#include <BaseLevelHeatSolver.H>

Inheritance diagram for BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >:

[legend]

Public Member Functions
	BaseLevelHeatSolver (const Vector< DisjointBoxLayout > &a_grids, const Vector< int > &a_refRat, const ProblemDomain &a_level0Domain, RefCountedPtr< AMRLevelOpFactory< LevelDataType > > &a_opFact, const RefCountedPtr< AMRMultiGrid< LevelDataType > > &a_solver)

virtual	~BaseLevelHeatSolver ()
	Destructor, called after destructors of BaseLevelHeatSolver subclasses. More...

virtual void	updateSoln (LevelDataType &a_phiNew, LevelDataType &a_phiOld, LevelDataType &a_src, LevelData< FluxDataType > &a_flux, FluxRegisterType a_fineFluxRegPtr, FluxRegisterType a_crseFluxRegPtr, const LevelDataType a_crsePhiOldPtr, const LevelDataType a_crsePhiNewPtr, Real a_oldTime, Real a_crseOldTime, Real a_crseNewTime, Real a_dt, int a_level, bool a_zeroPhi=true, bool a_rhsAlreadyKappaWeighted=false, int a_fluxStartComponent=0)=0

virtual void	updateSoln (LevelDataType &a_phiNew, LevelDataType &a_phiOld, LevelDataType &a_src, FluxRegisterType a_fineFluxRegPtr, FluxRegisterType a_crseFluxRegPtr, const LevelDataType a_crsePhiOldPtr, const LevelDataType a_crsePhiNewPtr, Real a_oldTime, Real a_crseOldTime, Real a_crseNewTime, Real a_dt, int a_level, bool a_zeroPhi=true, bool a_rhsAlreadyKappaWeighted=false, int a_fluxStartComponent=0)

virtual void	computeDiffusion (LevelDataType &a_diffusiveTerm, LevelDataType &a_phiOld, LevelDataType &a_src, LevelData< FluxDataType > &a_flux, FluxRegisterType a_fineFluxRegPtr, FluxRegisterType a_crseFluxRegPtr, const LevelDataType a_crsePhiOldPtr, const LevelDataType a_crsePhiNewPtr, Real a_oldTime, Real a_crseOldTime, Real a_crseNewTime, Real a_dt, int a_level, bool a_zeroPhi=true, bool a_rhsAlreadyKappaWeighted=false)

virtual void	applyOperator (LevelDataType &a_ans, const LevelDataType &a_phi, const LevelDataType *a_phiC, int a_level, Real a_alpha, Real a_beta, bool a_applyBC)

void	applyHelm (LevelDataType &a_ans, const LevelDataType &a_phi, const LevelDataType *a_phiC, int a_level, Real a_mu, Real a_dt, bool a_homogeneousBC)

void	incrementFlux (LevelData< FluxDataType > &a_diffusiveFlux, LevelDataType &a_phi, int a_level, Real a_mu, Real a_dt, Real a_sign, bool a_setToZero)

void	solveHelm (LevelDataType &a_phi, LevelDataType &a_phiC, LevelDataType &a_rhs, int a_level, Real a_mu, Real a_dt, bool a_zeroPhi=true)

void	resetSolverAlphaAndBeta (const Real &a_alpha, const Real &a_beta)

virtual LevelTGAHelmOp< LevelDataType, FluxDataType > *	newOp (const ProblemDomain &a_indexSpace, RefCountedPtr< AMRLevelOpFactory< LevelDataType > > &a_opFact)

int	size () const
	Returns the number of grid levels on which this integrator operates. More...

Protected Member Functions
void	timeInterp (LevelDataType &a_data, const LevelDataType &a_oldData, const LevelDataType &a_newData, Real a_time, Real a_oldTime, Real a_newTime, int a_level)

Protected Attributes
Vector< DisjointBoxLayout >	m_grids
	The disjoint box layouts at every AMR grid level. More...

Vector< int >	m_refRat
	The refinement ratios between AMR grid levels. More...

ProblemDomain	m_level0Domain
	The coarsest domain on which the Helmholtz equation is integrated. More...

Vector< LevelTGAHelmOp< LevelDataType, FluxDataType > *>	m_ops

RefCountedPtr< AMRMultiGrid< LevelDataType > >	m_solver
	The multigrid solver used to solve the Helmholtz equation. More...

