Playa::SerialVector Class Reference

Playa implementation of a serial vector, implementing the LoadableVector interface allowing an application to access elements. More...

Inheritance diagram for Playa::SerialVector:

List of all members.

Public Member Functions
	SerialVector (const VectorSpace< double > &vs)
	Construct with a vector space.
VectorBase interface
RCP< const VectorSpaceBase < double > >	space () const
	Access to the space in which this vector lives.
LoadableVector interface
void	setElement (int globalIndex, const double &value)
	set a single element
void	addToElement (int globalIndex, const double &value)
	add to a single element
void	setElements (int numElems, const int *globalIndices, const double *values)
	set a group of elements
void	addToElements (int numElems, const int *globalIndices, const double *values)
	add to a group of elements
void	finalizeAssembly ()
	Do whatever finalization steps are needed by the implementation, for instance, synchronizing border elements.
Diagnostics
std::string	description () const
Access through global indices
void	getElements (const int *globalIndices, int numElems, Array< double > &elems) const
	get the batch of elements at the given global indices
Single chunk data access interface
virtual const double *	dataPtr () const
virtual double *	dataPtr ()
virtual int	chunkSize () const
	Size of the (single) chunk of data values.
Static Public Member Functions
static const SerialVector *	getConcrete (const Vector< double > &x)
static SerialVector *	getConcrete (Vector< double > &x)
Private Attributes
VectorSpace< double >	vecSpace_
Array< double >	data_
int	dim_

---

Detailed Description

Playa implementation of a serial vector, implementing the LoadableVector interface allowing an application to access elements.

If created in SPMD, this will be replicated on all processors.

Definition at line 26 of file PlayaSerialVector.hpp.

---

Constructor & Destructor Documentation

SerialVector::SerialVector

(

const VectorSpace< double > &

vs

)

Construct with a vector space.

Definition at line 18 of file PlayaSerialVector.cpp.

References Playa::Handle< PointerType >::ptr().

---

Member Function Documentation

void SerialVector::addToElement	(	int	globalIndex,
		const double &	value
	)			[virtual]

add to a single element

Implements Playa::LoadableVector< double >.

Definition at line 37 of file PlayaSerialVector.cpp.

References data_.

void SerialVector::addToElements	(	int	numElems,
		const int *	globalIndices,
		const double *	values
	)			[virtual]

add to a group of elements

Reimplemented from Playa::LoadableVector< double >.

Definition at line 51 of file PlayaSerialVector.cpp.

References data_.

virtual int Playa::SerialVector::chunkSize

(

)

const [inline, virtual]

Size of the (single) chunk of data values.

Implements Playa::SingleChunkVector< double >.

Definition at line 91 of file PlayaSerialVector.hpp.

References dim_.

virtual double* Playa::SerialVector::dataPtr

(

)

[inline, virtual]

Implements Playa::SingleChunkVector< double >.

Definition at line 88 of file PlayaSerialVector.hpp.

References data_.

virtual const double* Playa::SerialVector::dataPtr

(

)

const [inline, virtual]

Implements Playa::SingleChunkVector< double >.

Definition at line 86 of file PlayaSerialVector.hpp.

References data_.

Referenced by Playa::DenseSerialMatrix::apply(), Playa::denseSolve(), and Playa::denseSVD().

std::string SerialVector::description

(

)

const

Definition at line 89 of file PlayaSerialVector.cpp.

References dim_.

void SerialVector::finalizeAssembly

(

)

[virtual]

Do whatever finalization steps are needed by the implementation, for instance, synchronizing border elements.

The default implementation is a no-op.

Reimplemented from Playa::LoadableVector< double >.

Definition at line 74 of file PlayaSerialVector.cpp.

SerialVector * SerialVector::getConcrete

(

Vector< double > &

x

)

[static]

Definition at line 67 of file PlayaSerialVector.cpp.

References Playa::Handle< PointerType >::ptr().

const SerialVector * SerialVector::getConcrete

(

const Vector< double > &

x

)

[static]

Definition at line 60 of file PlayaSerialVector.cpp.

References Playa::Handle< PointerType >::ptr().

Referenced by Playa::DenseSerialMatrix::apply().

void SerialVector::getElements	(	const int *	globalIndices,
		int	numElems,
		Array< double > &	elems
	)			const

get the batch of elements at the given global indices

Definition at line 79 of file PlayaSerialVector.cpp.

void SerialVector::setElement	(	int	globalIndex,
		const double &	value
	)			[virtual]

set a single element

Implements Playa::LoadableVector< double >.

Definition at line 32 of file PlayaSerialVector.cpp.

References data_.

void SerialVector::setElements	(	int	numElems,
		const int *	globalIndices,
		const double *	values
	)			[virtual]

set a group of elements

Reimplemented from Playa::LoadableVector< double >.

Definition at line 42 of file PlayaSerialVector.cpp.

References data_.

RCP<const VectorSpaceBase<double> > Playa::SerialVector::space

(

)

const [inline, virtual]

Access to the space in which this vector lives.

Implements Playa::VectorBase< double >.

Definition at line 38 of file PlayaSerialVector.hpp.

References Playa::Handle< PointerType >::ptr(), and vecSpace_.

---

Member Data Documentation

Array<double> Playa::SerialVector::data_ [private]

Definition at line 101 of file PlayaSerialVector.hpp.

Referenced by addToElement(), addToElements(), dataPtr(), setElement(), and setElements().

int Playa::SerialVector::dim_ [private]

Definition at line 103 of file PlayaSerialVector.hpp.

Referenced by chunkSize(), and description().

VectorSpace<double> Playa::SerialVector::vecSpace_ [private]

Definition at line 99 of file PlayaSerialVector.hpp.

Referenced by space().