All to do with snapping to surface. More...

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

	snappySnapDriver (meshRefinement &meshRefiner, const labelList &globalToMasterPatch, const labelList &globalToSlavePatch)
	Construct from components. More...

	snappySnapDriver (const snappySnapDriver &)=delete
	Disallow default bitwise copy construction. More...

autoPtr< polyTopoChangeMap >	mergeZoneBaffles (const List< labelPair > &)
	Merge baffles. More...

void	detectNearSurfaces (const scalar planarCos, const indirectPrimitivePatch &, const pointField &nearestPoint, const vectorField &nearestNormal, vectorField &disp) const
	Per patch point override displacement if in gap situation. More...

void	smoothDisplacement (const snapParameters &snapParams, motionSmoother &) const
	Smooth the displacement field to the internal. More...

bool	scaleMesh (const snapParameters &snapParams, const label nInitErrors, const List< labelPair > &baffles, motionSmoother &)
	Do the hard work: move the mesh according to displacement,. More...

autoPtr< polyTopoChangeMap >	repatchToSurface (const snapParameters &snapParams, const labelList &adaptPatchIDs, const labelList &preserveFaces)
	Repatch faces according to surface nearest the face centre. More...

void	doSnap (const dictionary &snapDict, const dictionary &motionDict, const scalar featureCos, const scalar planarAngle, const snapParameters &snapParams)

void	operator= (const snappySnapDriver &)=delete
	Disallow default bitwise assignment. More...

Static Public Member Functions
static scalarField	calcSnapDistance (const fvMesh &mesh, const snapParameters &snapParams, const indirectPrimitivePatch &)
	Calculate edge length per patch point. More...

static void	preSmoothPatch (const meshRefinement &meshRefiner, const snapParameters &snapParams, const label nInitErrors, const List< labelPair > &baffles, motionSmoother &)
	Smooth the mesh (patch and internal) to increase visibility. More...

static labelList	getZoneSurfacePoints (const fvMesh &mesh, const indirectPrimitivePatch &, const word &zoneName)
	Get points both on patch and facezone. More...

static tmp< pointField >	avgCellCentres (const fvMesh &mesh, const indirectPrimitivePatch &)
	Helper: calculate average cell centre per point. More...

static vectorField	calcNearestSurface (const meshRefinement &meshRefiner, const scalarField &snapDist, const indirectPrimitivePatch &, pointField &nearestPoint, vectorField &nearestNormal)
	Per patch point calculate point on nearest surface. Set as. More...

Detailed Description

All to do with snapping to surface.

Source files

Definition at line 54 of file snappySnapDriver.H.

Constructor & Destructor Documentation

◆ snappySnapDriver() [1/2]

snappySnapDriver	(	meshRefinement &	meshRefiner,
		const labelList &	globalToMasterPatch,
		const labelList &	globalToSlavePatch
	)

Construct from components.

Definition at line 568 of file snappySnapDriver.C.

◆ snappySnapDriver() [2/2]

snappySnapDriver ( const snappySnapDriver & )

delete

Disallow default bitwise copy construction.

Member Function Documentation

◆ ClassName()

ClassName ( "snappySnapDriver" )

Runtime type information.

◆ mergeZoneBaffles()

Foam::autoPtr< Foam::polyTopoChangeMap > mergeZoneBaffles ( const List< labelPair > & baffles )

Merge baffles.

Definition at line 583 of file snappySnapDriver.C.

References Foam::endl(), surfaceZonesInfo::getNamedSurfaces(), Foam::Info, Foam::nl, Foam::returnReduce(), and List< T >::size().

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◆ calcSnapDistance()

Foam::scalarField calcSnapDistance	(	const fvMesh &	mesh,
		const snapParameters &	snapParams,
		const indirectPrimitivePatch &	pp
	)

static

Calculate edge length per patch point.

Definition at line 612 of file snappySnapDriver.C.