Detailed Description

template<class LevelDataType, class FluxDataType, class FluxRegisterType>
class BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >

This base class implements the 2nd-order implicit L0-stable time integration algorithm developed by Twizell, Gumel, and Arigu for solving elliptic equations. It relies upon linear algebraic operations defined in the underlying Helmholtz operators.

Template Parameters

LevelDataType	The type used to store data at a grid level. This is usually LevelData<T>, where T is some cell-centered FArrayBox type.
FluxDataType	The type used to store flux data at a grid level. This is usually an array box clas that stores fluxes.
FluxRegisterType	The type used to store flux register data for interactions between different grid levels. This is usually a flux register class.

Constructor & Destructor Documentation

◆ BaseLevelHeatSolver()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::BaseLevelHeatSolver	(	const Vector< DisjointBoxLayout > &	a_grids,
		const Vector< int > &	a_refRat,
		const ProblemDomain &	a_level0Domain,
		RefCountedPtr< AMRLevelOpFactory< LevelDataType > > &	a_opFact,
		const RefCountedPtr< AMRMultiGrid< LevelDataType > > &	a_solver
	)

inline

◆ ~BaseLevelHeatSolver()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

virtual BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::~BaseLevelHeatSolver ( )

inlinevirtual

Destructor, called after destructors of BaseLevelHeatSolver subclasses.

Member Function Documentation

◆ updateSoln() [1/2]

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

virtual void BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::updateSoln	(	LevelDataType &	a_phiNew,
		LevelDataType &	a_phiOld,
		LevelDataType &	a_src,
		LevelData< FluxDataType > &	a_flux,
		FluxRegisterType *	a_fineFluxRegPtr,
		FluxRegisterType *	a_crseFluxRegPtr,
		const LevelDataType *	a_crsePhiOldPtr,
		const LevelDataType *	a_crsePhiNewPtr,
		Real	a_oldTime,
		Real	a_crseOldTime,
		Real	a_crseNewTime,
		Real	a_dt,
		int	a_level,
		bool	a_zeroPhi = `true`,
		bool	a_rhsAlreadyKappaWeighted = `false`,
		int	a_fluxStartComponent = `0`
	)

pure virtual

Integrates the helmholtz equation represented by this object, placing the new solution in a_phiNew.

Parameters

a_phiNew	The new solution (the value of phi at time n + 1) will be stored here.
a_phiOld	The old solution (the value of phi at time n).
a_src	The source term on the right hand side of the Helmholtz equation.
a_flux	This will store the flux computed at the current grid level during the solution of the Helmholtz equation.
a_fineFluxRegPtr	A pointer to the flux register representing the finer grid level adjacent to this one, or NULL if there is no finer grid level.
a_crseFluxRegPtr	A pointer to the flux register representing the coarser grid level adjacent to this one, or NULL if there is no coarser grid level.
a_oldTime	The time at the beginning of the integration step at the current grid level.
a_crseOldTime	The time at the beginning of the integration step at the coarser adjacent grid level. This parameter is ignored if there is no coarser grid level.
a_crseNewTime	The time at the end of the integration step at the coarser adjacent grid level. This parameter is ignored if there is no coarser grid level.
a_dt	The size of the integration step at the current grid level.
a_level	The current grid level.
a_zeroPhi	If set to true, a_phiNew will be set to zero before the integration takes place. Otherwise, a_phiNew is assumed to be an initial estimate for the solution in the iterative linear solve.
a_fluxStartComponent	An index identifying the component at which flux data begins within a_fineFluxRegPtr and a_crseFluxRegPtr.

Implemented in BaseLevelTGA< LevelDataType, FluxDataType, FluxRegisterType >, BaseLevelTGA< LevelData< EBCellFAB >, EBFluxFAB, EBFluxRegister >, BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >, BaseLevelBackwardEuler< LevelDataType, FluxDataType, FluxRegisterType >, BaseLevelCrankNicolson< LevelDataType, FluxDataType, FluxRegisterType >, BaseLevelBackwardEuler< LevelData< EBCellFAB >, EBFluxFAB, EBFluxRegister >, BaseLevelBackwardEuler< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >, and BaseLevelCrankNicolson< LevelData< EBCellFAB >, EBFluxFAB, EBFluxRegister >.

Referenced by BaseLevelHeatSolver< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::computeDiffusion(), and BaseLevelHeatSolver< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::~BaseLevelHeatSolver().

