Cell-face mesh analysis engine. More...

Inheritance diagram for primitiveMesh:

Public Member Functions
	ClassName ("primitiveMesh")

	primitiveMesh (const label nPoints, const label nInternalFaces, const label nFaces, const label nCells)
	Construct from components. More...

virtual	~primitiveMesh ()
	Destructor. More...

void	reset (const label nPoints, const label nInternalFaces, const label nFaces, const label nCells)
	Reset this primitiveMesh given the primitive array sizes. More...

void	reset (const label nPoints, const label nInternalFaces, const label nFaces, const label nCells, cellList &cells)
	Reset this primitiveMesh given the primitive array sizes and cells. More...

void	resetGeometry (pointField &&faceCentres, pointField &&faceAreas, pointField &&cellCentres, scalarField &&cellVolumes)
	Reset the local geometry. More...

virtual bool	init (const bool doInit)
	Initialise all non-demand-driven data. More...

label	nPoints () const noexcept
	Number of mesh points. More...

label	nEdges () const
	Number of mesh edges. More...

label	nFaces () const noexcept
	Number of mesh faces. More...

label	nCells () const noexcept
	Number of mesh cells. More...

label	nInternalFaces () const noexcept
	Number of internal faces. More...

label	nBoundaryFaces () const noexcept
	Number of boundary faces (== nFaces - nInternalFaces) More...

label	nInternalPoints () const noexcept
	Points not on boundary. More...

label	nInternal0Edges () const

label	nInternal1Edges () const
	Internal edges using 0 or 1 boundary point. More...

label	nInternalEdges () const
	Internal edges using 0,1 or 2 boundary points. More...

virtual const pointField &	points () const =0
	Return mesh points. More...

virtual const faceList &	faces () const =0
	Return faces. More...

virtual const labelList &	faceOwner () const =0
	Face face-owner addressing. More...

virtual const labelList &	faceNeighbour () const =0
	Face face-neighbour addressing. More...

virtual const pointField &	oldPoints () const =0
	Return old points for mesh motion. More...

const cellShapeList &	cellShapes () const
	Return cell shapes. More...

const edgeList &	edges () const
	Return mesh edges. Uses calcEdges. More...

const labelListList &	cellCells () const

const labelListList &	edgeCells () const

const labelListList &	pointCells () const

const cellList &	cells () const

const labelListList &	edgeFaces () const

const labelListList &	pointFaces () const

const labelListList &	cellEdges () const

const labelListList &	faceEdges () const

const labelListList &	pointEdges () const

const labelListList &	pointPoints () const

const labelListList &	cellPoints () const

const vectorField &	cellCentres () const

const vectorField &	faceCentres () const

const scalarField &	cellVolumes () const

const vectorField &	faceAreas () const

tmp< scalarField >	movePoints (const pointField &p, const pointField &oldP)
	Move points, returns volumes swept by faces in motion. More...

bool	isInternalFace (const label faceIndex) const noexcept
	Return true if given face label is internal to the mesh. More...

virtual bool	checkUpperTriangular (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check face ordering. More...

virtual bool	checkCellsZipUp (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check cell zip-up. More...

virtual bool	checkFaceVertices (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check uniqueness of face vertices. More...

virtual bool	checkPoints (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check for unused points. More...

virtual bool	checkFaceFaces (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check face-face connectivity. More...

virtual bool	checkClosedBoundary (const bool report=false) const
	Check boundary for closedness. More...

virtual bool	checkClosedCells (const bool report=false, labelHashSet setPtr=nullptr, labelHashSet highAspectSetPtr=nullptr, const Vector< label > &solutionD=Vector< label >::one) const
	Check cells for closedness. More...

virtual bool	checkFaceAreas (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check for negative face areas. More...

virtual bool	checkCellVolumes (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check for negative cell volumes. More...

virtual bool	checkFaceOrthogonality (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check for non-orthogonality. More...

virtual bool	checkFacePyramids (const bool report=false, const scalar minPyrVol=-SMALL, labelHashSet *setPtr=nullptr) const
	Check face pyramid volume. More...

virtual bool	checkFaceSkewness (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check face skewness. More...

virtual bool	checkFaceAngles (const bool report=false, const scalar maxSin=10, labelHashSet *setPtr=nullptr) const
	Check face angles. More...

virtual bool	checkFaceFlatness (const bool report, const scalar warnFlatness, labelHashSet *setPtr) const
	Check face warpage: decompose face and check ratio between. More...

virtual bool	checkPointNearness (const bool report, const scalar reportDistSqr, labelHashSet *setPtr=nullptr) const
	Check for point-point-nearness,. More...

virtual bool	checkEdgeLength (const bool report, const scalar minLenSqr, labelHashSet *setPtr=nullptr) const
	Check edge length. More...

virtual bool	checkConcaveCells (const bool report=false, labelHashSet *setPtr=nullptr) const
	Check for concave cells by the planes of faces. More...

virtual bool	checkTopology (const bool report=false) const
	Check mesh topology for correctness. More...

virtual bool	checkGeometry (const bool report=false) const
	Check mesh geometry (& implicitly topology) for correctness. More...

virtual bool	checkMesh (const bool report=false) const
	Check mesh for correctness. Returns false for no error. More...

bool	pointInCellBB (const point &p, label celli, scalar inflationFraction=0) const
	Return true if the point in the cell bounding box. More...

bool	pointInCell (const point &p, label celli) const
	Return true if the point is in the cell. More...

label	findNearestCell (const point &location) const
	Find the cell with the nearest cell centre to location. More...

label	findCell (const point &location) const
	Find cell enclosing this location (-1 if not in mesh) More...

void	printAllocated () const
	Print a list of all the currently allocated mesh data. More...

bool	hasCellShapes () const noexcept

bool	hasEdges () const noexcept

bool	hasCellCells () const noexcept

bool	hasEdgeCells () const noexcept

bool	hasPointCells () const noexcept

bool	hasCells () const noexcept

bool	hasEdgeFaces () const noexcept

bool	hasPointFaces () const noexcept

bool	hasCellEdges () const noexcept

bool	hasFaceEdges () const noexcept

bool	hasPointEdges () const noexcept

bool	hasPointPoints () const noexcept

bool	hasCellPoints () const noexcept

bool	hasCellCentres () const noexcept

bool	hasFaceCentres () const noexcept

bool	hasCellVolumes () const noexcept

bool	hasFaceAreas () const noexcept

const labelList &	cellCells (const label celli, DynamicList< label > &) const
	cellCells using cells. More...

const labelList &	cellCells (const label celli) const

const labelList &	cellPoints (const label celli, labelHashSet &, DynamicList< label > &) const
	cellPoints using cells More...

const labelList &	cellPoints (const label celli) const

const labelList &	pointCells (const label pointi, DynamicList< label > &) const
	pointCells using pointFaces More...

const labelList &	pointCells (const label pointi) const

const labelList &	pointPoints (const label pointi, DynamicList< label > &) const
	pointPoints using edges, pointEdges More...

const labelList &	pointPoints (const label pointi) const

const labelList &	faceEdges (const label facei, DynamicList< label > &) const
	faceEdges using pointFaces, edges, pointEdges More...

const labelList &	faceEdges (const label facei) const

const labelList &	edgeFaces (const label edgeI, DynamicList< label > &) const
	edgeFaces using pointFaces, edges, pointEdges More...

const labelList &	edgeFaces (const label edgeI) const

const labelList &	edgeCells (const label edgeI, DynamicList< label > &) const
	edgeCells using pointFaces, edges, pointEdges More...

const labelList &	edgeCells (const label edgeI) const

const labelList &	cellEdges (const label celli, labelHashSet &, DynamicList< label > &) const
	cellEdges using cells, pointFaces, edges, pointEdges More...

const labelList &	cellEdges (const label celli) const

virtual void	updateGeom ()
	Update all geometric data. More...

void	clearGeom ()
	Clear geometry. More...

void	clearCellGeom ()
	Clear cell-based geometry only. More...

void	clearAddressing ()
	Clear topological data. More...

void	clearOut ()
	Clear all geometry and addressing unnecessary for CFD. More...

Static Public Member Functions
static void	calcCells (cellList &, const labelUList &own, const labelUList &nei, const label nCells=-1)
	Helper function to calculate cell-face addressing from. More...

static bool	calcPointOrder (label &nInternalPoints, labelList &pointMap, const faceList &, const label nInternalFaces, const label nPoints)
	Helper function to calculate point ordering. Returns true. More...

static scalar	setClosedThreshold (const scalar)
	Set the closedness ratio warning threshold. More...

static scalar	setAspectThreshold (const scalar)
	Set the aspect ratio warning threshold. More...

static scalar	setNonOrthThreshold (const scalar)
	Set the non-orthogonality warning threshold in degrees. More...

static scalar	setSkewThreshold (const scalar)
	Set the skewness warning threshold as percentage. More...

