#include <VCAMRPoissonOp2.H>

Inheritance diagram for VCAMRPoissonOp2:

[legend]

Public Member Functions
void	finerOperatorChanged (const MGLevelOp< LevelData< FArrayBox > > &a_operator, int a_coarseningFactor)

LevelData< FArrayBox > &	identityCoef ()
	Returns identity coefficient data. More...

virtual void	diagonalScale (LevelData< FArrayBox > &a_rhs, bool a_kappaWeighted)
	For TGA. More...

virtual void	divideByIdentityCoef (LevelData< FArrayBox > &a_rhs)
	For TGA. More...

void	setBCoefInterpolator (RefCountedPtr< CoefficientInterpolator< LevelData< FluxBox >, LevelData< FArrayBox > > > &a_bCoefInterpolator)

LevelData< FluxBox > &	BCoef ()
	Returns the B coefficient. More...

RefCountedPtr< CoefficientInterpolator< LevelData< FluxBox >, LevelData< FArrayBox > > >	BCoefInterpolator ()

void	setTime (Real a_time)

virtual void	getFlux (FluxBox &a_flux, const LevelData< FArrayBox > &a_data, const Box &a_grid, const DataIndex &a_dit, Real a_scale)

virtual void	getFlux (FluxBox &a_flux, const LevelData< FArrayBox > &a_data, const FluxBox &a_bCoef, const Box &a_grid, const DataIndex &a_dit, Real a_scale)

VCAMRPoissonOp2 functions
	VCAMRPoissonOp2 ()

virtual	~VCAMRPoissonOp2 ()

virtual void	residualI (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs, bool a_homogeneous=false)
	despite what you might think, the "I" here means "Ignore the coarse-fine boundary" More...

virtual void	preCond (LevelData< FArrayBox > &a_correction, const LevelData< FArrayBox > &a_residual)

virtual void	applyOpI (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_phi, bool a_homogeneous=false)
	despite what you might think, the "I" here means "Ignore the coarse-fine boundary" More...

virtual void	applyOpNoBoundary (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_phi)

virtual void	setAlphaAndBeta (const Real &a_alpha, const Real &a_beta)
	For tga stuff. More...

virtual void	setCoefs (const RefCountedPtr< LevelData< FArrayBox > > &a_aCoef, const RefCountedPtr< LevelData< FluxBox > > &a_bCoef, const Real &a_alpha, const Real &a_beta)
	Also calls reset lambda. More...

virtual void	resetLambda ()
	Should be called before the relaxation parameter is needed. More...

virtual void	computeLambda ()
	Compute lambda once alpha, aCoef, beta, bCoef are defined. More...

virtual void	reflux (const LevelData< FArrayBox > &a_phiFine, const LevelData< FArrayBox > &a_phi, LevelData< FArrayBox > &a_residual, AMRLevelOp< LevelData< FArrayBox > > *a_finerOp)

MGLevelOp functions
virtual void	restrictResidual (LevelData< FArrayBox > &a_resCoarse, LevelData< FArrayBox > &a_phiFine, const LevelData< FArrayBox > &a_rhsFine)

Public Member Functions inherited from AMRPoissonOp
virtual Real	dx () const

	AMRPoissonOp ()

virtual	~AMRPoissonOp ()

void	define (const DisjointBoxLayout &a_grids, const DisjointBoxLayout &a_gridsFiner, const DisjointBoxLayout &a_gridsCoarser, const Real &a_dxLevel, int a_refRatio, int a_refRatioFiner, const ProblemDomain &a_domain, BCHolder a_bc, const Copier &a_exchange, const CFRegion &a_cfregion, const int a_nComp=1)

void	define (const DisjointBoxLayout &a_grids, const DisjointBoxLayout &a_gridsFiner, const Real &a_dxLevel, int a_refRatio, int a_refRatioFiner, const ProblemDomain &a_domain, BCHolder a_bc, const Copier &a_exchange, const CFRegion &a_cfregion, const int a_nComp=1)

void	define (const DisjointBoxLayout &a_grids, const DisjointBoxLayout &a_baseBAPtr, const Real &a_dxLevel, int a_refRatio, const ProblemDomain &a_domain, BCHolder a_bc, const Copier &a_exchange, const CFRegion &a_cfregion, int a_numComp=1)

void	define (const DisjointBoxLayout &a_grids, const Real &a_dx, const ProblemDomain &a_domain, BCHolder a_bc, const Copier &a_exchange, const CFRegion &a_cfregion)

void	define (const DisjointBoxLayout &a_grids, const Real &a_dx, const ProblemDomain &a_domain, BCHolder a_bc)

void	define (const DisjointBoxLayout &a_grids, const DisjointBoxLayout *a_baseBAPtr, Real a_dxLevel, int a_refRatio, const ProblemDomain &a_domain, BCHolder a_bc)
	Full define function that mimics the old PoissonOp. More...

