Stokhos::FullyAssembledOperator Class Reference

An Epetra operator representing the block stochastic Galerkin operator generated by fully assembling the matrix. More...

#include <Stokhos_FullyAssembledOperator.hpp>

Inheritance diagram for Stokhos::FullyAssembledOperator:

Collaboration diagram for Stokhos::FullyAssembledOperator:

Public Member Functions
	FullyAssembledOperator (const Teuchos::RCP< const EpetraExt::MultiComm > &sg_comm, const Teuchos::RCP< const Stokhos::OrthogPolyBasis< int, double > > &sg_basis, const Teuchos::RCP< const Stokhos::EpetraSparse3Tensor > &epetraCijk, const Teuchos::RCP< const Epetra_CrsGraph > &base_graph, const Teuchos::RCP< const Epetra_Map > &domain_sg_map, const Teuchos::RCP< const Epetra_Map > &range_sg_map, const Teuchos::RCP< Teuchos::ParameterList > &params)
	Constructor.
virtual	~FullyAssembledOperator ()
	Destructor.
Stokhos::SGOperator methods
virtual void	setupOperator (const Teuchos::RCP< Stokhos::EpetraOperatorOrthogPoly > &poly)
	Setup operator.
virtual Teuchos::RCP< Stokhos::EpetraOperatorOrthogPoly >	getSGPolynomial ()
	Get SG polynomial.
virtual Teuchos::RCP< const Stokhos::EpetraOperatorOrthogPoly >	getSGPolynomial () const
	Get SG polynomial.
Public Member Functions inherited from Stokhos::SGOperator
	SGOperator ()
	Constructor.
virtual	~SGOperator ()
	Destructor.

Overloaded Epetra_Operator methods
typedef Stokhos::Sparse3Tensor< int, double >	Cijk_type
	Short-hand for Cijk.
Teuchos::RCP< const EpetraExt::MultiComm >	sg_comm
	Stores SG parallel communicator.
Teuchos::RCP< const Stokhos::OrthogPolyBasis< int, double > >	sg_basis
	Stochastic Galerking basis.
Teuchos::RCP< const Stokhos::EpetraSparse3Tensor >	epetraCijk
	Stores Epetra Cijk tensor.
Teuchos::RCP< const Epetra_Map >	domain_sg_map
	Stores domain SG map.
Teuchos::RCP< const Epetra_Map >	range_sg_map
	Stores range SG map.
Teuchos::RCP< const Cijk_type >	Cijk
	Stores triple product tensor.
Teuchos::RCP< Stokhos::EpetraOperatorOrthogPoly >	block_ops
	Stores operators.
bool	scale_op
	Flag indicating whether operator be scaled with <\psi_i^2>.
bool	include_mean
	Flag indicating whether to include mean term.
bool	only_use_linear
	Flag indicating whether to only use linear terms.
virtual int	Apply (const Epetra_MultiVector &Input, Epetra_MultiVector &Result) const
	Wrap Apply() to add a timer.

Detailed Description

An Epetra operator representing the block stochastic Galerkin operator generated by fully assembling the matrix.

Constructor & Destructor Documentation

FullyAssembledOperator()

Stokhos::FullyAssembledOperator::FullyAssembledOperator	(	const Teuchos::RCP< const EpetraExt::MultiComm > &	sg_comm,
		const Teuchos::RCP< const Stokhos::OrthogPolyBasis< int, double > > &	sg_basis,
		const Teuchos::RCP< const Stokhos::EpetraSparse3Tensor > &	epetraCijk,
		const Teuchos::RCP< const Epetra_CrsGraph > &	base_graph,
		const Teuchos::RCP< const Epetra_Map > &	domain_sg_map,
		const Teuchos::RCP< const Epetra_Map > &	range_sg_map,
		const Teuchos::RCP< Teuchos::ParameterList > &	params )

Constructor.

References block_ops, Cijk, domain_sg_map, epetraCijk, include_mean, only_use_linear, range_sg_map, scale_op, sg_basis, and sg_comm.

Member Function Documentation

getSGPolynomial() [1/2]

Teuchos::RCP< Stokhos::EpetraOperatorOrthogPoly > Stokhos::FullyAssembledOperator::getSGPolynomial ( )

virtual

Get SG polynomial.

Implements Stokhos::SGOperator.

References block_ops.

getSGPolynomial() [2/2]

Teuchos::RCP< const Stokhos::EpetraOperatorOrthogPoly > Stokhos::FullyAssembledOperator::getSGPolynomial ( ) const

virtual

Get SG polynomial.

Implements Stokhos::SGOperator.

References block_ops.

setupOperator()

void Stokhos::FullyAssembledOperator::setupOperator ( const Teuchos::RCP< Stokhos::EpetraOperatorOrthogPoly > & poly )

virtual

Setup operator.

Implements Stokhos::SGOperator.

References block_ops, Cijk, domain_sg_map, epetraCijk, include_mean, only_use_linear, range_sg_map, scale_op, and sg_basis.

Member Data Documentation

block_ops

Teuchos::RCP<Stokhos::EpetraOperatorOrthogPoly > Stokhos::FullyAssembledOperator::block_ops

protected

Stores operators.

Referenced by FullyAssembledOperator(), getSGPolynomial(), getSGPolynomial(), and setupOperator().

Cijk

Teuchos::RCP<const Cijk_type> Stokhos::FullyAssembledOperator::Cijk

protected

Stores triple product tensor.

Referenced by FullyAssembledOperator(), and setupOperator().

domain_sg_map

Teuchos::RCP<const Epetra_Map> Stokhos::FullyAssembledOperator::domain_sg_map

protected

Stores domain SG map.

Referenced by FullyAssembledOperator(), and setupOperator().

epetraCijk

Teuchos::RCP<const Stokhos::EpetraSparse3Tensor> Stokhos::FullyAssembledOperator::epetraCijk

protected

Stores Epetra Cijk tensor.

Referenced by FullyAssembledOperator(), and setupOperator().

include_mean

bool Stokhos::FullyAssembledOperator::include_mean

protected

Flag indicating whether to include mean term.

Referenced by FullyAssembledOperator(), and setupOperator().

only_use_linear

bool Stokhos::FullyAssembledOperator::only_use_linear

protected

Flag indicating whether to only use linear terms.

Referenced by FullyAssembledOperator(), and setupOperator().

range_sg_map

Teuchos::RCP<const Epetra_Map> Stokhos::FullyAssembledOperator::range_sg_map

protected

Stores range SG map.

Referenced by FullyAssembledOperator(), and setupOperator().

scale_op

bool Stokhos::FullyAssembledOperator::scale_op

protected

Flag indicating whether operator be scaled with <\psi_i^2>.

Referenced by FullyAssembledOperator(), and setupOperator().

sg_basis

Teuchos::RCP<const Stokhos::OrthogPolyBasis<int,double> > Stokhos::FullyAssembledOperator::sg_basis

protected

Stochastic Galerking basis.

Referenced by FullyAssembledOperator(), and setupOperator().

sg_comm

Teuchos::RCP<const EpetraExt::MultiComm> Stokhos::FullyAssembledOperator::sg_comm

protected

Stores SG parallel communicator.

Referenced by FullyAssembledOperator().

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

• Stokhos_FullyAssembledOperator.hpp
• Stokhos_FullyAssembledOperator.cpp