Static Public Attributes
static const unsigned	cellsPerEdge_ = 4
	Estimated number of cells per edge. More...

static const unsigned	cellsPerPoint_ = 8
	Estimated number of cells per point. More...

static const unsigned	facesPerCell_ = 6
	Estimated number of faces per cell. More...

static const unsigned	facesPerEdge_ = 4
	Estimated number of faces per edge. More...

static const unsigned	facesPerPoint_ = 12
	Estimated number of faces per point. More...

static const unsigned	edgesPerCell_ = 12
	Estimated number of edges per cell. More...

static const unsigned	edgesPerFace_ = 4
	Estimated number of edges per cell. More...

static const unsigned	edgesPerPoint_ = 6
	Estimated number of edges per point. More...

static const unsigned	pointsPerCell_ = 8
	Estimated number of points per cell. More...

static const unsigned	pointsPerFace_ = 4
	Estimated number of points per face. More...

Protected Member Functions
void	calcFaceCentresAndAreas () const
	Calculate face centres and areas. More...

void	calcCellCentresAndVols () const
	Calculate cell centres and volumes. More...

void	calcEdgeVectors () const
	Calculate edge vectors. More...

bool	checkDuplicateFaces (const label, const Map< label > &, label &nBaffleFaces, labelHashSet *) const
	Check if all points on face are shared with another face. More...

bool	checkCommonOrder (const label, const Map< label > &, labelHashSet *) const
	Check that shared points are in consecutive order. More...

bool	checkClosedBoundary (const vectorField &areas, const bool report, const bitSet &internalOrCoupledFaces) const
	Check boundary for closedness. More...

bool	checkClosedCells (const vectorField &faceAreas, const scalarField &cellVolumes, const bool report, labelHashSet setPtr, labelHashSet aspectSetPtr, const Vector< label > &meshD) const
	Check cells for closedness. More...

bool	checkFaceAreas (const vectorField &faceAreas, const bool report, const bool detailedReport, labelHashSet *setPtr) const
	Check for negative face areas. More...

bool	checkCellVolumes (const scalarField &vols, const bool report, const bool detailedReport, labelHashSet *setPtr) const
	Check for negative cell volumes. More...

bool	checkFaceOrthogonality (const vectorField &fAreas, const vectorField &cellCtrs, const bool report, labelHashSet *setPtr) const
	Check for non-orthogonality. More...

bool	checkFacePyramids (const pointField &points, const vectorField &ctrs, const bool report, const bool detailedReport, const scalar minPyrVol, labelHashSet *setPtr) const
	Check face pyramid volume. More...

bool	checkFaceSkewness (const pointField &points, const vectorField &fCtrs, const vectorField &fAreas, const vectorField &cellCtrs, const bool report, labelHashSet *setPtr) const
	Check face skewness. More...

bool	checkFaceAngles (const pointField &points, const vectorField &faceAreas, const bool report, const scalar maxDeg, labelHashSet *setPtr) const
	Check face angles. More...

bool	checkFaceFlatness (const pointField &points, const vectorField &faceCentres, const vectorField &faceAreas, const bool report, const scalar warnFlatness, labelHashSet *setPtr) const
	Check face warpage. More...

bool	checkConcaveCells (const vectorField &fAreas, const pointField &fCentres, const bool report, labelHashSet *setPtr) const
	Check for concave cells by the planes of faces. More...

	primitiveMesh ()
	Construct null. More...

Static Protected Attributes
static scalar	closedThreshold_ = 1.0e-6
	Static data to control mesh checking. More...

static scalar	aspectThreshold_ = 1000
	Aspect ratio warning threshold. More...

static scalar	nonOrthThreshold_ = 70
	Non-orthogonality warning threshold in deg. More...

static scalar	skewThreshold_ = 4
	Skewness warning threshold. More...

static scalar	planarCosAngle_ = 1.0e-6
	Threshold where faces are considered coplanar. More...

Detailed Description

Cell-face mesh analysis engine.

Source files

Definition at line 78 of file primitiveMesh.H.

Constructor & Destructor Documentation

◆ primitiveMesh() [1/2]

primitiveMesh ( )

protected

Construct null.

Definition at line 40 of file primitiveMesh.C.

◆ primitiveMesh() [2/2]

primitiveMesh	(	const label	nPoints,
		const label	nInternalFaces,
		const label	nFaces,
		const label	nCells
	)

Construct from components.

Definition at line 78 of file primitiveMesh.C.

◆ ~primitiveMesh()

~primitiveMesh ( )

virtual

Destructor.

Definition at line 119 of file primitiveMesh.C.

Member Function Documentation

◆ calcFaceCentresAndAreas()

void calcFaceCentresAndAreas ( ) const

protected

Calculate face centres and areas.

Definition at line 40 of file primitiveMeshFaceCentresAndAreas.C.

References Foam::abort(), Foam::expressions::patchExpr::debug, Foam::endl(), Foam::FatalError, FatalErrorInFunction, primitiveMeshTools::makeFaceCentresAndAreas(), primitiveMesh::nFaces(), primitiveMesh::points(), and Foam::Pout.

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◆ calcCellCentresAndVols()

void calcCellCentresAndVols ( ) const

protected

Calculate cell centres and volumes.

Definition at line 37 of file primitiveMeshCellCentresAndVols.C.

References Foam::abort(), cellVols, Foam::expressions::patchExpr::debug, Foam::endl(), primitiveMesh::faceAreas(), primitiveMesh::faceCentres(), Foam::FatalError, FatalErrorInFunction, primitiveMeshTools::makeCellCentresAndVols(), primitiveMesh::nCells(), and Foam::Pout.

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◆ calcEdgeVectors()

void calcEdgeVectors ( ) const

protected

Calculate edge vectors.

◆ checkDuplicateFaces()

bool checkDuplicateFaces	(	const label	facei,
		const Map< label > &	nCommonPoints,
		label &	nBaffleFaces,
		labelHashSet *	setPtr
	)		const

protected

Check if all points on face are shared with another face.

Definition at line 1302 of file primitiveMeshCheck.C.

References forAllConstIters(), and HashSet< Key, Hash >::insert().

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◆ checkCommonOrder()

bool checkCommonOrder	(	const label	facei,
		const Map< label > &	nCommonPoints,
		labelHashSet *	setPtr
	)		const

protected

Check that shared points are in consecutive order.

Definition at line 1343 of file primitiveMeshCheck.C.

References forAll, forAllConstIters(), HashSet< Key, Hash >::insert(), and Foam::labelMax.

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◆ checkClosedBoundary() [1/2]

bool checkClosedBoundary	(	const vectorField &	areas,
		const bool	report,
		const bitSet &	internalOrCoupledFaces
	)		const

protected

Check boundary for closedness.

Definition at line 49 of file primitiveMeshCheck.C.

References Foam::cmptMag(), Foam::cmptMax(), Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), Foam::Info, Foam::mag(), reduce(), PackedList< Width >::size(), and Foam::Zero.

Referenced by primitiveMesh::checkClosedBoundary().

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◆ checkClosedCells() [1/2]

bool checkClosedCells	(	const vectorField &	faceAreas,
		const scalarField &	cellVolumes,
		const bool	report,
		labelHashSet *	setPtr,
		labelHashSet *	aspectSetPtr,
		const Vector< label > &	meshD
	)		const

protected

Check cells for closedness.

Definition at line 100 of file primitiveMeshCheck.C.

References Foam::constant::universal::c, cells, Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::max(), Foam::min(), Foam::nl, and reduce().

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◆ checkFaceAreas() [1/2]

bool checkFaceAreas	(	const vectorField &	faceAreas,
		const bool	report,
		const bool	detailedReport,
		labelHashSet *	setPtr
	)		const

protected

Check for negative face areas.

Definition at line 228 of file primitiveMeshCheck.C.

References Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::mag(), Foam::max(), Foam::min(), Foam::Pout, and reduce().

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◆ checkCellVolumes() [1/2]

bool checkCellVolumes	(	const scalarField &	vols,
		const bool	report,
		const bool	detailedReport,
		labelHashSet *	setPtr
	)		const

protected

Check for negative cell volumes.

Definition at line 301 of file primitiveMeshCheck.C.

References Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), forAll, Foam::gSum(), Foam::Info, HashSet< Key, Hash >::insert(), Foam::max(), Foam::min(), Foam::Pout, and reduce().

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◆ checkFaceOrthogonality() [1/2]

bool checkFaceOrthogonality	(	const vectorField &	fAreas,
		const vectorField &	cellCtrs,
		const bool	report,
		labelHashSet *	setPtr
	)		const

protected

Check for non-orthogonality.

Definition at line 366 of file primitiveMeshCheck.C.

