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Xpetra::EpetraMultiVectorT< int, EpetraNode > Class Template Reference

#include <Xpetra_EpetraMultiVector.hpp>

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

Public Member Functions

void randomize (bool bUseXpetraImplementation=false)
 Set multi-vector values to random numbers. More...
 
void randomize (const Scalar &minVal, const Scalar &maxVal, 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, int, EpetraNode >
virtual void Xpetra_randomize ()
 Set multi-vector values to random numbers. XPetra implementation. More...
 
virtual void Xpetra_randomize (const double &minVal, const double &maxVal)
 Set multi-vector values to random numbers. XPetra implementation. More...
 
virtual ~MultiVector ()
 Destructor. More...
 
MultiVector< double, int, int,
EpetraNode > & 
operator= (const MultiVector< double, int, int, EpetraNode > &rhs)
 Assignment operator: Does a deep copy. More...
 
virtual void norm1 (const Teuchos::ArrayView< typename Teuchos::ScalarTraits< double >::magnitudeType > &norms) const =0
 Compute 1-norm of each vector in multi-vector. More...
 
virtual void norm2 (const Teuchos::ArrayView< typename Teuchos::ScalarTraits< double >::magnitudeType > &norms) const =0
 
virtual void normInf (const Teuchos::ArrayView< typename Teuchos::ScalarTraits< double >::magnitudeType > &norms) const =0
 Compute Inf-norm of each vector in multi-vector. More...
 
virtual void replaceMap (const RCP< const Map< int, int, EpetraNode >> &map)=0
 
- 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 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"). More...
 
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"). 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 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"). More...
 
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"). 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 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"). More...
 
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"). 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...
 
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"). More...
 
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"). More...
 

Protected Member Functions

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

Private Types

typedef double Scalar
 
typedef int LocalOrdinal
 
typedef int GlobalOrdinal
 
typedef EpetraNode 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, const Teuchos::DataAccess copyOrView=Teuchos::Copy)
 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, int, EpetraNode > > 
getVector (size_t j) const
 Return a Vector which is a const view of column j. More...
 
Teuchos::RCP< Vector< double,
int, int, EpetraNode > > 
getVectorNonConst (size_t j)
 Return a Vector which is a nonconst view of column j. More...
 
Teuchos::ArrayRCP< const ScalargetData (size_t j) const
 Const view of the local values in a particular vector of this multivector. More...
 
Teuchos::ArrayRCP< ScalargetDataNonConst (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 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...
 
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. 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=Teuchos::Describable::verbLevel_default) const
 Print the object with the given verbosity level to a FancyOStream. More...
 

Xpetra specific

typedef Xpetra::MultiVector
< Scalar, LocalOrdinal,
GlobalOrdinal, Node >
::dual_view_type 
dual_view_type
 
 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...
 
dual_view_type::t_host_const_um getHostLocalView (Access::ReadOnlyStruct) const override
 
dual_view_type::t_dev_const_um getDeviceLocalView (Access::ReadOnlyStruct) const override
 
dual_view_type::t_host_um getHostLocalView (Access::OverwriteAllStruct) const override
 
dual_view_type::t_dev_um getDeviceLocalView (Access::OverwriteAllStruct) const override
 
dual_view_type::t_host_um getHostLocalView (Access::ReadWriteStruct) const override
 
dual_view_type::t_dev_um getDeviceLocalView (Access::ReadWriteStruct) const override
 

Additional Inherited Members

- Public Types inherited from Xpetra::MultiVector< double, int, int, EpetraNode >
typedef double scalar_type
 
typedef int local_ordinal_type
 
typedef int global_ordinal_type
 
typedef EpetraNode node_type
 
using impl_scalar_type = typename Kokkos::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
 

Detailed Description

template<>
class Xpetra::EpetraMultiVectorT< int, EpetraNode >

Definition at line 302 of file Xpetra_EpetraMultiVector.hpp.

Member Typedef Documentation

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

Definition at line 304 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 305 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 306 of file Xpetra_EpetraMultiVector.hpp.

Definition at line 307 of file Xpetra_EpetraMultiVector.hpp.

Constructor & Destructor Documentation

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

Basic MultiVector constuctor.

Definition at line 314 of file Xpetra_EpetraMultiVector.hpp.

Xpetra::EpetraMultiVectorT< int, EpetraNode >::EpetraMultiVectorT ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &  source,
const Teuchos::DataAccess  copyOrView = Teuchos::Copy 
)
inline

MultiVector copy constructor.

Definition at line 318 of file Xpetra_EpetraMultiVector.hpp.

Xpetra::EpetraMultiVectorT< int, 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 331 of file Xpetra_EpetraMultiVector.hpp.

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

MultiVector destructor.

Definition at line 360 of file Xpetra_EpetraMultiVector.hpp.

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

EpetraMultiVectorT constructor to wrap a Epetra_MultiVector object.

Definition at line 686 of file Xpetra_EpetraMultiVector.hpp.

