EBGraph Class Reference

Geometric description within a box. More...

#include <EBGraph.H>

Public Types
enum	TAG { AllRegular = 0, AllCovered, HasIrregular }

Public Member Functions
	EBGraph ()
	~EBGraph ()
const BaseFab< char > &	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
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	isMultiValued (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 EBGraph &a_fineGraph) const
FaceIndex	coarsen (const FaceIndex &a_coarFace) const
VolIndex	coarsen (const VolIndex &a_fineVoF) const
	EBGraph (const Box &a_box, int a_comps)
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)
void	copy (const Box &a_regionFrom, const Interval &Cd, const Box &a_regionto, const EBGraph &a_source, const Interval &Cs)
const Box &	getRegion () const
const ProblemDomain &	getDomain () const
bool	isDefined () const
bool	isDomainSet () const
void	coarsenVoFs (const EBGraph &a_fineGraph, const Box &a_coarRegion)
void	coarsenFaces (const EBGraph &a_coarGhostGraph, const EBGraph &a_fineEBIS)
void	fixFineToCoarse (EBGraph &a_fineEBIS) const
Vector< int >	coarsenFaces (const VolIndex &a_coarVoF, const EBGraph &a_coarGhostGraph, const EBGraph &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
EBGraph &	operator= (const EBGraph &ebiin)
	EBGraph (const EBGraph &a_ebiin)
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
	EBGraph (const Box &box)
bool	operator== (const EBGraph &a_ebiin)
	pointer comparison More...
bool	operator< (const EBGraph &a_ebiin) const
	pointer comparison More...
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)
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
long long	numFaces (const Box &a_box, int a_dir) const
const FaceIterator &	FaceIteratorCache (const IntVectSet &ivs, int a_direction, FaceStop::WhichFaces a_loc) const
const FaceIterator &	FaceIteratorCache (const Box &a_region, int a_direction, FaceStop::WhichFaces a_loc) const
const VoFIterator &	VoFIteratorCache (const IntVectSet &ivs) const

Static Public Member Functions
static int	preAllocatable ()

Private Attributes
RefCountedPtr< EBGraphImplem >	m_implem

Friends
class	EBIndexSpace
class	EBISLevel

Detailed Description

Geometric description within a box.

EBGraph represents the geometric information of the domain at a given refinement within the boundaries of a particular box. This is a refcounted object with all that implies.

Member Enumeration Documentation

TAG

enum EBGraph::TAG

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

Enumerator
AllRegular
AllCovered
HasIrregular

Constructor & Destructor Documentation

EBGraph() [1/4]

EBGraph::EBGraph

(

)

Makes an EBGraph whose contents are undefined.

~EBGraph()

EBGraph::~EBGraph

(

)

EBGraph() [2/4]

EBGraph::EBGraph	(	const Box &	a_box,
		int	a_comps
	)

Define an all-regular EBGraph with the input box as its region. The component argument is ignored. This function is required by LevelData.

EBGraph() [3/4]

EBGraph::EBGraph

(

const EBGraph &

a_ebiin

)

EBGraph() [4/4]

EBGraph::EBGraph

(

const Box &

box

)

1 = regular 0 = irregular -1 = covered

Member Function Documentation

getMask()

const BaseFab< char > & EBGraph::getMask ( int &  a_regIrregCovered ) const

inline

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.

getVoFs()

Vector< VolIndex > EBGraph::getVoFs ( const IntVect &  a_iv ) const

inline

Return the VoFs in the cell.

Referenced by EBISBox::getVoFs().

numVoFs() [1/2]

long long EBGraph::numVoFs ( const IntVect &  a_iv ) const

inline

Referenced by MiniIVFAB< Real >::define(), and EBISBox::numVoFs().

numVoFs() [2/2]

long long EBGraph::numVoFs ( const Box &  a_box ) const

inline

isAllRegular()

bool EBGraph::isAllRegular ( ) const

inline

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

Referenced by EBISBox::isAllRegular().

hasIrregular()

bool EBGraph::hasIrregular

(

)

const

Return true neither all regular nor all covered

isAllCovered()

bool EBGraph::isAllCovered ( ) const

inline

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

Referenced by EBISBox::isAllCovered().

isIrregular()

bool EBGraph::isIrregular ( const IntVect &  a_iv ) const

inline

Return true if a_iv is an irregular cell.