References Foam::acos(), Foam::cos(), Foam::expressions::patchExpr::debug, DebugInFunction, Foam::degToRad(), Foam::endl(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::min(), Foam::radToDeg(), reduce(), and Foam::sum().

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◆ checkFacePyramids() [1/2]

bool checkFacePyramids	(	const pointField &	points,
		const vectorField &	ctrs,
		const bool	report,
		const bool	detailedReport,
		const scalar	minPyrVol,
		labelHashSet *	setPtr
	)		const

protected

Check face pyramid volume.

Definition at line 470 of file primitiveMeshCheck.C.

References cells, Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), f(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::nl, points, Foam::Pout, and reduce().

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◆ checkFaceSkewness() [1/2]

bool checkFaceSkewness	(	const pointField &	points,
		const vectorField &	fCtrs,
		const vectorField &	fAreas,
		const vectorField &	cellCtrs,
		const bool	report,
		labelHashSet *	setPtr
	)		const

protected

Check face skewness.

Definition at line 567 of file primitiveMeshCheck.C.

References Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::max(), points, and reduce().

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◆ checkFaceAngles() [1/2]

bool checkFaceAngles	(	const pointField &	points,
		const vectorField &	faceAreas,
		const bool	report,
		const scalar	maxDeg,
		labelHashSet *	setPtr
	)		const

protected

Check face angles.

Allows a slight non-convexity. E.g. maxDeg = 10 allows for angles < 190 (or 10 degrees concavity) (if truly concave and points not visible from face centre the face-pyramid check in checkMesh will fail)

Definition at line 635 of file primitiveMeshCheck.C.

References Foam::asin(), Foam::expressions::patchExpr::debug, DebugInFunction, Foam::degToRad(), Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::max(), Foam::min(), points, Foam::radToDeg(), reduce(), and Foam::sin().

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◆ checkFaceFlatness() [1/2]

bool checkFaceFlatness	(	const pointField &	points,
		const vectorField &	faceCentres,
		const vectorField &	faceAreas,
		const bool	report,
		const scalar	warnFlatness,
		labelHashSet *	setPtr
	)		const

protected

Check face warpage.

Definition at line 710 of file primitiveMeshCheck.C.

References Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::mag(), Foam::min(), points, and reduce().

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◆ checkConcaveCells() [1/2]

bool checkConcaveCells	(	const vectorField &	fAreas,
		const pointField &	fCentres,
		const bool	report,
		labelHashSet *	setPtr
	)		const

protected

Check for concave cells by the planes of faces.

Definition at line 810 of file primitiveMeshCheck.C.

References Foam::constant::universal::c, cells, Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::mag(), Foam::max(), and reduce().

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◆ ClassName()

ClassName ( "primitiveMesh" )

◆ reset() [1/2]

void reset	(	const label	nPoints,
		const label	nInternalFaces,
		const label	nFaces,
		const label	nCells
	)

Reset this primitiveMesh given the primitive array sizes.

Definition at line 207 of file primitiveMesh.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), nPoints, and Foam::Pout.

Referenced by VoidFraction< CloudType >::preEvolve(), and adjointBoundaryCondition< Type >::setBoundaryContributionPtr().

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◆ reset() [2/2]

void reset	(	const label	nPoints,
		const label	nInternalFaces,
		const label	nFaces,
		const label	nCells,
		cellList &	cells
	)

Reset this primitiveMesh given the primitive array sizes and cells.

Definition at line 263 of file primitiveMesh.C.

References nPoints, and reset().

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◆ resetGeometry()

void resetGeometry	(	pointField &&	faceCentres,
		pointField &&	faceAreas,
		pointField &&	cellCentres,
		scalarField &&	cellVolumes
	)

Reset the local geometry.

Definition at line 284 of file primitiveMesh.C.

References Foam::abort(), Foam::expressions::patchExpr::debug, Foam::endl(), Foam::FatalError, FatalErrorInFunction, and Foam::Pout.

Referenced by stabilisedFvGeometryScheme::movePoints(), highAspectRatioFvGeometryScheme::movePoints(), and averageNeighbourFvGeometryScheme::movePoints().

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◆ init()

virtual bool init ( const bool doInit )

inlinevirtual

Initialise all non-demand-driven data.

Reimplemented in polyMesh, dynamicOversetFvMesh, interfaceTrackingFvMesh, fvMesh, dynamicRefineFvMesh, dynamicFvMesh, movingConeTopoFvMesh, dynamicMotionSolverFvMeshAMI, dynamicMultiMotionSolverFvMesh, dynamicMotionSolverFvMesh, dynamicMotionSolverTopoFvMesh, and dynamicMotionSolverListFvMesh.

Definition at line 475 of file primitiveMesh.H.

Referenced by polyMesh::init().

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◆ nPoints()

Foam::label nPoints ( ) const

inlinenoexcept

Number of mesh points.

Definition at line 37 of file primitiveMeshI.H.

Referenced by fvMeshAdder::add(), polyMeshAdder::add(), sensitivitySurface::addGeometricSens(), snappyLayerDriver::addLayers(), polyTopoChange::addMesh(), sensitivitySurfacePoints::assembleSensitivities(), motionSmootherAlgo::avg(), polyTopoChange::changeMesh(), pointZone::checkParallelSync(), componentDisplacementMotionSolver::componentDisplacementMotionSolver(), distanceSurface::createGeometry(), displacementInterpolationMotionSolver::curPoints(), edgeVertex::edgeToEVert(), polyMeshFilter::filterEdges(), edgeVertex::getEdge(), Foam::getMeshPointRef(), globalIndexAndTransform::globalIndexAndTransform(), hexRef8::hexRef8(), hexRef8Data::hexRef8Data(), dynamicMultiMotionSolverFvMesh::init(), edgeVertex::isEdge(), localPointRegion::localPointRegion(), polyTopoChange::makeMesh(), pointBitSet::maxSize(), pointSet::maxSize(), pointZoneSet::maxSize(), primitiveMesh::pointFaces(), points0MotionSolver::points0MotionSolver(), pointSet::pointSet(), parseDriver::pointSize(), pointZoneSet::pointZoneSet(), polyMesh::polyMesh(), fvMeshDistribute::printMeshInfo(), isoAlpha::reconstruct(), processorMeshes::reconstructPoints(), motionSmootherAlgo::setDisplacement(), Foam::simpleGeometricFilter(), pointMesh::size(), sixDoFRigidBodyMotionSolver::solve(), rigidBodyMeshMotionSolver::solve(), hexRef8Data::sync(), pointSet::sync(), syncTools::syncPointList(), weightedPosition::syncPoints(), meshRefinement::testSyncPointList(), trackingInverseDistance::update(), inverseDistance::update(), and edgeVertex::vertToEVert().

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◆ nEdges()

Foam::label nEdges ( ) const

inline

Number of mesh edges.

Definition at line 67 of file primitiveMeshI.H.

Referenced by primitiveMesh::edgeCells(), primitiveMesh::edgeFaces(), edgeVertex::edgeToEVert(), directionInfo::edgeToFaceIndex(), syncTools::getMasterEdges(), addPatchCellLayer::globalEdgeFaces(), edgeVertex::isEdge(), syncTools::syncEdgeList(), and faBoundaryMesh::whichPatch().

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◆ nFaces()

Foam::label nFaces ( ) const

inlinenoexcept

Number of mesh faces.

Definition at line 90 of file primitiveMeshI.H.

Referenced by fvMeshAdder::add(), polyMeshAdder::add(), snappyLayerDriver::addLayers(), meshRefinement::addPatch(), curvatureSeparation::calcCosAngle(), primitiveMesh::calcFaceCentresAndAreas(), waveMethod::calculate(), polyTopoChange::changeMesh(), polyMeshGeometry::checkFaceDotProduct(), polyMeshGeometry::checkFaceTets(), polyMeshGeometry::checkFaceTwist(), polyMeshGeometry::checkFaceWeights(), polyMeshGeometry::checkVolRatio(), curvatureSeparation::correct(), structuredDecomp::decompose(), decompositionMethod::decompose(), snappyLayerDriver::doLayers(), snappySnapDriver::doSnap(), faceMapper::faceMapper(), faceSet::faceSet(), faceZoneSet::faceZoneSet(), fvFieldReconstructor::fvFieldReconstructor(), syncTools::getInternalOrCoupledFaces(), syncTools::getInternalOrMasterFaces(), syncTools::getMasterFaces(), polyTopoChange::makeMesh(), volSurfaceMapping::mapInternalToSurface(), mappedPatchFieldBase< scalar >::mappedField(), volSurfaceMapping::mapToField(), volSurfaceMapping::mapToSurface(), volSurfaceMapping::mapToVolume(), faceBoolSet::maxSize(), faceBitSet::maxSize(), faceSet::maxSize(), faceZoneSet::maxSize(), snappyLayerDriver::mergePatchFacesUndo(), stabilisedFvGeometryScheme::movePoints(), snappySnapDriver::preSmoothPatch(), fvMeshDistribute::printMeshInfo(), regionSplit::regionSplit(), snappySnapDriver::repatchToSurface(), snappySnapDriver::scaleMesh(), decompositionMethod::setConstraints(), meshRefinement::subsetBaffles(), faceSet::sync(), faceZoneSet::sync(), syncTools::syncEdgeMap(), syncTools::syncFaceList(), wallBoundedStreamLine::track(), mappedVelocityFluxFixedValueFvPatchField::updateCoeffs(), mappedFixedInternalValueFvPatchField< Type >::updateCoeffs(), Sampled< Type >::value(), and polyBoundaryMesh::whichPatch().

