Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > Class Template Reference

#include <Xpetra_MultiVector.hpp>

Inheritance diagram for Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >:

Public Types
typedef Scalar	scalar_type
typedef LocalOrdinal	local_ordinal_type
typedef GlobalOrdinal	global_ordinal_type
typedef Node	node_type

Protected Member Functions
virtual void	assign (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &rhs)=0
	Implementation of the assignment operator (operator=); does a deep copy. More...

Constructor/Destructor Methods
virtual	~MultiVector ()
	Destructor. More...
MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &	operator= (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &rhs)
	Assignment operator: Does a deep copy. More...

Post-construction modification routines
virtual void	replaceGlobalValue (GlobalOrdinal globalRow, size_t vectorIndex, const Scalar &value)=0
	Replace value, using global (row) index. More...
virtual void	sumIntoGlobalValue (GlobalOrdinal globalRow, size_t vectorIndex, const Scalar &value)=0
	Add value to existing value, using global (row) index. More...
virtual void	replaceLocalValue (LocalOrdinal myRow, size_t vectorIndex, const Scalar &value)=0
	Replace value, using local (row) index. More...
virtual void	sumIntoLocalValue (LocalOrdinal myRow, size_t vectorIndex, const Scalar &value)=0
	Add value to existing value, using local (row) index. More...
virtual void	putScalar (const Scalar &value)=0
	Set all values in the multivector with the given value. More...

Data Copy and View get methods
virtual Teuchos::RCP< const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > >	getVector (size_t j) const =0
	Return a Vector which is a const view of column j. More...
virtual Teuchos::RCP< Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > >	getVectorNonConst (size_t j)=0
	Return a Vector which is a nonconst view of column j. More...
virtual Teuchos::ArrayRCP< const Scalar >	getData (size_t j) const =0
	Const view of the local values in a particular vector of this multivector. More...
virtual Teuchos::ArrayRCP< Scalar >	getDataNonConst (size_t j)=0
	View of the local values in a particular vector of this multivector. More...

Mathematical methods
virtual void	dot (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Teuchos::ArrayView< Scalar > &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< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A)=0
	Put element-wise absolute values of input Multi-vector in target: A = abs(this). More...
virtual void	reciprocal (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A)=0
	Put element-wise reciprocal values of input Multi-vector in target, this(i,j) = 1/A(i,j). More...
virtual void	scale (const Scalar &alpha)=0
	Scale the current values of a multi-vector, this = alpha*this. More...
virtual void	scale (Teuchos::ArrayView< const Scalar > alpha)=0
	Scale the current values of a multi-vector, this[j] = alpha[j]*this[j]. More...
virtual void	update (const Scalar &alpha, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Scalar &beta)=0
	Update multi-vector values with scaled values of A, this = beta*this + alpha*A. More...
virtual 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)=0
	Update multi-vector with scaled values of A and B, this = gamma*this + alpha*A + beta*B. More...
virtual void	norm1 (const Teuchos::ArrayView< typename Teuchos::ScalarTraits< Scalar >::magnitudeType > &norms) const =0
	Compute 1-norm of each vector in multi-vector. More...
virtual void	norm2 (const Teuchos::ArrayView< typename Teuchos::ScalarTraits< Scalar >::magnitudeType > &norms) const =0
virtual void	normInf (const Teuchos::ArrayView< typename Teuchos::ScalarTraits< Scalar >::magnitudeType > &norms) const =0
	Compute Inf-norm of each vector in multi-vector. More...
virtual void	normWeighted (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &weights, const Teuchos::ArrayView< typename Teuchos::ScalarTraits< Scalar >::magnitudeType > &norms) const =0
virtual void	meanValue (const Teuchos::ArrayView< Scalar > &means) const =0
	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...
virtual 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)=0
	Matrix-matrix multiplication: this = beta*this + alpha*op(A)*op(B). More...
virtual void	elementWiseMultiply (Scalar scalarAB, const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B, Scalar scalarThis)=0
	Element-wise multiply of a Vector A with a MultiVector B. More...

Attribute access functions
virtual size_t	getNumVectors () const =0
	Number of columns in the multivector. More...
virtual size_t	getLocalLength () const =0
	Local number of rows on the calling process. More...
virtual global_size_t	getGlobalLength () const =0
	Global number of rows in the multivector. More...

Overridden from Teuchos::Describable
virtual std::string	description () const =0
	A simple one-line description of this object. More...
virtual void	describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const =0
	Print the object with the given verbosity level to a FancyOStream. More...
virtual void	replaceMap (const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map)=0

Xpetra specific
virtual void	setSeed (unsigned int seed)=0
	Set seed for Random function. More...
virtual void	randomize (bool bUseXpetraImplementation=false)=0
virtual void	Xpetra_randomize ()
	Set multi-vector values to random numbers. XPetra implementation. More...

Additional Inherited Members
Public Member Functions inherited from Xpetra::DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node >
virtual	~DistObject ()
	Destructor. More...
virtual void	doImport (const DistObject< Scalar, 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	doImport (const DistObject< Scalar, 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< Scalar, 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	doExport (const DistObject< Scalar, 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...
virtual Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >	getMap () const =0
	The Map describing the parallel distribution of this object. 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
Static Public Attributes inherited from Teuchos::Describable
static const EVerbosityLevel	verbLevel_default

Detailed Description

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>
class Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >

Definition at line 76 of file Xpetra_MultiVector.hpp.

