVec< ScalarType > & mv,
const std::vector< int > & index )
inlinestatic

Creates a new const Anasazi::MultiVec that shares the selected contents of mv (shallow copy).

The index of the numvecs vectors shallow copied from mv are indicated by the indices given in index.

Returns
Reference-counted pointer to the new const Anasazi::MultiVec.

Definition at line 401 of file AnasaziMultiVec.hpp.

◆ GetGlobalLength() [1/2]

template<class ScalarType>
static ptrdiff_t Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::GetGlobalLength ( const MultiVec< ScalarType > & mv)
inlinestatic

Obtain the vector length of mv.

Definition at line 410 of file AnasaziMultiVec.hpp.

◆ GetNumberVecs() [1/2]

template<class ScalarType>
static int Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::GetNumberVecs ( const MultiVec< ScalarType > & mv)
inlinestatic

Obtain the number of vectors in mv.

Definition at line 414 of file AnasaziMultiVec.hpp.

◆ MvTimesMatAddMv() [1/2]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvTimesMatAddMv ( ScalarType alpha,
const MultiVec< ScalarType > & A,
const Teuchos::SerialDenseMatrix< int, ScalarType > & B,
ScalarType beta,
MultiVec< ScalarType > & mv )
inlinestatic

Update mv with $ \alpha AB + \beta mv $.

Definition at line 424 of file AnasaziMultiVec.hpp.

◆ MvAddMv() [1/2]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvAddMv ( ScalarType alpha,
const MultiVec< ScalarType > & A,
ScalarType beta,
const MultiVec< ScalarType > & B,
MultiVec< ScalarType > & mv )
inlinestatic

Replace mv with $\alpha A + \beta B$.

Definition at line 431 of file AnasaziMultiVec.hpp.

◆ MvTransMv() [1/2]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvTransMv ( ScalarType alpha,
const MultiVec< ScalarType > & A,
const MultiVec< ScalarType > & mv,
Teuchos::SerialDenseMatrix< int, ScalarType > & B )
inlinestatic

Compute a dense matrix B through the matrix-matrix multiply $ \alpha A^Tmv $.

Definition at line 436 of file AnasaziMultiVec.hpp.

◆ MvDot() [1/2]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvDot ( const MultiVec< ScalarType > & mv,
const MultiVec< ScalarType > & A,
std::vector< ScalarType > & b )
inlinestatic

Compute a vector b where the components are the individual dot-products of the i-th columns of A and mv, i.e. $b[i] = A[i]^H mv[i]$.

Definition at line 449 of file AnasaziMultiVec.hpp.

◆ MvScale() [1/4]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvScale ( MultiVec< ScalarType > & mv,
ScalarType alpha )
inlinestatic

Scale each element of the vectors in *this with alpha.

Definition at line 461 of file AnasaziMultiVec.hpp.

◆ MvScale() [2/4]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvScale ( MultiVec< ScalarType > & mv,
const std::vector< ScalarType > & alpha )
inlinestatic

Scale each element of the i-th vector in *this with alpha[i].

Definition at line 465 of file AnasaziMultiVec.hpp.

◆ MvNorm() [1/2]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvNorm ( const MultiVec< ScalarType > & mv,
std::vector< typename Teuchos::ScalarTraits< ScalarType >::magnitudeType > & normvec )
inlinestatic

Compute the 2-norm of each individual vector of mv.
Upon return, normvec[i] holds the value of $||mv_i||_2$, the i-th column of mv.

Definition at line 475 of file AnasaziMultiVec.hpp.

◆ SetBlock() [1/3]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::SetBlock ( const MultiVec< ScalarType > & A,
const std::vector< int > & index,
MultiVec< ScalarType > & mv )
inlinestatic

Copy the vectors in A to a set of vectors in mv indicated by the indices given in index.

The numvecs vectors in A are copied to a subset of vectors in mv indicated by the indices given in index, i.e. mv[index[i]] = A[i].

Definition at line 486 of file AnasaziMultiVec.hpp.

◆ MvRandom() [1/2]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvRandom ( MultiVec< ScalarType > & mv)
inlinestatic

Replace the vectors in mv with random vectors.

Definition at line 491 of file AnasaziMultiVec.hpp.

◆ MvInit() [1/2]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvInit ( MultiVec< ScalarType > & mv,
ScalarType alpha = Teuchos::ScalarTraits<ScalarType>::zero() )
inlinestatic

Replace each element of the vectors in mv with alpha.

Definition at line 496 of file AnasaziMultiVec.hpp.

