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EBPoissonOp Class Reference

one-sided differencing version of poisson operator More...

#include <EBPoissonOp.H>

Inheritance diagram for EBPoissonOp:

[legend]Collaboration diagram for EBPoissonOp:

[legend]List of all members.

Public Methods
	EBPoissonOp ()
	~EBPoissonOp ()
virtual EBPoissonOp *	newOp () const
virtual bool	isDefined () const
void	define (const DisjointBoxLayout &a_grids, const DisjointBoxLayout *a_baseBAPtr, Real a_dxLevel, int a_refRatio, const Box &a_domain, bool a_homogeneousOnly=false, int a_ncomp=1)
void	define (const DisjointBoxLayout &a_grids, const DisjointBoxLayout *a_baseBAPtr, Real a_dxLevel, int a_refRatio, const ProblemDomain &a_domain, bool a_homogeneousOnly=false, int a_ncomp=1)
void	define (const GenLevelOp< EBCellFAB > *a_opfine, int a_reftoFine)
void	smooth (LevelData< EBCellFAB > &a_phi, const LevelData< EBCellFAB > &a_rhs)
virtual void	levelPreconditioner (LevelData< EBCellFAB > &a_phihat, const LevelData< EBCellFAB > &a_rhshat)
void	applyOpH (LevelData< EBCellFAB > &a_phi, LevelData< EBCellFAB > &a_LOfPhi)
void	applyOpI (LevelData< EBCellFAB > &a_phi, const LevelData< EBCellFAB > *a_phiCoarsePtr, LevelData< EBCellFAB > &a_LOfPhi)
void	applyOpHcfIphys (LevelData< EBCellFAB > &a_phi, LevelData< EBCellFAB > &a_lOfPhi)
void	applyOpIcfHphys (LevelData< EBCellFAB > &a_phi, const LevelData< EBCellFAB > *a_phiCoarsePtr, LevelData< EBCellFAB > &a_LOfPhi)
void	CFInterp (LevelData< EBCellFAB > &a_phi, const LevelData< EBCellFAB > &a_phiCoarse)
void	homogeneousCFInterp (LevelData< EBCellFAB > &a_phi)
void	homogeneousCFInterp (LevelData< EBCellFAB > &a_phif, const DataIndex &a_datInd, int a_idir, Side::LoHiSide a_hiorlo)
void	setBottomSmoother (const GenBaseBottomSmoother< LevelData< EBCellFAB > > &a_bottomSmoother)
void	bottomSmoother (LevelData< EBCellFAB > &a_phi, const LevelData< EBCellFAB > &a_rhs)
Protected Attributes
ProblemDomain	m_domain
DisjointBoxLayout	m_grids
Copier	m_exchangeCopier
DisjointBoxLayout	m_baseBA
int	m_ncomp
int	m_refRatio
Real	m_dxLevel
Real	m_dxCrse
QuadCFInterp	m_quadCFI
GenBaseBottomSmoother< LevelData< EBCellFAB > > *	m_bottomSmootherPtr
bool	m_isDefined
bool	m_isBCDefined
bool	m_ihcfiEnabled
Private Methods
void	levelGSRB (LevelData< EBCellFAB > &a_phi, const LevelData< EBCellFAB > &a_rhs)
void	interpOnIVS (LevelData< EBCellFAB > &a_phif, const EBCellFAB &a_phistar, const DataIndex &a_dFine, const int a_idir, const Side::LoHiSide a_hiorlo, const IntVectSet &a_interpIVS)
void	clearMemory ()
void	setDefaultValues ()

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Detailed Description

one-sided differencing version of poisson operator

this class contains stuff to solve div (grad phi) = rhs

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Constructor & Destructor Documentation

EBPoissonOp::EBPoissonOp (    )

EBPoissonOp::~EBPoissonOp (    )

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Member Function Documentation

void EBPoissonOp::applyOpH (  LevelData< EBCellFAB > &    a_phi, LevelData< EBCellFAB > &    a_LOfPhi )  [virtual]

Evaluate Operator, homogeneous C/F boundary conditions. and homogeneous physical boundary conditions Implements GenAMRLevelMGOp< LevelData< EBCellFAB > >.

void EBPoissonOp::applyOpHcfIphys (  LevelData< EBCellFAB > &    a_phi, LevelData< EBCellFAB > &    a_lOfPhi )  [virtual]

Evaluate Operator, homogeneous C/F boundary conditions. with inhomogeneous physical boundary conditions Implements GenAMRLevelMGOp< LevelData< EBCellFAB > >.

void EBPoissonOp::applyOpI (  LevelData< EBCellFAB > &    a_phi, const LevelData< EBCellFAB > *    a_phiCoarsePtr, LevelData< EBCellFAB > &    a_LOfPhi )  [virtual]

Evaluate Operator, inhomogeneous C/F boundary conditions. and inhomogeneous phys boundary conditions Implements GenAMRLevelMGOp< LevelData< EBCellFAB > >.