virtual void	residual (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs, bool a_homogeneous=false)

virtual void	residualNF (LevelData< FArrayBox > &a_lhs, LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > *a_phiCoarse, const LevelData< FArrayBox > &a_rhs, bool a_homogeneous=false)
	Residual which uses coarse-level boundary conditions, but ignores finer levels. More...

virtual void	applyOp (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_phi, bool a_homogeneous=false)

virtual void	create (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_rhs)

virtual void	createCoarsened (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_rhs, const int &a_refRat)

virtual void	assign (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_rhs)

virtual void	assignLocal (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_rhs)

virtual void	buildCopier (Copier &a_copier, const LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_rhs)

virtual void	assignCopier (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_rhs, const Copier &a_copier)

virtual void	zeroCovered (LevelData< FArrayBox > &a_lhs, LevelData< FArrayBox > &a_rhs, const Copier &a_copier)

virtual Real	dotProduct (const LevelData< FArrayBox > &a_1, const LevelData< FArrayBox > &a_2)

virtual void	mDotProduct (const LevelData< FArrayBox > &a_1, const int a_sz, const LevelData< FArrayBox > a_2[], Real a_mdots[])

virtual void	incr (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_x, Real a_scale)

virtual void	axby (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_x, const LevelData< FArrayBox > &a_y, Real a_a, Real a_b)

virtual void	scale (LevelData< FArrayBox > &a_lhs, const Real &a_scale)

virtual Real	norm (const LevelData< FArrayBox > &a_x, int a_ord)

virtual Real	localMaxNorm (const LevelData< FArrayBox > &a_x)

virtual void	setToZero (LevelData< FArrayBox > &a_x)

virtual void	relax (LevelData< FArrayBox > &a_e, const LevelData< FArrayBox > &a_residual, int a_iterations)

virtual void	relaxNF (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > *a_phiCoarse, const LevelData< FArrayBox > &a_rhs, int a_iterations)
	Do CF interpolation then relax as normal. More...

virtual void	createCoarser (LevelData< FArrayBox > &a_coarse, const LevelData< FArrayBox > &a_fine, bool a_ghosted)

virtual void	prolongIncrement (LevelData< FArrayBox > &a_phiThisLevel, const LevelData< FArrayBox > &a_correctCoarse)

virtual int	refToCoarser ()

virtual void	AMRResidual (LevelData< FArrayBox > &a_residual, const LevelData< FArrayBox > &a_phiFine, const LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_phiCoarse, const LevelData< FArrayBox > &a_rhs, bool a_homogeneousPhysBC, AMRLevelOp< LevelData< FArrayBox > > *a_finerOp)

virtual void	AMRResidualNC (LevelData< FArrayBox > &a_residual, const LevelData< FArrayBox > &a_phiFine, const LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs, bool a_homogeneousPhysBC, AMRLevelOp< LevelData< FArrayBox > > *a_finerOp)

virtual void	AMRResidualNF (LevelData< FArrayBox > &a_residual, const LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_phiCoarse, const LevelData< FArrayBox > &a_rhs, bool a_homogeneousPhysBC)

virtual void	AMROperator (LevelData< FArrayBox > &a_LofPhi, const LevelData< FArrayBox > &a_phiFine, const LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_phiCoarse, bool a_homogeneousDomBC, AMRLevelOp< LevelData< FArrayBox > > *a_finerOp)

virtual void	AMROperatorNC (LevelData< FArrayBox > &a_LofPhi, const LevelData< FArrayBox > &a_phiFine, const LevelData< FArrayBox > &a_phi, bool a_homogeneousBC, AMRLevelOp< LevelData< FArrayBox > > *a_finerOp)

virtual void	AMROperatorNF (LevelData< FArrayBox > &a_LofPhi, const LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_phiCoarse, bool a_homogeneousBC)

