Various mesh related information for a parallel run. Upon construction, constructs all info using parallel communication. More...

Inheritance diagram for globalMeshData:

[legend]

Collaboration diagram for globalMeshData:

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Classes
struct	ListPlusEqOp
	Deprecated(2020-09) use ListOps::appendEqOp. More...

Public Member Functions
	ClassName ("globalMeshData")
	Runtime type information. More...

	globalMeshData (const polyMesh &mesh)
	Construct from mesh, derive rest (does parallel communication!) More...

	~globalMeshData ()
	Destructor. More...

void	clearOut ()
	Remove all demand driven data. More...

const polyMesh &	mesh () const noexcept
	Return the mesh reference. More...

bool	parallel () const
	Does the mesh contain processor patches? (also valid when. More...

label	nTotalPoints () const noexcept
	Return total number of points in decomposed mesh. Not. More...

label	nTotalFaces () const noexcept
	Return total number of faces in decomposed mesh. Not. More...

label	nTotalCells () const noexcept
	Return total number of cells in decomposed mesh. More...

const labelList &	processorPatches () const noexcept
	Return list of processor patch labels. More...

const labelList &	processorPatchIndices () const noexcept
	Return list of indices into processorPatches_ for each patch. More...

const labelList &	processorPatchNeighbours () const noexcept
	Return processorPatchIndices of the neighbours. More...

label	nGlobalPoints () const
	Return number of globally shared points. More...

const labelList &	sharedPointLabels () const
	Return indices of local points that are globally shared. More...

const labelList &	sharedPointAddr () const
	Return addressing into the complete globally shared points. More...

const labelList &	sharedPointGlobalLabels () const
	Return shared point global labels. Tries to read. More...

pointField	sharedPoints () const
	Collect coordinates of shared points on all processors. More...

pointField	geometricSharedPoints () const
	Like sharedPoints but keeps cyclic points separate. More...

label	nGlobalEdges () const
	Return number of globally shared edges. Demand-driven. More...

const labelList &	sharedEdgeLabels () const
	Return indices of local edges that are globally shared. More...

const labelList &	sharedEdgeAddr () const
	Return addressing into the complete globally shared edge. More...

const indirectPrimitivePatch &	coupledPatch () const
	Return patch of all coupled faces. More...

const labelList &	coupledPatchMeshEdges () const
	Return map from coupledPatch edges to mesh edges. More...

const Map< label > &	coupledPatchMeshEdgeMap () const
	Return map from mesh edges to coupledPatch edges. More...

const globalIndexAndTransform &	globalTransforms () const
	Global transforms numbering. More...

const globalIndex &	globalPointNumbering () const
	Numbering of coupled points is according to coupledPatch. More...

const labelListList &	globalPointSlaves () const

const labelListList &	globalPointTransformedSlaves () const

const mapDistribute &	globalPointSlavesMap () const

template<class Type , class CombineOp , class TransformOp >
void	syncPointData (List< Type > &pointData, const CombineOp &cop, const TransformOp &top) const
	Helper to synchronise coupled patch point data. More...

const globalIndex &	globalEdgeNumbering () const

const labelListList &	globalEdgeSlaves () const

const labelListList &	globalEdgeTransformedSlaves () const

const mapDistribute &	globalEdgeSlavesMap () const

const bitSet &	globalEdgeOrientation () const
	Is my edge same orientation as master edge. More...

const labelListList &	globalCoPointSlaves () const

const mapDistribute &	globalCoPointSlavesMap () const

const globalIndex &	globalBoundaryFaceNumbering () const
	Numbering of boundary faces is face-mesh.nInternalFaces() More...

const labelListList &	globalPointBoundaryFaces () const

const labelListList &	globalPointTransformedBoundaryFaces () const

const mapDistribute &	globalPointBoundaryFacesMap () const

const labelList &	boundaryCells () const
	From boundary cell to mesh cell. More...

const globalIndex &	globalBoundaryCellNumbering () const
	Numbering of boundary cells is according to boundaryCells() More...

const labelListList &	globalPointBoundaryCells () const

const labelListList &	globalPointTransformedBoundaryCells () const

const mapDistribute &	globalPointBoundaryCellsMap () const

autoPtr< globalIndex >	mergePoints (labelList &pointToGlobal, labelList &uniquePoints) const
	Helper for merging (collocated!) mesh point data. More...

autoPtr< globalIndex >	mergePoints (const labelList &meshPoints, const Map< label > &meshPointMap, labelList &pointToGlobal, labelList &uniqueMeshPoints) const
	Helper for merging (collocated!) patch point data. More...

void	movePoints (const pointField &newPoints)
	Update for moving points. More...

void	updateMesh ()
	Change global mesh data given a topological change. Does a. More...

