Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal > Class Template Reference

#include <Xpetra_EpetraMultiVector.hpp>

Inheritance diagram for Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >:

Public Member Functions
void	randomize (bool bUseXpetraImplementation=false)
	Set multi-vector values to random numbers. More...
Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >	getMap () const
	Implements DistObject interface. More...
void	doImport (const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
	Import. More...
void	doExport (const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
	Export. More...
void	doImport (const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
	Import (using an Exporter). More...
void	doExport (const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
	Export (using an Importer). More...
void	replaceMap (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map)
	Replace the underlying Map in place. More...
Public Member Functions inherited from Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >
virtual	~MultiVector ()
	Destructor. More...
MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &	operator= (const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &rhs)
	Assignment operator: Does a deep copy. More...
virtual void	dot (const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &A, const Teuchos::ArrayView< double > &dots) const =0
	Compute dot product of each corresponding pair of vectors, dots[i] = this[i].dot(A[i]). More...
virtual void	abs (const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &A)=0
	Put element-wise absolute values of input Multi-vector in target: A = abs(this). More...
virtual void	reciprocal (const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &A)=0
	Put element-wise reciprocal values of input Multi-vector in target, this(i,j) = 1/A(i,j). More...
virtual void	update (const double &alpha, const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &A, const double &beta)=0
	Update multi-vector values with scaled values of A, this = beta*this + alpha*A. More...
virtual void	update (const double &alpha, const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &A, const double &beta, const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &B, const double &gamma)=0
	Update multi-vector with scaled values of A and B, this = gamma*this + alpha*A + beta*B. More...
virtual void	normWeighted (const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &weights, const Teuchos::ArrayView< typename Teuchos::ScalarTraits< double >::magnitudeType > &norms) const =0
virtual void	multiply (Teuchos::ETransp transA, Teuchos::ETransp transB, const double &alpha, const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &A, const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &B, const double &beta)=0
	Matrix-matrix multiplication: this = beta*this + alpha*op(A)*op(B). More...
virtual void	elementWiseMultiply (doublescalarAB, const Vector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &A, const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &B, doublescalarThis)=0
	Element-wise multiply of a Vector A with a MultiVector B. More...
virtual void	replaceMap (const RCP< const Map< int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > > &map)=0
virtual void	Xpetra_randomize ()
	Set multi-vector values to random numbers. XPetra implementation. More...
Public Member Functions inherited from Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node >
virtual	~DistObject ()
	Destructor. More...
virtual void	doImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)=0
	Import data into this object using an Import object ("forward mode"). More...
virtual void	doExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)=0
	Export data into this object using an Export object ("forward mode"). More...
virtual void	doImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)=0
	Import data into this object using an Export object ("reverse mode"). More...
virtual void	doExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)=0
	Export data into this object using an Import object ("reverse mode"). More...
Public Member Functions inherited from Teuchos::Describable
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 ()
Public Member Functions inherited from Teuchos::LabeledObject
	LabeledObject ()
virtual	~LabeledObject ()
virtual void	setObjectLabel (const std::string &objectLabel)
virtual std::string	getObjectLabel () const

Protected Member Functions
virtual void	assign (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &rhs)
	Implementation of the assignment operator (operator=); does a deep copy. More...
Protected Member Functions inherited from Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >
virtual void	assign (const MultiVector< double, int, EpetraGlobalOrdinal, typename Map< int, EpetraGlobalOrdinal >::node_type > &rhs)=0
	Implementation of the assignment operator (operator=); does a deep copy. More...

Private Types
typedef double	Scalar
typedef int	LocalOrdinal
typedef EpetraGlobalOrdinal	GlobalOrdinal
typedef MultiVector< double, int, GlobalOrdinal >::node_type	Node

Private Attributes
RCP< Epetra_MultiVector >	vec_
	The Epetra_MultiVector which this class wraps. More...

Constructor/Destructor Methods
	EpetraMultiVectorT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map, size_t NumVectors, bool zeroOut=true)
	Basic MultiVector constuctor. More...
	EpetraMultiVectorT (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &source)
	MultiVector copy constructor. More...
	EpetraMultiVectorT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map, const Teuchos::ArrayView< const Teuchos::ArrayView< const Scalar > > &ArrayOfPtrs, size_t NumVectors)
	Set multi-vector values from array of pointers using Teuchos memory management classes. (copy). More...
virtual	~EpetraMultiVectorT ()
	MultiVector destructor. More...

