Stokhos::AdaptivityManager Class Reference

#include <Stokhos_AdaptivityManager.hpp>

Public Member Functions
	AdaptivityManager (const Teuchos::RCP< const Stokhos::ProductBasis< int, double > > &sg_master_basis, const std::vector< Teuchos::RCP< const Stokhos::ProductBasis< int, double > > > &sg_basis_row_dof, const Epetra_CrsGraph &determ_graph, bool onlyUseLinear, int kExpOrder, bool scaleOp=true)
	AdaptivityManager (const Teuchos::RCP< const Stokhos::ProductBasis< int, double > > &sg_master_basis, const std::vector< Teuchos::RCP< const Stokhos::ProductBasis< int, double > > > &sg_basis_row_dof, const Epetra_Comm &comm, bool scaleOp=true)
int	getGlobalColId (int determLid, int basisIndex) const
int	getGlobalRowId (int determLid, int basisIndex) const
Teuchos::RCP< Epetra_CrsMatrix >	buildMatrixFromGraph () const
void	setupWithGraph (const Epetra_CrsGraph &graph, bool onlyUseLinear, int kExpOrder)
Teuchos::RCP< const Epetra_Map >	getAdaptedMap () const
void	setupOperator (Epetra_CrsMatrix &A, const Sparse3Tensor< int, double > &Cijk, Stokhos::EpetraOperatorOrthogPoly &poly, bool onlyUseLinear=false, bool includeMean=true) const
void	sumInOperator (Epetra_CrsMatrix &A, const Stokhos::Sparse3Tensor< int, double > &Cijk, int k, const Epetra_CrsMatrix &J_k) const
void	copyToAdaptiveVector (const Stokhos::EpetraVectorOrthogPoly &x_sg, Epetra_Vector &x) const
void	copyFromAdaptiveVector (const Epetra_Vector &x, Stokhos::EpetraVectorOrthogPoly &x_sg) const
int	getRowStochasticBasisSize (int determLid) const
int	getColStochasticBasisSize (int determLid) const
Teuchos::RCP< const Stokhos::ProductBasis< int, double > >	getMasterStochasticBasis () const
Teuchos::RCP< const Stokhos::ProductBasis< int, double > >	getRowStochasticBasis (int determLid) const
const std::vector < Teuchos::RCP< const Stokhos::ProductBasis< int, double > > > &	getRowStochasticBasis () const
Teuchos::RCP< const Stokhos::ProductBasis< int, double > >	getColStochasticBasis (int determLid) const
bool	isScaled ()

Detailed Description

Describes and constructs all things needed for adaptivity.

Member Function Documentation

Teuchos::RCP< Epetra_CrsMatrix > Stokhos::AdaptivityManager::buildMatrixFromGraph

(

)

const

Build a CRS matrix from the internally constructed graph

void Stokhos::AdaptivityManager::copyFromAdaptiveVector	(	const Epetra_Vector &	x,
		Stokhos::EpetraVectorOrthogPoly &	x_sg
	)		const

Copy from an adaptive vector to a set of blocked vectors

References Stokhos::ProductEpetraVector::getBlockVector(), and Stokhos::ProductContainer< coeff_type >::size().

void Stokhos::AdaptivityManager::copyToAdaptiveVector	(	const Stokhos::EpetraVectorOrthogPoly &	x_sg,
		Epetra_Vector &	x
	)		const

Copy to an adaptive vector from a set of blocked vectors

References Stokhos::ProductEpetraVector::getBlockVector().

Teuchos::RCP<const Epetra_Map> Stokhos::AdaptivityManager::getAdaptedMap ( ) const

inline

Get map associated with this set of adaptive indices

Teuchos::RCP<const Stokhos::ProductBasis<int,double> > Stokhos::AdaptivityManager::getColStochasticBasis ( int  determLid ) const

inline

Get stochastic basis associated with a particular deterministic column local id.

int Stokhos::AdaptivityManager::getColStochasticBasisSize ( int  determLid ) const

inline

How many stochastic degrees of freedom are associated with a particular deterministic row degree of freedom.

int Stokhos::AdaptivityManager::getGlobalColId ( int  determLid, int  basisIndex  ) const

inline

Given a deterministic local column ID and a basis index determine the global column ID in the fully assembled system.

Parameters

[in]	determLid	Deterministic local column ID
[in]	basisIndex	Index into the stochastic basis associated with this column ID.

Returns

Associated index in the global system.

Note

basisIndex must be less than getRowStochasticBasisSize(determLid)

int Stokhos::AdaptivityManager::getGlobalRowId ( int  determLid, int  basisIndex  ) const

inline

Given a deterministic local row ID and a basis index determine the global row ID in the fully assembled system.

Parameters

[in]	determLid	Deterministic local row ID
[in]	basisIndex	Index into the stochastic basis associated with this row ID.

Returns

Associated index in the global system.

Note

basisIndex must be less than getRowStochasticBasisSize(determLid)

Teuchos::RCP<const Stokhos::ProductBasis<int,double> > Stokhos::AdaptivityManager::getMasterStochasticBasis ( ) const

inline

Get master stochastic basis

Teuchos::RCP<const Stokhos::ProductBasis<int,double> > Stokhos::AdaptivityManager::getRowStochasticBasis ( int  determLid ) const

inline

Get stochastic basis associated with a particular deterministic row local id.

const std::vector<Teuchos::RCP<const Stokhos::ProductBasis<int,double> > >& Stokhos::AdaptivityManager::getRowStochasticBasis ( ) const

inline

Get the vector of row stochastic basis functions.

int Stokhos::AdaptivityManager::getRowStochasticBasisSize ( int  determLid ) const

inline

How many stochastic degrees of freedom are associated with a particular deterministic row degree of freedom.

void Stokhos::AdaptivityManager::setupOperator	(	Epetra_CrsMatrix &	A,
		const Sparse3Tensor< int, double > &	Cijk,
		Stokhos::EpetraOperatorOrthogPoly &	poly,
		bool	onlyUseLinear = false,
		bool	includeMean = true
	)		const

Setup operator

References Stokhos::Sparse3Tensor< ordinal_type, value_type >::find_k(), Stokhos::ProductContainer< coeff_type >::getCoeffPtr(), Stokhos::Sparse3Tensor< ordinal_type, value_type >::k_begin(), and Stokhos::Sparse3Tensor< ordinal_type, value_type >::k_end().

void Stokhos::AdaptivityManager::setupWithGraph	(	const Epetra_CrsGraph &	graph,
		bool	onlyUseLinear,
		int	kExpOrder
	)

Build a CRS graph from a determinstic graph

void Stokhos::AdaptivityManager::sumInOperator	(	Epetra_CrsMatrix &	A,
		const Stokhos::Sparse3Tensor< int, double > &	Cijk,
		int	k,
		const Epetra_CrsMatrix &	J_k
	)		const

Sum into a matrix constructed from buildMatrixFromGraph using the Cjik tensor a matrix J_k

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

• Stokhos_AdaptivityManager.hpp
• Stokhos_AdaptivityManager.cpp