Public Member Functions inherited from ProcessorTopology< Container, ProcPatch >
	ProcessorTopology (const Container &patches, const label comm)
	Construct from boundaryMesh. More...

const labelList &	procPatchMap () const
	From neighbour processor to index in boundaryMesh. Local information. More...

const lduSchedule &	patchSchedule () const
	Order in which the patches should be initialised/evaluated. More...

Public Member Functions inherited from List< T >
constexpr	List () noexcept
	Default construct. More...

	List (const label len)
	Construct with given size. More...

	List (const label len, const T &val)
	Construct with given size and value for all elements. More...

	List (const label len, const Foam::zero)
	Construct with given size initializing all elements to zero. More...

	List (const Foam::one, const T &val)
	Construct with length=1, copying the value as the only content. More...

	List (const Foam::one, T &&val)
	Construct with length=1, moving the value as the only content. More...

	List (const Foam::one, const Foam::zero)
	Construct with length=1, initializing content to zero. More...

	List (const List< T > &a)
	Copy construct from list. More...

	List (const UList< T > &a)
	Copy construct contents from list. More...

	List (List< T > &a, bool reuse)
	Construct as copy or re-use as specified. More...

	List (const UList< T > &list, const labelUList &indices)
	Copy construct subset of list. More...

template<unsigned N>
	List (const UList< T > &list, const FixedList< label, N > &indices)
	Copy construct subset of list. More...

template<unsigned N>
	List (const FixedList< T, N > &list)
	Construct as copy of FixedList<T, N> More...

	List (const PtrList< T > &list)
	Construct as copy of PtrList<T> More...

	List (const SLList< T > &list)
	Construct as copy of SLList<T> More...

template<class Addr >
	List (const IndirectListBase< T, Addr > &list)
	Construct as copy of IndirectList contents. More...

	List (std::initializer_list< T > list)
	Construct from an initializer list. More...

	List (List< T > &&list)
	Move construct from List. More...

template<int SizeMin>
	List (DynamicList< T, SizeMin > &&list)
	Move construct from DynamicList. More...

	List (SortableList< T > &&list)
	Move construct from SortableList. More...

	List (SLList< T > &&list)
	Move construct from SLList. More...

	List (Istream &is)
	Construct from Istream. More...

autoPtr< List< T > >	clone () const
	Clone. More...

	~List ()
	Destructor. More...

void	clear ()
	Clear the list, i.e. set size to zero. More...

void	resize (const label len)
	Adjust allocated size of list. More...

void	resize (const label len, const T &val)
	Adjust allocated size of list and set val for new elements. More...

void	resize_nocopy (const label len)
	Adjust allocated size of list without necessarily. More...

void	setSize (const label n)
	Alias for resize() More...

void	setSize (const label n, const T &val)
	Alias for resize() More...

void	append (const T &val)
	Append an element at the end of the list. More...

void	append (T &&val)
	Move append an element at the end of the list. More...

void	append (const UList< T > &list)
	Append a List to the end of this list. More...

template<class Addr >
void	append (const IndirectListBase< T, Addr > &list)
	Append IndirectList contents at the end of this list. More...

label	appendUniq (const T &val)
	Append an element if not already in the list. More...

void	transfer (List< T > &list)

template<int SizeMin>
void	transfer (DynamicList< T, SizeMin > &list)

void	transfer (SortableList< T > &list)

T &	newElmt (const label i)

void	operator= (const UList< T > &a)
	Assignment to UList operator. Takes linear time. More...

void	operator= (const List< T > &list)
	Assignment operator. Takes linear time. More...

void	operator= (const SLList< T > &list)
	Assignment to SLList operator. Takes linear time. More...

template<class Addr >
void	operator= (const IndirectListBase< T, Addr > &list)
	Assignment from IndirectList. Takes linear time. More...

template<unsigned N>
void	operator= (const FixedList< T, N > &list)
	Copy assignment from FixedList. More...

void	operator= (std::initializer_list< T > list)
	Assignment to an initializer list. More...

void	operator= (const T &val)
	Assignment of all entries to the given value. More...

void	operator= (const Foam::zero)
	Assignment of all entries to zero. More...

void	operator= (List< T > &&list)
	Move assignment. Takes constant time. More...

template<int SizeMin>
void	operator= (DynamicList< T, SizeMin > &&list)
	Move assignment. Takes constant time. More...

void	operator= (SortableList< T > &&list)
	Move assignment. Takes constant time. More...

void	operator= (SLList< T > &&list)
	Move assignment. Takes constant time. More...

