A collection of tools for searching, sorting PrimitivePatch information. More...

Public Member Functions
template<class FaceList , class PointField >
Foam::labelList	edgeOwner (const PrimitivePatch< FaceList, PointField > &p)

template<class FaceList , class PointField >
Foam::tmp< Foam::pointField >	pointNormals (const polyMesh &mesh, const PrimitivePatch< FaceList, PointField > &p, const bitSet &pFlip)

template<class FaceList , class PointField >
Foam::tmp< Foam::pointField >	edgeNormals (const polyMesh &mesh, const PrimitivePatch< FaceList, PointField > &p, const labelList &patchEdges, const labelList &coupledEdges, const bitSet &pFlip)

template<class BoolListType , class FaceList , class PointField >
Foam::label	markZones (const PrimitivePatch< FaceList, PointField > &p, const BoolListType &borderEdge, labelList &faceZone)

template<class FaceList , class PointField >
Foam::labelListList	sortedEdgeFaces (const PrimitivePatch< FaceList, PointField > &p)

template<class FaceList , class PointField >
Foam::labelListList	sortedPointEdges (const PrimitivePatch< FaceList, PointField > &p)

Static Public Member Functions
template<class FaceList , class PointField >
static bool	checkOrientation (const PrimitivePatch< FaceList, PointField > &, const bool report=false, labelHashSet *marked=0)
	Check for orientation issues. More...

template<class BoolListType , class FaceList , class PointField >
static void	markZone (const PrimitivePatch< FaceList, PointField > &, const BoolListType &borderEdge, const label facei, const label currentZone, labelList &faceZone)
	Fill faceZone with currentZone for every face reachable. More...

template<class BoolListType , class FaceList , class PointField >
static label	markZones (const PrimitivePatch< FaceList, PointField > &, const BoolListType &borderEdge, labelList &faceZone)
	Size and fills faceZone with zone of face. More...

template<class BoolListType , class FaceList , class PointField >
static void	subsetMap (const PrimitivePatch< FaceList, PointField > &p, const BoolListType &includeFaces, labelList &pointMap, labelList &faceMap)
	Determine the mapping for a sub-patch. More...

template<class FaceList , class PointField >
static void	calcBounds (const PrimitivePatch< FaceList, PointField > &p, boundBox &bb, label &nPoints)

template<class FaceList , class PointField >
static labelListList	sortedEdgeFaces (const PrimitivePatch< FaceList, PointField > &)
	Return edge-face addressing sorted by angle around the edge. More...

template<class FaceList , class PointField >
static labelListList	sortedPointEdges (const PrimitivePatch< FaceList, PointField > &)
	Return point-edge addressing sorted by order around the point. More...

template<class FaceList , class PointField >
static labelList	edgeOwner (const PrimitivePatch< FaceList, PointField > &)
	If 2 face neighbours: label of face where ordering of edge. More...

template<class FaceList1 , class PointField1 , class FaceList2 , class PointField2 >
static void	matchPoints (const PrimitivePatch< FaceList1, PointField1 > &p1, const PrimitivePatch< FaceList2, PointField2 > &p2, labelList &p1PointLabels, labelList &p2PointLabels)
	Find corresponding points on patches sharing the same points. More...

template<class FaceList1 , class PointField1 , class FaceList2 , class PointField2 >
static void	matchEdges (const PrimitivePatch< FaceList1, PointField1 > &p1, const PrimitivePatch< FaceList2, PointField2 > &p2, labelList &p1EdgeLabels, labelList &p2EdgeLabels, bitSet &sameOrientation)
	Find corresponding edges on patches sharing the same points. More...

template<class FaceList , class PointField >
static tmp< pointField >	pointNormals (const polyMesh &, const PrimitivePatch< FaceList, PointField > &, const bitSet &flipMap=bitSet::null())
	Return parallel consistent point normals for patches using mesh points. More...