References Foam::e, PrimitivePatch< FaceList, PointField >::edges(), forAll, PrimitivePatch< FaceList, PointField >::localPoints(), Foam::max(), PrimitivePatch< FaceList, PointField >::meshPoints(), PrimitivePatch< FaceList, PointField >::pointEdges(), List< T >::size(), snapParameters::snapTol(), and syncTools::syncPointList().

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◆ preSmoothPatch()

void preSmoothPatch	(	const meshRefinement &	meshRefiner,
		const snapParameters &	snapParams,
		const label	nInitErrors,
		const List< labelPair > &	baffles,
		motionSmoother &	meshMover
	)

static

Smooth the mesh (patch and internal) to increase visibility.

of surface points (on castellated mesh) w.r.t. surface.

Definition at line 652 of file snappySnapDriver.C.

References motionSmootherAlgo::correct(), cpuTime::cpuTimeIncrement(), Foam::endl(), forAll, Foam::Info, meshRefinement::MESH, meshRefinement::mesh(), meshRefinement::name(), primitiveMesh::nFaces(), Foam::nl, snapParameters::nSmoothPatch(), snapParameters::nSnap(), Time::path(), motionSmootherAlgo::scaleMesh(), motionSmootherAlgo::setDisplacement(), motionSmootherAlgo::setErrorReduction(), List< T >::setSize(), fvMesh::time(), meshRefinement::write(), meshRefinement::writeLevel(), and meshRefinement::WRITEMESH.

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◆ getZoneSurfacePoints()

Foam::labelList getZoneSurfacePoints	(	const fvMesh &	mesh,
		const indirectPrimitivePatch &	pp,
		const word &	zoneName
	)

static

Get points both on patch and facezone.

Definition at line 748 of file snappySnapDriver.C.

References HashTableCore::end(), Foam::exit(), f(), polyMesh::faces(), polyMesh::faceZones(), Foam::FatalError, FatalErrorInFunction, HashTable< T, Key, Hash >::find(), Foam::findIndices(), MeshZones< ZoneType, MeshType >::findZoneID(), forAll, PrimitivePatch< FaceList, PointField >::meshPointMap(), and PrimitivePatch< FaceList, PointField >::nPoints().

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◆ avgCellCentres()

Foam::tmp< Foam::pointField > avgCellCentres	(	const fvMesh &	mesh,
		const indirectPrimitivePatch &	pp
	)

static

Helper: calculate average cell centre per point.

Definition at line 795 of file snappySnapDriver.C.

References UIndirectList< T >::addressing(), primitiveMesh::cellCentres(), polyMesh::faceOwner(), forAll, PrimitivePatch< FaceList, PointField >::localPoints(), PrimitivePatch< FaceList, PointField >::meshPoints(), pFaces, PrimitivePatch< FaceList, PointField >::pointFaces(), tmp< T >::ref(), List< T >::size(), syncTools::syncPointList(), VectorSpace< Form, Cmpt, Ncmpts >::zero, and Foam::Zero.

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◆ detectNearSurfaces()

void detectNearSurfaces	(	const scalar	planarCos,
		const indirectPrimitivePatch &	pp,
		const pointField &	nearestPoint,
		const vectorField &	nearestNormal,
		vectorField &	disp
	)		const

Per patch point override displacement if in gap situation.

Definition at line 853 of file snappySnapDriver.C.

References meshRefinement::ATTRACTION, Foam::endl(), refinementSurfaces::findNearestIntersection(), forAll, meshRefinement::getMasterPoints(), surfaceZonesInfo::getNamedSurfaces(), surfaceZonesInfo::getUnnamedSurfaces(), Foam::Info, PrimitivePatch< FaceList, PointField >::localPoints(), PrimitivePatch< FaceList, PointField >::meshPoints(), fileName::name(), PrimitivePatch< FaceList, PointField >::nPoints(), Time::path(), autoPtr< T >::reset(), Foam::returnReduce(), refinementSurfaces::surfaces(), refinementSurfaces::surfZones(), fvMesh::time(), and autoPtr< T >::valid().