Member Typedef Documentation

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

typedef Scalar Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::scalar_type

Definition at line 80 of file Xpetra_MultiVector.hpp.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

typedef LocalOrdinal Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_ordinal_type

Definition at line 81 of file Xpetra_MultiVector.hpp.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

typedef GlobalOrdinal Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::global_ordinal_type

Definition at line 82 of file Xpetra_MultiVector.hpp.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

typedef Node Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::node_type

Definition at line 83 of file Xpetra_MultiVector.hpp.

Constructor & Destructor Documentation

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::~MultiVector ( )

inlinevirtual

Destructor.

Definition at line 89 of file Xpetra_MultiVector.hpp.

Member Function Documentation

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::operator= ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  rhs )

inline

Assignment operator: Does a deep copy.

The assignment operator does a deep copy, just like subclasses' copy constructors.

Note

This currently only works if both *this and the input argument are instances of the same subclass. We do not currently allow assignment between an Xpetra::TpetraMultiVector and an Xpetra::EpetraMultiVector, or vice versa, for example.

Definition at line 102 of file Xpetra_MultiVector.hpp.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::replaceGlobalValue ( GlobalOrdinal  globalRow, size_t  vectorIndex, const Scalar &  value  )

pure virtual

Replace value, using global (row) index.

Implemented in Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::sumIntoGlobalValue ( GlobalOrdinal  globalRow, size_t  vectorIndex, const Scalar &  value  )

pure virtual

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

Implemented in Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::replaceLocalValue ( LocalOrdinal  myRow, size_t  vectorIndex, const Scalar &  value  )

pure virtual

Replace value, using local (row) index.

Implemented in Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::sumIntoLocalValue ( LocalOrdinal  myRow, size_t  vectorIndex, const Scalar &  value  )

pure virtual

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

Implemented in Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::putScalar ( const Scalar &  value )

pure virtual

Set all values in the multivector with the given value.

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual Teuchos::RCP< const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::getVector ( size_t  j ) const

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual Teuchos::RCP< Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::getVectorNonConst ( size_t  j )

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual Teuchos::ArrayRCP< const Scalar > Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::getData ( size_t  j ) const

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual Teuchos::ArrayRCP< Scalar > Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::getDataNonConst ( size_t  j )

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

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

pure virtual

Compute dot product of each corresponding pair of vectors, dots[i] = this[i].dot(A[i]).

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

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

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

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

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::scale ( const Scalar &  alpha )

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::scale ( Teuchos::ArrayView< const Scalar >  alpha )

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

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

pure virtual

Update multi-vector values with scaled values of A, this = beta*this + alpha*A.

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

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

pure virtual

Update multi-vector with scaled values of A and B, this = gamma*this + alpha*A + beta*B.

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::norm1 ( const Teuchos::ArrayView< typename Teuchos::ScalarTraits< Scalar >::magnitudeType > &  norms ) const

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::norm2 ( const Teuchos::ArrayView< typename Teuchos::ScalarTraits< Scalar >::magnitudeType > &  norms ) const

pure virtual

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::normInf ( const Teuchos::ArrayView< typename Teuchos::ScalarTraits< Scalar >::magnitudeType > &  norms ) const

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

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

pure virtual

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::meanValue ( const Teuchos::ArrayView< Scalar > &  means ) const

pure 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).

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::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  )

pure virtual

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

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

pure virtual

Element-wise multiply of a Vector A with a MultiVector B.

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual size_t Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::getNumVectors ( ) const

pure virtual

Number of columns in the multivector.

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual size_t Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::getLocalLength ( ) const

pure virtual

Local number of rows on the calling process.

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual global_size_t Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::getGlobalLength ( ) const

pure virtual

Global number of rows in the multivector.

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual std::string Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::description ( ) const

pure virtual

A simple one-line description of this object.

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >, Xpetra::Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::Vector< int, int, EpetraGlobalOrdinal >, Xpetra::Vector< double, int, EpetraGlobalOrdinal >, Xpetra::TpetraVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, and Xpetra::EpetraVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::describe ( Teuchos::FancyOStream &  out, const Teuchos::EVerbosityLevel  verbLevel = Teuchos::Describable::verbLevel_default  ) const

pure virtual

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

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

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >, Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >, Xpetra::Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::Vector< int, int, EpetraGlobalOrdinal >, Xpetra::Vector< double, int, EpetraGlobalOrdinal >, Xpetra::TpetraVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, and Xpetra::EpetraVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::replaceMap ( const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &  map )

pure virtual

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::setSeed ( unsigned int  seed )

pure virtual

Set seed for Random function.

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::randomize ( bool  bUseXpetraImplementation = false )

pure virtual

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >, Xpetra::EpetraMultiVectorT< EpetraGlobalOrdinal >, and Xpetra::EpetraIntVectorT< EpetraGlobalOrdinal >.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

virtual void Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Xpetra_randomize ( )

inlinevirtual

Set multi-vector values to random numbers. XPetra implementation.

Definition at line 229 of file Xpetra_MultiVector.hpp.

template<class Scalar = double, class LocalOrdinal = Map<>::local_ordinal_type, class GlobalOrdinal = typename Map<LocalOrdinal>::global_ordinal_type, class Node = typename Map<LocalOrdinal, GlobalOrdinal>::node_type>

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

protectedpure virtual

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

Each subclass must implement this. This includes Xpetra::EpetraMultiVector and Xpetra::TpetraMultiVector.

Implemented in Xpetra::TpetraMultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

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

• Xpetra_MultiVector.hpp