template<class FaceList , class PointField >
static tmp< pointField >	edgeNormals (const polyMesh &, const PrimitivePatch< FaceList, PointField > &, const labelList &patchEdges, const labelList &coupledEdges, const bitSet &flipMap=bitSet::null())
	Return parallel consistent edge normals for patches using mesh points. More...

template<class FaceList , class PointField >
static void	gatherAndMerge (const scalar mergeDist, const PrimitivePatch< FaceList, PointField > &pp, Field< typename PrimitivePatch< FaceList, PointField >::point_type > &mergedPoints, List< typename PrimitivePatch< FaceList, PointField >::face_type > &mergedFaces, labelList &pointMergeMap, const bool useLocal=false)
	Gather points and faces onto master and merge into single patch. More...

template<class FaceList >
static void	gatherAndMerge (const polyMesh &mesh, const FaceList &faces, const labelList &meshPoints, const Map< label > &meshPointMap, labelList &pointToGlobal, labelList &uniqueMeshPointLabels, autoPtr< globalIndex > &globalPoints, autoPtr< globalIndex > &globalFaces, List< typename FaceList::value_type > &mergedFaces, pointField &mergedPoints)
	Gather (mesh!) points and faces onto master and merge collocated. More...

Detailed Description

A collection of tools for searching, sorting PrimitivePatch information.

The class could also be extended to include more that just static methods.

Source files

Definition at line 68 of file PatchTools.H.

Member Function Documentation

◆ checkOrientation()

bool checkOrientation	(	const PrimitivePatch< FaceList, PointField > &	p,
		const bool	report = `false`,
		labelHashSet *	marked = `0`
	)

static

Check for orientation issues.

Returns true if problems were found. If a normal flips across an edge, places it in the HashSet

Compute normal from 3 points, use the first as the origin

minor warpage should not be a problem

Definition at line 35 of file PatchToolsCheck.C.

References e, UList< T >::end(), Foam::endl(), f(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), UList< T >::last(), Foam::nl, p, p0, and UList< T >::size().

Referenced by searchableSurfaces::checkNormalOrientation().

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◆ markZone()

void markZone	(	const PrimitivePatch< FaceList, PointField > &	p,
		const BoolListType &	borderEdge,
		const label	facei,
		const label	currentZone,
		labelList &	faceZone
	)

static

Fill faceZone with currentZone for every face reachable.

from facei without crossing edge marked in borderEdge. Note: faceZone has to be sized nFaces before calling.

Definition at line 39 of file PatchToolsSearch.C.

References Foam::abort(), DynamicList< T, SizeMin >::append(), UList< T >::empty(), Foam::FatalError, FatalErrorInFunction, forAll, p, UList< T >::size(), and List< T >::transfer().

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◆ markZones() [1/2]

static label markZones	(	const PrimitivePatch< FaceList, PointField > &	,
		const BoolListType &	borderEdge,
		labelList &	faceZone
	)

static

Size and fills faceZone with zone of face.

Zone is area reachable by edge crossing without crossing borderEdge. Returns number of zones.

Referenced by searchableSurfaces::checkNormalOrientation().

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◆ subsetMap()

void subsetMap	(	const PrimitivePatch< FaceList, PointField > &	p,
		const BoolListType &	includeFaces,
		labelList &	pointMap,
		labelList &	faceMap
	)

static

Determine the mapping for a sub-patch.

Only include faces for which bool-list entry is true.

Parameters

[in]	p	patch to be searched on
[in]	includeFaces	faces to include
[out]	pointMap	mapping new to old localPoints
[out]	faceMap	mapping new to old faces

Definition at line 141 of file PatchToolsSearch.C.

References List< T >::clear(), Foam::faceMap(), forAll, p, bitSet::set(), and bitSet::sortedToc().

Referenced by MeshedSurface< Face >::subsetMeshMap(), triSurface::subsetMeshMap(), and UnsortedMeshedSurface< Face >::subsetMeshMap().

