RedistStencil Class Reference

#include <RedistStencil.H>

List of all members.

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Detailed Description

stencil for mass redistribution

The RedistStencil class holds the stencil for mass redistribution at every irregular VoF in a layout. The default weights that the stencil holds are volume weights. The class does allow the flexibility to redefine these weights.

Public Member Functions
	RedistStencil ()
	~RedistStencil ()
	RedistStencil (const DisjointBoxLayout &a_dbl, const EBISLayout &a_ebisl, const ProblemDomain &a_domain, const int &a_redistRadius)
void	define (const DisjointBoxLayout &a_dbl, const EBISLayout &a_ebisl, const ProblemDomain &a_domain, const int &a_redistRadius, bool a_do2DStencil=false)
bool	isDefined () const
void	resetWeights (const LevelData< EBCellFAB > &a_modifier, const int &a_ivar)
const BaseIVFAB< VoFStencil > &	operator[] (const DataIndex &datInd) const
void	deepCopy (const RedistStencil &a_stenin)
int	getRedistRadius () const
Protected Attributes
LayoutData< BaseIVFAB < VoFStencil > >	m_stencil
LayoutData< BaseIVFAB < VoFStencil > >	m_volsten
DisjointBoxLayout	m_grids
ProblemDomain	m_domain
EBISLayout	m_ebisl
bool	m_isDefined
bool	m_hasDefaultWeights
bool	m_alwaysRedist
int	m_redistRadius
Private Member Functions
void	computePointStencil (VoFStencil &a_stencil, const VolIndex &a_srcVoF, const DataIndex &a_datInd, const bool &a_do2DStencil)
	RedistStencil (const RedistStencil &ebcin)
void	operator= (const RedistStencil &fabin)

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Constructor & Destructor Documentation

RedistStencil::RedistStencil

(

)

Default constructor. User must subsequently call define().

RedistStencil::~RedistStencil

(

)

RedistStencil::RedistStencil	(	const DisjointBoxLayout &	a_dbl,
		const EBISLayout &	a_ebisl,
		const ProblemDomain &	a_domain,
		const int &	a_redistRadius
	)

Defining constructor. Constructs a valid object. Equivalent to default construction followed by define(). ebisl needs ghost cells out to 3*redistradius

RedistStencil::RedistStencil

(

const RedistStencil &

ebcin

)

[inline, private]

References MayDay::Error().

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Member Function Documentation

void RedistStencil::define	(	const DisjointBoxLayout &	a_dbl,
		const EBISLayout &	a_ebisl,
		const ProblemDomain &	a_domain,
		const int &	a_redistRadius,
		bool	a_do2DStencil = false
	)

Defines this object. Existing information is overriden. ebisl needs ghost cells out to 3*redistradius

bool RedistStencil::isDefined

(

)

const

Returns true if this object was created with the defining constructor or if define() has been called.

void RedistStencil::resetWeights	(	const LevelData< EBCellFAB > &	a_modifier,
		const int &	a_ivar
	)

Modify the weights in the stencil by multiplying by the inputs in a normalized way. If you want mass weighting, send in the density.

const BaseIVFAB<VoFStencil >& RedistStencil::operator[]

(

const DataIndex &

datInd

)

const

Returns the redistribution stencil at every irregular point in input Box associated with this DataIndex.

void RedistStencil::deepCopy

(

const RedistStencil &

a_stenin

)

This copy operation detaches copier from copyee.

int RedistStencil::getRedistRadius

(

)

const

void RedistStencil::computePointStencil	(	VoFStencil &	a_stencil,
		const VolIndex &	a_srcVoF,
		const DataIndex &	a_datInd,
		const bool &	a_do2DStencil
	)			[private]

void RedistStencil::operator=

(

const RedistStencil &

fabin

)

[inline, private]

References MayDay::Error().

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Member Data Documentation

LayoutData<BaseIVFAB<VoFStencil > > RedistStencil::m_stencil [protected]

LayoutData<BaseIVFAB<VoFStencil > > RedistStencil::m_volsten [protected]

DisjointBoxLayout RedistStencil::m_grids [protected]

ProblemDomain RedistStencil::m_domain [protected]

EBISLayout RedistStencil::m_ebisl [protected]

bool RedistStencil::m_isDefined [protected]

bool RedistStencil::m_hasDefaultWeights [protected]

bool RedistStencil::m_alwaysRedist [protected]

int RedistStencil::m_redistRadius [protected]

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

• RedistStencil.H