TensorOp Class Reference

LevelOp for Tensor solves. More...

#include <TensorOp.H>

Inheritance diagram for TensorOp:

[legend]Collaboration diagram for TensorOp:

[legend]List of all members.


Public Member Functions
virtual LevelOp *	new_levelop () const
virtual bool	isDefined () const
	Has this object been fully defined?
void	define (const DisjointBoxLayout &Ba, const DisjointBoxLayout *base_ba, Real DxLevel, int refratio, const Box &domf, bool a_homogeneousOnly=false, int ncomp=1)
void	define (const DisjointBoxLayout &Ba, const DisjointBoxLayout *base_ba, Real DxLevel, int refratio, const ProblemDomain &domf, bool a_homogeneousOnly=false, int ncomp=1)
void	define (const LevelOp *opfine, int refratio)
	TensorOp ()
	~TensorOp ()
void	smooth (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs)
virtual void	levelPreconditioner (LevelData< FArrayBox > &a_phihat, const LevelData< FArrayBox > &a_rhshat)
void	applyOpI (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > *a_phiCoarse, LevelData< FArrayBox > &a_LOfPhi)
void	applyOpIcfHphys (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > *a_phiCoarse, LevelData< FArrayBox > &a_LOfPhi)
void	applyOpH (LevelData< FArrayBox > &a_phi, LevelData< FArrayBox > &a_LOfPhi)
void	CFInterp (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_phiCoarse)
void	applyOpHcfIphys (LevelData< FArrayBox > &a_phi, LevelData< FArrayBox > &a_lOfPhi)
void	homogeneousCFInterp (LevelData< FArrayBox > &a_phi)
void	setDomainGhostBC (const DomainGhostBC &a_dombcin)
void	setTanGradBC (const DomainGhostBC &a_dombcIn)
	set boundary conditions for tangential gradients (for divergence)
void	setBottomSmoother (const BaseBottomSmoother &a_bottomSmoother)
void	homogeneousCFInterpPhi (LevelData< FArrayBox > &a_phif, const DataIndex &a_datInd, int a_idir, Side::LoHiSide a_hiorlo)
void	homogeneousCFInterpTanGrad (LevelData< FArrayBox > &a_tanGrad, const LevelData< FArrayBox > &a_phi, const DataIndex &a_datInd, int a_idir, Side::LoHiSide a_hiorlo)
void	bottomSmoother (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs)
void	getFlux (FArrayBox &flux, const FArrayBox &a_data, const DataIndex &a_datInd, int a_dir)
virtual void	setConvergenceMetric (Real a_metric, int a_comp)
	pass-through to bottom smoother
const LevelData< FArrayBox > &	getTanGrad () const
	access function
Protected Attributes
DomainGhostBC	m_domghostbc
DomainGhostBC	m_tangradbc
ProblemDomain	m_domain
DisjointBoxLayout	m_grids
Copier	m_exchangeCopier
DisjointBoxLayout	m_baseBA
int	m_ncomp
int	m_refRatio
Real	m_dxLevel
Real	m_dxCrse
TensorCFInterp	m_quadCFI
BaseBottomSmoother *	m_bottom_smoother_ptr
LevelData< FArrayBox >	m_tanGrad
bool	m_isDefined
bool	m_isBCDefined
bool	m_isGradBCDefined
bool	m_ihcfiEnabled
LayoutData< CFIVS >	m_loCFIVS [SpaceDim]
LayoutData< CFIVS >	m_hiCFIVS [SpaceDim]
LayoutData< TensorFineStencilSet >	m_hiTanStencilSets [SpaceDim]
LayoutData< TensorFineStencilSet >	m_loTanStencilSets [SpaceDim]

Detailed Description

LevelOp for Tensor solves.