Istream &	readList (Istream &is)
	Read List from Istream, discarding contents of existing List. More...

void	shallowCopy (const UList< T > &)=delete
	No shallowCopy permitted. More...

template<class TypeT = T>
std::enable_if< std::is_same< bool, TypeT >::value, bool >::type	set (const label i, bool val=true)
	A bitSet::set() method for a list of bool. More...

template<>
Istream &	readList (Istream &is)

template<>
void	resize (const label newLen)

template<>
Istream &	readList (Istream &is)

Static Public Member Functions
template<class Type , class CombineOp , class TransformOp >
static void	syncData (List< Type > &elems, const labelListList &slaves, const labelListList &transformedSlaves, const mapDistribute &slavesMap, const globalIndexAndTransform &, const CombineOp &cop, const TransformOp &top)
	Helper: synchronise data with transforms. More...

template<class Type , class CombineOp >
static void	syncData (List< Type > &elems, const labelListList &slaves, const labelListList &transformedSlaves, const mapDistribute &slavesMap, const CombineOp &cop)
	Helper: synchronise data without transforms. More...

Static Public Member Functions inherited from ProcessorTopology< Container, ProcPatch >
static lduSchedule	nonBlockingSchedule (const Container &patches)
	Calculate non-blocking (i.e. unscheduled) schedule. More...

Static Public Member Functions inherited from List< T >
static const List< T > &	null ()
	Return a null List. More...

Static Public Attributes
static const Foam::scalar	matchTol_ = 1e-8
	Geometric tolerance (fraction of bounding box) More...

Additional Inherited Members
Public Types inherited from List< T >
typedef SubList< T >	subList
	Declare type of subList. More...

Detailed Description

Various mesh related information for a parallel run. Upon construction, constructs all info using parallel communication.

Requires:

all processor patches to have correct ordering.
all processorPatches to have their transforms set.

The shared point and edge addressing calculates addressing for points and edges on coupled patches. In the 'old' way a distinction was made between points/edges that are only on two processors and those that are on multiple processors. The problem is that those on multiple processors do not allow any transformations and require a global reduction on the master processor.

The alternative is to have an exchange schedule (through a 'mapDistribute') which sends all point/edge data (no distinction is made between those on two and those on more than two coupled patches) to the local 'master'. This master then does any calculation and sends the result back to the 'slave' points/edges. This only needs to be done on points on coupled faces. Any transformation is done using a predetermined set of transformations - since transformations have to be space filling only a certain number of transformation is supported.

The exchange needs

a field of data
a mapDistribute which does all parallel exchange and transformations This appends remote data to the end of the field.
a set of indices which indicate where to get untransformed data in the field
a set of indices which indicate where to get transformed data in the field

Note

compared to 17x nTotalFaces, nTotalPoints do not compensate for shared points since this would trigger full connectivity analysis
most calculation is demand driven and uses parallel communication so make sure to invoke on all processors at the same time
old sharedEdge calculation: currently an edge is considered shared if it uses two shared points and is used more than once. This is not correct on processor patches but it only slightly overestimates the number of shared edges. Doing full analysis of how many patches use the edge would be too complicated

See also: mapDistribute globalIndexAndTransform

Source files

Definition at line 107 of file globalMeshData.H.

Constructor & Destructor Documentation

◆ globalMeshData()

globalMeshData ( const polyMesh & mesh )

Construct from mesh, derive rest (does parallel communication!)

Definition at line 1746 of file globalMeshData.C.

References globalMeshData::updateMesh().

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◆ ~globalMeshData()

~globalMeshData ( )

Destructor.

Definition at line 1770 of file globalMeshData.C.

Member Function Documentation

◆ ClassName()

ClassName ( "globalMeshData" )

Runtime type information.

◆ clearOut()

void clearOut ( )

Remove all demand driven data.

Definition at line 1776 of file globalMeshData.C.

◆ mesh()

const polyMesh& mesh ( ) const

inlinenoexcept

Return the mesh reference.

