NodeCFIVS Class Reference

#include <NodeCFIVS.H>

List of all members.

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Detailed Description

Class to get fine IntVectSet at coarse/fine interface.

Class to get IntVectSet of nodes (of a particular face of a particular box) that lie on interface with next coarser level.

This class should be considered internal to AMRNodeSolver and should not be considered part of the Chombo API.

Public Member Functions
Constructors, destructor and defines
	NodeCFIVS ()
	~NodeCFIVS ()
	NodeCFIVS (const Box &a_domain, const Box &a_box, const DisjointBoxLayout &a_levelBoxes, int a_idir, Side::LoHiSide a_hiorlo)
	NodeCFIVS (const ProblemDomain &a_domain, const Box &a_box, const DisjointBoxLayout &a_levelBoxes, int a_idir, Side::LoHiSide a_hiorlo)
void	define (const ProblemDomain &a_domain, const Box &a_box, const DisjointBoxLayout &a_levelBoxes, int a_idir, Side::LoHiSide a_hiorlo)
void	define (const Box &a_domain, const Box &a_box, const DisjointBoxLayout &a_levelBoxes, int a_idir, Side::LoHiSide a_hiorlo)
Access functions
bool	isDefined () const
bool	isEmpty () const
bool	isPacked () const
const Box &	packedBox () const
const IntVectSet &	getFineIVS () const
Static Public Attributes
static long long	m_packCount
static long long	m_sparseCount
Protected Member Functions
void	setDefaultValues ()
Protected Attributes
IntVectSet	m_fineInterpIVS
bool	m_packed
bool	m_empty
Box	m_packedBox
bool	m_isdefined
Private Member Functions
void	operator= (const NodeCFIVS &levcfs_in)
	NodeCFIVS (const NodeCFIVS &levcfs_in)

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Constructor & Destructor Documentation

NodeCFIVS::NodeCFIVS

(

)

Default constructor. User must subsequently call define().

NodeCFIVS::~NodeCFIVS

(

)

Destructor.

NodeCFIVS::NodeCFIVS	(	const Box &	a_domain,
		const Box &	a_box,
		const DisjointBoxLayout &	a_levelBoxes,
		int	a_idir,
		Side::LoHiSide	a_hiorlo
	)

Constructor calls setDefaultValues() and then calls define() with the same arguments.

NodeCFIVS::NodeCFIVS	(	const ProblemDomain &	a_domain,
		const Box &	a_box,
		const DisjointBoxLayout &	a_levelBoxes,
		int	a_idir,
		Side::LoHiSide	a_hiorlo
	)

Constructor calls setDefaultValues() and then calls define() with the same arguments.

NodeCFIVS::NodeCFIVS

(

const NodeCFIVS &

levcfs_in

)

[inline, private]

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Member Function Documentation

void NodeCFIVS::define	(	const ProblemDomain &	a_domain,
		const Box &	a_box,
		const DisjointBoxLayout &	a_levelBoxes,
		int	a_idir,
		Side::LoHiSide	a_hiorlo
	)

Full define function. The current level is taken to be the fine level.

Parameters:

a_domain	CELL-centered physical domain at this level
a_box	the CELL-centered box at this level
a_levelBoxes	the set of all CELL-centered boxes at this level
a_idir	direction (0 to SpaceDim-1) of face of box on which we find interface nodes
a_hiorlo	high or low side of box

void NodeCFIVS::define	(	const Box &	a_domain,
		const Box &	a_box,
		const DisjointBoxLayout &	a_levelBoxes,
		int	a_idir,
		Side::LoHiSide	a_hiorlo
	)

Full define function. The current level is taken to be the fine level.

Parameters:

a_domain	CELL-centered physical domain at this level
a_box	the CELL-centered box at this level
a_levelBoxes	the set of all CELL-centered boxes at this level
a_idir	direction (0 to SpaceDim-1) of face of box on which we find interface nodes
a_hiorlo	high or low side of box

bool NodeCFIVS::isDefined

(

)

const

bool NodeCFIVS::isEmpty

(

)

const [inline]

Returns true if this coarse-fine IntVectSet is empty.

References m_empty.

bool NodeCFIVS::isPacked

(

)

const [inline]

Returns true if this coarse-fine IntVectSet can be represented as just a Box, i.e., a user can perform a dense computation instead of a pointwise calculation using IVSIterator.

If isPacked() then you can use packedBox() instead of getFineIVS().

References m_packed.

const Box & NodeCFIVS::packedBox

(

)

const [inline]

If isPacked() returns true, then the box returned by this function is a suitable substitute for this IntVectSet returned by getFineIVS().

References m_packedBox.

const IntVectSet& NodeCFIVS::getFineIVS

(

)

const

Returns indices of fine nodes, on the face of the box, that lie on the interface with the coarser level and where data need to be interpolated.

This will be empty if isEmpty() returns true. If isPacked() then you can use packedBox() instead of getFineIVS().

void NodeCFIVS::setDefaultValues

(

)

[protected]

void NodeCFIVS::operator=

(

const NodeCFIVS &

levcfs_in

)

[inline, private]

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Member Data Documentation

long long NodeCFIVS::m_packCount [static]

long long NodeCFIVS::m_sparseCount [static]

IntVectSet NodeCFIVS::m_fineInterpIVS [protected]

indices of fine nodes that need to be interpolated

bool NodeCFIVS::m_packed [protected]

Referenced by isPacked().

bool NodeCFIVS::m_empty [protected]

Referenced by isEmpty().

Box NodeCFIVS::m_packedBox [protected]

Referenced by packedBox().

bool NodeCFIVS::m_isdefined [protected]

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

• NodeCFIVS.H