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Xpetra::EpetraMultiVectorT< long long, EpetraNode > Class Reference

#include <Xpetra_EpetraMultiVector.hpp>

Inheritance diagram for Xpetra::EpetraMultiVectorT< long long, EpetraNode >:
Xpetra::MultiVector< double, int, long long, EpetraNode > Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > Teuchos::Describable Teuchos::LabeledObject Xpetra::EpetraVectorT< long long, EpetraNode >

Private Types

typedef double Scalar
 
typedef int LocalOrdinal
 
typedef long long GlobalOrdinal
 
typedef EpetraNode Node
 

Xpetra specific

RCP< Epetra_MultiVectorvec_
 The Epetra_MultiVector which this class wraps.
 
 EpetraMultiVectorT (const RCP< Epetra_MultiVector > &vec)
 EpetraMultiVectorT constructor to wrap a Epetra_MultiVector object.
 
RCP< Epetra_MultiVectorgetEpetra_MultiVector () const
 Get the underlying Epetra multivector.
 
void setSeed (unsigned int seed)
 Set seed for Random function.
 
virtual void assign (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &rhs)
 Implementation of the assignment operator (operator=); does a deep copy.
 

Constructor/Destructor Methods

 EpetraMultiVectorT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map, size_t NumVectors, bool zeroOut=true)
 Basic MultiVector constuctor.
 
 EpetraMultiVectorT (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &source)
 MultiVector copy constructor.
 
 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).
 
virtual ~EpetraMultiVectorT ()
 MultiVector destructor.
 

Post-construction modification routines

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

Data copy and view methods

Teuchos::RCP< const Vector< double, int, long long, EpetraNode > > getVector (size_t j) const
 Return a Vector which is a const view of column j.
 
Teuchos::RCP< Vector< double, int, long long, EpetraNode > > getVectorNonConst (size_t j)
 Return a Vector which is a nonconst view of column j.
 
Teuchos::ArrayRCP< const ScalargetData (size_t j) const
 Const view of the local values in a particular vector of this multivector.
 
Teuchos::ArrayRCP< ScalargetDataNonConst (size_t j)
 View of the local values in a particular vector of this multivector.
 

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.
 
void abs (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A)
 Put element-wise absolute values of input Multi-vector in target: A = abs(this).
 
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).
 
void scale (const Scalar &alpha)
 Scale in place: this = alpha*this.
 
void scale (Teuchos::ArrayView< const Scalar > alpha)
 Scale the current values of a multi-vector, this[j] = alpha[j]*this[j].
 
void update (const Scalar &alpha, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Scalar &beta)
 Update: this = beta*this + alpha*A.
 
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.
 
void norm1 (const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &norms) const
 Compute 1-norm of each vector in multi-vector.
 
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.
 
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).
 
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).
 
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.
 

Attribute access functions

size_t getNumVectors () const
 Number of columns in the multivector.
 
size_t getLocalLength () const
 Local number of rows on the calling process.
 
global_size_t getGlobalLength () const
 Global number of rows in the multivector.
 
bool isSameSize (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &vec) const
 Checks to see if the local length, number of vectors and size of Scalar type match.
 

Overridden from Teuchos::Describable

std::string description () const
 A simple one-line description of this object.
 
void describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel=Teuchos::Describable::verbLevel_default) const
 Print the object with the given verbosity level to a FancyOStream.
 
void randomize (bool bUseXpetraImplementation=false)
 Set multi-vector values to random numbers.
 
void randomize (const Scalar &minVal, const Scalar &maxVal, bool bUseXpetraImplementation=false)
 Set multi-vector values to random numbers.
 
Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap () const
 Implements DistObject interface.
 
void doImport (const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Import.
 
void doExport (const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Export.
 
void doImport (const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Import (using an Exporter).
 
void doExport (const DistObject< Scalar, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Export (using an Importer).
 
void replaceMap (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map)
 Replace the underlying Map in place.
 

