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

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

Public Member Functions

 ClassName ("autoSnapDriver")
 Runtime type information. More...
 
 autoSnapDriver (meshRefinement &meshRefiner, const labelList &globalToMasterPatch, const labelList &globalToSlavePatch)
 Construct from components. 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)
 

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 autoSnapDriver.H.

Constructor & Destructor Documentation

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

Construct from components.

Definition at line 637 of file autoSnapDriver.C.

References autoSnapDriver::mergeZoneBaffles().

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Member Function Documentation

ClassName ( "autoSnapDriver"  )

Runtime type information.

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

Merge baffles.

Definition at line 652 of file autoSnapDriver.C.

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

Referenced by autoSnapDriver::autoSnapDriver().

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

Calculate edge length per patch point.

Definition at line 681 of file autoSnapDriver.C.

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

Referenced by autoSnapDriver::mergeZoneBaffles().

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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 721 of file autoSnapDriver.C.

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

Referenced by autoSnapDriver::calcSnapDistance().

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

Get points both on patch and facezone.

Definition at line 818 of file autoSnapDriver.C.

References autoSnapDriver::avgCellCentres(), HashTableCore::end(), Foam::exit(), polyMesh::faces(), polyMesh::faceZones(), Foam::FatalError, FatalErrorIn, HashTable< T, Key, Hash >::find(), Foam::findIndices(), ZoneMesh< ZoneType, MeshType >::findZoneID(), forAll, PrimitivePatch< Face, FaceList, PointField, PointType >::meshPointMap(), and PrimitivePatch< Face, FaceList, PointField, PointType >::nPoints().

Referenced by autoSnapDriver::preSmoothPatch().

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

Helper: calculate average cell centre per point.

Definition at line 868 of file autoSnapDriver.C.

References primitiveMesh::cellCentres(), autoSnapDriver::detectNearSurfaces(), polyMesh::faceOwner(), forAll, PrimitivePatch< Face, FaceList, PointField, PointType >::meshPoints(), PrimitivePatch< Face, FaceList, PointField, PointType >::pointFaces(), List< T >::size(), syncTools::syncPointList(), and Vector< Cmpt >::zero.

Referenced by autoSnapDriver::getZoneSurfacePoints().

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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 972 of file autoSnapDriver.C.

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

Referenced by autoSnapDriver::avgCellCentres().

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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 1570 of file autoSnapDriver.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< Face, FaceList, PointField, PointType >::localPoints(), Foam::mag(), meshRefinement::mesh(), PrimitivePatch< Face, FaceList, PointField, PointType >::meshPoints(), Foam::min(), Foam::nl, Foam::Pout, Foam::returnReduce(), List< T >::size(), autoSnapDriver::smoothDisplacement(), Foam::sqr(), meshRefinement::surfaces(), refinementSurfaces::surfZones(), syncTools::syncPointList(), fvMesh::time(), WarningIn, and Vector< Cmpt >::zero.

Referenced by autoSnapDriver::detectNearSurfaces().

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

Smooth the displacement field to the internal.

Definition at line 2070 of file autoSnapDriver.C.

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

Referenced by autoSnapDriver::calcNearestSurface().

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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 2139 of file autoSnapDriver.C.

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

Referenced by autoSnapDriver::smoothDisplacement().

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

Repatch faces according to surface nearest the face centre.

Definition at line 2205 of file autoSnapDriver.C.

References DynamicList< T, SizeInc, SizeMult, SizeDiv >::append(), polyMesh::boundaryMesh(), DynamicList< T, SizeInc, SizeMult, SizeDiv >::clear(), cpuTime::cpuTimeIncrement(), autoSnapDriver::doSnap(), Foam::endl(), f1, primitiveMesh::faceCentres(), polyMesh::faceZones(), UList< T >::fcIndex(), refinementSurfaces::findNearestRegion(), forAll, surfaceZonesInfo::getNamedSurfaces(), surfaceZonesInfo::getUnnamedSurfaces(), refinementSurfaces::globalRegion(), Foam::Info, PrimitivePatch< Face, FaceList, PointField, PointType >::localFaces(), PrimitivePatch< Face, FaceList, PointField, PointType >::localPoints(), Foam::mag(), meshRefinement::makePatch(), Foam::max(), primitiveMesh::nFaces(), Foam::nl, face::normal(), 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 autoSnapDriver::scaleMesh().

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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 2469 of file autoSnapDriver.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(), ZoneMesh< ZoneType, MeshType >::findZoneID(), Pair< Type >::first(), forAll, Foam::Info, PrimitivePatch< Face, FaceList, PointField, PointType >::localPoints(), Foam::mag(), meshRefinement::makeDisplacementField(), meshRefinement::makePatch(), Vector< Cmpt >::max, meshRefinement::MESH, Foam::name(), refinementSurfaces::names(), MeshObject< polyMesh, UpdateableMeshObject, pointMesh >::New(), primitiveMesh::nFaces(), snapParameters::nFeatureSnap(), Foam::nl, PrimitivePatch< Face, FaceList, PointField, PointType >::nPoints(), primitiveMesh::nPoints(), Time::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(), WarningIn, Ostream::write(), regIOobject::write(), meshRefinement::writeLevel(), meshRefinement::WRITEMESH, and Vector< Cmpt >::zero.

Referenced by autoSnapDriver::repatchToSurface().

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