virtual void	AMRRestrict (LevelData< FArrayBox > &a_resCoarse, const LevelData< FArrayBox > &a_residual, const LevelData< FArrayBox > &a_correction, const LevelData< FArrayBox > &a_coarseCorrection, bool a_skip_res=false)

virtual void	AMRRestrictS (LevelData< FArrayBox > &a_resCoarse, const LevelData< FArrayBox > &a_residual, const LevelData< FArrayBox > &a_correction, const LevelData< FArrayBox > &a_coarseCorrection, LevelData< FArrayBox > &a_scratch, bool a_skip_res=false)

virtual void	AMRProlong (LevelData< FArrayBox > &a_correction, const LevelData< FArrayBox > &a_coarseCorrection)

virtual void	AMRProlongS (LevelData< FArrayBox > &a_correction, const LevelData< FArrayBox > &a_coarseCorrection, LevelData< FArrayBox > &a_temp, const Copier &a_copier)

virtual void	AMRProlongS_2 (LevelData< FArrayBox > &a_correction, const LevelData< FArrayBox > &a_coarseCorrection, LevelData< FArrayBox > &a_temp, const Copier &a_copier, const Copier &a_cornerCopier, const AMRLevelOp< LevelData< FArrayBox > > *a_crsOp)

virtual void	AMRUpdateResidual (LevelData< FArrayBox > &a_residual, const LevelData< FArrayBox > &a_correction, const LevelData< FArrayBox > &a_coarseCorrection)

virtual Real	AMRNorm (const LevelData< FArrayBox > &a_coarseResid, const LevelData< FArrayBox > &a_fineResid, const int &a_refRat, const int &a_ord)

virtual void	setBC (const BCHolder &a_bc)
	Change boundary conditions. More...

virtual void	fillGrad (const LevelData< FArrayBox > &a_phi)
	These functions are part of the LevelTGA interface...... More...

virtual void	write (const LevelData< FArrayBox > a_data, const char a_filename)

Public Member Functions inherited from LevelTGAHelmOp< LevelData< FArrayBox >, FluxBox >
	LevelTGAHelmOp ()

	LevelTGAHelmOp (bool a_isTimeIndependent)

virtual	~LevelTGAHelmOp ()
	Destructor. More...

Public Member Functions inherited from TGAHelmOp< LevelData< FArrayBox > >
	TGAHelmOp ()

	TGAHelmOp (bool a_isTimeDependent)

virtual	~TGAHelmOp ()
	Destructor. More...

virtual void	diagonalScale (LevelData< FArrayBox > &a_rhs)

virtual void	kappaScale (LevelData< FArrayBox > &a_rhs)
	for eb only. kappa weight the rhs but do not multiply by the identity coefficient More...

virtual void	setTime (Real a_oldTime, Real a_mu, Real a_dt)

bool	isTimeDependent () const
	Returns true if the operator is time-dependent, false otherwise. More...

Public Member Functions inherited from AMRLevelOp< LevelData< FArrayBox > >
virtual void	dumpAMR (Vector< LevelData< FArrayBox > * > &a_data, string name)

virtual void	dumpLevel (LevelData< FArrayBox > &a_data, string name)

	AMRLevelOp ()
	Constructor. More...

virtual void	dumpStuff (Vector< LevelData< FArrayBox > * > data, string filename)

virtual	~AMRLevelOp ()
	Destructor. More...

virtual void	outputLevel (LevelData< FArrayBox > &a_rhs, string &a_name)

virtual void	outputAMR (Vector< LevelData< FArrayBox > * > &a_rhs, string &a_name)

virtual unsigned int	orderOfAccuracy (void) const

virtual void	enforceCFConsistency (LevelData< FArrayBox > &a_coarseCorrection, const LevelData< FArrayBox > &a_correction)
	This routine is for operators with orderOfAccuracy()>2. More...