Additional Inherited Members

- Public Types inherited from Xpetra::MultiVector< double, int, long long, EpetraNode >
typedef double scalar_type
 
typedef int local_ordinal_type
 
typedef long long global_ordinal_type
 
typedef EpetraNode node_type
 
using impl_scalar_type = typename Kokkos::Details::ArithTraits< double >::val_type
 
using dual_view_type = Kokkos::DualView< impl_scalar_type **, Kokkos::LayoutStride, typename node_type::device_type, Kokkos::MemoryUnmanaged >
 
using dual_view_type_const = Kokkos::DualView< const impl_scalar_type **, Kokkos::LayoutStride, typename node_type::device_type, Kokkos::MemoryUnmanaged >
 
using host_execution_space = typename dual_view_type::host_mirror_space
 
using dev_execution_space = typename dual_view_type::t_dev::execution_space
 
- Public Member Functions inherited from Xpetra::MultiVector< double, int, long long, EpetraNode >
virtual void Xpetra_randomize ()
 Set multi-vector values to random numbers. XPetra implementation.
 
virtual void Xpetra_randomize (const double &minVal, const double &maxVal)
 Set multi-vector values to random numbers. XPetra implementation.
 
virtual dual_view_type::t_host_const_um getHostLocalView (Access::ReadOnlyStruct) const
 
virtual dual_view_type::t_host_um getHostLocalView (Access::OverwriteAllStruct) const
 
virtual dual_view_type::t_host_um getHostLocalView (Access::ReadWriteStruct) const
 
virtual dual_view_type::t_dev_const_um getDeviceLocalView (Access::ReadOnlyStruct) const
 
virtual dual_view_type::t_dev_um getDeviceLocalView (Access::OverwriteAllStruct) const
 
virtual dual_view_type::t_dev_um getDeviceLocalView (Access::ReadWriteStruct) const
 
virtual ~MultiVector ()
 Destructor.
 
MultiVector< double, int, long long, EpetraNode > & operator= (const MultiVector< double, int, long long, EpetraNode > &rhs)
 Assignment operator: Does a deep copy.
 
- Public Member Functions inherited from Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node >
virtual ~DistObject ()
 Destructor.
 
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").
 
virtual void beginImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Import data into this object using an Import object ("forward mode").
 
virtual void endImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Import data into this object using an Import object ("forward mode").
 
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").
 
virtual void beginExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Export data into this object using an Export object ("forward mode").
 
virtual void endExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Export data into this object using an Export object ("forward mode").
 
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").
 
virtual void beginImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Import data into this object using an Export object ("reverse mode").
 
virtual void endImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Import data into this object using an Export object ("reverse mode").
 
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").
 
virtual void beginExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Export data into this object using an Import object ("reverse mode").
 
virtual void endExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Export data into this object using an Import object ("reverse mode").
 
- Public Member Functions inherited from Teuchos::Describable
virtual std::string description () const
 
virtual void describe (FancyOStream &out, const EVerbosityLevel verbLevel=verbLevel_default) const
 
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)
 
virtual std::string description () const
 
virtual void describe (FancyOStream &out, const EVerbosityLevel verbLevel=verbLevel_default) const
 
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
 
- Protected Member Functions inherited from Xpetra::MultiVector< double, int, long long, EpetraNode >

Detailed Description

Definition at line 718 of file Xpetra_EpetraMultiVector.hpp.

Member Typedef Documentation

◆ Scalar

typedef double Xpetra::EpetraMultiVectorT< long long, EpetraNode >::Scalar
private

Definition at line 721 of file Xpetra_EpetraMultiVector.hpp.

◆ LocalOrdinal

typedef int Xpetra::EpetraMultiVectorT< long long, EpetraNode >::LocalOrdinal
private

Definition at line 722 of file Xpetra_EpetraMultiVector.hpp.

◆ GlobalOrdinal

typedef long long Xpetra::EpetraMultiVectorT< long long, EpetraNode >::GlobalOrdinal
private

Definition at line 723 of file Xpetra_EpetraMultiVector.hpp.

◆ Node

typedef EpetraNode Xpetra::EpetraMultiVectorT< long long, EpetraNode >::Node
private

Definition at line 724 of file Xpetra_EpetraMultiVector.hpp.

Constructor & Destructor Documentation

◆ EpetraMultiVectorT() [1/4]

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

Basic MultiVector constuctor.

Definition at line 732 of file Xpetra_EpetraMultiVector.hpp.

◆ EpetraMultiVectorT() [2/4]

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

MultiVector copy constructor.

Definition at line 736 of file Xpetra_EpetraMultiVector.hpp.

◆ EpetraMultiVectorT() [3/4]

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

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

Definition at line 740 of file Xpetra_EpetraMultiVector.hpp.

