EB stencil. More...

#include <EBStencil.H>

Classes
struct	destTerm_t

struct	ebstencil_t

struct	stencilTerm

Public Member Functions
	~EBStencil ()

	EBStencil (const Vector< VolIndex > &a_srcVofs, const BaseIVFAB< VoFStencil > &a_vofstencil, const Box &a_box, const EBISBox &a_ebisbox, const IntVect &a_ghostVectPhi, const IntVect &a_ghostVectLph, int a_varDest=0, bool a_doRelaxOpt=false)

	EBStencil (const Vector< VolIndex > &a_srcVofs, const Vector< VoFStencil > &a_vofStencil, const Box &a_boxLph, const Box &a_boxPhi, const EBISBox &a_ebisBoxLph, const EBISBox &a_ebisBoxPhi, const IntVect &a_ghostVectLph, const IntVect &a_ghostVectPhi, int a_varDest=0)

void	apply (EBCellFAB &a_lofphi, const EBCellFAB &a_phi, bool incrementOnly=false, int ivar=0) const

void	apply (EBCellFAB &a_lofphi, const EBCellFAB &a_phi, const BaseIVFAB< Real > &a_alphaWeight, Real a_alpha, Real a_beta, bool incrementOnly=false) const

void	apply (EBCellFAB &a_lofphi, const EBCellFAB &a_phi, const Real a_lambdaFactor, const Real a_alpha, const BaseIVFAB< Real > &a_alphaWeight, const Real a_beta, const BaseIVFAB< Real > &a_betaWeight, Real a_one, bool incrementOnly=false) const

void	applyInhomDomBC (EBCellFAB &a_lofphi, const EBCellFAB &a_phi, const Real a_factor) const

void	relax (EBCellFAB &a_phi, const EBCellFAB &a_rhs, const BaseIVFAB< Real > &a_alphaWeight, const BaseIVFAB< Real > &a_betaWeight, Real a_alpha, Real a_beta, Real a_safety) const

void	relaxClone (EBCellFAB &a_phi, const EBCellFAB &a_phiOld, const EBCellFAB &a_rhs, const BaseIVFAB< Real > &a_alphaWeight, const BaseIVFAB< Real > &a_betaWeight, Real a_alpha, Real a_beta, Real a_safety) const

void	cache (const EBCellFAB &a_lphi, int a_ivar=0) const

void	cachePhi (const EBCellFAB &a_lphi, int a_ivar=0) const

void	uncache (EBCellFAB &a_lphi, int a_ivar=0) const

void	uncachePhi (EBCellFAB &a_phi, int a_ivar=0) const

void	computeOffsets (const Vector< VolIndex > &a_srcVoFs, const BaseIVFAB< VoFStencil > &a_vofstencil)

Protected Attributes
Box	m_box

EBISBox	m_ebisBox

Box	m_lphBox

Box	m_phiBox

IntVect	m_ghostVectPhi

IntVect	m_ghostVectLph

int	m_destVar

Vector< ebstencil_t >	m_ebstencil

Vector< destTerm_t >	m_destTerms

Vector< destTerm_t >	m_sourTerms

Vector< int >	m_alphaBeta

Vector< Real >	m_cacheLph

Vector< Real >	m_cachePhi

bool	m_doRelaxOpt

Private Member Functions
	EBStencil ()

void	operator= (const EBStencil &stenin)

	EBStencil (const EBStencil &stenin)

Detailed Description

EB stencil.

Constructor & Destructor Documentation

◆ ~EBStencil()

EBStencil::~EBStencil ( )

Destructor

◆ EBStencil() [1/4]

EBStencil::EBStencil	(	const Vector< VolIndex > &	a_srcVofs,
		const BaseIVFAB< VoFStencil > &	a_vofstencil,
		const Box &	a_box,
		const EBISBox &	a_ebisbox,
		const IntVect &	a_ghostVectPhi,
		const IntVect &	a_ghostVectLph,
		int	a_varDest = `0`,
		bool	a_doRelaxOpt = `false`
	)

Full constructor. Box is unghosted. When setting Lphi(i,j) = L(phi(i,j)) GhostVectPhi is the ghost vect of phi GhostVectLph is the ghost vect of lphi

◆ EBStencil() [2/4]

EBStencil::EBStencil	(	const Vector< VolIndex > &	a_srcVofs,
		const Vector< VoFStencil > &	a_vofStencil,
		const Box &	a_boxLph,
		const Box &	a_boxPhi,
		const EBISBox &	a_ebisBoxLph,
		const EBISBox &	a_ebisBoxPhi,
		const IntVect &	a_ghostVectLph,
		const IntVect &	a_ghostVectPhi,
		int	a_varDest = `0`
	)

Second constructor for creating stencil where dest and src live on 2 different levels and dest is Lphi and src is Phi. no relax optimization here

◆ EBStencil() [3/4]

EBStencil::EBStencil ( )

inlineprivate

References MayDay::Error().

◆ EBStencil() [4/4]

EBStencil::EBStencil ( const EBStencil & stenin )

inlineprivate

References MayDay::Error().

