EBGraphImplem Class Reference

#include <EBGraph.H>

List of all members.

---

Detailed Description

Geometric description within a box.

EBGraphImplem represents the geometric information of the domain at a given refinement within the boundaries of a particular box.

Public Types
enum	TAG { AllRegular = 0, AllCovered, HasIrregular }
Public Member Functions
	EBGraphImplem ()
	~EBGraphImplem ()
const BaseFab< int > &	getMask (int &a_regIrregCovered) const
Vector< VolIndex >	getVoFs (const IntVect &a_iv) const
long long	numVoFs (const IntVect &a_iv) const
long long	numVoFs (const Box &a_box) const
long long	numFaces (const Box &a_box, int a_dir) const
bool	isAllRegular () const
bool	hasIrregular () const
bool	isAllCovered () const
bool	isIrregular (const IntVect &a_iv) const
bool	isCovered (const Box &a_box) const
bool	isRegular (const Box &a_box) const
bool	isRegular (const IntVect &a_iv) const
bool	isCovered (const IntVect &a_iv) const
bool	isConnected (const VolIndex &a_vof1, const VolIndex &a_vof2) const
Vector< FaceIndex >	getFaces (const VolIndex &a_vof, const int &a_idir, const Side::LoHiSide &a_sd) const
Vector< Vector< VolIndex > >	getVoFSets (const Box &a_region) const
Vector< VolIndex >	refine (const VolIndex &a_coarVoF) const
Vector< FaceIndex >	refine (const FaceIndex &a_coarFace, const EBGraphImplem &a_fineGraph) const
FaceIndex	coarsen (const FaceIndex &a_coarFace) const
VolIndex	coarsen (const VolIndex &a_fineVoF) const
void	buildGraph (const BaseFab< int > &a_regIrregCovered, const Vector< IrregNode > &a_irregGraph, const Box &a_validRegion, const ProblemDomain &a_domain)
void	setToAllRegular ()
void	setToAllCovered ()
void	define (const Box &box)
	EBGraphImplem (const Box &box)
void	copy (const Box &a_regionFrom, const Interval &Cd, const Box &a_regionto, const EBGraphImplem &a_source, const Interval &Cs)
const Box &	getRegion () const
const ProblemDomain &	getDomain () const
int	size (const Box &R, const Interval &comps) const
void	linearOut (void *buf, const Box &R, const Interval &comps) const
void	linearIn (void *buf, const Box &R, const Interval &comps)
bool	isDefined () const
bool	isDomainSet () const
void	coarsenVoFs (const EBGraphImplem &a_fineGraph, const Box &a_coarRegion)
void	coarsenFaces (const EBGraphImplem &a_coarGhostGraph, const EBGraphImplem &a_fineEBIS)
void	fixFineToCoarse (EBGraphImplem &a_fineEBIS) const
Vector< int >	coarsenFaces (const VolIndex &a_coarVoF, const EBGraphImplem &a_coarGhostGraph, const EBGraphImplem &a_fineGraph, const int &a_idir, const Side::LoHiSide &a_sd)
void	setDomain (const ProblemDomain &a_domain)
IntVectSet	getIrregCells (const Box &a_subbox) const
IntVectSet	getMultiCells (const Box &a_subbox) const
Vector< FaceIndex >	getAllFaces (const IntVect &a_iv, const int &a_idir, const Side::LoHiSide &a_sd) const
Vector< FaceIndex >	getIrregFaces (const Box &a_box, int a_dir) const
void	fillMask (BaseFab< char > &a_mask) const
void	fillCellTypeMask (BaseFab< char > &a_mask) const
void	fillIntMask (BaseFab< int > &a_mask) const
void	addFullIrregularVoFs (const IntVectSet &a_vofsToChange, const EBGraph &a_ghostGraph)
void	addEmptyIrregularVoFs (const IntVectSet &a_vofsToChange)
void	getRegNextToMultiValued (IntVectSet &a_vofsToChange, const EBGraph &a_ghostGraph) const
Vector< FaceIndex >	getMultiValuedFaces (const int &a_idir, const Box &a_box, const EBGraph &a_ebgraph) const
const FaceIterator &	FaceIteratorCache (const Box &a_region, int a_direction, FaceStop::WhichFaces a_loc, const EBGraph &parent) const
const FaceIterator &	FaceIteratorCache (const IntVectSet &ivs, int a_direction, FaceStop::WhichFaces a_loc, const EBGraph &parent) const
const VoFIterator &	VoFIteratorCache (const IntVectSet &ivs, const EBGraph &parent) const
Static Public Member Functions
static void	checkGraph (const BaseFab< int > &a_regIrregCovered, const Vector< IrregNode > &a_irregGraph, const Box &a_validRegion, const ProblemDomain &a_domain)
	check if a box worth of graph is self consistent
static int	preAllocatable ()
Static Public Attributes
static IntVect	s_ivDebug
static Box	s_doDebug
Private Member Functions
void	operator= (const EBGraphImplem &ebiin)
	EBGraphImplem (const EBGraphImplem &ebiin)
Private Attributes
Box	m_region
	box over which this graph is defined
ProblemDomain	m_domain
	computational domain at this level of refinement
TAG	m_tag
BaseFab< GraphNode >	m_graph
bool	m_isDefined
bool	m_isDomainSet
IntVectSet *	m_irregIVS
IntVectSet *	m_multiIVS
BaseFab< int >	m_mask
bool	m_isMaskBuilt
Static Private Attributes
static bool	s_verbose
Friends
class	EBIndexSpace
class	EBISLevel