◆ ~EpetraMultiVectorT()

virtual Xpetra::EpetraMultiVectorT< long long, EpetraNode >::~EpetraMultiVectorT ( )
inlinevirtual

MultiVector destructor.

Definition at line 771 of file Xpetra_EpetraMultiVector.hpp.

◆ EpetraMultiVectorT() [4/4]

Xpetra::EpetraMultiVectorT< long long, EpetraNode >::EpetraMultiVectorT ( const RCP< Epetra_MultiVector > &  vec)
inline

EpetraMultiVectorT constructor to wrap a Epetra_MultiVector object.

Definition at line 1039 of file Xpetra_EpetraMultiVector.hpp.

Member Function Documentation

◆ replaceGlobalValue()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::replaceGlobalValue ( GlobalOrdinal  globalRow,
size_t  vectorIndex,
const Scalar value 
)
inlinevirtual

Replace value, using global (row) index.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 779 of file Xpetra_EpetraMultiVector.hpp.

◆ sumIntoGlobalValue()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::sumIntoGlobalValue ( GlobalOrdinal  globalRow,
size_t  vectorIndex,
const Scalar value 
)
inlinevirtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 782 of file Xpetra_EpetraMultiVector.hpp.

◆ replaceLocalValue()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::replaceLocalValue ( LocalOrdinal  myRow,
size_t  vectorIndex,
const Scalar value 
)
inlinevirtual

Replace value, using local (row) index.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 785 of file Xpetra_EpetraMultiVector.hpp.

◆ sumIntoLocalValue()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::sumIntoLocalValue ( LocalOrdinal  myRow,
size_t  vectorIndex,
const Scalar value 
)
inlinevirtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 788 of file Xpetra_EpetraMultiVector.hpp.

◆ putScalar()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::putScalar ( const Scalar value)
inlinevirtual

Set all values in the multivector with the given value.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 791 of file Xpetra_EpetraMultiVector.hpp.

◆ getVector()

Teuchos::RCP< const Vector< double, int, long long, EpetraNode > > Xpetra::EpetraMultiVectorT< long long, EpetraNode >::getVector ( size_t  j) const
virtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

◆ getVectorNonConst()

Teuchos::RCP< Vector< double, int, long long, EpetraNode > > Xpetra::EpetraMultiVectorT< long long, EpetraNode >::getVectorNonConst ( size_t  j)
virtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

◆ getData()

Teuchos::ArrayRCP< const Scalar > Xpetra::EpetraMultiVectorT< long long, EpetraNode >::getData ( size_t  j) const
inlinevirtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 805 of file Xpetra_EpetraMultiVector.hpp.

◆ getDataNonConst()

Teuchos::ArrayRCP< Scalar > Xpetra::EpetraMultiVectorT< long long, EpetraNode >::getDataNonConst ( size_t  j)
inlinevirtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 819 of file Xpetra_EpetraMultiVector.hpp.

◆ dot()

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

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 838 of file Xpetra_EpetraMultiVector.hpp.

◆ abs()

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

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 846 of file Xpetra_EpetraMultiVector.hpp.

◆ reciprocal()

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

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 849 of file Xpetra_EpetraMultiVector.hpp.

◆ scale() [1/2]

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::scale ( const Scalar alpha)
inlinevirtual

Scale in place: this = alpha*this.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 852 of file Xpetra_EpetraMultiVector.hpp.

◆ scale() [2/2]

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::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, long long, EpetraNode >.

Definition at line 855 of file Xpetra_EpetraMultiVector.hpp.

◆ update() [1/2]

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

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 867 of file Xpetra_EpetraMultiVector.hpp.

◆ update() [2/2]

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

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 870 of file Xpetra_EpetraMultiVector.hpp.

◆ norm1()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::norm1 ( const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &  norms) const
inlinevirtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 873 of file Xpetra_EpetraMultiVector.hpp.

◆ norm2()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::norm2 ( const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &  norms) const
inlinevirtual

◆ normInf()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::normInf ( const Teuchos::ArrayView< Teuchos::ScalarTraits< Scalar >::magnitudeType > &  norms) const
inlinevirtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 879 of file Xpetra_EpetraMultiVector.hpp.

◆ meanValue()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::meanValue ( const Teuchos::ArrayView< Scalar > &  means) const
inlinevirtual

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, long long, EpetraNode >.

Definition at line 882 of file Xpetra_EpetraMultiVector.hpp.