Member Function Documentation

◆ apply() [1/3]

void EBStencil::apply	(	EBCellFAB &	a_lofphi,
		const EBCellFAB &	a_phi,
		bool	incrementOnly = `false`,
		int	ivar = `0`
	)		const

Applies stencil to each component of phi using the stencil weights and offsets to compute L. If incrementOnly = true, a_lofphi is incremented without any set to zero. If false, a_lofphi is set to zero and set equal to L(phi). ivar is so you can apply a scalar ebstencil to a component of a larger holder

◆ apply() [2/3]

void EBStencil::apply	(	EBCellFAB &	a_lofphi,
		const EBCellFAB &	a_phi,
		const BaseIVFAB< Real > &	a_alphaWeight,
		Real	a_alpha,
		Real	a_beta,
		bool	incrementOnly = `false`
	)		const

Applies stencil to each component of phi using the stencil weights and offsets to compute L. but with constants. a_lofphi_i = alpha*phi_i + beta*lphi_i If incrementOnly = true, a_lofphi is incremented without any set to zero. If false, a_lofphi is set to zero and set equal to a_lofphi_i Alpha and beta are defined over getIrregIVS(lphBox) where lphBox = grow(a_box, a_ghostVectLph) where a_box are given in the constructor.

◆ apply() [3/3]

void EBStencil::apply	(	EBCellFAB &	a_lofphi,
		const EBCellFAB &	a_phi,
		const Real	a_lambdaFactor,
		const Real	a_alpha,
		const BaseIVFAB< Real > &	a_alphaWeight,
		const Real	a_beta,
		const BaseIVFAB< Real > &	a_betaWeight,
		Real	a_one,
		bool	incrementOnly = `false`
	)		const

◆ applyInhomDomBC()

void EBStencil::applyInhomDomBC	(	EBCellFAB &	a_lofphi,
		const EBCellFAB &	a_phi,
		const Real	a_factor
	)		const

◆ relax()

void EBStencil::relax	(	EBCellFAB &	a_phi,
		const EBCellFAB &	a_rhs,
		const BaseIVFAB< Real > &	a_alphaWeight,
		const BaseIVFAB< Real > &	a_betaWeight,
		Real	a_alpha,
		Real	a_beta,
		Real	a_safety
	)		const

◆ relaxClone()

void EBStencil::relaxClone	(	EBCellFAB &	a_phi,
		const EBCellFAB &	a_phiOld,
		const EBCellFAB &	a_rhs,
		const BaseIVFAB< Real > &	a_alphaWeight,
		const BaseIVFAB< Real > &	a_betaWeight,
		Real	a_alpha,
		Real	a_beta,
		Real	a_safety
	)		const

◆ cache()

void EBStencil::cache	(	const EBCellFAB &	a_lphi,
		int	a_ivar = `0`
	)		const

Cache lphi. ivar is so you can apply a scalar ebstencil to a component of a larger holder

◆ cachePhi()

void EBStencil::cachePhi	(	const EBCellFAB &	a_lphi,
		int	a_ivar = `0`
	)		const

Cache phi ivar is so you can apply a scalar ebstencil to a component of a larger holder

◆ uncache()

void EBStencil::uncache	(	EBCellFAB &	a_lphi,
		int	a_ivar = `0`
	)		const

Uncache lphi ivar is so you can apply a scalar ebstencil to a component of a larger holder

◆ uncachePhi()

void EBStencil::uncachePhi	(	EBCellFAB &	a_phi,
		int	a_ivar = `0`
	)		const

Uncache phi ivar is so you can apply a scalar ebstencil to a component of a larger holder

◆ computeOffsets()

void EBStencil::computeOffsets	(	const Vector< VolIndex > &	a_srcVoFs,
		const BaseIVFAB< VoFStencil > &	a_vofstencil
	)

Compute integer offsets for stencil operations

◆ operator=()

void EBStencil::operator= ( const EBStencil & stenin )

inlineprivate

References MayDay::Error().

Member Data Documentation

◆ m_box

Box EBStencil::m_box

protected

◆ m_ebisBox

EBISBox EBStencil::m_ebisBox

protected

◆ m_lphBox

Box EBStencil::m_lphBox

protected

◆ m_phiBox

Box EBStencil::m_phiBox

protected

◆ m_ghostVectPhi

IntVect EBStencil::m_ghostVectPhi

protected

◆ m_ghostVectLph

IntVect EBStencil::m_ghostVectLph

protected

◆ m_destVar

int EBStencil::m_destVar

protected

◆ m_ebstencil

Vector<ebstencil_t> EBStencil::m_ebstencil

protected

◆ m_destTerms

Vector<destTerm_t> EBStencil::m_destTerms

protected

◆ m_sourTerms

Vector<destTerm_t> EBStencil::m_sourTerms

protected

◆ m_alphaBeta

Vector<int> EBStencil::m_alphaBeta

protected

◆ m_cacheLph

Vector<Real> EBStencil::m_cacheLph

mutableprotected

◆ m_cachePhi

Vector<Real> EBStencil::m_cachePhi

mutableprotected

◆ m_doRelaxOpt

bool EBStencil::m_doRelaxOpt

protected

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

EBStencil.H

Classes

Public Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ ~EBStencil()

◆ EBStencil() [1/4]

◆ EBStencil() [2/4]

◆ EBStencil() [3/4]

◆ EBStencil() [4/4]

Member Function Documentation

◆ apply() [1/3]

◆ apply() [2/3]

◆ apply() [3/3]

◆ applyInhomDomBC()

◆ relax()

◆ relaxClone()

◆ cache()

◆ cachePhi()

◆ uncache()

◆ uncachePhi()

◆ computeOffsets()

◆ operator=()

Member Data Documentation

◆ m_box

◆ m_ebisBox

◆ m_lphBox

◆ m_phiBox

◆ m_ghostVectPhi

◆ m_ghostVectLph

◆ m_destVar

◆ m_ebstencil

◆ m_destTerms

◆ m_sourTerms

◆ m_alphaBeta

◆ m_cacheLph

◆ m_cachePhi

◆ m_doRelaxOpt