MOERTEL::Mortar_ML_Preconditioner Class Reference

#include <mrtr_ml_preconditioner.H>

List of all members.

Public Member Functions
Constructors and destructors
	Mortar_ML_Preconditioner (RefCountPtr< Epetra_CrsMatrix > Atilde, RefCountPtr< Epetra_CrsMatrix > A, RefCountPtr< Epetra_CrsMatrix > WT, RefCountPtr< Epetra_CrsMatrix > B, RefCountPtr< Epetra_Map > Annmap, ParameterList &mlparams, bool constructnow=true)
	Construct the mortar modified ml preocnditioner.
virtual	~Mortar_ML_Preconditioner ()
	Destroys an instance of this class.
Query methods
const char *	Label () const
	Returns the label of this class.
const Epetra_Comm &	Comm () const
	get Comm of this class
const Epetra_Map &	OperatorDomainMap () const
	Get fine level OperatorDomainMap.
const Epetra_Map &	OperatorRangeMap () const
	Get fine level OperatorRangeMap.
Apply methods
bool	Compute ()
	Compute the preconditioner.
int	ApplyInverse (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	ApplyInverse the preconditioner.
Not implemented methods derived from Epetra_Operator
int	Apply (const Epetra_MultiVector &X, Epetra_MultiVector &Y) const
	not implemented
int	SetUseTranspose (bool UseTranspose)
	not implemented
double	NormInf () const
	not implemented
bool	UseTranspose () const
	not implemented
bool	HasNormInf () const
	not implemented

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Detailed Description

Author:

Michael W. Gee (mwgee@sandia.gov)

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Constructor & Destructor Documentation

MOERTEL::Mortar_ML_Preconditioner::Mortar_ML_Preconditioner (  RefCountPtr< Epetra_CrsMatrix >  Atilde, RefCountPtr< Epetra_CrsMatrix >  A, RefCountPtr< Epetra_CrsMatrix >  WT, RefCountPtr< Epetra_CrsMatrix >  B, RefCountPtr< Epetra_Map >  Annmap, ParameterList &  mlparams, bool  constructnow = true )  [explicit]

Construct the mortar modified ml preocnditioner. Construct the mortar modified ml preconditioner using ML's MLAPI Parameters: Atilde  (In) : The mortar modified spd system of equations A  (In) : The original (uncoupled) system matrix WT  (In) : Mortar scaling object B  (In) : Mortar constraints equations params  (In) : ML parameters constructnow  (In) : If true, the preconditioner is constructed immediately

virtual MOERTEL::Mortar_ML_Preconditioner::~Mortar_ML_Preconditioner (   )  [inline, virtual]

Destroys an instance of this class. Destructor

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Member Function Documentation

int MOERTEL::Mortar_ML_Preconditioner::ApplyInverse (  const Epetra_MultiVector &  X, Epetra_MultiVector &  Y )  const

ApplyInverse the preconditioner. ApplyInverse the preconditioner. Method is derived from Epetra_Operator. Parameters: X  (In) : Epetra_MultiVector matching the fine level map of this preconditioner Y  (Out) : Epetra_MultiVector containing the result on output

const Epetra_Comm& MOERTEL::Mortar_ML_Preconditioner::Comm (   )  const [inline]

get Comm of this class Derived from Epetra_Operator, returns ref to the Epetra_Comm of this class

bool MOERTEL::Mortar_ML_Preconditioner::Compute (   )

Compute the preconditioner. Compute the mortar modified ml preconditioner

const Epetra_Map& MOERTEL::Mortar_ML_Preconditioner::OperatorDomainMap (   )  const [inline]

Get fine level OperatorDomainMap. Derived from Epetra_Operator, get fine level OperatorDomainMap

const Epetra_Map& MOERTEL::Mortar_ML_Preconditioner::OperatorRangeMap (   )  const [inline]

Get fine level OperatorRangeMap. Derived from Epetra_Operator, get fine level OperatorRangeMap

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

• mrtr_ml_preconditioner.H
• mrtr_ml_preconditioner.cpp

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