Member Function Documentation

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

Replace value, using global (row) index.

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

Definition at line 368 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 374 of file Xpetra_EpetraMultiVector.hpp.

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

Replace value, using local (row) index.

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

Definition at line 380 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 386 of file Xpetra_EpetraMultiVector.hpp.

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

Set all values in the multivector with the given value.

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

Definition at line 392 of file Xpetra_EpetraMultiVector.hpp.

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

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

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

Definition at line 60 of file Xpetra_EpetraMultiVector.cpp.

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

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

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

Definition at line 66 of file Xpetra_EpetraMultiVector.cpp.

Teuchos::ArrayRCP<const Scalar> Xpetra::EpetraMultiVectorT< int, 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, int, EpetraNode >.

Definition at line 409 of file Xpetra_EpetraMultiVector.hpp.

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

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

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

Definition at line 423 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 442 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 450 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 456 of file Xpetra_EpetraMultiVector.hpp.

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

Scale in place: this = alpha*this.

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

Definition at line 462 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 468 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 480 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 486 of file Xpetra_EpetraMultiVector.hpp.

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

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

Definition at line 492 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 498 of file Xpetra_EpetraMultiVector.hpp.

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

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

Definition at line 504 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 510 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 516 of file Xpetra_EpetraMultiVector.hpp.

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

Definition at line 522 of file Xpetra_EpetraMultiVector.hpp.

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

Number of columns in the multivector.

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

Definition at line 533 of file Xpetra_EpetraMultiVector.hpp.

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

Local number of rows on the calling process.

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

Definition at line 539 of file Xpetra_EpetraMultiVector.hpp.

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

Global number of rows in the multivector.

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

Definition at line 545 of file Xpetra_EpetraMultiVector.hpp.

bool Xpetra::EpetraMultiVectorT< int, 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, int, EpetraNode >.

Definition at line 551 of file Xpetra_EpetraMultiVector.hpp.

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

A simple one-line description of this object.

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

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

Definition at line 563 of file Xpetra_EpetraMultiVector.hpp.

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

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

Definition at line 570 of file Xpetra_EpetraMultiVector.hpp.

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

Set multi-vector values to random numbers.

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

Definition at line 578 of file Xpetra_EpetraMultiVector.hpp.

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

Set multi-vector values to random numbers.

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

Definition at line 588 of file Xpetra_EpetraMultiVector.hpp.

Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> > Xpetra::EpetraMultiVectorT< int, 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 611 of file Xpetra_EpetraMultiVector.hpp.

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

Import.

Definition at line 617 of file Xpetra_EpetraMultiVector.hpp.

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

Export.

Definition at line 629 of file Xpetra_EpetraMultiVector.hpp.

void Xpetra::EpetraMultiVectorT< int, 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 641 of file Xpetra_EpetraMultiVector.hpp.

void Xpetra::EpetraMultiVectorT< int, 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 653 of file Xpetra_EpetraMultiVector.hpp.

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

Replace the underlying Map in place.

Definition at line 665 of file Xpetra_EpetraMultiVector.hpp.

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

Get the underlying Epetra multivector.

Definition at line 690 of file Xpetra_EpetraMultiVector.hpp.

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

Set seed for Random function.

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

Definition at line 693 of file Xpetra_EpetraMultiVector.hpp.

dual_view_type::t_host_const_um Xpetra::EpetraMultiVectorT< int, EpetraNode >::getHostLocalView ( Access::ReadOnlyStruct  ) const
inlineoverridevirtual
dual_view_type::t_dev_const_um Xpetra::EpetraMultiVectorT< int, EpetraNode >::getDeviceLocalView ( Access::ReadOnlyStruct  ) const
inlineoverridevirtual
dual_view_type::t_host_um Xpetra::EpetraMultiVectorT< int, EpetraNode >::getHostLocalView ( Access::OverwriteAllStruct  ) const
inlineoverridevirtual
dual_view_type::t_dev_um Xpetra::EpetraMultiVectorT< int, EpetraNode >::getDeviceLocalView ( Access::OverwriteAllStruct  ) const
inlineoverridevirtual
dual_view_type::t_host_um Xpetra::EpetraMultiVectorT< int, EpetraNode >::getHostLocalView ( Access::ReadWriteStruct  ) const
inlineoverridevirtual
dual_view_type::t_dev_um Xpetra::EpetraMultiVectorT< int, EpetraNode >::getDeviceLocalView ( Access::ReadWriteStruct  ) const
inlineoverridevirtual
virtual void Xpetra::EpetraMultiVectorT< int, 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, int, EpetraNode >.

Definition at line 739 of file Xpetra_EpetraMultiVector.hpp.

Member Data Documentation

RCP<Epetra_MultiVector> Xpetra::EpetraMultiVectorT< int, EpetraNode >::vec_
private

The Epetra_MultiVector which this class wraps.

Definition at line 775 of file Xpetra_EpetraMultiVector.hpp.


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