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

Constructor & Destructor Documentation

TensorOp::TensorOp ( )

TensorOp::~TensorOp ( )

Member Function Documentation

void TensorOp::applyOpH ( LevelData< FArrayBox > & a_phi,

LevelData< FArrayBox > & a_LOfPhi

) [virtual]

Evaluate Operator, homogeneous C/F boundary conditions. and homogeneous physical boundary conditions
Implements LevelOp.

void TensorOp::applyOpHcfIphys ( LevelData< FArrayBox > & a_phi,

LevelData< FArrayBox > & a_lOfPhi

) [virtual]

Evaluate Operator, homogeneous C/F boundary conditions. with inhomogeneous physical boundary conditions
Implements LevelOp.

void TensorOp::applyOpI ( LevelData< FArrayBox > & a_phi,

const LevelData< FArrayBox > * a_phiCoarse,

LevelData< FArrayBox > & a_LOfPhi

) [virtual]

Evaluate Operator, inhomogeneous C/F boundary conditions. and inhomogeneous phys boundary conditions
Implements LevelOp.

void TensorOp::applyOpIcfHphys ( LevelData< FArrayBox > & a_phi,

const LevelData< FArrayBox > * a_phiCoarse,

LevelData< FArrayBox > & a_LOfPhi

) [virtual]

Evaluate Operator, inhomogeneous C/F boundary conditions. with homogeneous physical boundary conditions
Implements LevelOp.

void TensorOp::bottomSmoother ( LevelData< FArrayBox > & a_phi,

const LevelData< FArrayBox > & a_rhs

) [virtual]

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

void TensorOp::CFInterp ( LevelData< FArrayBox > & a_phi,

const LevelData< FArrayBox > & a_phiCoarse

) [virtual]

Coarse / Fine interpolation operator.
Implements LevelOp.

void TensorOp::define ( const LevelOp * opfine,

int refratio

) [virtual]

Full define function. define from finer levelop.
Implements LevelOp.

void TensorOp::define ( const DisjointBoxLayout & Ba,

const DisjointBoxLayout * base_ba,

Real DxLevel,

int refratio,

const ProblemDomain & domf,

bool a_homogeneousOnly = false,

int ncomp = 1

) [virtual]

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

void TensorOp::define ( const DisjointBoxLayout & Ba,

const DisjointBoxLayout * base_ba,

Real DxLevel,

int refratio,

const Box & domf,

bool a_homogeneousOnly = false,

int ncomp = 1

) [virtual]

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

void TensorOp::getFlux ( FArrayBox & flux,

const FArrayBox & a_data,

const DataIndex & a_datInd,

int a_dir

) [virtual]

get flux( == flux at THIS level) The fluxes live on the cell faces with direction dir. Fluxes are computed for all interior edges of data. The flux fab is resized inside the routine.
Implements LevelOp.

const LevelData<FArrayBox>& TensorOp::getTanGrad ( ) const

access function

void TensorOp::homogeneousCFInterp ( LevelData< FArrayBox > & a_phi ) [virtual]

homogeneous coarse/fine interpolation operator
Implements LevelOp.

void TensorOp::homogeneousCFInterpPhi ( LevelData< FArrayBox > & a_phif,

const DataIndex & a_datInd,

int a_idir,

Side::LoHiSide a_hiorlo

)

does homogeneous coarse/fine interpolation for phi

void TensorOp::homogeneousCFInterpTanGrad ( LevelData< FArrayBox > & a_tanGrad,

const LevelData< FArrayBox > & a_phi,

const DataIndex & a_datInd,

int a_idir,

Side::LoHiSide a_hiorlo

)

does homogeneous coarse/fine interpolation for tangential gradient (needs phi ghost cells to be filled in first, so should call homogeneousCFInterpPhi first)

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

Has this object been fully defined?

Implements LevelOp.

virtual void TensorOp::levelPreconditioner ( LevelData< FArrayBox > & a_phihat,

const LevelData< FArrayBox > & a_rhshat

) [virtual]

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

virtual LevelOp* TensorOp::new_levelop ( ) const [virtual]

virtual constructor workaround
Implements LevelOp.

void TensorOp::setBottomSmoother ( const BaseBottomSmoother & a_bottomSmoother )

virtual void TensorOp::setConvergenceMetric ( Real a_metric,

int a_comp

) [virtual]

pass-through to bottom smoother

Implements LevelOp.

void TensorOp::setDomainGhostBC ( const DomainGhostBC & a_dombcin )

void TensorOp::setTanGradBC ( const DomainGhostBC & a_dombcIn )

set boundary conditions for tangential gradients (for divergence)

void TensorOp::smooth ( LevelData< FArrayBox > & a_phi,

const LevelData< FArrayBox > & a_rhs

) [virtual]

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