◆ updateSoln() [2/2]

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

virtual void BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::updateSoln	(	LevelDataType &	a_phiNew,
		LevelDataType &	a_phiOld,
		LevelDataType &	a_src,
		FluxRegisterType *	a_fineFluxRegPtr,
		FluxRegisterType *	a_crseFluxRegPtr,
		const LevelDataType *	a_crsePhiOldPtr,
		const LevelDataType *	a_crsePhiNewPtr,
		Real	a_oldTime,
		Real	a_crseOldTime,
		Real	a_crseNewTime,
		Real	a_dt,
		int	a_level,
		bool	a_zeroPhi = `true`,
		bool	a_rhsAlreadyKappaWeighted = `false`,
		int	a_fluxStartComponent = `0`
	)

inlinevirtual

Reimplemented in EBLevelCrankNicolson, EBLevelBackwardEuler, and EBLevelTGA.

◆ computeDiffusion()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

virtual void BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::computeDiffusion	(	LevelDataType &	a_diffusiveTerm,
		LevelDataType &	a_phiOld,
		LevelDataType &	a_src,
		LevelData< FluxDataType > &	a_flux,
		FluxRegisterType *	a_fineFluxRegPtr,
		FluxRegisterType *	a_crseFluxRegPtr,
		const LevelDataType *	a_crsePhiOldPtr,
		const LevelDataType *	a_crsePhiNewPtr,
		Real	a_oldTime,
		Real	a_crseOldTime,
		Real	a_crseNewTime,
		Real	a_dt,
		int	a_level,
		bool	a_zeroPhi = `true`,
		bool	a_rhsAlreadyKappaWeighted = `false`
	)

inlinevirtual

Computes the time-centered diffusion term L(phi). This can be used to find contributions to the solution from diffusion. The diffusion term is computed by computing a finite difference approximation for d phi/dt using the updated and original values of phi and the time step. Most of the arguments given here are passed along to updateSoln and retain their significance therein.

Parameters

a_diffusiveTerm	The diffusion term L(phi) will be stored here.
a_phiOld	The old solution (the value of phi at time n).
a_src	The source term on the right hand side of the Helmholtz equation (used to fine the new value of phi).
a_fineFluxRegPtr	A pointer to the flux register representing the finer grid level adjacent to this one, or NULL if there is no finer grid level.
a_crseFluxRegPtr	A pointer to the flux register representing the coarser grid level adjacent to this one, or NULL if there is no coarser grid level.
a_crsePhiOldTime	A pointer to the value of phi at the beginning of the integration step at the coarser grid level adjacent to this one, or NULL if there is no coarser grid level.
a_crsePhiNewTime	A pointer to the value of phi at the end of the integration step at the coarser grid level adjacent to this one, or NULL if there is no coarser grid level.
a_oldTime	The time at the beginning of the integration step at the current grid level.
a_crseOldTime	The time at the beginning of the integration step at the coarser adjacent grid level. This parameter is ignored if there is no coarser grid level.
a_crseNewTime	The time at the end of the integration step at the coarser adjacent grid level. This parameter is ignored if there is no coarser grid level.
a_dt	The size of the integration step at the current grid level.
a_level	The current grid level.
a_zeroPhi	If set to true, the new value of phi will be set to zero before the integration takes place. Otherwise, it will be set to the value in a_diffusiveTerm.

Reimplemented in BaseLevelTGA< LevelDataType, FluxDataType, FluxRegisterType >, BaseLevelTGA< LevelData< EBCellFAB >, EBFluxFAB, EBFluxRegister >, and BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >.

◆ applyOperator()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

virtual void BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::applyOperator	(	LevelDataType &	a_ans,
		const LevelDataType &	a_phi,
		const LevelDataType *	a_phiC,
		int	a_level,
		Real	a_alpha,
		Real	a_beta,
		bool	a_applyBC
	)

inlinevirtual

calls set time and calls operator with given alpha and beta

◆ applyHelm()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

void BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::applyHelm	(	LevelDataType &	a_ans,
		const LevelDataType &	a_phi,
		const LevelDataType *	a_phiC,
		int	a_level,
		Real	a_mu,
		Real	a_dt,
		bool	a_homogeneousBC
	)

inline

Applies the Helmholtz operator to the solution a_phi at the given grid level. This will set a_ans to (I + a_mu * a_dt * L(a_phi).

