EBFineToCoarRedist Class Reference

#include <EBFineToCoarRedist.H>

Public Member Functions
void	resetWeights (const LevelData< EBCellFAB > &a_modifierCoar, const int &a_ivar)
	EBFineToCoarRedist ()
	~EBFineToCoarRedist ()
void	define (const DisjointBoxLayout &a_dblFine, const DisjointBoxLayout &a_dblCoar, const EBISLayout &a_ebislFine, const EBISLayout &a_ebislCoar, const Box &a_domainCoar, const int &a_nref, const int &a_nvar, int a_redistRad=1, const EBIndexSpace *const a_ebisPtr=Chombo_EBIS::instance())
	uglier but general define fcn More...
void	define (const EBLevelGrid &a_eblgFine, const EBLevelGrid &a_eblgCoar, const int &a_nref, const int &a_nvar, const int &a_redistRad)
void	setToZero ()
void	increment (const BaseIVFAB< Real > &a_fineMass, const DataIndex &a_fineDataIndex, const Interval &a_variables)
void	redistribute (LevelData< EBCellFAB > &a_coarSolution, const Interval &a_variables)
bool	isDefined () const

Protected Member Functions
void	setDefaultValues ()
void	defineDataHolders ()

Protected Attributes
bool	m_isDefined
int	m_redistRad
int	m_nComp
int	m_refRat
Box	m_domainCoar
DisjointBoxLayout	m_gridsFine
DisjointBoxLayout	m_gridsCoar
DisjointBoxLayout	m_gridsRefCoar
LevelData< BaseIVFAB< Real > >	m_regsFine
LevelData< BaseIVFAB< Real > >	m_regsRefCoar
LayoutData< BaseIVFAB < VoFStencil > >	m_stenRefCoar
LayoutData< BaseIVFAB < VoFStencil > >	m_volumeStenc
LayoutData< BaseIVFAB < VoFStencil > >	m_standardStenc
LevelData< EBCellFAB >	m_densityCoar
LayoutData< IntVectSet >	m_setsFine
LayoutData< IntVectSet >	m_setsRefCoar
EBISLayout	m_ebislFine
EBISLayout	m_ebislCoar
EBISLayout	m_ebislRefCoar

Private Member Functions
void	operator= (const EBFineToCoarRedist &)
	EBFineToCoarRedist (const EBFineToCoarRedist &)

Friends
class	EBFluxRegister

Detailed Description

A EBFineToCoarRedist handles all the data choreography for fine to coarse redistribution.

Constructor & Destructor Documentation

EBFineToCoarRedist::EBFineToCoarRedist

(

)

Default constructor. Leaves object undefined.

EBFineToCoarRedist::~EBFineToCoarRedist

(

)

EBFineToCoarRedist::EBFineToCoarRedist ( const EBFineToCoarRedist &  )

inlineprivate

References MayDay::Error().

Member Function Documentation

void EBFineToCoarRedist::resetWeights	(	const LevelData< EBCellFAB > &	a_modifierCoar,
		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 on the coarse layout.

void EBFineToCoarRedist::define	(	const DisjointBoxLayout &	a_dblFine,
		const DisjointBoxLayout &	a_dblCoar,
		const EBISLayout &	a_ebislFine,
		const EBISLayout &	a_ebislCoar,
		const Box &	a_domainCoar,
		const int &	a_nref,
		const int &	a_nvar,
		int	a_redistRad = 1,
		const EBIndexSpace *const	a_ebisPtr = Chombo_EBIS::instance()
	)

uglier but general define fcn

Full define function. Define the stencils with volume weights. If you want mass weights or whatever, use reset weights.

void EBFineToCoarRedist::define	(	const EBLevelGrid &	a_eblgFine,
		const EBLevelGrid &	a_eblgCoar,
		const int &	a_nref,
		const int &	a_nvar,
		const int &	a_redistRad
	)

potentially faster define function, especially with large numbers of boxes.

void EBFineToCoarRedist::setToZero

(

)

Initialize values of registers to zero.

void EBFineToCoarRedist::increment	(	const BaseIVFAB< Real > &	a_fineMass,
		const DataIndex &	a_fineDataIndex,
		const Interval &	a_variables
	)

Increments the register with data from coarseMass. This is the full redistribution mass. Internally the class figures out what actually goes to the coarse level.

void EBFineToCoarRedist::redistribute	(	LevelData< EBCellFAB > &	a_coarSolution,
		const Interval &	a_variables
	)

Redistribute the data contained in the internal buffers.

bool EBFineToCoarRedist::isDefined

(

)

const

void EBFineToCoarRedist::setDefaultValues ( )

protected

void EBFineToCoarRedist::defineDataHolders ( )

protected

void EBFineToCoarRedist::operator= ( const EBFineToCoarRedist &  )

inlineprivate

References MayDay::Error().

Friends And Related Function Documentation

friend class EBFluxRegister

friend

Member Data Documentation

bool EBFineToCoarRedist::m_isDefined

protected

int EBFineToCoarRedist::m_redistRad

protected

int EBFineToCoarRedist::m_nComp

protected

int EBFineToCoarRedist::m_refRat

protected

Box EBFineToCoarRedist::m_domainCoar

protected

DisjointBoxLayout EBFineToCoarRedist::m_gridsFine

protected

DisjointBoxLayout EBFineToCoarRedist::m_gridsCoar

protected

DisjointBoxLayout EBFineToCoarRedist::m_gridsRefCoar

protected

LevelData<BaseIVFAB<Real> > EBFineToCoarRedist::m_regsFine

protected

LevelData<BaseIVFAB<Real> > EBFineToCoarRedist::m_regsRefCoar

protected

LayoutData<BaseIVFAB<VoFStencil> > EBFineToCoarRedist::m_stenRefCoar

protected

LayoutData<BaseIVFAB<VoFStencil> > EBFineToCoarRedist::m_volumeStenc

protected

LayoutData<BaseIVFAB<VoFStencil> > EBFineToCoarRedist::m_standardStenc

protected

LevelData<EBCellFAB> EBFineToCoarRedist::m_densityCoar

protected

LayoutData<IntVectSet> EBFineToCoarRedist::m_setsFine

protected

LayoutData<IntVectSet> EBFineToCoarRedist::m_setsRefCoar

protected

EBISLayout EBFineToCoarRedist::m_ebislFine

protected

EBISLayout EBFineToCoarRedist::m_ebislCoar

protected

EBISLayout EBFineToCoarRedist::m_ebislRefCoar

protected

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

• EBFineToCoarRedist.H