CFStencil Class Reference

#include <CFStencil.H>

List of all members.

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Detailed Description

Class to encapsulate coarse-fine information for AMR operations.

CFStencil is a wrapper around a bunch of things that allow one to do coarse-fine interpolation. This class should be considered internal to QuadCFInterp and should not be considered part of the Chombo API.

Public Member Functions
bool	isDefined () const
	{ Access functions}
bool	isEmpty () const
bool	isPacked () const
const Box &	packedBox () const
const IntVectSet &	getFineIVS () const
const IntVectSet &	getCoarIVS () const
CFStencil &	operator= (const CFStencil &cfs_in)
	CFStencil (const CFStencil &cfs_in)
	CFStencil (const Box &a_b, int a_nComp)
void	define (const Box &a_b, int a_nComp)
	CFStencil ()
	~CFStencil ()
	CFStencil (const Box &FineDomain, const Box &grid, const DisjointBoxLayout &Levboxes, const DisjointBoxLayout &LevCBoxes, int RefRatio, int Direction, Side::LoHiSide hiorlo)
	CFStencil (const ProblemDomain &FineDomain, const Box &grid, const DisjointBoxLayout &Levboxes, const DisjointBoxLayout &LevCBoxes, int RefRatio, int Direction, Side::LoHiSide hiorlo)
void	define (const Box &FineDomain, const Box &grid, const DisjointBoxLayout &fine_boxes, const DisjointBoxLayout &coar_boxes, int Refratio, int Direction, Side::LoHiSide hiorlo)
void	define (const ProblemDomain &FineDomain, const Box &grid, const DisjointBoxLayout &fine_boxes, const DisjointBoxLayout &coar_boxes, int Refratio, int Direction, Side::LoHiSide hiorlo)
void	define (const ProblemDomain &a_fineDomain, const Box &a_grid, const Vector< Box > &a_periodicVector, int a_refRatio, int a_direction, Side::LoHiSide a_hiorlo)
	faster define function that uses a sorted periodic vector
void	clear ()
Static Public Member Functions
static void	buildPeriodicVector (Vector< Box > &a_periodicVector, const ProblemDomain &a_fineDomain, const DisjointBoxLayout &a_fineBoxes)
Protected Member Functions
void	setDefaultValues ()
Protected Attributes
int	m_direction
Side::LoHiSide	m_hiorlo
DataIndex	m_dataIndex
IntVectSet	m_fineIVS
IntVectSet	m_coarIVS
bool	m_isDefined
bool	m_isPacked
Box	m_packedBox

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Constructor & Destructor Documentation

CFStencil::CFStencil

(

const CFStencil &

cfs_in

)

CFStencil::CFStencil	(	const Box &	a_b,
		int	a_nComp
	)

CFStencil::CFStencil

(

)

CFStencil::~CFStencil

(

)

CFStencil::CFStencil	(	const Box &	FineDomain,
		const Box &	grid,
		const DisjointBoxLayout &	Levboxes,
		const DisjointBoxLayout &	LevCBoxes,
		int	RefRatio,
		int	Direction,
		Side::LoHiSide	hiorlo
	)

CFStencil::CFStencil	(	const ProblemDomain &	FineDomain,
		const Box &	grid,
		const DisjointBoxLayout &	Levboxes,
		const DisjointBoxLayout &	LevCBoxes,
		int	RefRatio,
		int	Direction,
		Side::LoHiSide	hiorlo
	)

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Member Function Documentation

void CFStencil::setDefaultValues

(

)

[protected]

bool CFStencil::isDefined

(

)

const

{ Access functions}

returns true if CFStencil is defined

Referenced by QuadCFStencil::getCoarIVS(), QuadCFStencil::getFineIVS(), and QuadCFStencil::isEmpty().

bool CFStencil::isEmpty

(

)

const

are there any interpolation points? \ returns false if so.

Referenced by QuadCFStencil::isEmpty().

bool CFStencil::isPacked

(

)

const [inline]

References m_isPacked.

Referenced by QuadCFStencil::finePacked().

const Box& CFStencil::packedBox

(

)

const [inline]

References m_packedBox.

Referenced by QuadCFStencil::packedBox().

const IntVectSet& CFStencil::getFineIVS

(

)

const

get fine intvects which need to be interpolated \ This will be empty if isEmpty() returns true

Referenced by QuadCFStencil::getFineIVS().

const IntVectSet& CFStencil::getCoarIVS

(

)

const

get coarse intvects that underly fiinterpivs. This will be empty if isEmpty() returns true this is the same as getCoarInterpIVS

Referenced by QuadCFStencil::getCoarIVS().

CFStencil& CFStencil::operator=

(

const CFStencil &

cfs_in

)

void CFStencil::define	(	const Box &	a_b,
		int	a_nComp
	)

void CFStencil::define	(	const Box &	FineDomain,
		const Box &	grid,
		const DisjointBoxLayout &	fine_boxes,
		const DisjointBoxLayout &	coar_boxes,
		int	Refratio,
		int	Direction,
		Side::LoHiSide	hiorlo
	)

void CFStencil::define	(	const ProblemDomain &	FineDomain,
		const Box &	grid,
		const DisjointBoxLayout &	fine_boxes,
		const DisjointBoxLayout &	coar_boxes,
		int	Refratio,
		int	Direction,
		Side::LoHiSide	hiorlo
	)

void CFStencil::define	(	const ProblemDomain &	a_fineDomain,
		const Box &	a_grid,
		const Vector< Box > &	a_periodicVector,
		int	a_refRatio,
		int	a_direction,
		Side::LoHiSide	a_hiorlo
	)

faster define function that uses a sorted periodic vector

user calls the helper function "buildPeriodicVector", then uses that returned Vector<Box> in the subsequent calls to this define.

void CFStencil::clear

(

)

static void CFStencil::buildPeriodicVector	(	Vector< Box > &	a_periodicVector,
		const ProblemDomain &	a_fineDomain,
		const DisjointBoxLayout &	a_fineBoxes
	)			[static]

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Member Data Documentation

int CFStencil::m_direction [protected]

Side::LoHiSide CFStencil::m_hiorlo [protected]

DataIndex CFStencil::m_dataIndex [protected]

IntVectSet CFStencil::m_fineIVS [protected]

IntVectSet CFStencil::m_coarIVS [protected]

bool CFStencil::m_isDefined [protected]

bool CFStencil::m_isPacked [protected]

Referenced by isPacked().

Box CFStencil::m_packedBox [protected]

Referenced by packedBox().

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

• CFStencil.H