Definition at line 344 of file globalMeshData.H.

◆ parallel()

bool parallel ( ) const

inline

Does the mesh contain processor patches? (also valid when.

not running parallel)

Definition at line 351 of file globalMeshData.H.

◆ nTotalPoints()

label nTotalPoints ( ) const

inlinenoexcept

Return total number of points in decomposed mesh. Not.

compensated for duplicate points!

Definition at line 358 of file globalMeshData.H.

◆ nTotalFaces()

label nTotalFaces ( ) const

inlinenoexcept

Return total number of faces in decomposed mesh. Not.

compensated for duplicate faces!

Definition at line 365 of file globalMeshData.H.

◆ nTotalCells()

label nTotalCells ( ) const

inlinenoexcept

Return total number of cells in decomposed mesh.

Definition at line 371 of file globalMeshData.H.

Referenced by velocityDampingConstraint::addDamping(), waveMethod::calculate(), structuredDecomp::decompose(), decompositionMethod::decompose(), meshRefinement::printMeshInfo(), and zoltanRenumber::renumber().

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◆ processorPatches()

const labelList& processorPatches ( ) const

inlinenoexcept

Return list of processor patch labels.

(size of list = number of processor patches)

Definition at line 381 of file globalMeshData.H.

Referenced by FaceCellWave< Type, TrackingData >::handleProcPatches(), transferModelList::info(), injectionModelList::info(), Cloud< passivePositionParticle >::move(), and patchInjection::patchInjection().

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◆ processorPatchIndices()

const labelList& processorPatchIndices ( ) const

inlinenoexcept

Return list of indices into processorPatches_ for each patch.

Index = -1 for non-processor parches. (size of list = number of patches)

Definition at line 389 of file globalMeshData.H.

◆ processorPatchNeighbours()

const labelList& processorPatchNeighbours ( ) const

inlinenoexcept

Return processorPatchIndices of the neighbours.

processor patches. -1 if not running parallel.

Definition at line 396 of file globalMeshData.H.

Referenced by Cloud< passivePositionParticle >::move().

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◆ nGlobalPoints()

Foam::label nGlobalPoints ( ) const

Return number of globally shared points.

Definition at line 1986 of file globalMeshData.C.

Referenced by syncTools::syncPointMap().

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◆ sharedPointLabels()

const Foam::labelList & sharedPointLabels ( ) const

Return indices of local points that are globally shared.

Definition at line 1996 of file globalMeshData.C.

Referenced by polyMeshAdder::findSharedPoints(), syncTools::syncEdgeMap(), and syncTools::syncPointMap().

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◆ sharedPointAddr()

const Foam::labelList & sharedPointAddr ( ) const

Return addressing into the complete globally shared points.

list Note: It is assumed that a (never constructed) complete list of globally shared points exists. The set of shared points on the current processor is a subset of all shared points. Shared point addressing gives the index in the list of all globally shared points for each of the locally shared points.

Definition at line 2006 of file globalMeshData.C.

Referenced by polyMeshAdder::findSharedPoints(), syncTools::syncEdgeMap(), and syncTools::syncPointMap().

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◆ sharedPointGlobalLabels()

const Foam::labelList & sharedPointGlobalLabels ( ) const

Return shared point global labels. Tries to read.

'pointProcAddressing' and returns list or -1 if none available.

Definition at line 1828 of file globalMeshData.C.

References Foam::endl(), forAll, IOobject::MUST_READ, pointLabels(), and Foam::Pout.

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◆ sharedPoints()

Foam::pointField sharedPoints ( ) const

Collect coordinates of shared points on all processors.

(does parallel communication!) Note: not valid for cyclicParallel since shared cyclic points are merged into single global point. (use geometricSharedPoints instead)

Definition at line 1879 of file globalMeshData.C.

References UPstream::blocking, forAll, UPstream::master(), UPstream::masterNo(), pointLabels(), and UPstream::subProcs().

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◆ geometricSharedPoints()

Foam::pointField geometricSharedPoints ( ) const

Like sharedPoints but keeps cyclic points separate.

(does geometric merging; uses matchTol_*bb as merging tolerance) Use sharedPoints() instead.

Definition at line 1958 of file globalMeshData.C.

References Foam::combineReduce(), and Foam::mergePoints().

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◆ nGlobalEdges()

Foam::label nGlobalEdges ( ) const

Return number of globally shared edges. Demand-driven.

calculation so call needs to be synchronous among processors!