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Member Enumeration Documentation

enum EBGraphImplem::TAG

The EBGraphImplem can be all regular or all covered or contain irregular cells.

Enumerator:

AllRegular
AllCovered
HasIrregular

---

Constructor & Destructor Documentation

EBGraphImplem::EBGraphImplem

(

)

Makes an EBGraphImplem whose contents are undefined.

EBGraphImplem::~EBGraphImplem

(

)

EBGraphImplem::EBGraphImplem

(

const Box &

box

)

EBGraphImplem::EBGraphImplem

(

const EBGraphImplem &

ebiin

)

[inline, private]

References MayDay::Error().

---

Member Function Documentation

const BaseFab<int>& EBGraphImplem::getMask

(

int &

a_regIrregCovered

)

const

If the graph has irregular cells get a mask over the size of the graph. -1 for covered cells or multivalued cells, 0 for singlevalued irregular, and 1 for regular. If the graph is all regular, regIrregCovered returns 1 and the mask is undefined. If the graph is all regular, regIrregCovered returns -1 and the mask is undefined.

Vector<VolIndex> EBGraphImplem::getVoFs

(

const IntVect &

a_iv

)

const

Return the VoFs in the cell.

long long EBGraphImplem::numVoFs

(

const IntVect &

a_iv

)

const

long long EBGraphImplem::numVoFs

(

const Box &

a_box

)

const

long long EBGraphImplem::numFaces	(	const Box &	a_box,
		int	a_dir
	)			const

bool EBGraphImplem::isAllRegular

(

)

const

Return true if every cell in the EBGraphImplem is a regular cell.

bool EBGraphImplem::hasIrregular

(

)

const

Return true neither all regular nor all covered

bool EBGraphImplem::isAllCovered

(

)

const

Return true if every cell in the EBGraphImplem is a covered cell.

bool EBGraphImplem::isIrregular

(

const IntVect &

a_iv

)

const

Return true if a_iv is an irregular cell.

bool EBGraphImplem::isCovered

(

const Box &

a_box

)

const

Return true if every cell in a_box is a covered cell.

bool EBGraphImplem::isRegular

(

const Box &

a_box

)

const

Return true if every cell in a_box is a regular cell.

bool EBGraphImplem::isRegular

(

const IntVect &

a_iv

)

const

bool EBGraphImplem::isCovered

(

const IntVect &

a_iv

)

const

bool EBGraphImplem::isConnected	(	const VolIndex &	a_vof1,
		const VolIndex &	a_vof2
	)			const

Vector<FaceIndex> EBGraphImplem::getFaces	(	const VolIndex &	a_vof,
		const int &	a_idir,
		const Side::LoHiSide &	a_sd
	)			const

Return the faces on the side and direction of the input VoF.

