Teko::DiagonalPreconditionerFactory Class Reference

Preconditioner factory that for (block) diagonals of explicit operators. More...

#include <Teko_DiagonalPreconditionerFactory.hpp>

Inheritance diagram for Teko::DiagonalPreconditionerFactory:

List of all members.

Public Member Functions
Teuchos::RCP< PreconditionerState >	buildPreconditionerState () const
	Builds a preconditioner state object.
LinearOp	buildPreconditionerOperator (LinearOp &lo, PreconditionerState &state) const
virtual void	initializeFromParameterList (const Teuchos::ParameterList &pl)
	Initialize from a parameter list.
Constructors.
	DiagonalPreconditionerFactory ()
Protected Attributes
Teuchos::ParameterList	List_
	some members

---

Detailed Description

Preconditioner factory that for (block) diagonals of explicit operators.

Preconditioner factory that for (block) diagonals of explicit operators. These operators need to be Epetra_CrsMatrices under the hood or this will bomb. Uses EpetraExt_PointToBlockDiagPermute.

Definition at line 82 of file Teko_DiagonalPreconditionerFactory.hpp.

---

Constructor & Destructor Documentation

Teko::DiagonalPreconditionerFactory::DiagonalPreconditionerFactory

(

)

Build an empty Gauss-Seidel preconditioner factory

Definition at line 64 of file Teko_DiagonalPreconditionerFactory.cpp.

---

Member Function Documentation

RCP< PreconditionerState > Teko::DiagonalPreconditionerFactory::buildPreconditionerState

(

)

const [virtual]

Builds a preconditioner state object.

Reimplemented from Teko::PreconditionerFactory.

Definition at line 68 of file Teko_DiagonalPreconditionerFactory.cpp.

LinearOp Teko::DiagonalPreconditionerFactory::buildPreconditionerOperator	(	LinearOp &	lo,
		PreconditionerState &	state
	)		const [virtual]

Create the diagonal preconditioner operator.

Implements Teko::PreconditionerFactory.

Definition at line 74 of file Teko_DiagonalPreconditionerFactory.cpp.

void Teko::DiagonalPreconditionerFactory::initializeFromParameterList

(

const Teuchos::ParameterList &

pl

)

[virtual]

Initialize from a parameter list.

Reimplemented from Teko::PreconditionerFactory.

Definition at line 103 of file Teko_DiagonalPreconditionerFactory.cpp.

---

Member Data Documentation

Teuchos::ParameterList Teko::DiagonalPreconditionerFactory::List_ [mutable, protected]

some members

Definition at line 109 of file Teko_DiagonalPreconditionerFactory.hpp.

---

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

• Teko_DiagonalPreconditionerFactory.hpp
• Teko_DiagonalPreconditionerFactory.cpp