Public Member Functions inherited from MGLevelOp< LevelData< FArrayBox > >
	MGLevelOp ()
	Constructor. More...

virtual	~MGLevelOp ()
	Destructor. More...

virtual void	restrictResidual (LevelData< FArrayBox > &a_resCoarse, LevelData< FArrayBox > &a_phiFine, const LevelData< FArrayBox > *a_phiCoarse, const LevelData< FArrayBox > &a_rhsFine, bool homogeneous)
	full-multigrid version of restrictResidual, useful for FAS-type schemes. Defaults to standard restriction More...

virtual void	restrictR (LevelData< FArrayBox > &a_phiCoarse, const LevelData< FArrayBox > &a_phiFine)
	simple restriction function More...

void	addObserver (MGLevelOpObserver< LevelData< FArrayBox > > *a_observer)

virtual void	applyOpMg (LevelData< FArrayBox > &a_lhs, LevelData< FArrayBox > &a_phi, LevelData< FArrayBox > *a_phiCoarse, bool a_homogeneous)
	Apply an operator. More...

void	removeObserver (MGLevelOpObserver< LevelData< FArrayBox > > *a_observer)

void	addCoarserObserver (MGLevelOp< LevelData< FArrayBox > > *a_operator, int a_coarseningFactor)

void	notifyObserversOfChange ()
	This should be called whenever the operator's data is updated. More...

int	numObservers () const
	Returns the number of objects observing this operator. More...

Public Member Functions inherited from LinearOp< LevelData< FArrayBox > >
virtual	~LinearOp ()

virtual void	clear (LevelData< FArrayBox > &a_lhs)

Public Member Functions inherited from MGLevelOpObserver< LevelData< FArrayBox > >
	MGLevelOpObserver ()
	Base level Constructor. Called by all subclasses. More...

virtual	~MGLevelOpObserver ()
	Destructor. More...

virtual void	operatorChanged (const MGLevelOp< LevelData< FArrayBox > > &a_operator)

void	setObservee (MGLevelOp< LevelData< FArrayBox > > *a_observee)

void	clearObservee ()

Public Attributes
RefCountedPtr< LevelData< FArrayBox > >	m_aCoef
	Identity operator spatially varying coefficient storage (cell-centered) — if you change this call resetLambda() More...

RefCountedPtr< LevelData< FluxBox > >	m_bCoef
	Laplacian operator spatially varying coefficient storage (face-centered) — if you change this call resetLambda() More...

LevelData< FArrayBox >	m_lambda
	Reciprocal of the diagonal entry of the operator matrix. More...

Public Attributes inherited from AMRPoissonOp
Real	m_alpha
	public constants More...

Real	m_beta

Real	m_aCoef

Real	m_bCoef

Real	m_dxCrse

Vector< IntVect >	m_colors

Protected Member Functions
virtual void	levelGSRB (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs)

virtual void	levelMultiColor (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs)

virtual void	looseGSRB (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs)

virtual void	overlapGSRB (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs)

virtual void	levelGSRBLazy (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs)

virtual void	levelJacobi (LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > &a_rhs)

virtual void	getFlux (FArrayBox &a_flux, const FArrayBox &a_data, const FluxBox &a_bCoef, const Box &a_facebox, int a_dir, int a_ref=1) const
	computes flux over face-centered a_facebox. More...

Protected Member Functions inherited from AMRPoissonOp
virtual void	homogeneousCFInterp (LevelData< FArrayBox > &a_phif)

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

virtual void	singleBoxCFInterp (FArrayBox &a_phi)

virtual void	interpOnIVSHomo (LevelData< FArrayBox > &a_phif, const DataIndex &a_datInd, const int a_idir, const Side::LoHiSide a_hiorlo, const IntVectSet &a_interpIVS)

virtual void	getFlux (FArrayBox &a_flux, const FArrayBox &a_data, const Box &a_edgebox, int a_dir, int a_ref=1) const

virtual void	getFlux (FArrayBox &a_flux, const FArrayBox &a_data, int a_dir, int a_ref=1) const

Protected Attributes
LayoutData< CFIVS >	m_loCFIVS [SpaceDim]

LayoutData< CFIVS >	m_hiCFIVS [SpaceDim]

RefCountedPtr< CoefficientInterpolator< LevelData< FluxBox >, LevelData< FArrayBox > > >	m_bCoefInterpolator

Real	m_time

bool	m_lambdaNeedsResetting

Protected Attributes inherited from AMRPoissonOp
Real	m_dx

ProblemDomain	m_domain

LevelDataOps< FArrayBox >	m_levelOps

BCHolder	m_bc

CFRegion	m_cfregion

Copier	m_exchangeCopier

QuadCFInterp	m_interpWithCoarser

LevelFluxRegister	m_levfluxreg

DisjointBoxLayout	m_coarsenedMGrids

int	m_refToCoarser

int	m_refToFiner

Additional Inherited Members
Static Public Attributes inherited from AMRPoissonOp
static int	s_exchangeMode

static int	s_relaxMode

static int	s_maxCoarse

static int	s_prolongType

Detailed Description

Operator for solving variable-coefficient (alpha * aCoef(x) * I - beta * Div(bCoef(x) . Grad)) phi = rho over an AMR hierarchy.

