DistributedDelaunayMesh< Triangulation > Class Template Reference

Inheritance diagram for DistributedDelaunayMesh< Triangulation >:

Collaboration diagram for DistributedDelaunayMesh< Triangulation >:

Public Types
typedef Triangulation::Vertex_handle	Vertex_handle
typedef Triangulation::Cell_handle	Cell_handle
typedef Triangulation::Point	Point
typedef Triangulation::Finite_vertices_iterator	Finite_vertices_iterator
typedef Triangulation::Finite_cells_iterator	Finite_cells_iterator
typedef Triangulation::All_cells_iterator	All_cells_iterator
typedef DelaunayMesh< Triangulation >::labelPairHashSet	labelPairHashSet
Public Types inherited from DelaunayMesh< Triangulation >
typedef Triangulation::Cell_handle	Cell_handle
typedef Triangulation::Vertex_handle	Vertex_handle
typedef Triangulation::Edge	Edge
typedef Triangulation::Point	Point
typedef Triangulation::Facet	Facet
typedef Triangulation::Finite_vertices_iterator	Finite_vertices_iterator
typedef Triangulation::Finite_cells_iterator	Finite_cells_iterator
typedef Triangulation::Finite_facets_iterator	Finite_facets_iterator
typedef HashSet< Pair< label >, FixedList< label, 2 >::Hash<> >	labelPairHashSet
typedef HashTable< label, labelPair, FixedList< label, 2 >::Hash<> >	labelTolabelPairHashTable

Public Member Functions
	DistributedDelaunayMesh (const Time &runTime)
	Construct from components. More...
	DistributedDelaunayMesh (const Time &runTime, const word &meshName)
	~DistributedDelaunayMesh ()
	Destructor. More...
scalar	calculateLoadUnbalance () const
bool	distribute (const boundBox &bb)
autoPtr< mapDistribute >	distribute (const backgroundMeshDecomposition &decomposition, List< Foam::point > &points)
void	sync (const boundBox &bb)
	Refer vertices so that the processor interfaces are consistent. More...
void	sync (const boundBox &bb, PtrList< labelPairHashSet > &referralVertices, labelPairHashSet &receivedVertices, bool iterateReferral=true)
	Refer vertices so that the processor interfaces are consistent. More...
template<class PointIterator >
labelPairHashSet	rangeInsertReferredWithInfo (PointIterator begin, PointIterator end, bool printErrors=true)
	Inserts points into the triangulation if the point is within. More...
Public Member Functions inherited from DelaunayMesh< Triangulation >
	DelaunayMesh (const Time &runTime)
	Construct from components. More...
	DelaunayMesh (const Time &runTime, const word &meshName)
	~DelaunayMesh ()
	Destructor. More...
const Time &	time () const
	Return a reference to the Time object. More...
void	timeCheck (const string &description, const bool check=true) const
	Write the cpuTime to screen. More...
label	getNewCellIndex () const
	Create a new unique cell index and return. More...
label	getNewVertexIndex () const
	Create a new unique vertex index and return. More...
label	cellCount () const
	Return the cell count (the next unique cell index) More...
label	vertexCount () const
	Return the vertex count (the next unique vertex index) More...
void	resetCellCount ()
	Set the cell count to zero. More...
void	resetVertexCount ()
	Set the vertex count to zero. More...
void	reset ()
	Clear the entire triangulation. More...
Map< label >	insertPoints (const List< Vb > &vertices, const bool reIndex)
	Insert the list of vertices (calls rangeInsertWithInfo) More...
template<class PointIterator >
Map< label >	rangeInsertWithInfo (PointIterator begin, PointIterator end, bool printErrors=false, bool reIndex=true)
	Function inserting points into a triangulation and setting the. More...
void	printInfo (Ostream &os) const
	Write mesh statistics to stream. More...
void	printVertexInfo (Ostream &os) const
	Write vertex statistics in the form of a table to stream. More...
autoPtr< polyMesh >	createMesh (const fileName &name, labelTolabelPairHashTable &vertexMap, labelList &cellMap, const bool writeDelaunayData=true) const
	Create an fvMesh from the triangulation. More...

Static Public Member Functions
static autoPtr< mapDistribute >	buildMap (const List< label > &toProc)
	Build a mapDistribute for the supplied destination processor data. More...

Private Member Functions
bool	distributeBoundBoxes (const boundBox &bb)
bool	isLocal (const Vertex_handle &v) const
bool	isLocal (const label localProcIndex) const
labelList	overlapProcessors (const point &centre, const scalar radiusSqr) const
bool	checkProcBoundaryCell (const Cell_handle &cit, Map< labelList > &circumsphereOverlaps) const
void	findProcessorBoundaryCells (Map< labelList > &circumsphereOverlaps) const
void	markVerticesToRefer (const Map< labelList > &circumsphereOverlaps, PtrList< labelPairHashSet > &referralVertices, DynamicList< label > &targetProcessor, DynamicList< Vb > &parallelInfluenceVertices)
label	referVertices (const DynamicList< label > &targetProcessor, DynamicList< Vb > &parallelVertices, PtrList< labelPairHashSet > &referralVertices, labelPairHashSet &receivedVertices)
	DistributedDelaunayMesh (const DistributedDelaunayMesh< Triangulation > &)
	Disallow default bitwise copy construct. More...
void	operator= (const DistributedDelaunayMesh< Triangulation > &)
	Disallow default bitwise assignment. More...