◆ nCells()

Foam::label nCells ( ) const

inlinenoexcept

Number of mesh cells.

Definition at line 96 of file primitiveMeshI.H.

Referenced by fvMeshAdder::add(), polyMeshAdder::add(), snappyLayerDriver::addLayers(), polyTopoChange::addMesh(), nearWallFields::calcAddressing(), primitiveMesh::calcCellCentresAndVols(), waveMethod::calculate(), cellCuts::cellCuts(), cellMapper::cellMapper(), primitiveMesh::cellPoints(), cellSet::cellSet(), cellZoneSet::cellZoneSet(), polyTopoChange::changeMesh(), ensightCells::classify(), drippingInjection::correct(), structuredDecomp::decompose(), randomDecomp::decompose(), decompositionMethod::decompose(), refinementHistory::distribute(), snappyLayerDriver::doLayers(), snappyRefineDriver::doRefine(), meshRefinement::findRegions(), fvFieldReconstructor::fvFieldReconstructor(), cellCellStencil::globalCellCells(), hexRef8::hexRef8(), hexRef8Data::hexRef8Data(), dynamicOversetFvMesh::interpolate(), isoSurfaceTopo::isoSurfaceTopo(), polyTopoChange::makeMesh(), mappedPatchFieldBase< scalar >::mappedField(), meshToMesh::mapSrcToTgt(), meshToMesh::mapTgtToSrc(), trackingInverseDistance::markDonors(), inverseDistance::markDonors(), meshToMeshMethod::maskCells(), cellBitSet::maxSize(), cellZoneSet::maxSize(), cellSet::maxSize(), stabilisedFvGeometryScheme::movePoints(), cellTable::operator=(), cuttingPlane::performCut(), polyMesh::polyMesh(), fvMeshDistribute::printMeshInfo(), isoAlpha::reconstruct(), refinementHistory::refinementHistory(), CuthillMcKeeRenumber::renumber(), zoltanRenumber::renumber(), SloanRenumber::renumber(), springRenumber::renumber(), Foam::simpleGeometricFilter(), parseDriver::size(), reconstructionSchemes::surface(), syncTools::swapBoundaryCellList(), hexRef8Data::sync(), cellVolumeWeight::update(), dynamicOversetFvMesh::updateAddressing(), Sampled< Type >::value(), meshToMeshMethod::writeConnectivity(), and cellCellStencil::zoneID().

◆ nInternalFaces()

Foam::label nInternalFaces ( ) const

inlinenoexcept

Number of internal faces.

Definition at line 78 of file primitiveMeshI.H.

Referenced by polyMeshAdder::add(), snappyLayerDriver::addLayers(), polyTopoChange::addMesh(), decompositionMethod::calcCellCells(), polyDualMesh::calcFeatures(), deltaBoundary::cellCenters_d(), meshRefinement::checkCoupledFaceZones(), polyBoundaryMesh::checkDefinition(), polyMeshGeometry::checkFaceDotProduct(), polyMeshGeometry::checkFaceSkewness(), polyMeshGeometry::checkFaceTets(), polyMeshGeometry::checkFaceTwist(), polyMeshGeometry::checkFaceWeights(), faceZone::checkParallelSync(), polyMeshGeometry::checkVolRatio(), inverseFaceDistanceDiffusivity::correct(), inversePointDistanceDiffusivity::correct(), decompositionMethod::decompose(), snappyLayerDriver::doLayers(), faceCoupleInfo::faceCoupleInfo(), FacePostProcessing< CloudType >::FacePostProcessing(), localPointRegion::findDuplicateFacePairs(), localPointRegion::findDuplicateFaces(), volPointInterpolation::flatBoundaryField(), boundaryMesh::getNearest(), cellCellStencil::globalCellCells(), cellToCellStencil::insertFaceCells(), cellToFaceStencil::insertFaceCells(), isoSurfaceTopo::isoSurfaceTopo(), fvMeshAdder::MapSurfaceField(), fvMeshTools::newMesh(), polyMeshAdder::patchFacePairs(), boundaryMesh::patchify(), fvMeshDistribute::printCoupleInfo(), fvMeshDistribute::printMeshInfo(), RemoveParcels< CloudType >::RemoveParcels(), fvMeshSubset::setCellSubset(), fvSurfaceMapper::size(), faceZoneSet::sync(), syncTools::syncBoundaryFaceList(), syncTools::syncEdgeMap(), syncTools::syncFaceList(), cellToCellStencil::validBoundaryFaces(), cellToFaceStencil::validBoundaryFaces(), and polyBoundaryMesh::whichPatch().

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◆ nBoundaryFaces()

Foam::label nBoundaryFaces ( ) const

inlinenoexcept

Number of boundary faces (== nFaces - nInternalFaces)

Definition at line 84 of file primitiveMeshI.H.

Referenced by decompositionMethod::calcCellCells(), polyDualMesh::calcFeatures(), meshRefinement::checkCoupledFaceZones(), polyMeshGeometry::checkFaceDotProduct(), polyMeshGeometry::checkFaceTets(), polyMeshGeometry::checkFaceTwist(), polyMeshGeometry::checkFaceWeights(), faceZone::checkParallelSync(), polyMeshGeometry::checkVolRatio(), localPointRegion::findDuplicateFacePairs(), volPointInterpolation::flatBoundaryField(), boundaryMesh::getNearest(), boundaryMesh::patchify(), boundaryMesh::read(), SloanRenumber::renumber(), mappedPatchBase::sampleSize(), syncTools::swapBoundaryCellList(), faceZoneSet::sync(), syncTools::syncBoundaryFaceList(), triSurfaceTools::triangulate(), and triSurfaceTools::triangulateFaceCentre().

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◆ nInternalPoints()

Foam::label nInternalPoints ( ) const

inlinenoexcept

Points not on boundary.

Definition at line 31 of file primitiveMeshI.H.

◆ nInternal0Edges()

Foam::label nInternal0Edges ( ) const

inline

Internal edges (i.e. not on boundary face) using no boundary point

Definition at line 43 of file primitiveMeshI.H.

◆ nInternal1Edges()

Foam::label nInternal1Edges ( ) const

inline

Internal edges using 0 or 1 boundary point.

Definition at line 51 of file primitiveMeshI.H.

◆ nInternalEdges()

Foam::label nInternalEdges ( ) const

inline

Internal edges using 0,1 or 2 boundary points.

Definition at line 59 of file primitiveMeshI.H.

Referenced by faBoundaryMesh::checkDefinition().

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◆ points()

virtual const pointField& points ( ) const

pure virtual

Return mesh points.

Implemented in polyMesh.

Referenced by primitiveMesh::calcFaceCentresAndAreas(), boundaryMesh::getNearest(), treeDataFace::findNearestOp::operator()(), and treeDataFace::findIntersectOp::operator()().

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◆ faces()

virtual const faceList& faces ( ) const

pure virtual

Return faces.

Implemented in polyMesh.

Referenced by boundaryMesh::getNearest(), treeDataFace::findNearestOp::operator()(), treeDataFace::findIntersectOp::operator()(), and primitiveMesh::pointFaces().

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◆ faceOwner()

virtual const labelList& faceOwner ( ) const

pure virtual

Face face-owner addressing.

Implemented in polyMesh.

Referenced by primitiveMesh::pointInCell().

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◆ faceNeighbour()

virtual const labelList& faceNeighbour ( ) const

pure virtual

Face face-neighbour addressing.

Implemented in polyMesh.

◆ oldPoints()

virtual const pointField& oldPoints ( ) const

pure virtual

Return old points for mesh motion.

Implemented in polyMesh.

◆ cellShapes()

const Foam::cellShapeList & cellShapes ( ) const

Return cell shapes.

Definition at line 353 of file primitiveMesh.C.

◆ edges()

const Foam::edgeList & edges ( ) const

Return mesh edges. Uses calcEdges.

Definition at line 505 of file primitiveMeshEdges.C.