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◆ calcNearestSurface()

Foam::vectorField calcNearestSurface	(	const meshRefinement &	meshRefiner,
		const scalarField &	snapDist,
		const indirectPrimitivePatch &	pp,
		pointField &	nearestPoint,
		vectorField &	nearestNormal
	)

static

Per patch point calculate point on nearest surface. Set as.

boundary conditions of motionSmoother displacement field. Return displacement of patch points.

Definition at line 1451 of file snappySnapDriver.C.

References cpuTime::cpuTimeIncrement(), Foam::endl(), refinementSurfaces::findNearest(), refinementSurfaces::findNearestRegion(), forAll, meshRefinement::gAverage(), meshRefinement::getMasterPoints(), surfaceZonesInfo::getNamedSurfaces(), surfaceZonesInfo::getUnnamedSurfaces(), Foam::gMax(), Foam::gMin(), Foam::Info, PrimitivePatch< FaceList, PointField >::localPoints(), Foam::mag(), meshRefinement::mesh(), PrimitivePatch< FaceList, PointField >::meshPoints(), Foam::min(), Foam::nl, Foam::Pout, Foam::returnReduce(), List< T >::size(), Foam::sqr(), meshRefinement::surfaces(), refinementSurfaces::surfZones(), syncTools::syncPointList(), fvMesh::time(), WarningInFunction, and Foam::Zero.

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◆ smoothDisplacement()

void smoothDisplacement	(	const snapParameters &	snapParams,
		motionSmoother &	meshMover
	)		const

Smooth the displacement field to the internal.

Definition at line 1703 of file snappySnapDriver.C.

References cpuTime::cpuTimeIncrement(), motionSmootherData::displacement(), Foam::endl(), Foam::Info, PrimitivePatch< FaceList, PointField >::localPoints(), Foam::mag(), meshRefinement::MESH, PrimitivePatch< FaceList, PointField >::meshPoints(), fileName::name(), Foam::nl, snapParameters::nSmoothDispl(), motionSmootherAlgo::patch(), Time::path(), motionSmootherAlgo::pMesh(), motionSmootherAlgo::smooth(), fvMesh::time(), regIOobject::write(), Ostream::write(), meshRefinement::writeLevel(), and meshRefinement::WRITEMESH.

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◆ scaleMesh()

bool scaleMesh	(	const snapParameters &	snapParams,
		const label	nInitErrors,
		const List< labelPair > &	baffles,
		motionSmoother &	meshMover
	)

Do the hard work: move the mesh according to displacement,.

locally relax the displacement. Return true if ended up with correct mesh, false if not.

Definition at line 1772 of file snappySnapDriver.C.

References cpuTime::cpuTimeIncrement(), motionSmootherData::displacement(), Foam::endl(), Foam::identityMap(), Foam::Info, Foam::mag(), meshRefinement::MESH, primitiveMesh::nFaces(), Foam::nl, snapParameters::nSnap(), motionSmootherAlgo::scaleMesh(), motionSmootherAlgo::setErrorReduction(), fvMesh::time(), fvMesh::write(), and regIOobject::write().

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◆ repatchToSurface()

Foam::autoPtr< Foam::polyTopoChangeMap > repatchToSurface	(	const snapParameters &	snapParams,
		const labelList &	adaptPatchIDs,
		const labelList &	preserveFaces
	)

Repatch faces according to surface nearest the face centre.

calculate face-wise snap distance as max of point-wise

calculate face-wise nearest surface point

repatch face according to patch for surface point.

Definition at line 1833 of file snappySnapDriver.C.