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◆ calcBounds()

void calcBounds	(	const PrimitivePatch< FaceList, PointField > &	p,
		boundBox &	bb,
		label &	nPoints
	)

static

Definition at line 177 of file PatchToolsSearch.C.

References boundBox::add(), PatchTools::calcBounds(), f(), boundBox::invertedBox, nPoints, p, points, bitSet::set(), and UList< T >::size().

Referenced by PatchTools::calcBounds().

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◆ sortedEdgeFaces() [1/2]

static labelListList sortedEdgeFaces ( const PrimitivePatch< FaceList, PointField > & )

static

Return edge-face addressing sorted by angle around the edge.

Orientation is anticlockwise looking from edge.vec(localPoints())

Referenced by PatchTools::sortedEdgeFaces().

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◆ sortedPointEdges() [1/2]

static labelListList sortedPointEdges ( const PrimitivePatch< FaceList, PointField > & )

static

Return point-edge addressing sorted by order around the point.

Referenced by PatchTools::sortedPointEdges(), and extendedEdgeMesh::sortPointsAndEdges().

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◆ edgeOwner() [1/2]

static labelList edgeOwner ( const PrimitivePatch< FaceList, PointField > & )

static

If 2 face neighbours: label of face where ordering of edge.

is consistent with righthand walk. If 1 neighbour: label of only face. If >2 neighbours: undetermined.

Referenced by PatchTools::edgeOwner().

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◆ matchPoints()

void matchPoints	(	const PrimitivePatch< FaceList1, PointField1 > &	p1,
		const PrimitivePatch< FaceList2, PointField2 > &	p2,
		labelList &	p1PointLabels,
		labelList &	p2PointLabels
	)

static

Find corresponding points on patches sharing the same points.

p1PointLabels : points on p1 that were matched p2PointLabels : corresponding points on p2

Definition at line 38 of file PatchToolsMatch.C.

References HashTable< T, Key, Hash >::cfind(), forAll, PrimitivePatch< FaceList, PointField >::meshPointMap(), PrimitivePatch< FaceList, PointField >::meshPoints(), PrimitivePatch< FaceList, PointField >::nPoints(), and List< T >::resize().

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◆ matchEdges()

void matchEdges	(	const PrimitivePatch< FaceList1, PointField1 > &	p1,
		const PrimitivePatch< FaceList2, PointField2 > &	p2,
		labelList &	p1EdgeLabels,
		labelList &	p2EdgeLabels,
		bitSet &	sameOrientation
	)

static

Find corresponding edges on patches sharing the same points.

p1EdgeLabels : edges on p1 that were matched p2EdgeLabels : corresponding edges on p2 sameOrientation : same orientation?

Definition at line 76 of file PatchToolsMatch.C.

References HashTable< T, Key, Hash >::cfind(), PrimitivePatch< FaceList, PointField >::edges(), forAll, HashTable< T, Key, Hash >::insert(), PrimitivePatch< FaceList, PointField >::meshEdge(), PrimitivePatch< FaceList, PointField >::nEdges(), List< T >::resize(), PackedList< Width >::resize(), and bitSet::set().

Referenced by addPatchCellLayer::calcExtrudeInfo(), createShellMesh::calcPointRegions(), meshRefinement::countEdgeFaces(), and PatchEdgeFaceWave< PrimitivePatchType, Type, TrackingData >::PatchEdgeFaceWave().

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◆ pointNormals() [1/2]

static tmp< pointField > pointNormals	(	const polyMesh &	,
		const PrimitivePatch< FaceList, PointField > &	,
		const bitSet &	flipMap = `bitSet::null()`
	)

static

Return parallel consistent point normals for patches using mesh points.

◆ edgeNormals() [1/2]

static tmp< pointField > edgeNormals	(	const polyMesh &	,
		const PrimitivePatch< FaceList, PointField > &	,
		const labelList &	patchEdges,
		const labelList &	coupledEdges,
		const bitSet &	flipMap = `bitSet::null()`
	)

static

Return parallel consistent edge normals for patches using mesh points.