Referenced by snappyLayerDriver::addLayers(), motionSmootherAlgo::avg(), addPatchCellLayer::calcExtrudeInfo(), polyDualMesh::calcFeatures(), geomCellLooper::cut(), topoCellLooper::cut(), directionInfo::edgeToFaceIndex(), searchableExtrudedCircle::findParametricNearest(), searchableExtrudedCircle::getNormal(), addPatchCellLayer::globalEdgeFaces(), boundaryMesh::setFeatureEdges(), meshCutAndRemove::setRefinement(), meshCutter::setRefinement(), syncTools::syncEdgeList(), directionInfo::updateCell(), pointEdgePoint::updateEdge(), and externalPointEdgePoint::updateEdge().

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◆ calcCells()

void calcCells	(	cellList &	cellFaceAddr,
		const labelUList &	own,
		const labelUList &	nei,
		const label	nCells = `-1`
	)

static

Helper function to calculate cell-face addressing from.

face-cell addressing. If nCells is not provided it will scan for the maximum.

Definition at line 33 of file primitiveMeshCells.C.

References forAll, Foam::max(), List< T >::setSize(), and Foam::Zero.

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◆ calcPointOrder()

bool calcPointOrder	(	label &	nInternalPoints,
		labelList &	pointMap,
		const faceList &	faces,
		const label	nInternalFaces,
		const label	nPoints
	)

static

Helper function to calculate point ordering. Returns true.

if points already ordered, false and fills pointMap (old to new). Map splits points into those not used by any boundary face and those that are.

Definition at line 128 of file primitiveMesh.C.

References f(), forAll, nPoints, and List< T >::setSize().

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◆ cellCells() [1/3]

const Foam::labelListList & cellCells ( ) const

Definition at line 102 of file primitiveMeshCellCells.C.

Referenced by meshToMeshMethod::appendNbrCells().

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◆ edgeCells() [1/3]

const Foam::labelListList & edgeCells ( ) const

Definition at line 34 of file primitiveMeshEdgeCells.C.

References Foam::abort(), primitiveMesh::cellEdges(), Foam::expressions::patchExpr::debug, Foam::endl(), Foam::FatalError, FatalErrorInFunction, Foam::invertManyToMany(), primitiveMesh::nEdges(), and Foam::Pout.

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◆ pointCells() [1/3]

const Foam::labelListList & pointCells ( ) const

Definition at line 110 of file primitiveMeshPointCells.C.

Referenced by deltaBoundary::cellCenters_d(), primitiveMesh::cellPoints(), cellDistFuncs::correctBoundaryPointCells(), and volPointInterpolation::interpolateDimensionedInternalField().

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◆ cells()

const Foam::cellList & cells ( ) const

Definition at line 138 of file primitiveMeshCells.C.

Referenced by waveMethod::calculate(), deltaBoundary::cellCenters_d(), layerAdditionRemoval::changeTopology(), primitiveMeshGeometry::checkCellDeterminant(), polyMeshGeometry::checkCellDeterminant(), primitiveMeshGeometry::checkFacePyramids(), polyMeshGeometry::checkFacePyramids(), inversePointDistanceDiffusivity::correct(), outletStabilised< Type >::correction(), wallBoundedParticle::crossEdgeConnectedFace(), geomCellLooper::cut(), topoCellLooper::cut(), sampledSet::findNearFace(), cellCellStencil::globalCellCells(), dynamicMultiMotionSolverFvMesh::init(), prismMatcher::isA(), tetWedgeMatcher::isA(), wedgeMatcher::isA(), Foam::markGrowFaceCellFace(), meshToMeshMethod::maskCells(), degenerateMatcher::match(), tetWedgeMatcher::matches(), prismMatcher::matches(), wedgeMatcher::matches(), hexMatcher::matches(), pyrMatcher::matches(), tetMatcher::matches(), treeDataCell::findIntersectOp::operator()(), primitiveMesh::pointInCell(), polyMesh::readUpdate(), fvMeshSubset::setCellSubset(), meshCutter::setRefinement(), tetMatcher::test(), hexMatcher::test(), pyrMatcher::test(), outletStabilised< Type >::weights(), and meshToMeshMethod::writeConnectivity().

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◆ edgeFaces() [1/3]

const Foam::labelListList & edgeFaces ( ) const

Definition at line 34 of file primitiveMeshEdgeFaces.C.

References Foam::abort(), Foam::expressions::patchExpr::debug, Foam::endl(), primitiveMesh::faceEdges(), Foam::FatalError, FatalErrorInFunction, Foam::invertManyToMany(), primitiveMesh::nEdges(), and Foam::Pout.

Referenced by addPatchCellLayer::calcExtrudeInfo(), boundaryMesh::setFeatureEdges(), meshCutAndRemove::setRefinement(), and meshCutter::setRefinement().

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◆ pointFaces()

const Foam::labelListList & pointFaces ( ) const

Definition at line 34 of file primitiveMeshPointFaces.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), primitiveMesh::faces(), Foam::invertManyToMany(), primitiveMesh::nPoints(), and Foam::Pout.

Referenced by deltaBoundary::cellCenters_d(), decompositionMethod::decompose(), and perfectInterface::setRefinement().

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◆ cellEdges() [1/3]

const Foam::labelListList & cellEdges ( ) const

Definition at line 115 of file primitiveMeshCellEdges.C.

Referenced by polyDualMesh::calcFeatures(), geomCellLooper::cut(), primitiveMesh::edgeCells(), and meshCutter::setRefinement().

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◆ faceEdges() [1/3]

const Foam::labelListList & faceEdges ( ) const

Definition at line 528 of file primitiveMeshEdges.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), f(), forAll, Foam::Pout, and List< T >::setSize().

Referenced by primitiveMesh::edgeFaces(), faMatrix< Type >::setValuesFromList(), and directionInfo::updateCell().

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◆ pointEdges()

const Foam::labelListList & pointEdges ( ) const

Definition at line 516 of file primitiveMeshEdges.C.

Referenced by snappyLayerDriver::addLayers(), addPatchCellLayer::calcExtrudeInfo(), searchableExtrudedCircle::findParametricNearest(), and addPatchCellLayer::globalEdgeFaces().

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◆ pointPoints() [1/3]

const Foam::labelListList & pointPoints ( ) const

Definition at line 93 of file primitiveMeshPointPoints.C.

◆ cellPoints() [1/3]

const Foam::labelListList & cellPoints ( ) const

Definition at line 34 of file primitiveMeshCellPoints.C.

References Foam::abort(), Foam::expressions::patchExpr::debug, Foam::endl(), Foam::FatalError, FatalErrorInFunction, Foam::invertManyToMany(), primitiveMesh::nCells(), primitiveMesh::pointCells(), and Foam::Pout.

Referenced by tetOverlapVolume::overlappingCells(), meshCutAndRemove::setRefinement(), and Foam::simpleGeometricFilter().

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◆ cellCentres()

const Foam::vectorField & cellCentres ( ) const

Definition at line 84 of file primitiveMeshCellCentresAndVols.C.

References primitiveMesh::updateGeom().

Referenced by polyMeshAdder::add(), polyTopoChange::addMesh(), snappySnapDriver::avgCellCentres(), DarcyForchheimer::calcTransformModelData(), waveMethod::calculate(), cellDistFuncs::correctBoundaryFaceCells(), cellDistFuncs::correctBoundaryPointCells(), structuredDecomp::decompose(), decompositionMethod::decompose(), mappedPatchBase::facePoint(), mappedPatchBase::findLocalSamples(), mapNearestMethod::findNearestCell(), Foam::getMeshPointRef(), cellCellStencil::globalCellCells(), volPointInterpolation::interpolateDimensionedInternalField(), isoSurfacePoint::isoSurfacePoint(), trackingInverseDistance::markDonors(), inverseDistance::markDonors(), highAspectRatioFvGeometryScheme::movePoints(), averageNeighbourFvGeometryScheme::movePoints(), treeDataCell::findNearestOp::operator()(), sampledSet::pushIn(), patchInjectionBase::setPositionAndCell(), tetIndices::tet(), meshToMeshData::updateCell(), sweepData::updateCell(), wallPoint::updateCell(), refinementDistanceData::updateCell(), wallPoints::updateCell(), polyMesh::updateMesh(), reactingOneDim::updateqr(), meshToMeshMethod::writeConnectivity(), cellBitSet::writeDebug(), and cellSet::writeDebug().

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◆ faceCentres()

const Foam::vectorField & faceCentres ( ) const

Definition at line 77 of file primitiveMeshFaceCentresAndAreas.C.

References primitiveMesh::updateGeom().

