LevelDomainFluxRegister Class Reference

Keep track of fluxes at domain edges on a level. More...

#include <LevelDomainFluxRegister.h>

Public Member Functions
void	define (const ProblemDomain a_domain, const DisjointBoxLayout a_grids, const int a_refRat, const Real a_dx, LevelDomainFluxRegister *a_fineFR, LevelDomainFluxRegister *a_coarseFR, int a_numComp=1)
	Full define function.
void	incrFlux (const LevelData< FluxBox > &a_flux, const Real a_scale, const int a_comp=0, const int a_localComp=0, const int a_numComps=1)
	Increment flux registers with flux.
void	setToZero ()
	Get the flux on this level. More...
Real	getFluxHierarchy (const int a_dir, const Side::LoHiSide a_side, const Real a_scale, const int a_localComp=0)
	Collate fluxes over entire AMR hierarchy. More...

Protected Attributes
ProblemDomain	m_probDomain
	Problem domain on this level.
Vector< RefCountedPtr< LevelData< FArrayBox > > >	m_fluxHi
	Fluxes at the bottom of the domain in each direction.
Vector< RefCountedPtr< LevelData< FArrayBox > > >	m_fluxLo
	Fluxes at the top of the domain in each direction.
DisjointBoxLayout	m_grids
	Grids on this level.
LevelDomainFluxRegister *	m_fineFR
	Coarser domain flux registers (if they exist)
LevelDomainFluxRegister *	m_coarseFR
	Finer domain flux registers (if they exist)
bool	m_defined
	Whether object is defined.
int	m_refRat
	Refinement ratio to finer level.
Real	m_dx
	Grid spacing on this level.
int	m_numComp
	Number of components to keep track of.

Detailed Description

Keep track of fluxes at domain edges on a level.

Member Function Documentation

getFluxHierarchy()

Real LevelDomainFluxRegister::getFluxHierarchy	(	const int	a_dir,
		const Side::LoHiSide	a_side,
		const Real	a_scale,
		const int	a_localComp = 0
	)

Collate fluxes over entire AMR hierarchy.

Returns the flux through the specify domain boundary, by calculating the AMR sum of the fluxes over all levels. Probably more useful than getFluxLevel in most cases. In particular, useful for verifying that the numerical scheme is globally flux conservative.

setToZero()

void LevelDomainFluxRegister::setToZero

(

)

Get the flux on this level.

Somewhat meaningless function given how all levels above the base are not guaranteed to cover the entire domain edge. Just included for completeness.Set the flux registers to zero

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

• /home/parkinsonjl/mushy-layer/src/LevelDomainFluxRegister.h
• /home/parkinsonjl/mushy-layer/src/LevelDomainFluxRegister.cpp