Fourth-order interpolation in time and space to ghost cells. More...

#include <NWOQuadCFInterp.H>

Public Member Functions
	NWOQuadCFInterp ()
	Default constructor. More...

	NWOQuadCFInterp (const DisjointBoxLayout &a_thisDisjointBoxLayout, const DisjointBoxLayout &a_coarserDisjointBoxLayout, const int &a_numStates, const ProblemDomain &a_coarseDomain, const int &a_refineCoarse, const int &a_interpRadius)
	Full constructor. More...

	~NWOQuadCFInterp ()
	Destructor. More...

void	homogeneousCoarseFineInterp (LevelData< FArrayBox > &a_fineData, int a_srcComp, int a_dstComp, int a_numComp)
	fill ghostcells as if all the coarse data were zero (useful for multigrid) More...

void	define (const DisjointBoxLayout &a_thisDisjointBoxLayout, const DisjointBoxLayout &a_coarserDisjointBoxLayout, const int &a_numStates, const ProblemDomain &a_coarseDomain, const int &a_refineCoarse, const int &a_interpRadius)
	Actual constructor. More...

void	coarseFineInterp (LevelData< FArrayBox > &a_fineData, const LevelData< FArrayBox > &a_coarseData, int a_srcComp, int a_dstComp, int a_numComp)
	Interpolate in space only. More...

Protected Member Functions
void	interpOnPatch (FArrayBox &a_fineData, const FArrayBox &a_coarseData, const DataIndex &a_dit, int a_srcComp, int a_dstComp, int a_numComp)

void	extrapolateValue (Real &a_fineValue, const Real &a_coarValue, const RealVect &a_firstDerivs, const RealVect &a_secondDerivs, const RealVect &a_mixedDerivs, const RealVect &a_distance)

void	getDerivs (RealVect &firstDerivs, RealVect &secondDerivs, RealVect &mixedDerivs, const FArrayBox &a_data, const IntVect &a_ivCoar, const Real &a_dx, const int &a_icomp)

int	getMixedIndex (int a_derivDir1, int a_derivDir2)

void	getMixedDerivDirections (int &a_derivDir1, int &a_derivDir2, const int &a_index)

Protected Attributes
bool	m_defined
	whether define() has been called More...

DisjointBoxLayout	m_layout
	box layout for this level More...

DisjointBoxLayout	m_coarseLayout
	box layout for the coarse level More...

int	m_interpRadius
	number of layers of fine ghost cells to fill by interpolation More...

ProblemDomain	m_coarseDomain
	problem domain at the coarser level More...

int	m_refineCoarse
	refinement ratio between this level and the next coarser More...

IntVect	m_refineVect
	1 in m_fixedDims, m_refineCoarse in other dimensions More...

int	m_numStates
	number of variables More...

DisjointBoxLayout	m_layoutCoarsened

LevelData< FArrayBox >	m_coarsenedFineData
	data on ghosted coarsened fine grids at intermediate time in fillInterp More...

LayoutData< CFIVS >	m_cfivs
	coarsened ghost cells of fine patches More...

Private Member Functions
void	operator= (const NWOQuadCFInterp &)

	NWOQuadCFInterp (const NWOQuadCFInterp &)

Detailed Description

Fourth-order interpolation in time and space to ghost cells.

Constructor & Destructor Documentation

◆ NWOQuadCFInterp() [1/3]

NWOQuadCFInterp::NWOQuadCFInterp ( )

inline

Default constructor.

Object requires define() to be called before all other functions.

References m_defined.

Referenced by getMixedDerivDirections().

◆ NWOQuadCFInterp() [2/3]

NWOQuadCFInterp::NWOQuadCFInterp	(	const DisjointBoxLayout &	a_thisDisjointBoxLayout,
		const DisjointBoxLayout &	a_coarserDisjointBoxLayout,
		const int &	a_numStates,
		const ProblemDomain &	a_coarseDomain,
		const int &	a_refineCoarse,
		const int &	a_interpRadius
	)

inline

Full constructor.

Parameters

a_thisDisjointBoxLayout	layout at this level
a_coarserDisjointBoxLayout	layout at coarser level
a_numStates	number of variables
a_coarseDomain	problem domain on the coarser level
a_refineCoarse	refinement ratio between this level and the coarser level
a_interpRadius	number of layers of ghost cells to fill by interpolation

References define().

◆ ~NWOQuadCFInterp()

NWOQuadCFInterp::~NWOQuadCFInterp ( )

inline

Destructor.

Destroys all objects created by define(). Passed in data references of define() are left alone.

References coarseFineInterp(), define(), and homogeneousCoarseFineInterp().

◆ NWOQuadCFInterp() [3/3]

NWOQuadCFInterp::NWOQuadCFInterp ( const NWOQuadCFInterp & )

private

Member Function Documentation

◆ homogeneousCoarseFineInterp()

void NWOQuadCFInterp::homogeneousCoarseFineInterp	(	LevelData< FArrayBox > &	a_fineData,
		int	a_srcComp,
		int	a_dstComp,
		int	a_numComp
	)

fill ghostcells as if all the coarse data were zero (useful for multigrid)

Parameters

a_fineData	interpolated solution on this level
a_srcComp	solution on coarser level
a_dstComp	starting fine data component
a_numComp	number of data components to interpolate

Referenced by ~NWOQuadCFInterp().