Referenced by primitiveMesh::calcCellCentresAndVols(), sampledSet::calcSign(), decompositionMethod::decompose(), snappySnapDriver::doSnap(), extendedUpwindCellToFaceStencil::extendedUpwindCellToFaceStencil(), mappedPatchBase::facePoint(), localPointRegion::findDuplicateFacePairs(), mappedPatchBase::findLocalSamples(), boundaryMesh::getNearest(), isoSurfacePoint::isoSurfacePoint(), highAspectRatioFvGeometryScheme::movePoints(), averageNeighbourFvGeometryScheme::movePoints(), treeDataFace::findIntersectOp::operator()(), primitiveMesh::pointInCell(), fvMeshDistribute::printCoupleInfo(), sampledSet::pushIn(), snappySnapDriver::repatchToSurface(), fvMeshDistribute::testField(), triSurfaceTools::triangulateFaceCentre(), wallPointYPlus::updateFace(), directionalWallPointData< Type >::updateFace(), transportData::updateFace(), sweepData::updateFace(), wallPoint::updateFace(), refinementDistanceData::updateFace(), wallPoints::updateFace(), faceBoolSet::writeDebug(), faceBitSet::writeDebug(), and faceSet::writeDebug().

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◆ cellVolumes()

const Foam::scalarField & cellVolumes ( ) const

Definition at line 96 of file primitiveMeshCellCentresAndVols.C.

References primitiveMesh::updateGeom().

Referenced by polyTopoChange::changeMesh(), layerAdditionRemoval::changeTopology(), InflationInjection< CloudType >::InflationInjection(), polyTopoChange::makeMesh(), highAspectRatioFvGeometryScheme::movePoints(), averageNeighbourFvGeometryScheme::movePoints(), and elasticityMotionSolver::solve().

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◆ faceAreas()

const Foam::vectorField & faceAreas ( ) const

Definition at line 89 of file primitiveMeshFaceCentresAndAreas.C.

References primitiveMesh::updateGeom().

Referenced by decompositionMethod::calcCellCells(), primitiveMesh::calcCellCentresAndVols(), layerAdditionRemoval::changeTopology(), primitiveMesh::checkClosedBoundary(), extendedUpwindCellToFaceStencil::extendedUpwindCellToFaceStencil(), boundaryMesh::getNearest(), fvMesh::makeSf(), highAspectRatioFvGeometryScheme::movePoints(), averageNeighbourFvGeometryScheme::movePoints(), and primitiveMesh::pointInCell().

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◆ movePoints()

Foam::tmp< Foam::scalarField > movePoints	(	const pointField &	p,
		const pointField &	oldP
	)

Move points, returns volumes swept by faces in motion.

Definition at line 322 of file primitiveMesh.C.

References Foam::abort(), f(), Foam::FatalError, FatalErrorInFunction, forAll, nPoints, and tmp< T >::ref().

Referenced by polyMesh::movePoints().

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◆ isInternalFace()

bool isInternalFace ( const label faceIndex ) const

inlinenoexcept

Return true if given face label is internal to the mesh.

Definition at line 103 of file primitiveMeshI.H.

Referenced by polyMeshGeometry::affectedCells(), addPatchCellLayer::calcExtrudeInfo(), primitiveMeshGeometry::checkFaceDotProduct(), polyMeshGeometry::checkFaceDotProduct(), primitiveMeshGeometry::checkFacePyramids(), polyMeshGeometry::checkFacePyramids(), primitiveMeshGeometry::checkFaceSkewness(), polyMeshGeometry::checkFaceSkewness(), polyMeshGeometry::checkFaceTets(), polyMeshGeometry::checkFaceTwist(), primitiveMeshGeometry::checkFaceWeights(), polyMeshGeometry::checkFaceWeights(), faceZone::checkParallelSync(), polyMeshGeometry::checkVolRatio(), outletStabilised< Type >::correction(), decompositionMethod::decompose(), Foam::markGrowFaceCellFace(), fvMeshSubset::setCellSubset(), perfectInterface::setRefinement(), and outletStabilised< Type >::weights().

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◆ checkUpperTriangular()

bool checkUpperTriangular	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check face ordering.

Definition at line 916 of file primitiveMeshCheck.C.

References Foam::constant::universal::c, cells, Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::labelMax, and reduce().

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◆ checkCellsZipUp()

bool checkCellsZipUp	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check cell zip-up.

Definition at line 1074 of file primitiveMeshCheck.C.

References Foam::constant::universal::c, cells, Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), f(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), reduce(), and Foam::Zero.

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◆ checkFaceVertices()

bool checkFaceVertices	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check uniqueness of face vertices.

Definition at line 1167 of file primitiveMeshCheck.C.

References Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), f(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::max(), Foam::min(), nPoints, and reduce().

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◆ checkPoints()

bool checkPoints	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check for unused points.

Definition at line 1235 of file primitiveMeshCheck.C.

References Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), and reduce().

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◆ checkFaceFaces()

bool checkFaceFaces	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check face-face connectivity.

Definition at line 1504 of file primitiveMeshCheck.C.

References Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), forAll, Foam::Info, and reduce().

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◆ checkClosedBoundary() [2/2]

bool checkClosedBoundary ( const bool report = false ) const

virtual

Check boundary for closedness.

Definition at line 1599 of file primitiveMeshCheck.C.

References primitiveMesh::checkClosedBoundary(), and primitiveMesh::faceAreas().

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◆ checkClosedCells() [2/2]

bool checkClosedCells	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`,
		labelHashSet *	highAspectSetPtr = `nullptr`,
		const Vector< label > &	solutionD = `Vector<label>::one`
	)		const

virtual

Check cells for closedness.

Definition at line 1606 of file primitiveMeshCheck.C.

◆ checkFaceAreas() [2/2]

bool checkFaceAreas	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check for negative face areas.

Definition at line 1626 of file primitiveMeshCheck.C.

◆ checkCellVolumes() [2/2]

bool checkCellVolumes	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check for negative cell volumes.

Definition at line 1642 of file primitiveMeshCheck.C.

◆ checkFaceOrthogonality() [2/2]

bool checkFaceOrthogonality	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check for non-orthogonality.

Reimplemented in polyMesh.

Definition at line 1658 of file primitiveMeshCheck.C.

◆ checkFacePyramids() [2/2]

bool checkFacePyramids	(	const bool	report = `false`,
		const scalar	minPyrVol = `-SMALL`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check face pyramid volume.

Definition at line 1674 of file primitiveMeshCheck.C.

References points.

◆ checkFaceSkewness() [2/2]

bool checkFaceSkewness	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check face skewness.

Reimplemented in polyMesh.

Definition at line 1693 of file primitiveMeshCheck.C.

References points.

◆ checkFaceAngles() [2/2]

bool checkFaceAngles	(	const bool	report = `false`,
		const scalar	maxSin = `10`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check face angles.

Definition at line 1711 of file primitiveMeshCheck.C.

References points.

◆ checkFaceFlatness() [2/2]

bool checkFaceFlatness	(	const bool	report,
		const scalar	warnFlatness,
		labelHashSet *	setPtr
	)		const

virtual

Check face warpage: decompose face and check ratio between.

magnitude of sum of triangle areas and sum of magnitude of triangle areas.

Definition at line 1729 of file primitiveMeshCheck.C.

References points.

◆ checkPointNearness()

bool checkPointNearness	(	const bool	report,
		const scalar	reportDistSqr,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check for point-point-nearness,.

e.g. colocated points which may be part of baffles.

Definition at line 35 of file primitiveMeshCheckPointNearness.C.

References Foam::endl(), SortableList< T >::indices(), Foam::Info, HashSet< Key, Hash >::insert(), Foam::magSqr(), points, reduce(), and Foam::sqrt().

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◆ checkEdgeLength()

bool checkEdgeLength	(	const bool	report,
		const scalar	minLenSqr,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check edge length.

Definition at line 34 of file primitiveMeshCheckEdgeLength.C.

References Foam::endl(), f(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::magSqr(), Foam::max(), Foam::min(), nPoints, points, reduce(), Foam::sqr(), and Foam::sqrt().

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◆ checkConcaveCells() [2/2]

bool checkConcaveCells	(	const bool	report = `false`,
		labelHashSet *	setPtr = `nullptr`
	)		const

virtual

Check for concave cells by the planes of faces.

Definition at line 1748 of file primitiveMeshCheck.C.

◆ checkTopology()

bool checkTopology ( const bool report = false ) const

virtual

Check mesh topology for correctness.

Returns false for no error.

Definition at line 1763 of file primitiveMeshCheck.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), and Foam::Info.

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◆ checkGeometry()

bool checkGeometry ( const bool report = false ) const

virtual

Check mesh geometry (& implicitly topology) for correctness.

Returns false for no error.

Definition at line 1793 of file primitiveMeshCheck.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), and Foam::Info.

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◆ checkMesh()

bool checkMesh ( const bool report = false ) const

virtual

Check mesh for correctness. Returns false for no error.

Definition at line 1825 of file primitiveMeshCheck.C.

References Foam::checkGeometry(), Foam::checkTopology(), Foam::expressions::patchExpr::debug, DebugInFunction, Foam::endl(), and Foam::Info.