Referenced by EBISBox::isIrregular().

isCovered() [1/2]

bool EBGraph::isCovered ( const Box &  a_box ) const

inline

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

Referenced by EBISBox::isCovered().

isRegular() [1/2]

bool EBGraph::isRegular ( const Box &  a_box ) const

inline

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

Referenced by EBISBox::isRegular().

isRegular() [2/2]

bool EBGraph::isRegular ( const IntVect &  a_iv ) const

inline

isCovered() [2/2]

bool EBGraph::isCovered ( const IntVect &  a_iv ) const

inline

isMultiValued()

bool EBGraph::isMultiValued ( const IntVect &  a_iv ) const

inline

Referenced by EBISBox::isMultiValued().

isConnected()

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

inline

getFaces()

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

inline

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

Referenced by EBISBox::getFaces().

getVoFSets()

Vector<Vector<VolIndex> > EBGraph::getVoFSets

(

const Box &

a_region

)

const

refine() [1/2]

Vector< VolIndex > EBGraph::refine ( const VolIndex &  a_coarVoF ) const

inline

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

refine() [2/2]

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

inline

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

References m_implem.

coarsen() [1/2]

FaceIndex EBGraph::coarsen ( const FaceIndex &  a_coarFace ) const

inline

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

coarsen() [2/2]

VolIndex EBGraph::coarsen ( const VolIndex &  a_fineVoF ) const

inline

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

buildGraph()

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

inline

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

setToAllRegular()

void EBGraph::setToAllRegular ( )

inline

Set the graph to all regular cells (sparse);

setToAllCovered()

void EBGraph::setToAllCovered ( )

inline

Set the graph to all covered cells (sparse);

References coarsenVoFs().

define()

void EBGraph::define

(

const Box &

box

)

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

copy()

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

inline

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

References m_implem.

getRegion()

const Box & EBGraph::getRegion ( ) const

inline

Referenced by MiniIFFAB< Real >::size().

getDomain()

const ProblemDomain & EBGraph::getDomain ( ) const

inline

Referenced by BaseIFFAB< FaceStencil >::define().

isDefined()

bool EBGraph::isDefined ( ) const

inline

isDomainSet()

bool EBGraph::isDomainSet

(

)

const

coarsenVoFs()

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

inline

References coarsenFaces(), and m_implem.

Referenced by setToAllCovered().

coarsenFaces() [1/2]

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

inline

References fixFineToCoarse(), and m_implem.

Referenced by coarsenVoFs().

fixFineToCoarse()

void EBGraph::fixFineToCoarse ( EBGraph &  a_fineEBIS ) const

inline

References m_implem.

Referenced by coarsenFaces().

coarsenFaces() [2/2]

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

setDomain()

void EBGraph::setDomain ( const ProblemDomain &  a_domain )

inline

getIrregCells()

IntVectSet EBGraph::getIrregCells ( const Box &  a_subbox ) const

inline

getMultiCells()

IntVectSet EBGraph::getMultiCells ( const Box &  a_subbox ) const

inline

operator=()

EBGraph & EBGraph::operator= ( const EBGraph &  ebiin )

inline

References m_implem.

getAllFaces()

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

inline

Referenced by EBISBox::getAllFaces().

getIrregFaces()

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

fillMask()

void EBGraph::fillMask

(

BaseFab< char > &

a_mask

)

const

fillCellTypeMask()

void EBGraph::fillCellTypeMask

(

BaseFab< char > &

a_mask

)

const

0 outside priblem domain 1 covered 2 regular 3 irregular

operator==()

bool EBGraph::operator== ( const EBGraph &  a_ebiin )

inline

pointer comparison

References m_implem.

operator<()

bool EBGraph::operator< ( const EBGraph &  a_ebiin ) const

inline

pointer comparison

References m_implem.

size()

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

This stuff required by LevelData in parallel:

linearOut()

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

linearIn()

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

preAllocatable()

static int EBGraph::preAllocatable ( )

inlinestatic

References EBGraphImplem::addEmptyIrregularVoFs(), EBGraphImplem::addFullIrregularVoFs(), EBGraphImplem::FaceIteratorCache(), EBGraphImplem::getMultiValuedFaces(), EBGraphImplem::getRegNextToMultiValued(), EBGraphImplem::numFaces(), and EBGraphImplem::VoFIteratorCache().

addFullIrregularVoFs()

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

addEmptyIrregularVoFs()

void EBGraph::addEmptyIrregularVoFs

(

const IntVectSet &

a_vofsToChange

)

getRegNextToMultiValued()

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

getMultiValuedFaces()

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

numFaces()

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

FaceIteratorCache() [1/2]

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

inline

FaceIteratorCache() [2/2]

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

inline

VoFIteratorCache()

const VoFIterator & EBGraph::VoFIteratorCache ( const IntVectSet &  ivs ) const

inline

Friends And Related Function Documentation

EBIndexSpace

friend class EBIndexSpace

friend

EBISLevel

friend class EBISLevel

friend

Member Data Documentation

m_implem

RefCountedPtr<EBGraphImplem> EBGraph::m_implem

private

Referenced by coarsenFaces(), coarsenVoFs(), copy(), fixFineToCoarse(), operator<(), operator=(), operator==(), and refine().

---

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

• EBGraph.H