Supply with patch matching info from matchEdges.

◆ gatherAndMerge() [1/2]

void gatherAndMerge	(	const scalar	mergeDist,
		const PrimitivePatch< FaceList, PointField > &	pp,
		Field< typename PrimitivePatch< FaceList, PointField >::point_type > &	mergedPoints,
		List< typename PrimitivePatch< FaceList, PointField >::face_type > &	mergedFaces,
		labelList &	pointMergeMap,
		const bool	useLocal = `false`
	)

static

Gather points and faces onto master and merge into single patch.

Note: Normally uses faces/points (not localFaces/localPoints)

Parameters

[in]	mergeDist	Geometric merge tolerance for Foam::mergePoints
[in]	pp	The patch to merge
[out]	mergedPoints
[out]	mergedFaces
[out]	pointMergeMap
[in]	useLocal	gather/merge patch localFaces/localPoints instead of faces/points

Note

OpenFOAM-v2112 and earlier: geometric merge on all patch points.
OpenFOAM-v2206 and later: geometric merge on patch boundary points.

Definition at line 37 of file PatchToolsGatherAndMerge.C.

References PrimitivePatch< FaceList, PointField >::boundaryPoints(), f(), globalIndex::gather(), Foam::identity(), Foam::inplaceMergePoints(), Foam::inplaceRenumber(), globalIndex::inplaceToGlobal(), PrimitivePatch< FaceList, PointField >::localFaces(), PrimitivePatch< FaceList, PointField >::localPoints(), splitCell::master(), Foam::notNull(), UPstream::parRun(), PrimitivePatch< FaceList, PointField >::points(), globalIndex::range(), UList< T >::size(), globalIndex::subProcs(), and List< T >::transfer().

Referenced by mergedSurf::merge(), shortestPathSet::shortestPathSet(), and AMIWeights::writeWeightField().

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◆ gatherAndMerge() [2/2]

void gatherAndMerge	(	const polyMesh &	mesh,
		const FaceList &	faces,
		const labelList &	meshPoints,
		const Map< label > &	meshPointMap,
		labelList &	pointToGlobal,
		labelList &	uniqueMeshPointLabels,
		autoPtr< globalIndex > &	globalPoints,
		autoPtr< globalIndex > &	globalFaces,
		List< typename FaceList::value_type > &	mergedFaces,
		pointField &	mergedPoints
	)

static

Gather (mesh!) points and faces onto master and merge collocated.

points into a single patch. Uses coupled point mesh structure so does not need tolerances. On master and slave returns:

pointToGlobal : for every local point index the global point index
uniqueMeshPointLabels : my local mesh points
globalPoints : global numbering for the global points
globalFaces : global numbering for the faces On master only:
mergedFaces : the merged faces
mergedPoints : the merged points

Definition at line 156 of file PatchToolsGatherAndMerge.C.

References f(), polyMesh::globalData(), Foam::identity(), Foam::inplaceRenumber(), globalMeshData::mergePoints(), mesh, UPstream::parRun(), polyMesh::points(), autoPtr< T >::reset(), and UList< T >::size().

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◆ edgeOwner() [2/2]

Foam::labelList edgeOwner ( const PrimitivePatch< FaceList, PointField > & p )

Definition at line 35 of file PatchToolsEdgeOwner.C.

References Foam::abort(), PatchTools::edgeOwner(), f(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::nl, p, and UList< T >::size().

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◆ pointNormals() [2/2]

Foam::tmp< Foam::pointField > pointNormals	(	const polyMesh &	mesh,
		const PrimitivePatch< FaceList, PointField > &	p,
		const bitSet &	pFlip
	)

Definition at line 38 of file PatchToolsNormals.C.