Definition at line 2016 of file globalMeshData.C.

◆ sharedEdgeLabels()

const Foam::labelList & sharedEdgeLabels ( ) const

Return indices of local edges that are globally shared.

Demand-driven calculation so call needs to be synchronous among processors!

Definition at line 2026 of file globalMeshData.C.

◆ sharedEdgeAddr()

const Foam::labelList & sharedEdgeAddr ( ) const

Return addressing into the complete globally shared edge.

list. The set of shared edges on the current processor is a subset of all shared edges. Shared edge addressing gives the index in the list of all globally shared edges for each of the locally shared edges. Demand-driven calculation so call needs to be synchronous among processors!

Definition at line 2036 of file globalMeshData.C.

◆ coupledPatch()

const Foam::indirectPrimitivePatch & coupledPatch ( ) const

Return patch of all coupled faces.

Definition at line 2046 of file globalMeshData.C.

References polyPatch::coupled(), Foam::expressions::patchExpr::debug, Foam::endl(), forAll, Foam::Pout, and polyPatch::start().

Referenced by addPatchCellLayer::calcExtrudeInfo(), createShellMesh::calcPointRegions(), globalIndexAndTransform::globalIndexAndTransform(), PatchTools::pointNormals(), motionSmootherAlgo::setDisplacement(), syncTools::syncEdgeList(), syncTools::syncPointList(), and pointConstraints::syncUntransformedData().

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◆ coupledPatchMeshEdges()

const Foam::labelList & coupledPatchMeshEdges ( ) const

Return map from coupledPatch edges to mesh edges.

Definition at line 2107 of file globalMeshData.C.

Referenced by syncTools::syncEdgeList().

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◆ coupledPatchMeshEdgeMap()

const Foam::Map< Foam::label > & coupledPatchMeshEdgeMap ( ) const

Return map from mesh edges to coupledPatch edges.

Definition at line 2127 of file globalMeshData.C.

References forAll, and Foam::constant::atomic::me.

Referenced by syncTools::syncEdgeList().

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◆ globalTransforms()

const Foam::globalIndexAndTransform & globalTransforms ( ) const

Global transforms numbering.

Definition at line 2160 of file globalMeshData.C.

Referenced by addPatchCellLayer::calcExtrudeInfo(), PatchTools::edgeNormals(), PatchTools::pointNormals(), syncTools::syncEdgeList(), and syncTools::syncPointList().

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◆ syncData() [1/2]

void syncData	(	List< Type > &	elems,
		const labelListList &	slaves,
		const labelListList &	transformedSlaves,
		const mapDistribute &	slavesMap,
		const globalIndexAndTransform &	transforms,
		const CombineOp &	cop,
		const TransformOp &	top
	)

static

Helper: synchronise data with transforms.

Definition at line 37 of file globalMeshDataTemplates.C.

References mapDistribute::distribute(), forAll, and mapDistribute::reverseDistribute().

Referenced by addPatchCellLayer::calcExtrudeInfo(), PatchTools::edgeNormals(), syncTools::syncEdgeList(), and syncTools::syncPointList().

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◆ syncData() [2/2]

void syncData	(	List< Type > &	elems,
		const labelListList &	slaves,
		const labelListList &	transformedSlaves,
		const mapDistribute &	slavesMap,
		const CombineOp &	cop
	)

static

Helper: synchronise data without transforms.

Definition at line 102 of file globalMeshDataTemplates.C.

References mapDistribute::distribute(), forAll, and mapDistribute::reverseDistribute().

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◆ globalPointNumbering()

const Foam::globalIndex & globalPointNumbering ( ) const

Numbering of coupled points is according to coupledPatch.

Definition at line 2146 of file globalMeshData.C.

References nPoints, and globalIndex::reset().

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◆ globalPointSlaves()

const Foam::labelListList & globalPointSlaves ( ) const

Definition at line 2170 of file globalMeshData.C.

Referenced by PatchTools::pointNormals(), and syncTools::syncPointList().

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◆ globalPointTransformedSlaves()

const Foam::labelListList & globalPointTransformedSlaves ( ) const

Definition at line 2180 of file globalMeshData.C.

Referenced by PatchTools::pointNormals(), and syncTools::syncPointList().

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◆ globalPointSlavesMap()

const Foam::mapDistribute & globalPointSlavesMap ( ) const

Definition at line 2191 of file globalMeshData.C.