Referenced by attachPolyTopoChanger::attach().

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◆ setClosedThreshold()

Foam::scalar setClosedThreshold ( const scalar val )

static

Set the closedness ratio warning threshold.

Definition at line 1851 of file primitiveMeshCheck.C.

◆ setAspectThreshold()

Foam::scalar setAspectThreshold ( const scalar val )

static

Set the aspect ratio warning threshold.

Definition at line 1860 of file primitiveMeshCheck.C.

◆ setNonOrthThreshold()

Foam::scalar setNonOrthThreshold ( const scalar val )

static

Set the non-orthogonality warning threshold in degrees.

Definition at line 1869 of file primitiveMeshCheck.C.

◆ setSkewThreshold()

Foam::scalar setSkewThreshold ( const scalar val )

static

Set the skewness warning threshold as percentage.

of the face area vector

Definition at line 1878 of file primitiveMeshCheck.C.

◆ pointInCellBB()

bool pointInCellBB	(	const point &	p,
		label	celli,
		scalar	inflationFraction = `0`
	)		const

Return true if the point in the cell bounding box.

The bounding box may be isotropically inflated by the fraction inflationFraction

Definition at line 36 of file primitiveMeshFindCell.C.

References cells, boundBox::contains(), boundBox::inflate(), p, and points.

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◆ pointInCell()

bool pointInCell	(	const point &	p,
		label	celli
	)		const

Return true if the point is in the cell.

Definition at line 61 of file primitiveMeshFindCell.C.

References primitiveMesh::cells(), f(), primitiveMesh::faceAreas(), primitiveMesh::faceCentres(), primitiveMesh::faceOwner(), forAll, and p.

Referenced by polyMesh::pointInCell().

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◆ findNearestCell()

Foam::label findNearestCell ( const point & location ) const

Find the cell with the nearest cell centre to location.

Definition at line 88 of file primitiveMeshFindCell.C.

References Foam::magSqr().

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◆ findCell()

Foam::label findCell ( const point & location ) const

Find cell enclosing this location (-1 if not in mesh)

Definition at line 115 of file primitiveMeshFindCell.C.

References n.

◆ printAllocated()

void printAllocated ( ) const

Print a list of all the currently allocated mesh data.

Definition at line 33 of file primitiveMeshClear.C.

References Foam::endl(), and Foam::Pout.

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◆ hasCellShapes()

bool hasCellShapes ( ) const

inlinenoexcept

Definition at line 111 of file primitiveMeshI.H.

◆ hasEdges()

bool hasEdges ( ) const

inlinenoexcept

Definition at line 117 of file primitiveMeshI.H.

◆ hasCellCells()

bool hasCellCells ( ) const

inlinenoexcept

Definition at line 123 of file primitiveMeshI.H.

◆ hasEdgeCells()

bool hasEdgeCells ( ) const

inlinenoexcept

Definition at line 129 of file primitiveMeshI.H.

◆ hasPointCells()

bool hasPointCells ( ) const

inlinenoexcept

Definition at line 135 of file primitiveMeshI.H.

◆ hasCells()

bool hasCells ( ) const

inlinenoexcept

Definition at line 141 of file primitiveMeshI.H.

◆ hasEdgeFaces()

bool hasEdgeFaces ( ) const

inlinenoexcept

Definition at line 147 of file primitiveMeshI.H.

◆ hasPointFaces()

bool hasPointFaces ( ) const

inlinenoexcept

Definition at line 153 of file primitiveMeshI.H.

◆ hasCellEdges()

bool hasCellEdges ( ) const

inlinenoexcept

Definition at line 159 of file primitiveMeshI.H.

◆ hasFaceEdges()

bool hasFaceEdges ( ) const

inlinenoexcept

Definition at line 165 of file primitiveMeshI.H.

◆ hasPointEdges()

bool hasPointEdges ( ) const

inlinenoexcept

Definition at line 171 of file primitiveMeshI.H.

◆ hasPointPoints()

bool hasPointPoints ( ) const

inlinenoexcept

Definition at line 177 of file primitiveMeshI.H.

◆ hasCellPoints()

bool hasCellPoints ( ) const

inlinenoexcept

Definition at line 183 of file primitiveMeshI.H.

◆ hasCellCentres()

bool hasCellCentres ( ) const

inlinenoexcept

Definition at line 189 of file primitiveMeshI.H.

Referenced by stabilisedFvGeometryScheme::movePoints(), highAspectRatioFvGeometryScheme::movePoints(), and cyclicACMIPolyPatch::resetAMI().

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◆ hasFaceCentres()

bool hasFaceCentres ( ) const

inlinenoexcept

Definition at line 195 of file primitiveMeshI.H.

Referenced by stabilisedFvGeometryScheme::movePoints(), and highAspectRatioFvGeometryScheme::movePoints().

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◆ hasCellVolumes()

bool hasCellVolumes ( ) const

inlinenoexcept

Definition at line 201 of file primitiveMeshI.H.

Referenced by stabilisedFvGeometryScheme::movePoints(), and highAspectRatioFvGeometryScheme::movePoints().

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◆ hasFaceAreas()

bool hasFaceAreas ( ) const

inlinenoexcept

Definition at line 207 of file primitiveMeshI.H.

Referenced by stabilisedFvGeometryScheme::movePoints(), highAspectRatioFvGeometryScheme::movePoints(), and cyclicACMIPolyPatch::resetAMI().

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◆ cellCells() [2/3]

const Foam::labelList & cellCells	(	const label	celli,
		DynamicList< label > &	storage
	)		const

cellCells using cells.

Definition at line 114 of file primitiveMeshCellCells.C.

References DynamicList< T, SizeMin >::append(), cells, DynamicList< T, SizeMin >::clear(), and forAll.

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◆ cellCells() [3/3]

const Foam::labelList & cellCells ( const label celli ) const

Definition at line 153 of file primitiveMeshCellCells.C.

◆ cellPoints() [2/3]

const Foam::labelList & cellPoints	(	const label	celli,
		labelHashSet &	set,
		DynamicList< label > &	storage
	)		const

cellPoints using cells

Definition at line 62 of file primitiveMeshCellPoints.C.

References DynamicList< T, SizeMin >::append(), DynamicList< T, SizeMin >::capacity(), cells, DynamicList< T, SizeMin >::clear(), Foam::BitOps::set(), and DynamicList< T, SizeMin >::setCapacity().

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◆ cellPoints() [3/3]

const Foam::labelList & cellPoints ( const label celli ) const

Definition at line 98 of file primitiveMeshCellPoints.C.

◆ pointCells() [2/3]

const Foam::labelList & pointCells	(	const label	pointi,
		DynamicList< label > &	storage
	)		const

pointCells using pointFaces

Definition at line 122 of file primitiveMeshPointCells.C.

References DynamicList< T, SizeMin >::append(), DynamicList< T, SizeMin >::clear(), forAll, n, pFaces, DynamicList< T, SizeMin >::setSize(), and Foam::sort().

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◆ pointCells() [3/3]

const Foam::labelList & pointCells ( const label pointi ) const

Definition at line 176 of file primitiveMeshPointCells.C.

◆ pointPoints() [2/3]

const Foam::labelList & pointPoints	(	const label	pointi,
		DynamicList< label > &	storage
	)		const

pointPoints using edges, pointEdges

Definition at line 105 of file primitiveMeshPointPoints.C.

References DynamicList< T, SizeMin >::append(), DynamicList< T, SizeMin >::capacity(), DynamicList< T, SizeMin >::clear(), forAll, and DynamicList< T, SizeMin >::setCapacity().

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◆ pointPoints() [3/3]

const Foam::labelList & pointPoints ( const label pointi ) const

Definition at line 137 of file primitiveMeshPointPoints.C.

◆ faceEdges() [2/3]

const Foam::labelList & faceEdges	(	const label	facei,
		DynamicList< label > &	storage
	)		const

faceEdges using pointFaces, edges, pointEdges

Definition at line 590 of file primitiveMeshEdges.C.

References DynamicList< T, SizeMin >::append(), DynamicList< T, SizeMin >::capacity(), DynamicList< T, SizeMin >::clear(), f(), forAll, and DynamicList< T, SizeMin >::setCapacity().

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◆ faceEdges() [3/3]

const Foam::labelList & faceEdges ( const label facei ) const

Definition at line 625 of file primitiveMeshEdges.C.

◆ edgeFaces() [2/3]

const Foam::labelList & edgeFaces	(	const label	edgeI,
		DynamicList< label > &	storage
	)		const

edgeFaces using pointFaces, edges, pointEdges

Definition at line 61 of file primitiveMeshEdgeFaces.C.

References DynamicList< T, SizeMin >::append(), DynamicList< T, SizeMin >::clear(), Foam::constant::electromagnetic::e, and f().