Vector<Vector<VolIndex> > EBGraphImplem::getVoFSets

(

const Box &

a_region

)

const

Vector<VolIndex> EBGraphImplem::refine

(

const VolIndex &

a_coarVoF

)

const

Returns the corresponding set of VoFs from the next finer EBGraphImplem (factor of two refinement). The result is only defined if this { EBGraphImplem} was defined by coarsening.

Vector<FaceIndex> EBGraphImplem::refine	(	const FaceIndex &	a_coarFace,
		const EBGraphImplem &	a_fineGraph
	)			const

Returns the corresponding set of faces from the next finer EBGraphImplem (factor of two refinement). The result is only defined if this { EBGraphImplem} was defined by coarsening.

FaceIndex EBGraphImplem::coarsen

(

const FaceIndex &

a_coarFace

)

const

Returns the corresponding face from the next coarser EBGraphImplem (factor of two refinement). This only makes sense if there is a coarser level.

VolIndex EBGraphImplem::coarsen

(

const VolIndex &

a_fineVoF

)

const

Returns the corresponding VoF from the next coarser EBGraphImplem (same solution location, different index space, factor of two refinement ratio).

void EBGraphImplem::buildGraph	(	const BaseFab< int > &	a_regIrregCovered,
		const Vector< IrregNode > &	a_irregGraph,
		const Box &	a_validRegion,
		const ProblemDomain &	a_domain
	)

Completely construct the graph from IrregNodes. This makes a DENSE representation of the graph. To make sparse representations of all regular or all covered graphs, use setToAllRegular or setToAllCovered.\ irregGraph contains a complete list of irregular vofs. \ validRegion is the the region of the graph \ domain is the domain of compuation \ regIrregCovered = 1 for regular, 0 for irregular, -1 for covered. regIrregCovered must contain the valid region grown by 1. \ In chombospeak, \ regIrregCovered.box().contains(grow(validRegion, 1) & domain); \ otherwise an error will result

static void EBGraphImplem::checkGraph	(	const BaseFab< int > &	a_regIrregCovered,
		const Vector< IrregNode > &	a_irregGraph,
		const Box &	a_validRegion,
		const ProblemDomain &	a_domain
	)			[static]

check if a box worth of graph is self consistent

void EBGraphImplem::setToAllRegular

(

)

Set the graph to all regular cells (sparse);

void EBGraphImplem::setToAllCovered

(

)

Set the graph to all covered cells (sparse);

void EBGraphImplem::define

(

const Box &

box

)

Define an all-regular EBGraphImplem with the input box as its region.

void EBGraphImplem::copy	(	const Box &	a_regionFrom,
		const Interval &	Cd,
		const Box &	a_regionto,
		const EBGraphImplem &	a_source,
		const Interval &	Cs
	)

Copy the information from a_source to the over the intersection of the box a_region, the box of the current EBGraphImplem and the box of a_source. The Interval arguments are ignored. This function is required by LevelData.

const Box& EBGraphImplem::getRegion

(

)

const

const ProblemDomain& EBGraphImplem::getDomain

(

)

const

int EBGraphImplem::size	(	const Box &	R,
		const Interval &	comps
	)			const

This stuff required by LevelData in parallel:

void EBGraphImplem::linearOut	(	void *	buf,
		const Box &	R,
		const Interval &	comps
	)			const

void EBGraphImplem::linearIn	(	void *	buf,
		const Box &	R,
		const Interval &	comps
	)

static int EBGraphImplem::preAllocatable

(

)