Referenced by PatchTools::pointNormals(), and syncTools::syncPointList().

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◆ syncPointData()

void syncPointData	(	List< Type > &	pointData,
		const CombineOp &	cop,
		const TransformOp &	top
	)		const

Helper to synchronise coupled patch point data.

Definition at line 159 of file globalMeshDataTemplates.C.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, forAll, and PrimitivePatch< FaceList, PointField >::meshPoints().

Referenced by syncTools::syncPointList().

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◆ globalEdgeNumbering()

const Foam::globalIndex & globalEdgeNumbering ( ) const

Definition at line 2201 of file globalMeshData.C.

References globalIndex::reset().

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◆ globalEdgeSlaves()

const Foam::labelListList & globalEdgeSlaves ( ) const

Definition at line 2214 of file globalMeshData.C.

Referenced by addPatchCellLayer::calcExtrudeInfo(), PatchTools::edgeNormals(), and syncTools::syncEdgeList().

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◆ globalEdgeTransformedSlaves()

const Foam::labelListList & globalEdgeTransformedSlaves ( ) const

Definition at line 2224 of file globalMeshData.C.

Referenced by addPatchCellLayer::calcExtrudeInfo(), PatchTools::edgeNormals(), and syncTools::syncEdgeList().

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◆ globalEdgeSlavesMap()

const Foam::mapDistribute & globalEdgeSlavesMap ( ) const

Definition at line 2245 of file globalMeshData.C.

Referenced by addPatchCellLayer::calcExtrudeInfo(), PatchTools::edgeNormals(), and syncTools::syncEdgeList().

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◆ globalEdgeOrientation()

const Foam::bitSet & globalEdgeOrientation ( ) const

Is my edge same orientation as master edge.

Definition at line 2235 of file globalMeshData.C.

Referenced by syncTools::syncEdgeList().

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◆ globalCoPointSlaves()

const Foam::labelListList & globalCoPointSlaves ( ) const

Definition at line 2353 of file globalMeshData.C.

Referenced by globalIndexAndTransform::globalIndexAndTransform(), and pointConstraints::syncUntransformedData().

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◆ globalCoPointSlavesMap()

const Foam::mapDistribute & globalCoPointSlavesMap ( ) const

Definition at line 2363 of file globalMeshData.C.

Referenced by globalIndexAndTransform::globalIndexAndTransform(), and pointConstraints::syncUntransformedData().

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◆ globalBoundaryFaceNumbering()

const Foam::globalIndex & globalBoundaryFaceNumbering ( ) const

Numbering of boundary faces is face-mesh.nInternalFaces()

Definition at line 2255 of file globalMeshData.C.

◆ globalPointBoundaryFaces()

const Foam::labelListList & globalPointBoundaryFaces ( ) const

Definition at line 2266 of file globalMeshData.C.

◆ globalPointTransformedBoundaryFaces()

const Foam::labelListList & globalPointTransformedBoundaryFaces ( ) const

Definition at line 2278 of file globalMeshData.C.

◆ globalPointBoundaryFacesMap()

const Foam::mapDistribute & globalPointBoundaryFacesMap ( ) const

Definition at line 2288 of file globalMeshData.C.

◆ boundaryCells()

const Foam::labelList & boundaryCells ( ) const

From boundary cell to mesh cell.

Definition at line 2299 of file globalMeshData.C.

◆ globalBoundaryCellNumbering()

const Foam::globalIndex & globalBoundaryCellNumbering ( ) const

Numbering of boundary cells is according to boundaryCells()

Definition at line 2309 of file globalMeshData.C.

◆ globalPointBoundaryCells()

const Foam::labelListList & globalPointBoundaryCells ( ) const

Definition at line 2320 of file globalMeshData.C.

◆ globalPointTransformedBoundaryCells()

const Foam::labelListList & globalPointTransformedBoundaryCells ( ) const

Definition at line 2332 of file globalMeshData.C.

◆ globalPointBoundaryCellsMap()

const Foam::mapDistribute & globalPointBoundaryCellsMap ( ) const

Definition at line 2342 of file globalMeshData.C.

◆ mergePoints() [1/2]

Foam::autoPtr< Foam::globalIndex > mergePoints	(	labelList &	pointToGlobal,
		labelList &	uniquePoints
	)		const

Helper for merging (collocated!) mesh point data.