◆ multiply()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::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 
)
inlinevirtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 885 of file Xpetra_EpetraMultiVector.hpp.

◆ elementWiseMultiply()

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

Multiply a Vector A elementwise by a MultiVector B.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 888 of file Xpetra_EpetraMultiVector.hpp.

◆ getNumVectors()

size_t Xpetra::EpetraMultiVectorT< long long, EpetraNode >::getNumVectors ( ) const
inlinevirtual

Number of columns in the multivector.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 896 of file Xpetra_EpetraMultiVector.hpp.

◆ getLocalLength()

size_t Xpetra::EpetraMultiVectorT< long long, EpetraNode >::getLocalLength ( ) const
inlinevirtual

Local number of rows on the calling process.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 899 of file Xpetra_EpetraMultiVector.hpp.

◆ getGlobalLength()

global_size_t Xpetra::EpetraMultiVectorT< long long, EpetraNode >::getGlobalLength ( ) const
inlinevirtual

Global number of rows in the multivector.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 902 of file Xpetra_EpetraMultiVector.hpp.

◆ isSameSize()

bool Xpetra::EpetraMultiVectorT< long long, EpetraNode >::isSameSize ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  vec) const
inlinevirtual

Checks to see if the local length, number of vectors and size of Scalar type match.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 905 of file Xpetra_EpetraMultiVector.hpp.

◆ description()

std::string Xpetra::EpetraMultiVectorT< long long, EpetraNode >::description ( ) const
inlinevirtual

A simple one-line description of this object.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Reimplemented in Xpetra::EpetraVectorT< long long, EpetraNode >.

Definition at line 917 of file Xpetra_EpetraMultiVector.hpp.

◆ describe()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::describe ( Teuchos::FancyOStream out,
const Teuchos::EVerbosityLevel  = Teuchos::Describable::verbLevel_default 
) const
inlinevirtual

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Reimplemented in Xpetra::EpetraVectorT< long long, EpetraNode >.

Definition at line 924 of file Xpetra_EpetraMultiVector.hpp.

◆ randomize() [1/2]

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::randomize ( bool  bUseXpetraImplementation = false)
inlinevirtual

Set multi-vector values to random numbers.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 932 of file Xpetra_EpetraMultiVector.hpp.

◆ randomize() [2/2]

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::randomize ( const Scalar minVal,
const Scalar maxVal,
bool  bUseXpetraImplementation = false 
)
inlinevirtual

Set multi-vector values to random numbers.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 942 of file Xpetra_EpetraMultiVector.hpp.

◆ getMap()

Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > Xpetra::EpetraMultiVectorT< long long, EpetraNode >::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 967 of file Xpetra_EpetraMultiVector.hpp.

◆ doImport() [1/2]

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

Import.

Definition at line 970 of file Xpetra_EpetraMultiVector.hpp.

◆ doExport() [1/2]

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

Export.

Definition at line 982 of file Xpetra_EpetraMultiVector.hpp.

◆ doImport() [2/2]

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

Import (using an Exporter).

Definition at line 994 of file Xpetra_EpetraMultiVector.hpp.

◆ doExport() [2/2]

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

Export (using an Importer).

Definition at line 1006 of file Xpetra_EpetraMultiVector.hpp.

◆ replaceMap()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::replaceMap ( const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &  map)
inlinevirtual

Replace the underlying Map in place.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 1018 of file Xpetra_EpetraMultiVector.hpp.

◆ getEpetra_MultiVector()

RCP< Epetra_MultiVector > Xpetra::EpetraMultiVectorT< long long, EpetraNode >::getEpetra_MultiVector ( ) const
inline

Get the underlying Epetra multivector.

Definition at line 1042 of file Xpetra_EpetraMultiVector.hpp.

◆ setSeed()

void Xpetra::EpetraMultiVectorT< long long, EpetraNode >::setSeed ( unsigned int  seed)
inlinevirtual

Set seed for Random function.

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 1045 of file Xpetra_EpetraMultiVector.hpp.

◆ assign()

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

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

Implements Xpetra::MultiVector< double, int, long long, EpetraNode >.

Definition at line 1058 of file Xpetra_EpetraMultiVector.hpp.

Member Data Documentation

◆ vec_

The Epetra_MultiVector which this class wraps.

Definition at line 1091 of file Xpetra_EpetraMultiVector.hpp.


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