References UIndirectList< T >::addressing(), polyMesh::boundaryMesh(), cpuTime::cpuTimeIncrement(), Foam::endl(), f(), primitiveMesh::faceCentres(), polyMesh::faceZones(), refinementSurfaces::findNearestRegion(), forAll, PackedList< nBits >::get(), surfaceZonesInfo::getNamedSurfaces(), surfaceZonesInfo::getUnnamedSurfaces(), refinementSurfaces::globalRegion(), Foam::Info, PrimitivePatch< FaceList, PointField >::localFaces(), meshRefinement::makePatch(), Foam::max(), primitiveMesh::nFaces(), Foam::nl, patches, patchi, Foam::returnReduce(), PackedBoolList::set(), UIndirectList< T >::size(), Foam::sqr(), polyPatch::start(), refinementSurfaces::surfaces(), refinementSurfaces::surfZones(), and fvMesh::time().

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◆ doSnap()

void doSnap	(	const dictionary &	snapDict,
		const dictionary &	motionDict,
		const scalar	featureCos,
		const scalar	planarAngle,
		const snapParameters &	snapParams
	)

Only if in feature attraction mode:

Nearest feature

Definition at line 2097 of file snappySnapDriver.C.

References DynamicList< T, SizeInc, SizeMult, SizeDiv >::append(), meshRefinement::ATTRACTION, surfaceZonesInfo::BAFFLE, surfaceZonesInfo::BOUNDARY, motionSmootherAlgo::checkMesh(), motionSmootherAlgo::correct(), Foam::cos(), cpuTime::cpuTimeIncrement(), Foam::degToRad(), snapParameters::detectNearSurfacesSnap(), motionSmootherData::displacement(), Foam::endl(), f(), Foam::faceMap(), polyMesh::faces(), polyMesh::faceZones(), MeshZones< ZoneType, MeshType >::findZoneID(), Pair< Type >::first(), forAll, Foam::Info, PrimitivePatch< FaceList, PointField >::localPoints(), Foam::mag(), meshRefinement::makeDisplacementField(), meshRefinement::makePatch(), VectorSpace< Form, Cmpt, Ncmpts >::max, meshRefinement::MESH, OSstream::name(), fileName::name(), Foam::name(), refinementSurfaces::names(), DemandDrivenMeshObject< polyMesh, PatchMeshObject, pointMesh >::New(), primitiveMesh::nFaces(), snapParameters::nFeatureSnap(), Foam::nl, primitiveMesh::nPoints(), PrimitivePatch< FaceList, PointField >::nPoints(), Time::path(), Foam::Pout, Foam::returnReduce(), Pair< Type >::second(), motionSmootherAlgo::setDisplacement(), List< T >::setSize(), HashTable< T, Key, Hash >::size(), List< T >::size(), refinementSurfaces::surfaces(), refinementSurfaces::surfZones(), syncTools::syncFaceList(), syncTools::syncPointList(), fvMesh::time(), List< T >::transfer(), meshRefinement::updateList(), autoPtr< T >::valid(), WarningInFunction, regIOobject::write(), Ostream::write(), meshRefinement::writeLevel(), meshRefinement::WRITEMESH, and Foam::Zero.

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◆ operator=()

void operator= ( const snappySnapDriver & )

delete

Disallow default bitwise assignment.

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

src/mesh/snappyHexMesh/snappyHexMeshDriver/snappySnapDriver.H
src/mesh/snappyHexMesh/snappyHexMeshDriver/snappySnapDriver.C
src/mesh/snappyHexMesh/snappyHexMeshDriver/snappySnapDriverFeature.C

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ snappySnapDriver() [1/2]

◆ snappySnapDriver() [2/2]

Member Function Documentation

◆ ClassName()

◆ mergeZoneBaffles()

◆ calcSnapDistance()

◆ preSmoothPatch()

◆ getZoneSurfacePoints()

◆ avgCellCentres()

◆ detectNearSurfaces()

◆ calcNearestSurface()

◆ smoothDisplacement()

◆ scaleMesh()

◆ repatchToSurface()

◆ doSnap()

◆ operator=()