Post-construction modification routines
void	replaceGlobalValue (GlobalOrdinal globalRow, size_t vectorIndex, const Scalar &value)
	Replace value, using global (row) index. More...
void	sumIntoGlobalValue (GlobalOrdinal globalRow, size_t vectorIndex, const Scalar &value)
	Add value to existing value, using global (row) index. More...
void	replaceLocalValue (LocalOrdinal myRow, size_t vectorIndex, const Scalar &value)
	Replace value, using local (row) index. More...
void	sumIntoLocalValue (LocalOrdinal myRow, size_t vectorIndex, const Scalar &value)
	Add value to existing value, using local (row) index. More...
void	putScalar (const Scalar &value)
	Set all values in the multivector with the given value. More...

Data copy and view methods
Teuchos::RCP< const Vector< double, int, GlobalOrdinal, Node > >	getVector (size_t j) const
	Return a Vector which is a const view of column j. More...
Teuchos::RCP< Vector< double, int, GlobalOrdinal, Node > >	getVectorNonConst (size_t j)
	Return a Vector which is a nonconst view of column j. More...
Teuchos::ArrayRCP< const Scalar >	getData (size_t j) const
	Const view of the local values in a particular vector of this multivector. More...
Teuchos::ArrayRCP< Scalar >	getDataNonConst (size_t j)
	View of the local values in a particular vector of this multivector. More...

Mathematical methods
void	dot (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Teuchos::ArrayView< Scalar > &dots) const
	Compute the dot product of each corresponding pair of vectors (columns) in A and B. More...
void	abs (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A)
	Put element-wise absolute values of input Multi-vector in target: A = abs(this). More...
void	reciprocal (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A)
	Put element-wise reciprocal values of input Multi-vector in target, this(i,j) = 1/A(i,j). More...
void	scale (const Scalar &alpha)
	Scale in place: this = alpha*this. More...
void	scale (Teuchos::ArrayView< const Scalar > alpha)
	Scale the current values of a multi-vector, this[j] = alpha[j]*this[j]. More...
void	update (const Scalar &alpha, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Scalar &beta)
	Update: this = beta*this + alpha*A. More...
void	update (const Scalar &alpha, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Scalar &beta, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B, const Scalar &gamma)
	Update: this = gamma*this + alpha*A + beta*B. More...
void	norm1 (const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &norms) const
	Compute 1-norm of each vector in multi-vector. More...
void	norm2 (const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &norms) const
void	normInf (const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &norms) const
	Compute Inf-norm of each vector in multi-vector. More...
void	normWeighted (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &weights, const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &norms) const
void	meanValue (const Teuchos::ArrayView< Scalar > &means) const
	Compute mean (average) value of each vector in multi-vector. The outcome of this routine is undefined for non-floating point scalar types (e.g., int). More...
void	multiply (Teuchos::ETransp transA, Teuchos::ETransp transB, const Scalar &alpha, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B, const Scalar &beta)
	Matrix-matrix multiplication: this = beta*this + alpha*op(A)*op(B). More...
void	elementWiseMultiply (Scalar scalarAB, const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B, Scalar scalarThis)
	Multiply a Vector A elementwise by a MultiVector B. More...

Attribute access functions
size_t	getNumVectors () const
	Number of columns in the multivector. More...
size_t	getLocalLength () const
	Local number of rows on the calling process. More...
global_size_t	getGlobalLength () const
	Global number of rows in the multivector. More...

Overridden from Teuchos::Describable
std::string	description () const
	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 the given verbosity level to a FancyOStream. More...

Xpetra specific
	EpetraMultiVectorT (const RCP< Epetra_MultiVector > &vec)
	EpetraMultiVectorT constructor to wrap a Epetra_MultiVector object. More...
RCP< Epetra_MultiVector >	getEpetra_MultiVector () const
	Get the underlying Epetra multivector. More...
void	setSeed (unsigned int seed)
	Set seed for Random function. More...

Additional Inherited Members
Public Types inherited from Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >
typedef double	scalar_type
typedef int	local_ordinal_type
typedef EpetraGlobalOrdinal	global_ordinal_type
typedef typename Map< int, EpetraGlobalOrdinal >::node_type	node_type
Static Public Attributes inherited from Teuchos::Describable
static const EVerbosityLevel	verbLevel_default

Detailed Description

template<class EpetraGlobalOrdinal>
class Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >

Definition at line 88 of file Xpetra_EpetraMultiVector.hpp.