Constructor & Destructor Documentation

◆ VCAMRPoissonOp2()

VCAMRPoissonOp2::VCAMRPoissonOp2 ( )

inline

References m_lambdaNeedsResetting.

◆ ~VCAMRPoissonOp2()

virtual VCAMRPoissonOp2::~VCAMRPoissonOp2 ( )

inlinevirtual

References applyOpI(), applyOpNoBoundary(), computeLambda(), finerOperatorChanged(), preCond(), reflux(), resetLambda(), residualI(), restrictResidual(), setAlphaAndBeta(), and setCoefs().

Member Function Documentation

◆ residualI()

virtual void VCAMRPoissonOp2::residualI	(	LevelData< FArrayBox > &	a_lhs,
		const LevelData< FArrayBox > &	a_phi,
		const LevelData< FArrayBox > &	a_rhs,
		bool	a_homogeneous = `false`
	)

virtual

despite what you might think, the "I" here means "Ignore the coarse-fine boundary"

Reimplemented from AMRPoissonOp.

Referenced by ~VCAMRPoissonOp2().

◆ preCond()

virtual void VCAMRPoissonOp2::preCond	(	LevelData< FArrayBox > &	a_cor,
		const LevelData< FArrayBox > &	a_residual
	)

virtual

Given the current state of the residual the correction, apply your preconditioner to a_cor.

Reimplemented from AMRPoissonOp.

Referenced by ~VCAMRPoissonOp2().

◆ applyOpI()

virtual void VCAMRPoissonOp2::applyOpI	(	LevelData< FArrayBox > &	a_lhs,
		const LevelData< FArrayBox > &	a_phi,
		bool	a_homogeneous = `false`
	)

virtual

despite what you might think, the "I" here means "Ignore the coarse-fine boundary"

Reimplemented from AMRPoissonOp.

Referenced by ~VCAMRPoissonOp2().

◆ applyOpNoBoundary()

virtual void VCAMRPoissonOp2::applyOpNoBoundary	(	LevelData< FArrayBox > &	a_ans,
		const LevelData< FArrayBox > &	a_phi
	)

virtual

Apply the differential operator without any boundary or coarse-fine boundary conditions and no finer level

Parameters

a_ans	The result of the application of the operator to a_phi.
a_phi	The data to which the operator is applied.

Reimplemented from AMRPoissonOp.

Referenced by ~VCAMRPoissonOp2().

◆ restrictResidual()

virtual void VCAMRPoissonOp2::restrictResidual	(	LevelData< FArrayBox > &	a_resCoarse,
		LevelData< FArrayBox > &	a_phiFine,
		const LevelData< FArrayBox > &	a_rhsFine
	)

virtual

calculate restricted residual a_resCoarse[2h] = I[h->2h] (rhsFine[h] - L[h](phiFine[h])

Reimplemented from AMRPoissonOp.

Referenced by ~VCAMRPoissonOp2().

◆ setAlphaAndBeta()

virtual void VCAMRPoissonOp2::setAlphaAndBeta	(	const Real &	a_alpha,
		const Real &	a_beta
	)

virtual

For tga stuff.

Reimplemented from AMRPoissonOp.

Referenced by ~VCAMRPoissonOp2().

◆ setCoefs()

virtual void VCAMRPoissonOp2::setCoefs	(	const RefCountedPtr< LevelData< FArrayBox > > &	a_aCoef,
		const RefCountedPtr< LevelData< FluxBox > > &	a_bCoef,
		const Real &	a_alpha,
		const Real &	a_beta
	)

virtual

Also calls reset lambda.

Referenced by ~VCAMRPoissonOp2().

◆ resetLambda()

virtual void VCAMRPoissonOp2::resetLambda ( )

virtual

Should be called before the relaxation parameter is needed.

Referenced by ~VCAMRPoissonOp2().

◆ computeLambda()

virtual void VCAMRPoissonOp2::computeLambda ( )

virtual

Compute lambda once alpha, aCoef, beta, bCoef are defined.

Referenced by ~VCAMRPoissonOp2().

◆ reflux()

virtual void VCAMRPoissonOp2::reflux	(	const LevelData< FArrayBox > &	a_phiFine,
		const LevelData< FArrayBox > &	a_phi,
		LevelData< FArrayBox > &	a_residual,
		AMRLevelOp< LevelData< FArrayBox > > *	a_finerOp
	)

virtual

Reimplemented from AMRPoissonOp.

Referenced by ~VCAMRPoissonOp2().

◆ finerOperatorChanged()

void VCAMRPoissonOp2::finerOperatorChanged	(	const MGLevelOp< LevelData< FArrayBox > > &	a_operator,
		int	a_coarseningFactor
	)

virtual

This is called on multigrid operators when their AMR operators are altered.

Reimplemented from MGLevelOp< LevelData< FArrayBox > >.

Referenced by ~VCAMRPoissonOp2().

◆ identityCoef()

LevelData<FArrayBox>& VCAMRPoissonOp2::identityCoef ( )

inlinevirtual

Returns identity coefficient data.

Reimplemented from TGAHelmOp< LevelData< FArrayBox > >.

References m_aCoef.

◆ diagonalScale()

virtual void VCAMRPoissonOp2::diagonalScale	(	LevelData< FArrayBox > &	a_rhs,
		bool	a_kappaWeighted
	)

inlinevirtual

For TGA.

Reimplemented from AMRPoissonOp.

References BoxLayout::dataIterator(), LevelData< T >::disjointBoxLayout(), m_aCoef, and LayoutIterator::ok().

◆ divideByIdentityCoef()

virtual void VCAMRPoissonOp2::divideByIdentityCoef ( LevelData< FArrayBox > & a_rhs )

inlinevirtual

For TGA.

Reimplemented from AMRPoissonOp.

References BoxLayout::dataIterator(), LevelData< T >::disjointBoxLayout(), m_aCoef, and LayoutIterator::ok().

◆ setBCoefInterpolator()

void VCAMRPoissonOp2::setBCoefInterpolator ( RefCountedPtr< CoefficientInterpolator< LevelData< FluxBox >, LevelData< FArrayBox > > > & a_bCoefInterpolator )

inline

Sets up a model that modifies b coefficient data when the operator's time is set.

Parameters

a_bCoefInterpolator A CoefficientInterpolator that will be used to compute the b coefficient at specific times.

References m_bCoefInterpolator.

◆ BCoef()

LevelData<FluxBox>& VCAMRPoissonOp2::BCoef ( )

inline

Returns the B coefficient.

References m_bCoef.

◆ BCoefInterpolator()

RefCountedPtr<CoefficientInterpolator<LevelData<FluxBox>, LevelData<FArrayBox> > > VCAMRPoissonOp2::BCoefInterpolator ( )

inline

References m_bCoefInterpolator, and setTime().

◆ setTime()

void VCAMRPoissonOp2::setTime ( Real a_time )

virtual

Sets the time centering of the operator. This interpolates b coefficient data at the given time if an interpolator is set.

Reimplemented from TGAHelmOp< LevelData< FArrayBox > >.

Referenced by BCoefInterpolator().

◆ getFlux() [1/3]

virtual void VCAMRPoissonOp2::getFlux	(	FluxBox &	a_flux,
		const LevelData< FArrayBox > &	a_data,
		const Box &	a_grid,
		const DataIndex &	a_dit,
		Real	a_scale
	)

inlinevirtual

assumes we want to use member-data bCoef, then calls second getFlux function

Reimplemented from AMRPoissonOp.

Referenced by getFlux().

◆ getFlux() [2/3]

virtual void VCAMRPoissonOp2::getFlux	(	FluxBox &	a_flux,
		const LevelData< FArrayBox > &	a_data,
		const FluxBox &	a_bCoef,
		const Box &	a_grid,
		const DataIndex &	a_dit,
		Real	a_scale
	)

inlinevirtual

References FluxBox::define(), getFlux(), BoxLayoutData< T >::nComp(), and SpaceDim.

◆ levelGSRB()

virtual void VCAMRPoissonOp2::levelGSRB	(	LevelData< FArrayBox > &	a_phi,
		const LevelData< FArrayBox > &	a_rhs
	)

protectedvirtual

Reimplemented from AMRPoissonOp.

◆ levelMultiColor()

virtual void VCAMRPoissonOp2::levelMultiColor	(	LevelData< FArrayBox > &	a_phi,
		const LevelData< FArrayBox > &	a_rhs
	)

protectedvirtual

Reimplemented from AMRPoissonOp.

