GraphNode Class Reference

#include <GraphNode.H>

List of all members.

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Detailed Description

This is a list showing the connectivity of a given cell. This has the special property of also being able to set itself to regular or covered by setting the current nodeimplem pointer to 1 or 0.

Public Member Functions
	GraphNode ()
	~GraphNode ()
int	size () const
void	clear ()
bool	isCovered () const
bool	isRegular () const
bool	isRegularWithSingleValuedParent () const
bool	isRegularWithMultiValuedParent () const
bool	isIrregular () const
bool	hasValidCellList () const
void	defineAsRegular ()
void	defineAsCovered ()
Vector< FaceIndex >	getFaces (const VolIndex &a_vof, const int &a_idir, const Side::LoHiSide &a_sd, const ProblemDomain &a_domain) const
Vector< FaceIndex >	getFaces (const IntVect &a_iv, const int &a_idir, const Side::LoHiSide &a_sd, const ProblemDomain &a_domain) const
Vector< VolIndex >	getVoFs (const IntVect &a_iv) const
const GraphNode &	operator= (const GraphNode &ebiin)
	GraphNode (const GraphNode &ebiin)
Vector< VolIndex >	refine (const VolIndex &a_coarVoF) const
VolIndex	coarsen (const VolIndex &a_fineVoF) const
void	addIrregularNode (const GraphNodeImplem &a_nodein, int cellIndex)
void	addIrregularNode (const GraphNodeImplem &a_nodein)
Vector< Vector< VolIndex > >	getVoFSets (const Box &a_box) const
int	linearSize () const
void	linearOut (void *buffer) const
void	linearIn (void *buffer)
void	setDefaults ()
	internal use only
void *	alloc ()
Public Attributes
Vector< GraphNodeImplem > *	m_cellList
Static Public Attributes
static BArena	s_Arena
Friends
class	EBISLevel

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Constructor & Destructor Documentation

GraphNode::GraphNode

(

)

[inline]

Constructor sets node to regular as default.

References setDefaults().

GraphNode::~GraphNode

(

)

[inline]

References clear().

GraphNode::GraphNode

(

const GraphNode &

ebiin

)

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Member Function Documentation

int GraphNode::size

(

)

const

void GraphNode::clear

(

)

[inline]

Deletes memory if it has been allocated and sets members to 0

References CH_assert, BArena::free(), hasValidCellList(), m_cellList, s_Arena, setDefaults(), and Vector< T >::~Vector().

Referenced by defineAsCovered(), defineAsRegular(), and ~GraphNode().

bool GraphNode::isCovered

(

)

const [inline]

Return true if the node is covered (m_cellList==0).

References m_cellList.

Referenced by hasValidCellList(), and isIrregular().

bool GraphNode::isRegular

(

)

const [inline]

Return true if the node is regular.

References isRegularWithMultiValuedParent(), and isRegularWithSingleValuedParent().

Referenced by isIrregular().

bool GraphNode::isRegularWithSingleValuedParent

(

)

const [inline]

Return true if the node is regular and has a single-valued parent (m_cellList==1).

References m_cellList.

Referenced by hasValidCellList(), and isRegular().

bool GraphNode::isRegularWithMultiValuedParent

(

)

const [inline]

Return true if the node is regular and has a multi-valued parent (m_cellList is a valid pointer)

References m_cellList.

Referenced by isRegular().

bool GraphNode::isIrregular

(

)

const [inline]

Return true if the node is neither regular or covered.

References isCovered(), and isRegular().

bool GraphNode::hasValidCellList

(

)

const [inline]

Return true if the node has a valid m_cellList pointer

References isCovered(), and isRegularWithSingleValuedParent().

Referenced by clear().

void GraphNode::defineAsRegular

(

)

[inline]

Set Node to regular. If previously set to irregular, deletes their memory.

References clear(), and m_cellList.

void GraphNode::defineAsCovered

(

)

[inline]

Set Node to covered. If previously set to irregular, deletes their memory.

References clear(), and m_cellList.

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

Get the faces in the direction and side for the vof in the list. if the vof's cell index is not found in the list, abort. Use the input vof's grid index for a the grid index of the list.

Vector<FaceIndex> GraphNode::getFaces	(	const IntVect &	a_iv,
		const int &	a_idir,
		const Side::LoHiSide &	a_sd,
		const ProblemDomain &	a_domain
	)			const

Vector<VolIndex> GraphNode::getVoFs

(

const IntVect &

a_iv

)

const

Return all the vofs in the list, using the input intvect for the gridIndex

const GraphNode& GraphNode::operator=

(

const GraphNode &

ebiin

)

Vector<VolIndex> GraphNode::refine

(

const VolIndex &

a_coarVoF

)

const

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.

VolIndex GraphNode::coarsen

(

const VolIndex &

a_fineVoF

)

const

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

void GraphNode::addIrregularNode	(	const GraphNodeImplem &	a_nodein,
		int	cellIndex
	)

void GraphNode::addIrregularNode

(

const GraphNodeImplem &

a_nodein

)

Vector<Vector<VolIndex> > GraphNode::getVoFSets

(

const Box &

a_box

)

const

Get all sets of connected vofs within the box (used in coarsening)

int GraphNode::linearSize

(

)

const

void GraphNode::linearOut

(

void *

buffer

)

const

void GraphNode::linearIn

(

void *

buffer

)

void GraphNode::setDefaults

(

)

[inline]

internal use only

References m_cellList.

Referenced by clear(), and GraphNode().

void* GraphNode::alloc

(

)

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Friends And Related Function Documentation

friend class EBISLevel [friend]

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Member Data Documentation

Vector<GraphNodeImplem>* GraphNode::m_cellList

The connectivity data at this point. If m_cellList == 0, node is covered. If m_cellList == 1, node is regular and parent is single-valued. otherwise, it is a real list (node may still be regular).

Referenced by clear(), defineAsCovered(), defineAsRegular(), isCovered(), isRegularWithMultiValuedParent(), isRegularWithSingleValuedParent(), and setDefaults().

BArena GraphNode::s_Arena [static]

Referenced by clear().

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

• GraphNode.H