Determines:

my unique indices
global numbering over all unique indices
the global number for all local points (so this will be local for my unique points)

Definition at line 2374 of file globalMeshData.C.

References mapDistributeBase::constructSize(), forAll, PrimitivePatch< FaceList, PointField >::meshPoints(), PrimitivePatch< FaceList, PointField >::nPoints(), mapDistribute::reverseDistribute(), List< T >::setSize(), and globalIndex::toGlobal().

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◆ mergePoints() [2/2]

Foam::autoPtr< Foam::globalIndex > mergePoints	(	const labelList &	meshPoints,
		const Map< label > &	meshPointMap,
		labelList &	pointToGlobal,
		labelList &	uniqueMeshPoints
	)		const

Helper for merging (collocated!) patch point data.

Takes maps from: local points to/from mesh. Determines

my unique points. These are mesh point indices, not patch point indices.
global numbering over all unique indices.
the global number for all local points.

Parameters

meshPointMap currently unused

Definition at line 2508 of file globalMeshData.C.

References mapDistributeBase::constructSize(), mapDistribute::distribute(), forAll, Foam::labelMax, PrimitivePatch< FaceList, PointField >::meshPointMap(), PrimitivePatch< FaceList, PointField >::nPoints(), mapDistribute::reverseDistribute(), and List< T >::setSize().

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◆ movePoints()

void movePoints ( const pointField & newPoints )

Update for moving points.

Definition at line 2722 of file globalMeshData.C.

◆ updateMesh()

void updateMesh ( )

Change global mesh data given a topological change. Does a.

full parallel analysis to determine shared points and boundaries.

Definition at line 2731 of file globalMeshData.C.

References UPstream::allocateCommunicator(), Foam::expressions::patchExpr::debug, Foam::endl(), UPstream::freeCommunicator(), Foam::identity(), UPstream::msgType(), UPstream::nProcs(), Foam::Pout, Foam::returnReduce(), UPstream::warnComm, and UPstream::worldComm.

Referenced by globalMeshData::globalMeshData().

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Member Data Documentation

◆ matchTol_

const scalar matchTol_ = 1e-8

static

Geometric tolerance (fraction of bounding box)

Definition at line 323 of file globalMeshData.H.

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

src/OpenFOAM/meshes/polyMesh/globalMeshData/globalMeshData.H
src/OpenFOAM/meshes/polyMesh/globalMeshData/globalMeshData.C
src/OpenFOAM/meshes/polyMesh/globalMeshData/globalMeshDataTemplates.C

Classes

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ globalMeshData()

◆ ~globalMeshData()

Member Function Documentation

◆ ClassName()

◆ clearOut()

◆ mesh()

◆ parallel()

◆ nTotalPoints()

◆ nTotalFaces()

◆ nTotalCells()

◆ processorPatches()

◆ processorPatchIndices()

◆ processorPatchNeighbours()

◆ nGlobalPoints()

◆ sharedPointLabels()

◆ sharedPointAddr()

◆ sharedPointGlobalLabels()

◆ sharedPoints()

◆ geometricSharedPoints()

◆ nGlobalEdges()

◆ sharedEdgeLabels()

◆ sharedEdgeAddr()

◆ coupledPatch()

◆ coupledPatchMeshEdges()

◆ coupledPatchMeshEdgeMap()

◆ globalTransforms()

◆ syncData() [1/2]

◆ syncData() [2/2]

◆ globalPointNumbering()

◆ globalPointSlaves()

◆ globalPointTransformedSlaves()

◆ globalPointSlavesMap()

◆ syncPointData()

◆ globalEdgeNumbering()

◆ globalEdgeSlaves()

◆ globalEdgeTransformedSlaves()

◆ globalEdgeSlavesMap()

◆ globalEdgeOrientation()

◆ globalCoPointSlaves()

◆ globalCoPointSlavesMap()

◆ globalBoundaryFaceNumbering()

◆ globalPointBoundaryFaces()

◆ globalPointTransformedBoundaryFaces()

◆ globalPointBoundaryFacesMap()

◆ boundaryCells()

◆ globalBoundaryCellNumbering()

◆ globalPointBoundaryCells()

◆ globalPointTransformedBoundaryCells()

◆ globalPointBoundaryCellsMap()

◆ mergePoints() [1/2]

◆ mergePoints() [2/2]

◆ movePoints()

◆ updateMesh()

Member Data Documentation

◆ matchTol_