Parameters

a_ans	This will store the value of the Helmholtz operator applied to a_phi.
a_phi	The value of the solution to which the Helmholtz operator is applied.
a_phiC	A pointer to the value of the solution at the coarser adjacent grid level, or NULL if there is no coarser grid level.
a_level	The grid level at which the Helmholtz operator is applied.
a_mu	A number between 0 and 1 that defines the time within the integration step at which the Helmholtz operator is evaluated.
a_dt	The size of the integration step at the current grid level.
a_applyBC	If set to true, inhomogeneous boundary conditions will be applied to the Helmholtz operator (both at the domain boundary and at the coarse-fine grid interfaces). If set to false, homogeneous boundary conditions will applied to the Helmholtz operator at these locations. protected because not flexible (alpha == 1)

Referenced by BaseLevelCrankNicolson< LevelData< EBCellFAB >, EBFluxFAB, EBFluxRegister >::updateSoln(), BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeDependentOp(), and BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeIndependentOp().

◆ incrementFlux()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

void BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::incrementFlux	(	LevelData< FluxDataType > &	a_diffusiveFlux,
		LevelDataType &	a_phi,
		int	a_level,
		Real	a_mu,
		Real	a_dt,
		Real	a_sign,
		bool	a_setToZero
	)

inline

Adds flux contributions from the Helmholtz operator at the current grid level.

Parameters

a_diffusiveFlux	The flux to which Helmholtz operator flux contributions will be accumulated.
a_phi	The solution at the current grid level to which the Helmholtz operator is applied in order to evaluate the flux.
a_level	The grid level at which the flux is computed.
a_mu	A number between 0 and 1 that defines the time within the integration step at which the Helmholtz operator is evaluated.
a_dt	The size of the integration step at the current grid level.
a_sign	A factor applied to the derivative term in the Helmholtz equation. This allows the sign to be made positive or negative as is necessary for the flux calculation.
a_setToZero	If true, a_diffusiveFlux will be set to zero before the fluxes are accumulated to it. Otherwise, fluxes will be added to the existing value.

Referenced by BaseLevelBackwardEuler< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSoln(), BaseLevelCrankNicolson< LevelData< EBCellFAB >, EBFluxFAB, EBFluxRegister >::updateSoln(), BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeDependentOp(), and BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeIndependentOp().

◆ solveHelm()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

void BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::solveHelm	(	LevelDataType &	a_phi,
		LevelDataType &	a_phiC,
		LevelDataType &	a_rhs,
		int	a_level,
		Real	a_mu,
		Real	a_dt,
		bool	a_zeroPhi = `true`
	)

inline

Solves the Helmholtz equation (I - a_mu * a_dt * L(a_phi) = a_rhs for a_phi. Here it is assumed that a solution a_phiC exists on a coarser grid level.

Parameters

a_phi	This will store the solution to the Helmholtz equation on the given grid level.
a_phiC	The value of the solution given at the coarser adjacent grid level. If there is no coarser grid level, this parameter is ignored.
a_rhs	The right hand side of the Helmholtz equation at the given grid level.
a_level	The grid level at which the Helmholtz equation is solved.
a_mu	A number between 0 and 1 that defines the time within the integration step at which the Helmholtz operator is evaluated.
a_dt	The size of the integration step at the current grid level.
a_zeroPhi	If set to true, a_phi will be set to zero before the (iterative) solve takes place. Otherwise, a_phi is assumed to be an initial estimate for the solution.

Referenced by BaseLevelBackwardEuler< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSoln(), BaseLevelCrankNicolson< LevelData< EBCellFAB >, EBFluxFAB, EBFluxRegister >::updateSoln(), BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeDependentOp(), and BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeIndependentOp().

◆ resetSolverAlphaAndBeta()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

void BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::resetSolverAlphaAndBeta	(	const Real &	a_alpha,
		const Real &	a_beta
	)

inline

Sets the alpha and beta parameters in each Helmholtz operator to the given values.

Parameters

a_alpha	The identity term coefficient in the Helmholtz operator.
a_beta	The coefficient in front of the discrete derivative term in the Helmholtz operator.

Referenced by BaseLevelHeatSolver< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::solveHelm().

