Public Member Functions | Static Public Member Functions | List of all members
snappySnapDriver Class Reference

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< mapPolyMesh > 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< mapPolyMesh > 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 569 of file snappySnapDriver.C.

References snappySnapDriver::mergeZoneBaffles().

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◆ 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::mapPolyMesh > mergeZoneBaffles ( const List< labelPair > &  baffles)

Merge baffles.

Definition at line 584 of file snappySnapDriver.C.

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

Referenced by snappySnapDriver::snappySnapDriver().

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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 613 of file snappySnapDriver.C.

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

Referenced by snappySnapDriver::mergeZoneBaffles().

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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 653 of file snappySnapDriver.C.

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

Referenced by snappySnapDriver::calcSnapDistance().

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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 749 of file snappySnapDriver.C.

References snappySnapDriver::avgCellCentres(), HashTableCore::end(), Foam::exit(), 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().

Referenced by snappySnapDriver::preSmoothPatch().

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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 796 of file snappySnapDriver.C.

References primitiveMesh::cellCentres(), snappySnapDriver::detectNearSurfaces(), polyMesh::faceOwner(), forAll, PrimitivePatch< FaceList, PointField >::localPoints(), PrimitivePatch< FaceList, PointField >::meshPoints(), PrimitivePatch< FaceList, PointField >::pointFaces(), tmp< T >::ref(), List< T >::size(), syncTools::syncPointList(), Foam::Zero, and VectorSpace< Vector< scalar >, scalar, 3 >::zero.

Referenced by snappySnapDriver::getZoneSurfacePoints().

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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 854 of file snappySnapDriver.C.

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

Referenced by snappySnapDriver::avgCellCentres().

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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 1452 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(), snappySnapDriver::smoothDisplacement(), Foam::sqr(), meshRefinement::surfaces(), refinementSurfaces::surfZones(), syncTools::syncPointList(), fvMesh::time(), WarningInFunction, and Foam::Zero.

Referenced by snappySnapDriver::detectNearSurfaces().

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◆ smoothDisplacement()

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

Smooth the displacement field to the internal.

Definition at line 1704 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(), Foam::nl, snapParameters::nSmoothDispl(), motionSmootherAlgo::patch(), TimePaths::path(), motionSmootherAlgo::pMesh(), snappySnapDriver::scaleMesh(), motionSmootherAlgo::smooth(), fvMesh::time(), Ostream::write(), meshRefinement::writeLevel(), and meshRefinement::WRITEMESH.

Referenced by snappySnapDriver::calcNearestSurface().

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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 1773 of file snappySnapDriver.C.

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

Referenced by snappySnapDriver::smoothDisplacement().

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◆ repatchToSurface()

Foam::autoPtr< Foam::mapPolyMesh > 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 1834 of file snappySnapDriver.C.

References DynamicList< T, SizeInc, SizeMult, SizeDiv >::append(), face::area(), polyMesh::boundaryMesh(), DynamicList< T, SizeInc, SizeMult, SizeDiv >::clear(), cpuTime::cpuTimeIncrement(), snappySnapDriver::doSnap(), Foam::endl(), f1, primitiveMesh::faceCentres(), polyMesh::faceZones(), UList< T >::fcIndex(), refinementSurfaces::findNearestRegion(), forAll, surfaceZonesInfo::getNamedSurfaces(), surfaceZonesInfo::getUnnamedSurfaces(), refinementSurfaces::globalRegion(), Foam::Info, PrimitivePatch< FaceList, PointField >::localFaces(), PrimitivePatch< FaceList, PointField >::localPoints(), Foam::mag(), meshRefinement::makePatch(), Foam::max(), primitiveMesh::nFaces(), Foam::nl, patchi, PatchTools::pointNormals(), UList< T >::rcIndex(), Foam::returnReduce(), DynamicList< T, SizeInc, SizeMult, SizeDiv >::setCapacity(), List< T >::setSize(), List< T >::size(), Foam::sqr(), polyPatch::start(), refinementSurfaces::surfaces(), refinementSurfaces::surfZones(), and fvMesh::time().

Referenced by snappySnapDriver::scaleMesh().

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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 2098 of file snappySnapDriver.C.

References meshRefinement::ATTRACTION, surfaceZonesInfo::BAFFLE, surfaceZonesInfo::BOUNDARY, motionSmootherAlgo::checkMesh(), motionSmootherAlgo::correct(), Foam::cos(), cpuTime::cpuTimeIncrement(), Foam::degToRad(), snapParameters::detectNearSurfacesSnap(), motionSmootherData::displacement(), Foam::endl(), 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< Vector< scalar >, scalar, 3 >::max, meshRefinement::MESH, Foam::name(), refinementSurfaces::names(), MeshObject< polyMesh, PatchMeshObject, pointMesh >::New(), primitiveMesh::nFaces(), snapParameters::nFeatureSnap(), Foam::nl, PrimitivePatch< FaceList, PointField >::nPoints(), primitiveMesh::nPoints(), TimePaths::path(), Foam::Pout, Foam::returnReduce(), Pair< Type >::second(), motionSmootherAlgo::setDisplacement(), List< T >::setSize(), refinementSurfaces::surfaces(), refinementSurfaces::surfZones(), syncTools::syncFaceList(), syncTools::syncPointList(), fvMesh::time(), FixedList< T, Size >::transfer(), meshRefinement::updateList(), autoPtr< T >::valid(), WarningInFunction, Ostream::write(), regIOobject::write(), meshRefinement::writeLevel(), meshRefinement::WRITEMESH, and Foam::Zero.

Referenced by snappySnapDriver::repatchToSurface().

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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: