#include <ViscousTensorOp.H>

Inheritance diagram for ViscousTensorOp:

[legend]

Public Types
enum	prolongationType { piecewiseConstant = 0, linearInterp, NUM_INTERP_TYPE }

Public Member Functions
virtual void	diagonalScale (LevelData< FArrayBox > &a_rhs, bool a_kappaWeighted)

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

virtual void	diagonalScale (LevelData< FArrayBox > &a_rhs)

virtual void	divideByIdentityCoef (LevelData< FArrayBox > &a_rhs)

virtual	~ViscousTensorOp ()

	ViscousTensorOp (const DisjointBoxLayout &a_grids, const DisjointBoxLayout &a_gridsFine, const DisjointBoxLayout &a_gridsCoar, const RefCountedPtr< LevelData< FluxBox > > &a_eta, const RefCountedPtr< LevelData< FluxBox > > &a_lambda, const RefCountedPtr< LevelData< FArrayBox > > &a_acoef, Real a_alpha, Real a_beta, int a_refToFine, int a_refToCoar, const ProblemDomain &a_domain, const Real &a_dxLevel, const Real &a_dxCoar, BCFunc a_bc, Real a_safety=VTOP_DEFAULT_SAFETY, Real a_relaxTolerance=0.0, int a_relaxMinIter=1000)

	ViscousTensorOp (const DisjointBoxLayout &a_grids, const DisjointBoxLayout &a_gridsFine, const DisjointBoxLayout &a_gridsCoar, const RefCountedPtr< LevelData< FluxBox > > &a_eta, const RefCountedPtr< LevelData< FluxBox > > &a_lambda, const RefCountedPtr< LevelData< FArrayBox > > &a_acoef, Real a_alpha, Real a_beta, int a_refToFine, int a_refToCoar, const ProblemDomain &a_domain, const Real &a_dxLevel, const Real &a_dxCoar, BCHolder &a_bc, Real a_safety=VTOP_DEFAULT_SAFETY, Real a_relaxTolerance=0.0, int a_relaxMinIter=1000)

void	define (const DisjointBoxLayout &a_grids, const DisjointBoxLayout &a_gridsFine, const DisjointBoxLayout &a_gridsCoar, const RefCountedPtr< LevelData< FluxBox > > &a_eta, const RefCountedPtr< LevelData< FluxBox > > &a_lambda, const RefCountedPtr< LevelData< FArrayBox > > &a_acoef, Real a_alpha, Real a_beta, int a_refToFine, int a_refToCoar, const ProblemDomain &a_domain, const Real &a_dxLevel, const Real &a_dxCoar, BCHolder &a_bc, Real a_safety=VTOP_DEFAULT_SAFETY, Real a_relaxTolerance=0.0, int a_relaxMinIter=1000)

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

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

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)

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

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

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

void	getFlux (FArrayBox &a_flux, const FArrayBox &a_data, const FArrayBox &a_gradData, const FArrayBox &a_etaFace, const FArrayBox &a_lambdaFace, const Box &a_facebox, int a_dir, int ref=1)

void	computeOperatorNoBCs (LevelData< FArrayBox > &a_lhs, const LevelData< FArrayBox > &a_phi)
	utility function which computes operator after all bc's have been set More...

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

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

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, Real 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	dx () const

virtual Real	dxCrse () const

virtual void	setToZero (LevelData< FArrayBox > &a_x)

MGLevelOp functions
virtual void	relax (LevelData< FArrayBox > &a_e, const LevelData< FArrayBox > &a_residual, int iterations)

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

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

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

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	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_time)

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...

virtual LevelData< FArrayBox > &	identityCoef ()
	Allows access to the identity coefficient data for the operator. 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	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	localMaxNorm (const LevelData< FArrayBox > &a_phi)

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

virtual void	AMRRestrictS (LevelData< FArrayBox > &a_resCoarse, const LevelData< FArrayBox > &a_residual, const LevelData< FArrayBox > &a_correction, const LevelData< FArrayBox > &a_coarseCorrection, LevelData< FArrayBox > &scratch)

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...

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

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...

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

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)

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

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

virtual void	write (const LevelData< FArrayBox > a, const char filename)

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 ()

AMRLevelOp functions
static int	s_prolongType
	prolongation type More...

RefCountedPtr< LevelData< FluxBox > >	m_eta

RefCountedPtr< LevelData< FluxBox > >	m_lambda

RefCountedPtr< LevelData< FArrayBox > >	m_acoef

Real	m_alpha

Real	m_beta

int	m_refToCoar

int	m_refToFine

BCHolder	m_bc

int	m_ncomp

Real	m_dx

Real	m_dxCrse

ProblemDomain	m_domain

LevelData< FArrayBox >	m_relaxCoef

Real	m_safety

Real	m_relaxTolerance

int	m_relaxMinIter

LevelData< FArrayBox >	m_grad

LevelDataOps< FArrayBox >	m_levelOps

Copier	m_exchangeCopier

TensorCFInterp	m_interpWithCoarser

LayoutData< CFIVS >	m_loCFIVS [SpaceDim]

LayoutData< CFIVS >	m_hiCFIVS [SpaceDim]

LayoutData< TensorFineStencilSet >	m_hiTanStencilSets [SpaceDim]

LayoutData< TensorFineStencilSet >	m_loTanStencilSets [SpaceDim]

Vector< IntVect >	m_colors

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	AMRRestrict (LevelData< FArrayBox > &a_resCoarse, const LevelData< FArrayBox > &a_residual, const LevelData< FArrayBox > &a_correction, const LevelData< FArrayBox > &a_coarseCorrection)

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

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

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

void	homogeneousCFInterp (LevelData< FArrayBox > &a_phif)

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

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)

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

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)

void	cellGrad (FArrayBox &a_gradPhi, const FArrayBox &a_phi, const Box &a_grid)

void	cfinterp (const LevelData< FArrayBox > &a_phiFine, const LevelData< FArrayBox > &a_phiCoarse)

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

void	divergenceCC (LevelData< FArrayBox > &a_div, const LevelData< FArrayBox > &a_phi, const LevelData< FArrayBox > *a_phiC)
	take cell centered divergence of the inputs. More...

static void	loHiCenterFace (Box &a_loBox, int &a_hasLo, Box &a_hiBox, int &a_hasHi, Box &a_centerBox, const ProblemDomain &a_eblg, const Box &a_inBox, const int &a_dir)

static void	getFaceDivAndGrad (FArrayBox &a_faceDiv, FArrayBox &a_faceGrad, const FArrayBox &a_data, const FArrayBox &a_gradData, const ProblemDomain &a_domain, const Box &a_faceBox, const int &a_faceDir, const Real a_dx)

static void	getFluxFromDivAndGrad (FArrayBox &a_flux, const FArrayBox &a_faceDiv, const FArrayBox &a_faceGrad, const FArrayBox &a_etaFace, const FArrayBox &a_lambdaFace, const Box &a_faceBox, int a_dir)

void	defineRelCoef ()

	ViscousTensorOp ()
	weak construction is bad More...

	ViscousTensorOp (const ViscousTensorOp &a_opin)

void	operator= (const ViscousTensorOp &a_opin)

Detailed Description

operator is alpha a I + (divF) = alpha*acoef I + beta*div(eta(grad B + grad BT) + lambda I div B ) beta, lambda, and eta are incorporated into the flux F

Member Enumeration Documentation

◆ prolongationType

enum ViscousTensorOp::prolongationType

Enumerator
piecewiseConstant
linearInterp
NUM_INTERP_TYPE

Constructor & Destructor Documentation

◆ ~ViscousTensorOp()

virtual ViscousTensorOp::~ViscousTensorOp ( )

inlinevirtual

References applyOp(), create(), createCoarsened(), define(), m_acoef, m_eta, m_exchangeCopier, m_lambda, preCond(), reflux(), residual(), ViscousTensorOp(), and VTOP_DEFAULT_SAFETY.

◆ ViscousTensorOp() [1/4]

ViscousTensorOp::ViscousTensorOp	(	const DisjointBoxLayout &	a_grids,
		const DisjointBoxLayout &	a_gridsFine,
		const DisjointBoxLayout &	a_gridsCoar,
		const RefCountedPtr< LevelData< FluxBox > > &	a_eta,
		const RefCountedPtr< LevelData< FluxBox > > &	a_lambda,
		const RefCountedPtr< LevelData< FArrayBox > > &	a_acoef,
		Real	a_alpha,
		Real	a_beta,
		int	a_refToFine,
		int	a_refToCoar,
		const ProblemDomain &	a_domain,
		const Real &	a_dxLevel,
		const Real &	a_dxCoar,
		BCFunc	a_bc,
		Real	a_safety = `VTOP_DEFAULT_SAFETY`,
		Real	a_relaxTolerance = `0.0`,
		int	a_relaxMinIter = `1000`
	)

◆ ViscousTensorOp() [2/4]

ViscousTensorOp::ViscousTensorOp	(	const DisjointBoxLayout &	a_grids,
		const DisjointBoxLayout &	a_gridsFine,
		const DisjointBoxLayout &	a_gridsCoar,
		const RefCountedPtr< LevelData< FluxBox > > &	a_eta,
		const RefCountedPtr< LevelData< FluxBox > > &	a_lambda,
		const RefCountedPtr< LevelData< FArrayBox > > &	a_acoef,
		Real	a_alpha,
		Real	a_beta,
		int	a_refToFine,
		int	a_refToCoar,
		const ProblemDomain &	a_domain,
		const Real &	a_dxLevel,
		const Real &	a_dxCoar,
		BCHolder &	a_bc,
		Real	a_safety = `VTOP_DEFAULT_SAFETY`,
		Real	a_relaxTolerance = `0.0`,
		int	a_relaxMinIter = `1000`
	)

◆ ViscousTensorOp() [3/4]

ViscousTensorOp::ViscousTensorOp ( )

inlineprivate

weak construction is bad

References MayDay::Error().

Referenced by ~ViscousTensorOp().

◆ ViscousTensorOp() [4/4]

ViscousTensorOp::ViscousTensorOp ( const ViscousTensorOp & a_opin )

inlineprivate

References MayDay::Error().

Member Function Documentation

◆ diagonalScale() [1/2]

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

inlinevirtual

Scales the right hand side of the Helmholtz equation by the identity term in the operator. If you are solving rho(x) dphi/dt = L(phi), this means multiply by rho (or kappa * rho in embedded boundary calculations.

Parameters

a_rhs	The right hand side of the equation to be scaled.
a_kappaWeighted	If set to true, a_rhs will be scaled by the volume fraction in addition to the identity term.

Reimplemented from TGAHelmOp< LevelData< FArrayBox > >.

◆ setAlphaAndBeta()

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

inlinevirtual

Sets the scaling constants in the Helmholtz equation.

Parameters

a_alpha	The scaling constant that multiplies the identity term.
a_beta	The scaling constant that multiplies the derivative term.

Implements TGAHelmOp< LevelData< FArrayBox > >.

References defineRelCoef(), m_alpha, and m_beta.

◆ diagonalScale() [2/2]

virtual void ViscousTensorOp::diagonalScale ( LevelData< FArrayBox > & a_rhs )

inlinevirtual

Scales the right hand side of the Helmholtz equation by the identity term in the operator. This version assumes volume fraction weighting.

Parameters

a_rhs The right hand side of the equation to be scaled.

Reimplemented from TGAHelmOp< LevelData< FArrayBox > >.

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

◆ divideByIdentityCoef()

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

inlinevirtual

Divides the right hand side of the Helmholtz equation by the identity coefficient rho(x) in the equation rho(x) dphi/dt = L(phi).

Parameters

a_rhs The right hand side of the equation to be scaled.

Implements TGAHelmOp< LevelData< FArrayBox > >.

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

◆ define()

void ViscousTensorOp::define	(	const DisjointBoxLayout &	a_grids,
		const DisjointBoxLayout &	a_gridsFine,
		const DisjointBoxLayout &	a_gridsCoar,
		const RefCountedPtr< LevelData< FluxBox > > &	a_eta,
		const RefCountedPtr< LevelData< FluxBox > > &	a_lambda,
		const RefCountedPtr< LevelData< FArrayBox > > &	a_acoef,
		Real	a_alpha,
		Real	a_beta,
		int	a_refToFine,
		int	a_refToCoar,
		const ProblemDomain &	a_domain,
		const Real &	a_dxLevel,
		const Real &	a_dxCoar,
		BCHolder &	a_bc,
		Real	a_safety = `VTOP_DEFAULT_SAFETY`,
		Real	a_relaxTolerance = `0.0`,
		int	a_relaxMinIter = `1000`
	)

Referenced by ~ViscousTensorOp(), and ViscousTensorOpFactory::~ViscousTensorOpFactory().

◆ residual()

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

virtual

Say you are solving L(phi) = rhs. Make a_lhs = L(a_phi) - a_rhs. If a_homogeneous is true, evaluate the operator using homogeneous boundary conditions.

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by ~ViscousTensorOp().

◆ preCond()

virtual void ViscousTensorOp::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.

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by ~ViscousTensorOp().

◆ applyOp()

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

virtual

In the context of solving L(phi) = rhs, set a_lhs = L(a_phi). If a_homogeneous is true, evaluate the operator using homogeneous boundary conditions.

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by ~ViscousTensorOp().

◆ create()

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

virtual

Creat data holder a_lhs that mirrors a_rhs. You do not need to copy the data of a_rhs, just make a holder the same size.

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by ~ViscousTensorOp().

◆ createCoarsened()

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

virtual

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by ~ViscousTensorOp().

◆ reflux()

void ViscousTensorOp::reflux	(	const LevelData< FArrayBox > &	a_phiFine,
		const LevelData< FArrayBox > &	a_phi,
		LevelData< FArrayBox > &	residual,
		AMRLevelOp< LevelData< FArrayBox > > *	a_finerOp
	)

Referenced by ~ViscousTensorOp().

◆ getFlux() [1/2]

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

inlinevirtual

Implements LevelTGAHelmOp< LevelData< FArrayBox >, FluxBox >.

References FluxBox::box(), FluxBox::define(), ProblemDomain::domainBox(), m_domain, m_grad, SpaceDim, and surroundingNodes().

Referenced by applyOpNoBoundary().

◆ applyOpNoBoundary()

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

inlinevirtual

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.

Implements TGAHelmOp< LevelData< FArrayBox > >.

References assign(), axby(), computeOperatorNoBCs(), dotProduct(), fillGrad(), getFlux(), incr(), norm(), and scale().

◆ getFlux() [2/2]

void ViscousTensorOp::getFlux	(	FArrayBox &	a_flux,
		const FArrayBox &	a_data,
		const FArrayBox &	a_gradData,
		const FArrayBox &	a_etaFace,
		const FArrayBox &	a_lambdaFace,
		const Box &	a_facebox,
		int	a_dir,
		int	ref = `1`
	)

◆ computeOperatorNoBCs()

void ViscousTensorOp::computeOperatorNoBCs	(	LevelData< FArrayBox > &	a_lhs,
		const LevelData< FArrayBox > &	a_phi
	)

utility function which computes operator after all bc's have been set

Referenced by applyOpNoBoundary().

◆ assign()

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

virtual

Set a_lhs equal to a_rhs.

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by applyOpNoBoundary().

◆ dotProduct()

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

virtual

Compute and return the dot product of a_1 and a_2. In most contexts, this means return the sum over all data points of a_1*a_2.

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by applyOpNoBoundary().

◆ incr()

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

virtual

Increment by scaled amount (a_lhs += a_scale*a_x).

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by applyOpNoBoundary().

◆ axby()

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

virtual

Set input to a scaled sum (a_lhs = a_a*a_x + a_b*a_y).

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by applyOpNoBoundary().

◆ scale()

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

virtual

Multiply the input by a given scale (a_lhs *= a_scale).

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by applyOpNoBoundary().

◆ norm()

virtual Real ViscousTensorOp::norm	(	const LevelData< FArrayBox > &	a_rhs,
		int	a_ord
	)

virtual

Return the norm of a_rhs. a_ord == 0 max norm, a_ord == 1 sum(abs(a_rhs)), else, L(a_ord) norm.

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by applyOpNoBoundary().

◆ dx()

virtual Real ViscousTensorOp::dx ( ) const

inlinevirtual

Return dx at this level of refinement

Reimplemented from LinearOp< LevelData< FArrayBox > >.

References m_dx.

◆ dxCrse()

virtual Real ViscousTensorOp::dxCrse ( ) const

inlinevirtual

References createCoarser(), m_dxCrse, prolongIncrement(), relax(), restrictResidual(), and setToZero().

◆ setToZero()

virtual void ViscousTensorOp::setToZero ( LevelData< FArrayBox > & a_lhs )

virtual

Set a_lhs to zero.

Implements LinearOp< LevelData< FArrayBox > >.

Referenced by dxCrse().

◆ relax()

virtual void ViscousTensorOp::relax	(	LevelData< FArrayBox > &	a_correction,
		const LevelData< FArrayBox > &	a_residual,
		int	a_iterations
	)

virtual

Use your relaxtion operator to remove the high frequency wave numbers from the correction so that it may be averaged to a coarser refinement. A point relaxtion scheme, for example takes the form a_correction -= lambda*(L(a_correction) - a_residual).

Implements MGLevelOp< LevelData< FArrayBox > >.

Referenced by dxCrse().

◆ createCoarser()

virtual void ViscousTensorOp::createCoarser	(	LevelData< FArrayBox > &	a_coarse,
		const LevelData< FArrayBox > &	a_fine,
		bool	ghosted
	)

virtual

Create a coarsened (by two) version of the input data. This does not include averaging the data. So if a_fine is over a Box of (0, 0, 0) (63, 63, 63), a_fine should be over a Box (0, 0, 0) (31, 31, 31).

Implements MGLevelOp< LevelData< FArrayBox > >.

Referenced by dxCrse().

◆ restrictResidual()

virtual void ViscousTensorOp::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])

Implements MGLevelOp< LevelData< FArrayBox > >.

Referenced by dxCrse().

◆ prolongIncrement()

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

virtual

correct the fine solution based on coarse correction a_phiThisLevel += I[2h->h](a_correctCoarse)

Implements MGLevelOp< LevelData< FArrayBox > >.

Referenced by dxCrse().

◆ refToCoarser()

virtual int ViscousTensorOp::refToCoarser ( )

inlinevirtual

returns 1 when there are no coarser AMRLevelOp objects

Implements AMRLevelOp< LevelData< FArrayBox > >.

References AMRNorm(), AMRProlong(), AMRResidual(), AMRResidualNC(), AMRResidualNF(), AMRRestrict(), AMRUpdateResidual(), and m_refToCoar.

◆ AMRResidual()

virtual void ViscousTensorOp::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

a_residual = a_rhs - L(a_phi, a_phiFine, a_phiCoarse)

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by refToCoarser().

◆ AMRResidualNC()

virtual void ViscousTensorOp::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

residual assuming no more coarser AMR levels

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by refToCoarser().

◆ AMRResidualNF()

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

virtual

a_residual = a_rhs - L(a_phi, a_phiCoarse)

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by refToCoarser().

◆ AMRRestrict()

virtual void ViscousTensorOp::AMRRestrict	(	LevelData< FArrayBox > &	a_resCoarse,
		const LevelData< FArrayBox > &	a_residual,
		const LevelData< FArrayBox > &	a_correction,
		const LevelData< FArrayBox > &	a_coarseCorrection
	)

virtual

a_resCoarse = I[h-2h]( a_residual - L(a_correction, a_coarseCorrection)) it is assumed that a_resCoarse has already been filled in with the coarse version of AMRResidualNF and that this operation is free to overwrite in the overlap regions.

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by refToCoarser().

◆ AMRProlong()

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

virtual

a_correction += I[h->h](a_coarseCorrection)

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by refToCoarser().

◆ AMRUpdateResidual()

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

virtual

a_residual = a_residual - L(a_correction, a_coarseCorrection)

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by refToCoarser().

◆ AMRNorm()

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

virtual

compute norm over all cells on coarse not covered by finer

Reimplemented from AMRLevelOp< LevelData< FArrayBox > >.

Referenced by refToCoarser().

◆ outputLevel()

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

inlinevirtual

Reimplemented from AMRLevelOp< LevelData< FArrayBox > >.

References writeLevelname().

Referenced by outputAMR().

◆ outputAMR()

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

inlinevirtual

Reimplemented from AMRLevelOp< LevelData< FArrayBox > >.

References AMROperator(), AMROperatorNC(), AMROperatorNF(), cellGrad(), cfinterp(), divergenceCC(), fillGrad(), getFaceDivAndGrad(), getFluxFromDivAndGrad(), homogeneousCFInterp(), homogeneousCFInterpPhi(), homogeneousCFInterpTanGrad(), interpOnIVSHomo(), loHiCenterFace(), and outputLevel().

◆ homogeneousCFInterp()

void ViscousTensorOp::homogeneousCFInterp ( LevelData< FArrayBox > & a_phif )

Referenced by outputAMR().

◆ homogeneousCFInterpPhi()

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

does homogeneous coarse/fine interpolation for phi

Referenced by outputAMR().

◆ homogeneousCFInterpTanGrad()

void ViscousTensorOp::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)

Referenced by outputAMR().

◆ interpOnIVSHomo()

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

Referenced by outputAMR().

◆ AMROperator()

void ViscousTensorOp::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

Apply the AMR operator, including coarse-fine matching

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by outputAMR().

◆ AMROperatorNF()

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

virtual

Apply the AMR operator, including coarse-fine matching. assume no finer AMR level

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by outputAMR().

◆ AMROperatorNC()

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

virtual

Apply the AMR operator, including coarse-fine matching assume no coarser AMR level

Implements AMRLevelOp< LevelData< FArrayBox > >.

Referenced by outputAMR().

◆ cellGrad()

void ViscousTensorOp::cellGrad	(	FArrayBox &	a_gradPhi,
		const FArrayBox &	a_phi,
		const Box &	a_grid
	)

Referenced by outputAMR().

◆ cfinterp()

void ViscousTensorOp::cfinterp	(	const LevelData< FArrayBox > &	a_phiFine,
		const LevelData< FArrayBox > &	a_phiCoarse
	)

Referenced by outputAMR().

◆ fillGrad()

void ViscousTensorOp::fillGrad ( const LevelData< FArrayBox > & a_phi )

virtual

These functions are part of the LevelTGA interface......

Implements LevelTGAHelmOp< LevelData< FArrayBox >, FluxBox >.

Referenced by applyOpNoBoundary(), and outputAMR().

◆ loHiCenterFace()

static void ViscousTensorOp::loHiCenterFace	(	Box &	a_loBox,
		int &	a_hasLo,
		Box &	a_hiBox,
		int &	a_hasHi,
		Box &	a_centerBox,
		const ProblemDomain &	a_eblg,
		const Box &	a_inBox,
		const int &	a_dir
	)

static

Referenced by outputAMR().

◆ getFaceDivAndGrad()

static void ViscousTensorOp::getFaceDivAndGrad	(	FArrayBox &	a_faceDiv,
		FArrayBox &	a_faceGrad,
		const FArrayBox &	a_data,
		const FArrayBox &	a_gradData,
		const ProblemDomain &	a_domain,
		const Box &	a_faceBox,
		const int &	a_faceDir,
		const Real	a_dx
	)

static

Referenced by outputAMR().

◆ getFluxFromDivAndGrad()

static void ViscousTensorOp::getFluxFromDivAndGrad	(	FArrayBox &	a_flux,
		const FArrayBox &	a_faceDiv,
		const FArrayBox &	a_faceGrad,
		const FArrayBox &	a_etaFace,
		const FArrayBox &	a_lambdaFace,
		const Box &	a_faceBox,
		int	a_dir
	)

static

Referenced by outputAMR().

◆ divergenceCC()

void ViscousTensorOp::divergenceCC	(	LevelData< FArrayBox > &	a_div,
		const LevelData< FArrayBox > &	a_phi,
		const LevelData< FArrayBox > *	a_phiC
	)

take cell centered divergence of the inputs.

not part of the operator evaluation. this is to test whether the divergence of b converges at h^2 as b does if b is analytically divergence-free.

Referenced by outputAMR().

◆ defineRelCoef()

void ViscousTensorOp::defineRelCoef ( )

protected

Referenced by setAlphaAndBeta().

◆ operator=()

void ViscousTensorOp::operator= ( const ViscousTensorOp & a_opin )

inlineprivate

References MayDay::Error().

Member Data Documentation

◆ s_prolongType

int ViscousTensorOp::s_prolongType

static

prolongation type

make this public/static to make it easy to change, while also ensuring that it remains constent across all instances

◆ m_eta

RefCountedPtr<LevelData<FluxBox> > ViscousTensorOp::m_eta

protected

Referenced by ~ViscousTensorOp(), and ViscousTensorOpFactory::~ViscousTensorOpFactory().

◆ m_lambda

RefCountedPtr<LevelData<FluxBox> > ViscousTensorOp::m_lambda

protected

Referenced by ~ViscousTensorOp(), and ViscousTensorOpFactory::~ViscousTensorOpFactory().

◆ m_acoef

RefCountedPtr<LevelData<FArrayBox> > ViscousTensorOp::m_acoef

protected

Referenced by diagonalScale(), divideByIdentityCoef(), ~ViscousTensorOp(), and ViscousTensorOpFactory::~ViscousTensorOpFactory().

◆ m_alpha

Real ViscousTensorOp::m_alpha

protected

Referenced by setAlphaAndBeta().

◆ m_beta

Real ViscousTensorOp::m_beta

protected

Referenced by setAlphaAndBeta().

◆ m_refToCoar

int ViscousTensorOp::m_refToCoar

protected

Referenced by refToCoarser().

◆ m_refToFine

int ViscousTensorOp::m_refToFine

protected

◆ m_bc

BCHolder ViscousTensorOp::m_bc

protected

◆ m_ncomp

int ViscousTensorOp::m_ncomp

protected

◆ m_dx

Real ViscousTensorOp::m_dx

protected

Referenced by dx().

◆ m_dxCrse

Real ViscousTensorOp::m_dxCrse

protected

Referenced by dxCrse().

◆ m_domain

ProblemDomain ViscousTensorOp::m_domain

protected

Referenced by getFlux().

◆ m_relaxCoef

LevelData<FArrayBox> ViscousTensorOp::m_relaxCoef

protected

◆ m_safety

Real ViscousTensorOp::m_safety

protected

◆ m_relaxTolerance

Real ViscousTensorOp::m_relaxTolerance

protected

◆ m_relaxMinIter

int ViscousTensorOp::m_relaxMinIter

protected

◆ m_grad

LevelData<FArrayBox> ViscousTensorOp::m_grad

protected

Referenced by getFlux().

◆ m_levelOps

LevelDataOps<FArrayBox> ViscousTensorOp::m_levelOps

protected

◆ m_exchangeCopier

Copier ViscousTensorOp::m_exchangeCopier

protected

Referenced by ~ViscousTensorOp().

◆ m_interpWithCoarser

TensorCFInterp ViscousTensorOp::m_interpWithCoarser

protected

◆ m_loCFIVS

LayoutData<CFIVS> ViscousTensorOp::m_loCFIVS[SpaceDim]

protected

◆ m_hiCFIVS

LayoutData<CFIVS> ViscousTensorOp::m_hiCFIVS[SpaceDim]

protected

◆ m_hiTanStencilSets

LayoutData<TensorFineStencilSet> ViscousTensorOp::m_hiTanStencilSets[SpaceDim]

protected

◆ m_loTanStencilSets

LayoutData<TensorFineStencilSet> ViscousTensorOp::m_loTanStencilSets[SpaceDim]

protected

◆ m_colors

Vector<IntVect> ViscousTensorOp::m_colors

protected

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

ViscousTensorOp.H

Public Types

Public Member Functions

AMRLevelOp functions

Detailed Description

Member Enumeration Documentation

◆ prolongationType

Constructor & Destructor Documentation

◆ ~ViscousTensorOp()

◆ ViscousTensorOp() [1/4]

◆ ViscousTensorOp() [2/4]

◆ ViscousTensorOp() [3/4]

◆ ViscousTensorOp() [4/4]

Member Function Documentation

◆ diagonalScale() [1/2]

◆ setAlphaAndBeta()

◆ diagonalScale() [2/2]

◆ divideByIdentityCoef()

◆ define()

◆ residual()

◆ preCond()

◆ applyOp()

◆ create()

◆ createCoarsened()

◆ reflux()

◆ getFlux() [1/2]

◆ applyOpNoBoundary()

◆ getFlux() [2/2]

◆ computeOperatorNoBCs()

◆ assign()

◆ dotProduct()

◆ incr()

◆ axby()

◆ scale()

◆ norm()

◆ dx()

◆ dxCrse()

◆ setToZero()

◆ relax()

◆ createCoarser()

◆ restrictResidual()

◆ prolongIncrement()

◆ refToCoarser()

◆ AMRResidual()

◆ AMRResidualNC()

◆ AMRResidualNF()

◆ AMRRestrict()

◆ AMRProlong()

◆ AMRUpdateResidual()

◆ AMRNorm()

◆ outputLevel()

◆ outputAMR()

◆ homogeneousCFInterp()

◆ homogeneousCFInterpPhi()

◆ homogeneousCFInterpTanGrad()

◆ interpOnIVSHomo()

◆ AMROperator()

◆ AMROperatorNF()

◆ AMROperatorNC()

◆ cellGrad()

◆ cfinterp()

◆ fillGrad()

◆ loHiCenterFace()

◆ getFaceDivAndGrad()

◆ getFluxFromDivAndGrad()

◆ divergenceCC()

◆ defineRelCoef()

◆ operator=()

Member Data Documentation

◆ s_prolongType

◆ m_eta

◆ m_lambda

◆ m_acoef

◆ m_alpha

◆ m_beta

◆ m_refToCoar

◆ m_refToFine

◆ m_bc

◆ m_ncomp

◆ m_dx

◆ m_dxCrse