TwoLevelPreconditioner.hpp File Reference

#include <lifev/core/linear_algebra/RowMatrixPreconditioner.hpp>

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Data Structures
class	TwoLevelPreconditioner
	An operator that provides a two level approximation of the inverse of a Epetra_CsrMatrix object. More...

Namespaces
	LifeV
	Default Physical Solver.
	LifeV::Operators
	LifeV::Operators::anonymous_namespace{TwoLevelPreconditioner.hpp}

Functions
RowMatrixPreconditioner *	createTwoLevel ()

Variables
static bool	registerTL = RowMatrixPreconditionerFactory::instance().registerProduct( "TwoLevel", &createTwoLevel )

Detailed Description

Author

Umberto Villa

Date

2011-10-12 This file contains the definition of the class TwoLevelPreconditioner. TwoLevelPreconditioer require a fine level operator and extension/prolongator operator of class Epetra_CsrMatrix. The ApplyInverse method of this class provides a two level approximation of the inverse of the original operator.

Definition in file TwoLevelPreconditioner.hpp.