EBPoissonOpFactory Class Reference

#include <EBPoissonOpFactory.H>

Inheritance diagram for EBPoissonOpFactory:

Detailed Description

Factory class to generate EBPoissonOps. This follows the AMRLevelOpFactory interface.


Public Member Functions
virtual	~EBPoissonOpFactory ()
	EBPoissonOpFactory (const EBLevelGrid &a_eblgs, const RealVect &a_dx, const RealVect &a_origin, const int &a_orderEB, const int &a_numPreCondIters, const int &a_relaxType, RefCountedPtr< BaseDomainBCFactory > a_domainBCFactory, RefCountedPtr< BaseEBBCFactory > a_ebBcFactory, const Real &a_alpha, const Real &a_beta, const IntVect &a_ghostCellsPhi, const IntVect &a_ghostCellsRhs, bool a_forceNocoarser=false)
virtual EBPoissonOp *	MGnewOp (const ProblemDomain &a_FineindexSpace, int a_depth, bool a_homoOnly=true)
EBPoissonOp *	createOperator (const EBLevelGrid &a_eblgMGLevel, const EBLevelGrid &a_eblgCoarMG, const bool &a_hasMGObjects, const RealVect &a_dxMGLevel)
Protected Attributes
int	m_orderEB
int	m_numPreCondIters
int	m_relaxType
EBLevelGrid	m_eblg
Vector< EBLevelGrid >	m_eblgVecMG
RealVect	m_dx
RealVect	m_origin
Real	m_alpha
Real	m_beta
const IntVect	m_ghostCellsPhi
const IntVect	m_ghostCellsRHS
RefCountedPtr < BaseDomainBCFactory >	m_domainBCFactory
RefCountedPtr< BaseEBBCFactory >	m_ebBCFactory
Private Member Functions
	EBPoissonOpFactory ()
	weak construction bad
	EBPoissonOpFactory (const EBPoissonOpFactory &a_opin)
void	operator= (const EBPoissonOpFactory &a_opin)

Constructor & Destructor Documentation

virtual EBPoissonOpFactory::~EBPoissonOpFactory ( ) [virtual]

EBPoissonOpFactory::EBPoissonOpFactory	(	const EBLevelGrid &	a_eblgs,
		const RealVect &	a_dx,
		const RealVect &	a_origin,
		const int &	a_orderEB,
		const int &	a_numPreCondIters,
		const int &	a_relaxType,
		RefCountedPtr< BaseDomainBCFactory >	a_domainBCFactory,
		RefCountedPtr< BaseEBBCFactory >	a_ebBcFactory,
		const Real &	a_alpha,
		const Real &	a_beta,
		const IntVect &	a_ghostCellsPhi,
		const IntVect &	a_ghostCellsRhs,
		bool	a_forceNocoarser = `false`
	)

a_eblgs : layouts at each AMR level \ a_domainFactory : domain boundary conditions \ a_ebBCFactory: eb boundary conditions \ a_dxCoarse: grid spacing at coarsest level \ a_origin: offset to lowest corner of the domain \ a_refRatio: refinement ratios. refRatio[i] is between levels i and i+1 \ a_preCondIters: number of iterations to do for pre-conditioning \ a_relaxType: 0 means point Jacobi, 1 is Gauss-Seidel, 2 is line solver. \ a_orderEB: 0 to not do flux interpolation at cut faces. \ a_alpha: coefficent of identity \ a_beta: coefficient of laplacian.\ a_ghostCellsPhi: Number of ghost cells in phi, correction (typically one)\ a_ghostCellsRhs: Number of ghost cells in RHS, residual, lphi (typically zero)\ Ghost cell arguments are there for caching reasons. Once you set them, an error is thrown if you send in data that does not match.

EBPoissonOpFactory::EBPoissonOpFactory ( ) [inline, private]

weak construction bad

References MayDay::Error().

EBPoissonOpFactory::EBPoissonOpFactory ( const EBPoissonOpFactory & a_opin ) [inline, private]

References MayDay::Error().

Member Function Documentation

virtual EBPoissonOp* EBPoissonOpFactory::MGnewOp	(	const ProblemDomain &	a_FineindexSpace,
		int	a_depth,
		bool	a_homoOnly = `true`
	)			`[virtual]`

Create an operator at an index space = coarsen(a_fineIndexSpace, 2^a_depth) Return NULL if no such Multigrid level can be created at this a_depth. If a_homoOnly = true, then only homogeneous boundary conditions will be needed.

Implements MGLevelOpFactory< LevelData< EBCellFAB > >.

EBPoissonOp* EBPoissonOpFactory::createOperator	(	const EBLevelGrid &	a_eblgMGLevel,
		const EBLevelGrid &	a_eblgCoarMG,
		const bool &	a_hasMGObjects,
		const RealVect &	a_dxMGLevel
	)