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◆ edgeFaces() [3/3]

const Foam::labelList & edgeFaces ( const label edgeI ) const

Definition at line 126 of file primitiveMeshEdgeFaces.C.

◆ edgeCells() [2/3]

const Foam::labelList & edgeCells	(	const label	edgeI,
		DynamicList< label > &	storage
	)		const

edgeCells using pointFaces, edges, pointEdges

Definition at line 60 of file primitiveMeshEdgeCells.C.

References DynamicList< T, SizeMin >::append(), DynamicList< T, SizeMin >::clear(), and forAll.

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◆ edgeCells() [3/3]

const Foam::labelList & edgeCells ( const label edgeI ) const

Definition at line 129 of file primitiveMeshEdgeCells.C.

◆ cellEdges() [2/3]

const Foam::labelList & cellEdges	(	const label	celli,
		labelHashSet &	set,
		DynamicList< label > &	storage
	)		const

cellEdges using cells, pointFaces, edges, pointEdges

Definition at line 632 of file primitiveMeshEdges.C.

References DynamicList< T, SizeMin >::append(), DynamicList< T, SizeMin >::capacity(), cells, DynamicList< T, SizeMin >::clear(), Foam::BitOps::set(), and DynamicList< T, SizeMin >::setCapacity().

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◆ cellEdges() [3/3]

const Foam::labelList & cellEdges ( const label celli ) const

Definition at line 667 of file primitiveMeshEdges.C.

◆ updateGeom()

void updateGeom ( )

virtual

Update all geometric data.

Reimplemented in fvMesh.

Definition at line 365 of file primitiveMesh.C.

Referenced by primitiveMesh::cellCentres(), primitiveMesh::cellVolumes(), primitiveMesh::faceAreas(), primitiveMesh::faceCentres(), basicFvGeometryScheme::movePoints(), and highAspectRatioFvGeometryScheme::movePoints().

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◆ clearGeom()

void clearGeom ( )

Clear geometry.

Definition at line 127 of file primitiveMeshClear.C.

References Foam::expressions::patchExpr::debug, Foam::deleteDemandDrivenData(), Foam::endl(), and Foam::Pout.

Referenced by polyMesh::clearGeom(), and polyMesh::updateGeomPoints().

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◆ clearCellGeom()

void clearCellGeom ( )

Clear cell-based geometry only.

Use with care! currently used by cyclicACMI

Definition at line 143 of file primitiveMeshClear.C.

References Foam::expressions::patchExpr::debug, Foam::deleteDemandDrivenData(), Foam::endl(), and Foam::Pout.

Referenced by cyclicACMIPolyPatch::resetAMI().

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◆ clearAddressing()

void clearAddressing ( )

Clear topological data.

Definition at line 157 of file primitiveMeshClear.C.

References Foam::expressions::patchExpr::debug, Foam::deleteDemandDrivenData(), Foam::endl(), and Foam::Pout.

Referenced by polyMesh::clearAddressing().

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◆ clearOut()

void clearOut ( )

Clear all geometry and addressing unnecessary for CFD.

Definition at line 186 of file primitiveMeshClear.C.

Member Data Documentation

◆ closedThreshold_

Foam::scalar closedThreshold_ = 1.0e-6

staticprotected

Static data to control mesh checking.

Cell closedness warning threshold

set as the fraction of un-closed area to closed area

Definition at line 238 of file primitiveMesh.H.

◆ aspectThreshold_

Foam::scalar aspectThreshold_ = 1000

staticprotected

Aspect ratio warning threshold.

Definition at line 241 of file primitiveMesh.H.

◆ nonOrthThreshold_

Foam::scalar nonOrthThreshold_ = 70

staticprotected

Non-orthogonality warning threshold in deg.

Definition at line 244 of file primitiveMesh.H.

◆ skewThreshold_

Foam::scalar skewThreshold_ = 4

staticprotected

Skewness warning threshold.

Definition at line 247 of file primitiveMesh.H.

◆ planarCosAngle_

Foam::scalar planarCosAngle_ = 1.0e-6

staticprotected

Threshold where faces are considered coplanar.

Definition at line 250 of file primitiveMesh.H.

◆ cellsPerEdge_

const unsigned cellsPerEdge_ = 4

static

Estimated number of cells per edge.

Definition at line 398 of file primitiveMesh.H.

◆ cellsPerPoint_

const unsigned cellsPerPoint_ = 8

static

Estimated number of cells per point.

Definition at line 401 of file primitiveMesh.H.

◆ facesPerCell_

const unsigned facesPerCell_ = 6

static

Estimated number of faces per cell.

Definition at line 404 of file primitiveMesh.H.

◆ facesPerEdge_

const unsigned facesPerEdge_ = 4

static

Estimated number of faces per edge.

Definition at line 407 of file primitiveMesh.H.

◆ facesPerPoint_

const unsigned facesPerPoint_ = 12

static

Estimated number of faces per point.

Definition at line 410 of file primitiveMesh.H.

◆ edgesPerCell_

const unsigned edgesPerCell_ = 12

static

Estimated number of edges per cell.

Definition at line 413 of file primitiveMesh.H.

◆ edgesPerFace_

const unsigned edgesPerFace_ = 4

static

Estimated number of edges per cell.

Definition at line 416 of file primitiveMesh.H.

◆ edgesPerPoint_

const unsigned edgesPerPoint_ = 6

static

Estimated number of edges per point.

Definition at line 419 of file primitiveMesh.H.

◆ pointsPerCell_

const unsigned pointsPerCell_ = 8

static

Estimated number of points per cell.

Definition at line 422 of file primitiveMesh.H.

◆ pointsPerFace_

const unsigned pointsPerFace_ = 4

static

Estimated number of points per face.

Definition at line 425 of file primitiveMesh.H.

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

src/OpenFOAM/meshes/primitiveMesh/primitiveMesh.H
src/OpenFOAM/meshes/primitiveMesh/primitiveMesh.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCalcCellShapes.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCellCells.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCellCentresAndVols.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCellEdges.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCellPoints.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCells.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCheck/primitiveMeshCheck.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCheck/primitiveMeshCheckEdgeLength.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshCheck/primitiveMeshCheckPointNearness.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshClear.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshEdgeCells.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshEdgeFaces.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshEdges.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshFaceCentresAndAreas.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshFindCell.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshI.H
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshPointCells.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshPointFaces.C
src/OpenFOAM/meshes/primitiveMesh/primitiveMeshPointPoints.C

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Member Functions

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ primitiveMesh() [1/2]

◆ primitiveMesh() [2/2]

◆ ~primitiveMesh()

Member Function Documentation

◆ calcFaceCentresAndAreas()

◆ calcCellCentresAndVols()

◆ calcEdgeVectors()

◆ checkDuplicateFaces()

◆ checkCommonOrder()

◆ checkClosedBoundary() [1/2]

◆ checkClosedCells() [1/2]

◆ checkFaceAreas() [1/2]

◆ checkCellVolumes() [1/2]

◆ checkFaceOrthogonality() [1/2]

◆ checkFacePyramids() [1/2]

◆ checkFaceSkewness() [1/2]

◆ checkFaceAngles() [1/2]

◆ checkFaceFlatness() [1/2]

◆ checkConcaveCells() [1/2]

◆ ClassName()

◆ reset() [1/2]

◆ reset() [2/2]

◆ resetGeometry()

◆ init()

◆ nPoints()

◆ nEdges()

◆ nFaces()

◆ nCells()

◆ nInternalFaces()

◆ nBoundaryFaces()

◆ nInternalPoints()

◆ nInternal0Edges()

◆ nInternal1Edges()

◆ nInternalEdges()

◆ points()

◆ faces()

◆ faceOwner()

◆ faceNeighbour()

◆ oldPoints()

◆ cellShapes()

◆ edges()

◆ calcCells()

◆ calcPointOrder()

◆ cellCells() [1/3]

◆ edgeCells() [1/3]

◆ pointCells() [1/3]

◆ cells()

◆ edgeFaces() [1/3]

◆ pointFaces()

◆ cellEdges() [1/3]

◆ faceEdges() [1/3]

◆ pointEdges()

◆ pointPoints() [1/3]

◆ cellPoints() [1/3]

◆ cellCentres()

◆ faceCentres()

◆ cellVolumes()

◆ faceAreas()

◆ movePoints()

◆ isInternalFace()

◆ checkUpperTriangular()

◆ checkCellsZipUp()

◆ checkFaceVertices()

◆ checkPoints()

◆ checkFaceFaces()

◆ checkClosedBoundary() [2/2]

◆ checkClosedCells() [2/2]

◆ checkFaceAreas() [2/2]

◆ checkCellVolumes() [2/2]

◆ checkFaceOrthogonality() [2/2]

◆ checkFacePyramids() [2/2]

◆ checkFaceSkewness() [2/2]

◆ checkFaceAngles() [2/2]