Teko::Epetra::BlockedEpetraOperator Class Reference

Tear about a user specified Epetra_Operator (CrsMatrix) using a vector of vectors of GIDs for each block. More...

#include <Teko_BlockedEpetraOperator.hpp>

Inheritance diagram for Teko::Epetra::BlockedEpetraOperator:

Public Member Functions
	BlockedEpetraOperator (const std::vector< std::vector< int > > &vars, const Teuchos::RCP< const Epetra_Operator > &content, const std::string &label="<ANYM>")
virtual void	SetContent (const std::vector< std::vector< int > > &vars, const Teuchos::RCP< const Epetra_Operator > &content)
virtual void	RebuildOps ()
void	Reorder (const BlockReorderManager &brm)
void	RemoveReording ()
	Remove any reordering on this object. More...
virtual void	WriteBlocks (const std::string &prefix) const
bool	testAgainstFullOperator (int count, double tol) const
	Helps perform sanity checks. More...
Public Member Functions inherited from Teko::Epetra::EpetraOperatorWrapper
const RCP< const Thyra::LinearOpBase< double > >	getThyraOp () const
	Return the thyra operator associated with this wrapper. More...
const RCP< const MappingStrategy >	getMapStrategy () const
	Get the mapping strategy for this wrapper (translate between Thyra and Epetra) More...
virtual int	GetBlockRowCount ()
	Get the number of block rows in this operator. More...
virtual int	GetBlockColCount ()
	Get the number of block columns in this operator. More...
Teuchos::RCP< const Epetra_Operator >	GetBlock (int i, int j) const
	Grab the i,j block. More...

Detailed Description

Tear about a user specified Epetra_Operator (CrsMatrix) using a vector of vectors of GIDs for each block.

Definition at line 69 of file Teko_BlockedEpetraOperator.hpp.

Constructor & Destructor Documentation

Teko::Epetra::BlockedEpetraOperator::BlockedEpetraOperator	(	const std::vector< std::vector< int > > &	vars,
		const Teuchos::RCP< const Epetra_Operator > &	content,
		const std::string &	label = "<ANYM>"
	)

Build a blocked operator based on a vector of vector of global IDs.

Parameters

[in]	vars	Vector of vectors of global ids specifying how the operator is to be blocked.
[in]	content	Operator to be blocked
[in]	label	Label for name the operator

Definition at line 73 of file Teko_BlockedEpetraOperator.cpp.

Member Function Documentation

void Teko::Epetra::BlockedEpetraOperator::SetContent ( const std::vector< std::vector< int > > &  vars, const Teuchos::RCP< const Epetra_Operator > &  content  )

virtual

Build a blocked operator based on a vector of vector of global IDs. This function basically sets up the mapping strategy used by this operator.

Parameters

[in]	vars	Vector of vectors of global ids specifying how the operator is to be blocked.
[in]	content	Operator to be blocked

Definition at line 81 of file Teko_BlockedEpetraOperator.cpp.

virtual void Teko::Epetra::BlockedEpetraOperator::RebuildOps ( )

inlinevirtual

Force a rebuild of the blocked operator from the stored content operator.

Reimplemented in Teko::NS::ALOperator.

Definition at line 98 of file Teko_BlockedEpetraOperator.hpp.

void Teko::Epetra::BlockedEpetraOperator::Reorder

(

const BlockReorderManager &

brm

)

Use a reorder manager to block this operator as desired. Multiple calls to the function reorder only the underlying object.

Definition at line 130 of file Teko_BlockedEpetraOperator.cpp.

void Teko::Epetra::BlockedEpetraOperator::RemoveReording

(

)

Remove any reordering on this object.

Definition at line 147 of file Teko_BlockedEpetraOperator.cpp.

void Teko::Epetra::BlockedEpetraOperator::WriteBlocks ( const std::string &  prefix ) const

virtual

Write out this operator to matrix market files

Definition at line 156 of file Teko_BlockedEpetraOperator.cpp.

bool Teko::Epetra::BlockedEpetraOperator::testAgainstFullOperator	(	int	count,
		double	tol
	)		const

Helps perform sanity checks.

Definition at line 180 of file Teko_BlockedEpetraOperator.cpp.

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

• Teko_BlockedEpetraOperator.hpp
• Teko_BlockedEpetraOperator.cpp