Member Typedef Documentation

template<class EpetraGlobalOrdinal >

typedef double Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::Scalar

private

Definition at line 91 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

typedef int Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::LocalOrdinal

private

Definition at line 92 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

typedef EpetraGlobalOrdinal Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::GlobalOrdinal

private

Definition at line 93 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

typedef MultiVector<double, int, GlobalOrdinal>::node_type Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::Node

private

Definition at line 94 of file Xpetra_EpetraMultiVector.hpp.

Constructor & Destructor Documentation

template<class EpetraGlobalOrdinal >

Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::EpetraMultiVectorT ( const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &  map, size_t  NumVectors, bool  zeroOut = true  )

inline

Basic MultiVector constuctor.

Definition at line 102 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::EpetraMultiVectorT ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  source )

inline

MultiVector copy constructor.

Definition at line 106 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::EpetraMultiVectorT	(	const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &	map,
		const Teuchos::ArrayView< const Teuchos::ArrayView< const Scalar > > &	ArrayOfPtrs,
		size_t	NumVectors
	)

Set multi-vector values from array of pointers using Teuchos memory management classes. (copy).

Definition at line 365 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

virtual Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::~EpetraMultiVectorT ( )

inlinevirtual

MultiVector destructor.

Definition at line 113 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::EpetraMultiVectorT ( const RCP< Epetra_MultiVector > &  vec )

inline

EpetraMultiVectorT constructor to wrap a Epetra_MultiVector object.

Definition at line 271 of file Xpetra_EpetraMultiVector.hpp.

Member Function Documentation

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::replaceGlobalValue ( GlobalOrdinal  globalRow, size_t  vectorIndex, const Scalar &  value  )

inlinevirtual

Replace value, using global (row) index.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 121 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::sumIntoGlobalValue ( GlobalOrdinal  globalRow, size_t  vectorIndex, const Scalar &  value  )

inlinevirtual

Add value to existing value, using global (row) index.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 124 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::replaceLocalValue ( LocalOrdinal  myRow, size_t  vectorIndex, const Scalar &  value  )

inlinevirtual

Replace value, using local (row) index.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 127 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::sumIntoLocalValue ( LocalOrdinal  myRow, size_t  vectorIndex, const Scalar &  value  )

inlinevirtual

Add value to existing value, using local (row) index.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 130 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::putScalar ( const Scalar &  value )

inlinevirtual

Set all values in the multivector with the given value.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 133 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

Teuchos::RCP< const Vector< double, int, EpetraGlobalOrdinal, typename EpetraMultiVectorT< EpetraGlobalOrdinal >::Node > > Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::getVector ( size_t  j ) const

virtual

Return a Vector which is a const view of column j.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 397 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

Teuchos::RCP< Vector< double, int, EpetraGlobalOrdinal, typename EpetraMultiVectorT< EpetraGlobalOrdinal >::Node > > Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::getVectorNonConst ( size_t  j )

virtual

Return a Vector which is a nonconst view of column j.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 403 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

Teuchos::ArrayRCP< const double > Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::getData ( size_t  j ) const

virtual

Const view of the local values in a particular vector of this multivector.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 409 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

Teuchos::ArrayRCP< double > Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::getDataNonConst ( size_t  j )

virtual

View of the local values in a particular vector of this multivector.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 423 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::dot	(	const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &	A,
		const Teuchos::ArrayView< Scalar > &	dots
	)		const

Compute the dot product of each corresponding pair of vectors (columns) in A and B.

Definition at line 437 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::abs ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  A )

inline

Put element-wise absolute values of input Multi-vector in target: A = abs(this).

Definition at line 161 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::reciprocal ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  A )

inline

Put element-wise reciprocal values of input Multi-vector in target, this(i,j) = 1/A(i,j).

Definition at line 164 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::scale ( const Scalar &  alpha )

inlinevirtual

Scale in place: this = alpha*this.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 167 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::scale ( Teuchos::ArrayView< const Scalar >  alpha )

inlinevirtual

Scale the current values of a multi-vector, this[j] = alpha[j]*this[j].

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 170 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::update ( const Scalar &  alpha, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  A, const Scalar &  beta  )

inline

Update: this = beta*this + alpha*A.