◆ newOp()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

virtual LevelTGAHelmOp<LevelDataType, FluxDataType>* BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::newOp	(	const ProblemDomain &	a_indexSpace,
		RefCountedPtr< AMRLevelOpFactory< LevelDataType > > &	a_opFact
	)

inlinevirtual

Creates a new Helmholtz operator for use by the TGA integrator.

Parameters

a_indexSpace	The ProblemDomain on which the new operator is defined.
a_opFact	A factory typename LevelDataTypehat generates new Helmholtz operators.

Returns: A pointer to a newly-allocated LevelTGAHelmOp instance.

◆ size()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

int BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::size ( ) const

inline

Returns the number of grid levels on which this integrator operates.

◆ timeInterp()

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

void BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::timeInterp	(	LevelDataType &	a_data,
		const LevelDataType &	a_oldData,
		const LevelDataType &	a_newData,
		Real	a_time,
		Real	a_oldTime,
		Real	a_newTime,
		int	a_level
	)

inlineprotected

Interpolates a given quantity linearly in time using its beginning- and end-of-step values and placing the result in a_data.

Parameters

a_oldData	The value of the quantity at the beginning of the time step at the grid level identified by a_level.
a_newData	The value of the quantity at the end of the time step at the grid level identified by a_level.
a_time	The time at which the quantity is to be interpolated within the integration step.
a_oldTime	The beginning of the integration step at the grid level identified by a_level.
a_newTime	The end of the integration step at the grid level identified by a_level.
a_level	An index identifying the grid level at which the interpolation takes place.

Referenced by BaseLevelBackwardEuler< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSoln(), BaseLevelCrankNicolson< LevelData< EBCellFAB >, EBFluxFAB, EBFluxRegister >::updateSoln(), BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeDependentOp(), and BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeIndependentOp().

Member Data Documentation

◆ m_grids

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

Vector<DisjointBoxLayout> BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::m_grids

protected

The disjoint box layouts at every AMR grid level.

Referenced by BaseLevelHeatSolver< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::incrementFlux(), BaseLevelHeatSolver< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::size(), BaseLevelHeatSolver< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::solveHelm(), BaseLevelCrankNicolson< LevelData< EBCellFAB >, EBFluxFAB, EBFluxRegister >::updateSoln(), BaseLevelBackwardEuler< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSoln(), BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeDependentOp(), and BaseLevelTGA< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::updateSolnWithTimeIndependentOp().

◆ m_refRat

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

Vector<int> BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::m_refRat

protected

The refinement ratios between AMR grid levels.

◆ m_level0Domain

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

ProblemDomain BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::m_level0Domain

protected

The coarsest domain on which the Helmholtz equation is integrated.

◆ m_ops

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

Vector< LevelTGAHelmOp<LevelDataType, FluxDataType>* > BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::m_ops

protected

An array of the solver's Helmholtz operators at each grid level, casted to LevelTGAHelmOp instances. These are owned by the solver, so we shouldn't delete these.

◆ m_solver

template<class LevelDataType, class FluxDataType, class FluxRegisterType>

RefCountedPtr<AMRMultiGrid<LevelDataType> > BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >::m_solver

protected

The multigrid solver used to solve the Helmholtz equation.

Referenced by BaseLevelHeatSolver< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::BaseLevelHeatSolver(), BaseLevelHeatSolver< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::resetSolverAlphaAndBeta(), and BaseLevelHeatSolver< LevelData< FArrayBox >, FluxBox, LevelFluxRegister >::solveHelm().

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

BaseLevelHeatSolver.H

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

template<class LevelDataType, class FluxDataType, class FluxRegisterType> class BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >

Constructor & Destructor Documentation

◆ BaseLevelHeatSolver()

◆ ~BaseLevelHeatSolver()

Member Function Documentation

◆ updateSoln() [1/2]

◆ updateSoln() [2/2]

◆ computeDiffusion()

◆ applyOperator()

◆ applyHelm()

◆ incrementFlux()

◆ solveHelm()

◆ resetSolverAlphaAndBeta()

◆ newOp()

◆ size()

◆ timeInterp()

Member Data Documentation

◆ m_grids

◆ m_refRat

◆ m_level0Domain

◆ m_ops

◆ m_solver

template<class LevelDataType, class FluxDataType, class FluxRegisterType>
class BaseLevelHeatSolver< LevelDataType, FluxDataType, FluxRegisterType >