void EBPoissonOp::applyOpIcfHphys (  LevelData< EBCellFAB > &    a_phi, const LevelData< EBCellFAB > *    a_phiCoarsePtr, LevelData< EBCellFAB > &    a_LOfPhi )  [virtual]

Evaluate Operator, inhomogeneous C/F boundary conditions. with homogeneous physical boundary conditions Implements GenAMRLevelMGOp< LevelData< EBCellFAB > >.

void EBPoissonOp::bottomSmoother (  LevelData< EBCellFAB > &    a_phi, const LevelData< EBCellFAB > &    a_rhs )

This does a GSRB Pre/Conditioned BiCGStab on a level for the bottom solver.

void EBPoissonOp::CFInterp (  LevelData< EBCellFAB > &    a_phi, const LevelData< EBCellFAB > &    a_phiCoarse )  [virtual]

Coarse / Fine interpolation operator. Implements GenLevelOp< EBCellFAB >.

void EBPoissonOp::clearMemory (    )  [private]

void EBPoissonOp::define (  const GenLevelOp< EBCellFAB > *    a_opfine, int    a_reftoFine )

Full define function. define from finer levelop.

void EBPoissonOp::define (  const DisjointBoxLayout &    a_grids, const DisjointBoxLayout *    a_baseBAPtr, Real    a_dxLevel, int    a_refRatio, const ProblemDomain &    a_domain, bool    a_homogeneousOnly = false, int    a_ncomp = 1 )

Full define function. makes all coarse-fine information and sets internal variables

void EBPoissonOp::define (  const DisjointBoxLayout &    a_grids, const DisjointBoxLayout *    a_baseBAPtr, Real    a_dxLevel, int    a_refRatio, const Box &    a_domain, bool    a_homogeneousOnly = false, int    a_ncomp = 1 )

Full define function. makes all coarse-fine information and sets internal variables

void EBPoissonOp::homogeneousCFInterp (  LevelData< EBCellFAB > &    a_phif, const DataIndex &    a_datInd, int    a_idir, Side::LoHiSide    a_hiorlo )  [virtual]

does homogeneous coarse/fine interpolation Implements GenLevelOp< EBCellFAB >.

void EBPoissonOp::homogeneousCFInterp (  LevelData< EBCellFAB > &    a_phi )  [virtual]

homogeneous coarse/fine interpolation operator Implements GenLevelOp< EBCellFAB >.

void EBPoissonOp::interpOnIVS (  LevelData< EBCellFAB > &    a_phif, const EBCellFAB &    a_phistar, const DataIndex &    a_dFine, const int    a_idir, const Side::LoHiSide    a_hiorlo, const IntVectSet &    a_interpIVS )  [private]

virtual bool EBPoissonOp::isDefined (    )  const [virtual]

Implements EBLevelOp.

void EBPoissonOp::levelGSRB (  LevelData< EBCellFAB > &    a_phi, const LevelData< EBCellFAB > &    a_rhs )  [private]

virtual void EBPoissonOp::levelPreconditioner (  LevelData< EBCellFAB > &    a_phihat, const LevelData< EBCellFAB > &    a_rhshat )  [virtual]

apply preconditioning to the solution on this level. Given rhshat, returns phihat from M(phihat) = rhshat Implements GenLevelOp< EBCellFAB >.

virtual EBPoissonOp* EBPoissonOp::newOp (    )  const [virtual]

virtual constructor workaround Implements EBLevelOp.

void EBPoissonOp::setBottomSmoother (  const GenBaseBottomSmoother< LevelData< EBCellFAB > > &    a_bottomSmoother )

void EBPoissonOp::setDefaultValues (    )  [private]

void EBPoissonOp::smooth (  LevelData< EBCellFAB > &    a_phi, const LevelData< EBCellFAB > &    a_rhs )

Smoother. Assumes that problem has already been put in residual correction form, so that C/F boundary conditions are homogeneous.

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Member Data Documentation

DisjointBoxLayout EBPoissonOp::m_baseBA [protected]

GenBaseBottomSmoother<LevelData<EBCellFAB> >* EBPoissonOp::m_bottomSmootherPtr [protected]

ProblemDomain EBPoissonOp::m_domain [protected]

Real EBPoissonOp::m_dxCrse [protected]

Real EBPoissonOp::m_dxLevel [protected]

Copier EBPoissonOp::m_exchangeCopier [protected]

DisjointBoxLayout EBPoissonOp::m_grids [protected]

bool EBPoissonOp::m_ihcfiEnabled [protected]

bool EBPoissonOp::m_isBCDefined [protected]

bool EBPoissonOp::m_isDefined [protected]

int EBPoissonOp::m_ncomp [protected]

QuadCFInterp EBPoissonOp::m_quadCFI [protected]

int EBPoissonOp::m_refRatio [protected]

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

• EBPoissonOp.H

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