◆ define()

void NWOQuadCFInterp::define	(	const DisjointBoxLayout &	a_thisDisjointBoxLayout,
		const DisjointBoxLayout &	a_coarserDisjointBoxLayout,
		const int &	a_numStates,
		const ProblemDomain &	a_coarseDomain,
		const int &	a_refineCoarse,
		const int &	a_interpRadius
	)

Actual constructor.

Set up object.

Parameters

a_thisDisjointBoxLayout	layout at this level
a_coarserDisjointBoxLayout	layout at coarser level
a_numStates	number of variables
a_coarseDomain	problem domain on the coarser level
a_refineCoarse	refinement ratio between this level and the coarser level
a_interpRadius	number of layers of ghost cells to fill by interpolation

Referenced by NWOQuadCFInterp(), and ~NWOQuadCFInterp().

◆ coarseFineInterp()

void NWOQuadCFInterp::coarseFineInterp	(	LevelData< FArrayBox > &	a_fineData,
		const LevelData< FArrayBox > &	a_coarseData,
		int	a_srcComp,
		int	a_dstComp,
		int	a_numComp
	)

Interpolate in space only.

At a fixed time, interpolate in space to ghost cells of a_fine from a_coarse.

Parameters

a_fineData	interpolated solution on this level
a_coarseData	solution on coarser level
a_srcComp	starting coarse data component
a_dstComp	starting fine data component
a_numComp	number of data components to interpolate

Referenced by ~NWOQuadCFInterp().

◆ interpOnPatch()

void NWOQuadCFInterp::interpOnPatch	(	FArrayBox &	a_fineData,
		const FArrayBox &	a_coarseData,
		const DataIndex &	a_dit,
		int	a_srcComp,
		int	a_dstComp,
		int	a_numComp
	)

protected

◆ extrapolateValue()

void NWOQuadCFInterp::extrapolateValue	(	Real &	a_fineValue,
		const Real &	a_coarValue,
		const RealVect &	a_firstDerivs,
		const RealVect &	a_secondDerivs,
		const RealVect &	a_mixedDerivs,
		const RealVect &	a_distance
	)

protected

◆ getDerivs()

void NWOQuadCFInterp::getDerivs	(	RealVect &	firstDerivs,
		RealVect &	secondDerivs,
		RealVect &	mixedDerivs,
		const FArrayBox &	a_data,
		const IntVect &	a_ivCoar,
		const Real &	a_dx,
		const int &	a_icomp
	)

protected

◆ getMixedIndex()

int NWOQuadCFInterp::getMixedIndex	(	int	a_derivDir1,
		int	a_derivDir2
	)

inlineprotected

References MayDay::Error().

◆ getMixedDerivDirections()

void NWOQuadCFInterp::getMixedDerivDirections	(	int &	a_derivDir1,
		int &	a_derivDir2,
		const int &	a_index
	)

inlineprotected

References MayDay::Error(), NWOQuadCFInterp(), and operator=().

◆ operator=()

void NWOQuadCFInterp::operator= ( const NWOQuadCFInterp & )

private

Referenced by getMixedDerivDirections().

Member Data Documentation

◆ m_defined

bool NWOQuadCFInterp::m_defined

protected

whether define() has been called

Referenced by NWOQuadCFInterp().

◆ m_layout

DisjointBoxLayout NWOQuadCFInterp::m_layout

protected

box layout for this level

◆ m_coarseLayout

DisjointBoxLayout NWOQuadCFInterp::m_coarseLayout

protected

box layout for the coarse level

◆ m_interpRadius

int NWOQuadCFInterp::m_interpRadius

protected

number of layers of fine ghost cells to fill by interpolation

◆ m_coarseDomain

ProblemDomain NWOQuadCFInterp::m_coarseDomain

protected

problem domain at the coarser level

◆ m_refineCoarse

int NWOQuadCFInterp::m_refineCoarse

protected

refinement ratio between this level and the next coarser

◆ m_refineVect

IntVect NWOQuadCFInterp::m_refineVect

protected

1 in m_fixedDims, m_refineCoarse in other dimensions

◆ m_numStates

int NWOQuadCFInterp::m_numStates

protected

number of variables

◆ m_layoutCoarsened

DisjointBoxLayout NWOQuadCFInterp::m_layoutCoarsened

protected

◆ m_coarsenedFineData

LevelData<FArrayBox> NWOQuadCFInterp::m_coarsenedFineData

protected

data on ghosted coarsened fine grids at intermediate time in fillInterp

◆ m_cfivs

LayoutData<CFIVS> NWOQuadCFInterp::m_cfivs

protected

coarsened ghost cells of fine patches

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

NWOQuadCFInterp.H

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ NWOQuadCFInterp() [1/3]

◆ NWOQuadCFInterp() [2/3]

◆ ~NWOQuadCFInterp()

◆ NWOQuadCFInterp() [3/3]

Member Function Documentation

◆ homogeneousCoarseFineInterp()

◆ define()

◆ coarseFineInterp()

◆ interpOnPatch()

◆ extrapolateValue()

◆ getDerivs()

◆ getMixedIndex()

◆ getMixedDerivDirections()

◆ operator=()

Member Data Documentation

◆ m_defined

◆ m_layout

◆ m_coarseLayout

◆ m_interpRadius

◆ m_coarseDomain

◆ m_refineCoarse

◆ m_refineVect

◆ m_numStates

◆ m_layoutCoarsened

◆ m_coarsenedFineData

◆ m_cfivs