◆ looseGSRB()

virtual void VCAMRPoissonOp2::looseGSRB	(	LevelData< FArrayBox > &	a_phi,
		const LevelData< FArrayBox > &	a_rhs
	)

protectedvirtual

Reimplemented from AMRPoissonOp.

◆ overlapGSRB()

virtual void VCAMRPoissonOp2::overlapGSRB	(	LevelData< FArrayBox > &	a_phi,
		const LevelData< FArrayBox > &	a_rhs
	)

protectedvirtual

Reimplemented from AMRPoissonOp.

◆ levelGSRBLazy()

virtual void VCAMRPoissonOp2::levelGSRBLazy	(	LevelData< FArrayBox > &	a_phi,
		const LevelData< FArrayBox > &	a_rhs
	)

protectedvirtual

Reimplemented from AMRPoissonOp.

◆ levelJacobi()

virtual void VCAMRPoissonOp2::levelJacobi	(	LevelData< FArrayBox > &	a_phi,
		const LevelData< FArrayBox > &	a_rhs
	)

protectedvirtual

Reimplemented from AMRPoissonOp.

◆ getFlux() [3/3]

virtual void VCAMRPoissonOp2::getFlux	(	FArrayBox &	a_flux,
		const FArrayBox &	a_data,
		const FluxBox &	a_bCoef,
		const Box &	a_facebox,
		int	a_dir,
		int	a_ref = `1`
	)		const

protectedvirtual

computes flux over face-centered a_facebox.

Member Data Documentation

◆ m_aCoef

RefCountedPtr<LevelData<FArrayBox> > VCAMRPoissonOp2::m_aCoef

Identity operator spatially varying coefficient storage (cell-centered) — if you change this call resetLambda()

Referenced by diagonalScale(), divideByIdentityCoef(), and identityCoef().

◆ m_bCoef

RefCountedPtr<LevelData<FluxBox> > VCAMRPoissonOp2::m_bCoef

Laplacian operator spatially varying coefficient storage (face-centered) — if you change this call resetLambda()

Referenced by BCoef().

◆ m_lambda

LevelData<FArrayBox> VCAMRPoissonOp2::m_lambda

Reciprocal of the diagonal entry of the operator matrix.

◆ m_loCFIVS

LayoutData<CFIVS> VCAMRPoissonOp2::m_loCFIVS[SpaceDim]

protected

◆ m_hiCFIVS

LayoutData<CFIVS> VCAMRPoissonOp2::m_hiCFIVS[SpaceDim]

protected

◆ m_bCoefInterpolator

RefCountedPtr<CoefficientInterpolator<LevelData<FluxBox>, LevelData<FArrayBox> > > VCAMRPoissonOp2::m_bCoefInterpolator

protected

Referenced by BCoefInterpolator(), and setBCoefInterpolator().

◆ m_time

Real VCAMRPoissonOp2::m_time

protected

◆ m_lambdaNeedsResetting

bool VCAMRPoissonOp2::m_lambdaNeedsResetting

protected

Referenced by VCAMRPoissonOp2().

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

VCAMRPoissonOp2.H

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VCAMRPoissonOp2()

◆ ~VCAMRPoissonOp2()

Member Function Documentation

◆ residualI()

◆ preCond()

◆ applyOpI()

◆ applyOpNoBoundary()

◆ restrictResidual()

◆ setAlphaAndBeta()

◆ setCoefs()

◆ resetLambda()

◆ computeLambda()

◆ reflux()

◆ finerOperatorChanged()

◆ identityCoef()

◆ diagonalScale()

◆ divideByIdentityCoef()

◆ setBCoefInterpolator()

◆ BCoef()

◆ BCoefInterpolator()

◆ setTime()

◆ getFlux() [1/3]

◆ getFlux() [2/3]

◆ levelGSRB()

◆ levelMultiColor()

◆ looseGSRB()

◆ overlapGSRB()

◆ levelGSRBLazy()

◆ levelJacobi()

◆ getFlux() [3/3]

Member Data Documentation

◆ m_aCoef

◆ m_bCoef

◆ m_lambda

◆ m_loCFIVS

◆ m_hiCFIVS

◆ m_bCoefInterpolator

◆ m_time

◆ m_lambdaNeedsResetting