References HashTable< T, Key, Hash >::cfind(), mapDistributeBase::constructSize(), globalMeshData::coupledPatch(), mapDistribute::distribute(), PackedList< Width >::empty(), f(), faceNormals(), forAll, polyMesh::globalData(), globalMeshData::globalPointSlaves(), globalMeshData::globalPointSlavesMap(), globalMeshData::globalPointTransformedSlaves(), globalMeshData::globalTransforms(), Foam::mag(), mesh, PrimitivePatch< FaceList, PointField >::meshPointMap(), n, Time::New(), nFaces(), p, pFaces, mapDistribute::reverseDistribute(), List< T >::setSize(), UList< T >::size(), Foam::sum(), and Foam::Zero.

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◆ edgeNormals() [2/2]

Foam::tmp< Foam::pointField > edgeNormals	(	const polyMesh &	mesh,
		const PrimitivePatch< FaceList, PointField > &	p,
		const labelList &	patchEdges,
		const labelList &	coupledEdges,
		const bitSet &	pFlip
	)

Construct with all data in consistent orientation

Definition at line 197 of file PatchToolsNormals.C.

References mapDistributeBase::constructSize(), PackedList< Width >::empty(), faceNormals(), forAll, polyMesh::globalData(), globalMeshData::globalEdgeSlaves(), globalMeshData::globalEdgeSlavesMap(), globalMeshData::globalEdgeTransformedSlaves(), globalMeshData::globalTransforms(), Foam::mag(), mesh, n, Time::New(), p, globalMeshData::syncData(), and Foam::Zero.

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◆ markZones() [2/2]

Foam::label markZones	(	const PrimitivePatch< FaceList, PointField > &	p,
		const BoolListType &	borderEdge,
		labelList &	faceZone
	)

Definition at line 109 of file PatchToolsSearch.C.

References p, List< T >::setSize(), and UList< T >::size().

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◆ sortedEdgeFaces() [2/2]

Foam::labelListList sortedEdgeFaces ( const PrimitivePatch< FaceList, PointField > & p )

Definition at line 37 of file PatchToolsSortEdges.C.

References e, f(), forAll, SortableList< T >::indices(), Foam::mag(), pTraits< complex >::max, Foam::normalised(), p, Foam::pseudoAngle(), UList< T >::size(), SortableList< T >::sort(), and PatchTools::sortedEdgeFaces().

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◆ sortedPointEdges() [2/2]

Foam::labelListList sortedPointEdges ( const PrimitivePatch< FaceList, PointField > & p )

Definition at line 35 of file PatchToolsSortPoints.C.

References DynamicList< T, SizeMin >::append(), DynamicList< T, SizeMin >::clear(), edge::end(), Foam::endl(), forAll, UList< T >::found(), Foam::nl, p, DynamicList< T, SizeMin >::setCapacity(), UList< T >::size(), PatchTools::sortedPointEdges(), edge::start(), and WarningInFunction.

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

src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchTools.H
src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsCheck.C
src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsEdgeOwner.C
src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsGatherAndMerge.C
src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsMatch.C
src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsNormals.C
src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsSearch.C
src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsSortEdges.C
src/OpenFOAM/meshes/primitiveMesh/PatchTools/PatchToolsSortPoints.C

Public Member Functions

Static Public Member Functions

Detailed Description

Member Function Documentation

◆ checkOrientation()

◆ markZone()

◆ markZones() [1/2]

◆ subsetMap()

◆ calcBounds()

◆ sortedEdgeFaces() [1/2]

◆ sortedPointEdges() [1/2]

◆ edgeOwner() [1/2]

◆ matchPoints()

◆ matchEdges()

◆ pointNormals() [1/2]

◆ edgeNormals() [1/2]

◆ gatherAndMerge() [1/2]

◆ gatherAndMerge() [2/2]

◆ edgeOwner() [2/2]

◆ pointNormals() [2/2]

◆ edgeNormals() [2/2]

◆ markZones() [2/2]

◆ sortedEdgeFaces() [2/2]

◆ sortedPointEdges() [2/2]