Definition at line 181 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::update ( const Scalar &  alpha, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  A, const Scalar &  beta, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  B, const Scalar &  gamma  )

inline

Update: this = gamma*this + alpha*A + beta*B.

Definition at line 184 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::norm1 ( const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &  norms ) const

virtual

Compute 1-norm of each vector in multi-vector.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 445 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::norm2 ( const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &  norms ) const

virtual

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 448 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::normInf ( const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &  norms ) const

virtual

Compute Inf-norm of each vector in multi-vector.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 451 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::normWeighted	(	const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &	weights,
		const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &	norms
	)		const

Definition at line 454 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::meanValue ( const Teuchos::ArrayView< Scalar > &  means ) const

virtual

Compute mean (average) value of each vector in multi-vector. The outcome of this routine is undefined for non-floating point scalar types (e.g., int).

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 462 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::multiply ( Teuchos::ETransp  transA, Teuchos::ETransp  transB, const Scalar &  alpha, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  A, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  B, const Scalar &  beta  )

inline

Matrix-matrix multiplication: this = beta*this + alpha*op(A)*op(B).

Definition at line 202 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::elementWiseMultiply ( Scalar  scalarAB, const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  A, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  B, Scalar  scalarThis  )

inline

Multiply a Vector A elementwise by a MultiVector B.

Definition at line 205 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

size_t Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::getNumVectors ( ) const

inlinevirtual

Number of columns in the multivector.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 213 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

size_t Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::getLocalLength ( ) const

inlinevirtual

Local number of rows on the calling process.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 216 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

global_size_t Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::getGlobalLength ( ) const

inlinevirtual

Global number of rows in the multivector.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 219 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

std::string Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::description ( ) const

virtual

A simple one-line description of this object.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Reimplemented in Xpetra::EpetraVectorT< EpetraGlobalOrdinal >.

Definition at line 465 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::describe ( Teuchos::FancyOStream &  out, const Teuchos::EVerbosityLevel  verbLevel = Teuchos::Describable::verbLevel_default  ) const

virtual

Print the object with the given verbosity level to a FancyOStream.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Reimplemented in Xpetra::EpetraVectorT< EpetraGlobalOrdinal >.

Definition at line 472 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::randomize ( bool  bUseXpetraImplementation = false )

inlinevirtual

Set multi-vector values to random numbers.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 235 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::getMap ( ) const

inlinevirtual

Implements DistObject interface.

Access function for the Tpetra::Map this DistObject was constructed with.

Implements Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node >.

Definition at line 248 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::doImport	(	const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &	source,
		const Import< LocalOrdinal, GlobalOrdinal, Node > &	importer,
		CombineMode	CM
	)

Import.

Definition at line 478 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::doExport	(	const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &	dest,
		const Import< LocalOrdinal, GlobalOrdinal, Node > &	importer,
		CombineMode	CM
	)

Export.

Definition at line 490 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::doImport	(	const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &	source,
		const Export< LocalOrdinal, GlobalOrdinal, Node > &	exporter,
		CombineMode	CM
	)

Import (using an Exporter).

Definition at line 502 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::doExport	(	const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &	dest,
		const Export< LocalOrdinal, GlobalOrdinal, Node > &	exporter,
		CombineMode	CM
	)

Export (using an Importer).

Definition at line 514 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::replaceMap

(

const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &

map

)

Replace the underlying Map in place.

Definition at line 526 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

RCP<Epetra_MultiVector> Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::getEpetra_MultiVector ( ) const

inline

Get the underlying Epetra multivector.

Definition at line 274 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::setSeed ( unsigned int  seed )

inlinevirtual

Set seed for Random function.

Implements Xpetra::MultiVector< double, int, EpetraGlobalOrdinal >.

Definition at line 277 of file Xpetra_EpetraMultiVector.hpp.

template<class EpetraGlobalOrdinal >

void Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::assign ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  rhs )

protectedvirtual

Implementation of the assignment operator (operator=); does a deep copy.

Definition at line 542 of file Xpetra_EpetraMultiVector.hpp.

Member Data Documentation

template<class EpetraGlobalOrdinal >

RCP< Epetra_MultiVector > Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >::vec_

private

The Epetra_MultiVector which this class wraps.

Definition at line 347 of file Xpetra_EpetraMultiVector.hpp.

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

• Xpetra_EpetraMultiVector.hpp