Private Attributes
autoPtr< List< boundBox > >	allBackgroundMeshBounds_

Detailed Description

template<class Triangulation>
class Foam::DistributedDelaunayMesh< Triangulation >

Source files

• DistributedDelaunayMesh.H
• DistributedDelaunayMeshI.H
• DistributedDelaunayMesh.C
• DistributedDelaunayMeshIO.C

Definition at line 56 of file DistributedDelaunayMesh.H.

Member Typedef Documentation

Vertex_handle

typedef Triangulation::Vertex_handle Vertex_handle

Definition at line 62 of file DistributedDelaunayMesh.H.

Cell_handle

typedef Triangulation::Cell_handle Cell_handle

Definition at line 63 of file DistributedDelaunayMesh.H.

Point

typedef Triangulation::Point Point

Definition at line 64 of file DistributedDelaunayMesh.H.

Finite_vertices_iterator

typedef Triangulation::Finite_vertices_iterator Finite_vertices_iterator

Definition at line 67 of file DistributedDelaunayMesh.H.

Finite_cells_iterator

typedef Triangulation::Finite_cells_iterator Finite_cells_iterator

Definition at line 69 of file DistributedDelaunayMesh.H.

All_cells_iterator

typedef Triangulation::All_cells_iterator All_cells_iterator

Definition at line 71 of file DistributedDelaunayMesh.H.

labelPairHashSet

typedef DelaunayMesh<Triangulation>::labelPairHashSet labelPairHashSet

Definition at line 74 of file DistributedDelaunayMesh.H.

Constructor & Destructor Documentation

DistributedDelaunayMesh() [1/3]

DistributedDelaunayMesh ( const DistributedDelaunayMesh< Triangulation > &  )

private

Disallow default bitwise copy construct.

DistributedDelaunayMesh() [2/3]

DistributedDelaunayMesh ( const Time &  runTime )

explicit

Construct from components.

DistributedDelaunayMesh() [3/3]

DistributedDelaunayMesh	(	const Time &	runTime,
		const word &	meshName
	)

~DistributedDelaunayMesh()

~DistributedDelaunayMesh

(

)

Destructor.

Member Function Documentation

distributeBoundBoxes()

bool distributeBoundBoxes ( const boundBox &  bb )

private

isLocal() [1/2]

bool isLocal ( const Vertex_handle &  v ) const

private

isLocal() [2/2]

bool isLocal ( const label  localProcIndex ) const

private

overlapProcessors()

labelList overlapProcessors ( const point &  centre, const scalar  radiusSqr  ) const

private

checkProcBoundaryCell()

bool checkProcBoundaryCell ( const Cell_handle &  cit, Map< labelList > &  circumsphereOverlaps  ) const

private

findProcessorBoundaryCells()

void findProcessorBoundaryCells ( Map< labelList > &  circumsphereOverlaps ) const

private

markVerticesToRefer()

void markVerticesToRefer ( const Map< labelList > &  circumsphereOverlaps, PtrList< labelPairHashSet > &  referralVertices, DynamicList< label > &  targetProcessor, DynamicList< Vb > &  parallelInfluenceVertices  )

private

referVertices()

label referVertices ( const DynamicList< label > &  targetProcessor, DynamicList< Vb > &  parallelVertices, PtrList< labelPairHashSet > &  referralVertices, labelPairHashSet &  receivedVertices  )

private

operator=()

void operator= ( const DistributedDelaunayMesh< Triangulation > &  )

private

Disallow default bitwise assignment.

calculateLoadUnbalance()

scalar calculateLoadUnbalance

(

)

const

buildMap()

static autoPtr<mapDistribute> buildMap ( const List< label > &  toProc )

static

Build a mapDistribute for the supplied destination processor data.

distribute() [1/2]

bool distribute

(

const boundBox &

bb

)

distribute() [2/2]

autoPtr<mapDistribute> distribute	(	const backgroundMeshDecomposition &	decomposition,
		List< Foam::point > &	points
	)

sync() [1/2]

void sync

(

const boundBox &

bb

)

Refer vertices so that the processor interfaces are consistent.

sync() [2/2]

void sync	(	const boundBox &	bb,
		PtrList< labelPairHashSet > &	referralVertices,
		labelPairHashSet &	receivedVertices,
		bool	iterateReferral = true
	)

Refer vertices so that the processor interfaces are consistent.

rangeInsertReferredWithInfo()

labelPairHashSet rangeInsertReferredWithInfo	(	PointIterator	begin,
		PointIterator	end,
		bool	printErrors = true
	)

Inserts points into the triangulation if the point is within.

the circumsphere of another cell. Returns HashSet of failed point insertions

Field Documentation

allBackgroundMeshBounds_

autoPtr<List<boundBox> > allBackgroundMeshBounds_

private

Definition at line 79 of file DistributedDelaunayMesh.H.

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

• applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/DelaunayMesh/DistributedDelaunayMesh.H