◆ MvPrint() [1/2]

template<class ScalarType>
static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvPrint ( const MultiVec< ScalarType > & mv,
std::ostream & os )
inlinestatic

Print the mv multi-vector to the os output stream.

Definition at line 504 of file AnasaziMultiVec.hpp.

◆ Clone() [2/2]

static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::Clone ( const MultiVec< ScalarType > & mv,
const int numvecs )
inlinestatic

Creates a new empty MV containing numvecs columns.

Returns
Reference-counted pointer to the new multivector of type MV.

Definition at line 136 of file AnasaziMultiVecTraits.hpp.

◆ CloneCopy() [3/5]

static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneCopy ( const MultiVec< ScalarType > & mv)
inlinestatic

Creates a new MV and copies contents of mv into the new vector (deep copy).

Returns
Reference-counted pointer to the new multivector of type MV.

Definition at line 143 of file AnasaziMultiVecTraits.hpp.

◆ CloneCopy() [4/5]

static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneCopy ( const MultiVec< ScalarType > & mv,
const std::vector< int > & index )
inlinestatic

Creates a new MV and copies the selected contents of mv into the new vector (deep copy).

The copied vectors from mv are indicated by the index.size() indices in index.

Returns
Reference-counted pointer to the new multivector of type MV.

Definition at line 151 of file AnasaziMultiVecTraits.hpp.

◆ CloneCopy() [5/5]

static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneCopy ( const MultiVec< ScalarType > & mv,
const Teuchos::Range1D & index )
inlinestatic

Deep copy of specified columns of mv.

Create a new MV, and copy (deep copy) the columns of mv specified by the given inclusive index range into the new multivector.

Parameters
mv[in] Multivector to copy
index[in] Inclusive index range of columns of mv
Returns
Reference-counted pointer to the new multivector of type MV.

Definition at line 163 of file AnasaziMultiVecTraits.hpp.

◆ CloneViewNonConst() [2/3]

static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneViewNonConst ( MultiVec< ScalarType > & mv,
const std::vector< int > & index )
inlinestatic

Creates a new MV that shares the selected contents of mv (shallow copy).

The index of the numvecs vectors shallow copied from mv are indicated by the indices given in index.

Returns
Reference-counted pointer to the new multivector of type MV.

Definition at line 171 of file AnasaziMultiVecTraits.hpp.

◆ CloneViewNonConst() [3/3]

static Teuchos::RCP< MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneViewNonConst ( MultiVec< ScalarType > & mv,
const Teuchos::Range1D & index )
inlinestatic

Non-const view of specified columns of mv.

Return a non-const view of the columns of mv specified by the given inclusive index range.

Parameters
mv[in] Multivector to view (shallow non-const copy)
index[in] Inclusive index range of columns of mv
Returns
Reference-counted pointer to the non-const view of specified columns of mv

Definition at line 182 of file AnasaziMultiVecTraits.hpp.

◆ CloneView() [2/3]

static Teuchos::RCP< const MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneView ( const MultiVec< ScalarType > & mv,
const std::vector< int > & index )
inlinestatic

Creates a new const MV that shares the selected contents of mv (shallow copy).

The index of the numvecs vectors shallow copied from mv are indicated by the indices given in index.

Returns
Reference-counted pointer to the new const multivector of type MV.

Definition at line 190 of file AnasaziMultiVecTraits.hpp.

◆ CloneView() [3/3]

static Teuchos::RCP< const MultiVec< ScalarType > > Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::CloneView ( const MultiVec< ScalarType > & mv,
const Teuchos::Range1D & index )
inlinestatic

Const view of specified columns of mv.

Return a const view of the columns of mv specified by the given inclusive index range.

Parameters
mv[in] Multivector to view (shallow const copy)
index[in] Inclusive index range of columns of mv
Returns
Reference-counted pointer to the const view of specified columns of mv

Definition at line 201 of file AnasaziMultiVecTraits.hpp.

◆ GetGlobalLength() [2/2]

static ptrdiff_t Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::GetGlobalLength ( const MultiVec< ScalarType > & mv)
inlinestatic

Return the number of rows in the given multivector mv.

Definition at line 210 of file AnasaziMultiVecTraits.hpp.

◆ GetNumberVecs() [2/2]

static int Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::GetNumberVecs ( const MultiVec< ScalarType > & mv)
inlinestatic

Obtain the number of vectors in mv.

Definition at line 214 of file AnasaziMultiVecTraits.hpp.

◆ MvTimesMatAddMv() [2/2]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvTimesMatAddMv ( const ScalarType alpha,
const MultiVec< ScalarType > & A,
const Teuchos::SerialDenseMatrix< int, ScalarType > & B,
const ScalarType beta,
MultiVec< ScalarType > & mv )
inlinestatic

Update mv with $ \alpha AB + \beta mv $.