[inline, static]

bool EBGraphImplem::isDefined

(

)

const

bool EBGraphImplem::isDomainSet

(

)

const

void EBGraphImplem::coarsenVoFs	(	const EBGraphImplem &	a_fineGraph,
		const Box &	a_coarRegion
	)

void EBGraphImplem::coarsenFaces	(	const EBGraphImplem &	a_coarGhostGraph,
		const EBGraphImplem &	a_fineEBIS
	)

void EBGraphImplem::fixFineToCoarse

(

EBGraphImplem &

a_fineEBIS

)

const

Vector<int> EBGraphImplem::coarsenFaces	(	const VolIndex &	a_coarVoF,
		const EBGraphImplem &	a_coarGhostGraph,
		const EBGraphImplem &	a_fineGraph,
		const int &	a_idir,
		const Side::LoHiSide &	a_sd
	)

void EBGraphImplem::setDomain

(

const ProblemDomain &

a_domain

)

IntVectSet EBGraphImplem::getIrregCells

(

const Box &

a_subbox

)

const

IntVectSet EBGraphImplem::getMultiCells

(

const Box &

a_subbox

)

const

Vector<FaceIndex> EBGraphImplem::getAllFaces	(	const IntVect &	a_iv,
		const int &	a_idir,
		const Side::LoHiSide &	a_sd
	)			const

Vector<FaceIndex> EBGraphImplem::getIrregFaces	(	const Box &	a_box,
		int	a_dir
	)			const

void EBGraphImplem::fillMask

(

BaseFab< char > &

a_mask

)

const

void EBGraphImplem::fillCellTypeMask

(

BaseFab< char > &

a_mask

)

const

0 outside problem domain 1 covered 2 regular 3 irregular

void EBGraphImplem::fillIntMask

(

BaseFab< int > &

a_mask

)

const

1 = regular 0 = irregular -1 = covered

void EBGraphImplem::addFullIrregularVoFs	(	const IntVectSet &	a_vofsToChange,
		const EBGraph &	a_ghostGraph
	)

void EBGraphImplem::addEmptyIrregularVoFs

(

const IntVectSet &

a_vofsToChange

)

void EBGraphImplem::getRegNextToMultiValued	(	IntVectSet &	a_vofsToChange,
		const EBGraph &	a_ghostGraph
	)			const

Vector<FaceIndex> EBGraphImplem::getMultiValuedFaces	(	const int &	a_idir,
		const Box &	a_box,
		const EBGraph &	a_ebgraph
	)			const

const FaceIterator& EBGraphImplem::FaceIteratorCache	(	const Box &	a_region,
		int	a_direction,
		FaceStop::WhichFaces	a_loc,
		const EBGraph &	parent
	)			const

const FaceIterator& EBGraphImplem::FaceIteratorCache	(	const IntVectSet &	ivs,
		int	a_direction,
		FaceStop::WhichFaces	a_loc,
		const EBGraph &	parent
	)			const

const VoFIterator& EBGraphImplem::VoFIteratorCache	(	const IntVectSet &	ivs,
		const EBGraph &	parent
	)			const

void EBGraphImplem::operator=

(

const EBGraphImplem &

ebiin

)

[inline, private]

References MayDay::Error().

---

Friends And Related Function Documentation

friend class EBIndexSpace [friend]

friend class EBISLevel [friend]

---

Member Data Documentation

IntVect EBGraphImplem::s_ivDebug [static]

Box EBGraphImplem::s_doDebug [static]

Box EBGraphImplem::m_region [private]

box over which this graph is defined

ProblemDomain EBGraphImplem::m_domain [private]

computational domain at this level of refinement

TAG EBGraphImplem::m_tag [private]

If this is allregular or allcovered, the BaseFab below is undefined.

BaseFab<GraphNode> EBGraphImplem::m_graph [private]

the graph description of the box. If the pointer GraphNode.m_thisNode == 0, the cell is covered. If the pointer GraphNode.m_thisNode == 1, the cell is regular. Otherwise, the pointer goes to the node of the graph.

bool EBGraphImplem::m_isDefined [private]

bool EBGraphImplem::m_isDomainSet [private]

IntVectSet* EBGraphImplem::m_irregIVS [private]

IntVectSet* EBGraphImplem::m_multiIVS [private]

bool EBGraphImplem::s_verbose [static, private]

BaseFab<int> EBGraphImplem::m_mask [mutable, private]

bool EBGraphImplem::m_isMaskBuilt [mutable, private]

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

• EBGraph.H