Definition at line 224 of file AnasaziMultiVecTraits.hpp.

◆ MvAddMv() [2/2]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvAddMv ( const ScalarType alpha,
const MultiVec< ScalarType > & A,
const ScalarType beta,
const MultiVec< ScalarType > & B,
MultiVec< ScalarType > & mv )
inlinestatic

Replace mv with $\alpha A + \beta B$.

Definition at line 231 of file AnasaziMultiVecTraits.hpp.

◆ MvScale() [3/4]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvScale ( MultiVec< ScalarType > & mv,
const ScalarType alpha )
inlinestatic

Scale each element of the vectors in mv with alpha.

Definition at line 236 of file AnasaziMultiVecTraits.hpp.

◆ MvScale() [4/4]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvScale ( MultiVec< ScalarType > & mv,
const std::vector< ScalarType > & alpha )
inlinestatic

Scale each element of the i-th vector in mv with alpha[i].

Definition at line 241 of file AnasaziMultiVecTraits.hpp.

◆ MvTransMv() [2/2]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvTransMv ( const ScalarType alpha,
const MultiVec< ScalarType > & A,
const MultiVec< ScalarType > & B,
Teuchos::SerialDenseMatrix< int, ScalarType > & C )
inlinestatic

Compute C := alpha * A^H B.

The result C is a dense, globally replicated matrix.

Definition at line 248 of file AnasaziMultiVecTraits.hpp.

◆ MvDot() [2/2]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvDot ( const MultiVec< ScalarType > & mv,
const MultiVec< ScalarType > & A,
std::vector< ScalarType > & b )
inlinestatic

Compute a vector b where the components are the individual dot-products of the i-th columns of A and mv, i.e. $b[i] = A[i]^Hmv[i]$.

Definition at line 254 of file AnasaziMultiVecTraits.hpp.

◆ MvNorm() [2/2]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvNorm ( const MultiVec< ScalarType > & mv,
std::vector< typename Teuchos::ScalarTraits< ScalarType >::magnitudeType > & normvec )
inlinestatic

Compute the 2-norm of each individual vector of mv. Upon return, normvec[i] holds the value of $||mv_i||_2$, the i-th column of mv.

Definition at line 264 of file AnasaziMultiVecTraits.hpp.

◆ SetBlock() [2/3]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::SetBlock ( const MultiVec< ScalarType > & A,
const std::vector< int > & index,
MultiVec< ScalarType > & mv )
inlinestatic

Copy the vectors in A to a set of vectors in mv indicated by the indices given in index.

The numvecs vectors in A are copied to a subset of vectors in mv indicated by the indices given in index, i.e. mv[index[i]] = A[i].

Definition at line 276 of file AnasaziMultiVecTraits.hpp.

◆ SetBlock() [3/3]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::SetBlock ( const MultiVec< ScalarType > & A,
const Teuchos::Range1D & index,
MultiVec< ScalarType > & mv )
inlinestatic

Deep copy of A into specified columns of mv.

(Deeply) copy the first index.size() columns of A into the columns of mv specified by the given index range.

Postcondition: mv[i] = A[i - index.lbound()] for all i in [index.lbound(), index.ubound()]

Parameters
A[in] Source multivector
index[in] Inclusive index range of columns of mv; index set of the target
mv[out] Target multivector

Definition at line 291 of file AnasaziMultiVecTraits.hpp.

◆ Assign()

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::Assign ( const MultiVec< ScalarType > & A,
MultiVec< ScalarType > & mv )
inlinestatic

mv := A

Assign (deep copy) A into mv.

Definition at line 297 of file AnasaziMultiVecTraits.hpp.

◆ MvRandom() [2/2]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvRandom ( MultiVec< ScalarType > & mv)
inlinestatic

Replace the vectors in mv with random vectors.

Definition at line 302 of file AnasaziMultiVecTraits.hpp.

◆ MvInit() [2/2]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvInit ( MultiVec< ScalarType > & mv,
const ScalarType alpha = Teuchos::ScalarTraits<ScalarType>::zero() )
inlinestatic

Replace each element of the vectors in mv with alpha.

Definition at line 307 of file AnasaziMultiVecTraits.hpp.

◆ MvPrint() [2/2]

static void Anasazi::MultiVecTraits< ScalarType, MultiVec< ScalarType > >::MvPrint ( const MultiVec< ScalarType > & mv,
std::ostream & os )
inlinestatic

Print the mv multi-vector to the os output stream.

Definition at line 317 of file AnasaziMultiVecTraits.hpp.


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