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createShellMesh Class Reference

Creates mesh by extruding a patch. More...

#include <createShellMesh.H>

Public Member Functions

 ClassName ("createShellMesh")
 Runtime type information.
 createShellMesh (const primitiveFacePatch &patch, const faceList &pointRegions, const labelList &regionPoints)
 Construct from face patch.
const labelList & cellToFaceMap () const
 From region cell to patch face. Consecutively added so.
const labelList & faceToFaceMap () const
 From region face to patch face. Contains turning index:
const labelList & faceToEdgeMap () const
 From region side-face to patch edge. -1 for non-edge faces.
const labelList & pointToPointMap () const
 From region point to patch point.
void setRefinement (const pointField &firstLayerThickness, const scalar expansionRatio, const label nLayers, const labelList &topPatchID, const labelList &bottomPatchID, const labelListList &extrudeEdgePatches, polyTopoChange &meshMod)
 Play commands into polyTopoChange to create layer mesh.
void updateMesh (const mapPolyMesh &)
 Update any locally stored mesh information.

Static Public Member Functions

static void calcPointRegions (const globalMeshData &globalData, const primitiveFacePatch &patch, const bitSet &nonManifoldEdge, const bool syncNonCollocated, faceList &pointGlobalRegions, faceList &pointLocalRegions, labelList &localToGlobalRegion)
 Helper: calculate point regions. The point region is the.

Detailed Description

Creates mesh by extruding a patch.

Source files
Extrudes into thickness direction.
  • bottom faces originate from reversed original faces (have turning index)
  • top faces originate from original faces (no turning index)

Definition at line 57 of file createShellMesh.H.

Constructor & Destructor Documentation

◆ createShellMesh()

createShellMesh ( const primitiveFacePatch & patch,
const faceList & pointRegions,
const labelList & regionPoints )

Construct from face patch.

Definition at line 416 of file createShellMesh.C.

Member Function Documentation

◆ ClassName()

ClassName ( "createShellMesh" )

Runtime type information.

◆ cellToFaceMap()

const labelList & cellToFaceMap ( ) const
inline

From region cell to patch face. Consecutively added so.

cell at layerI is at patchFacei*nLayers+layerI

Definition at line 143 of file createShellMesh.H.

Referenced by setRefinement().

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◆ faceToFaceMap()

const labelList & faceToFaceMap ( ) const
inline

From region face to patch face. Contains turning index:

> 0 : face in same orientation as patch face. face will be in top patch < 0 : face in opposite orientation as patch face. face will be in bottom patch = 0 : for all side faces

Definition at line 157 of file createShellMesh.H.

Referenced by setRefinement().

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◆ faceToEdgeMap()

const labelList & faceToEdgeMap ( ) const
inline

From region side-face to patch edge. -1 for non-edge faces.

Definition at line 165 of file createShellMesh.H.

Referenced by setRefinement().

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◆ pointToPointMap()

const labelList & pointToPointMap ( ) const
inline

From region point to patch point.

Definition at line 173 of file createShellMesh.H.

Referenced by setRefinement().

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◆ calcPointRegions()

void calcPointRegions ( const globalMeshData & globalData,
const primitiveFacePatch & patch,
const bitSet & nonManifoldEdge,
const bool syncNonCollocated,
faceList & pointGlobalRegions,
faceList & pointLocalRegions,
labelList & localToGlobalRegion )
static

Helper: calculate point regions. The point region is the.

same on all faces connected to a point if they can be reached through a face-edge-face walk without crossing the nonManifoldEdge. syncNonCollocated = true: edges connected through cyclic become single region. false: kept separate. pointGlobalRegions : non-compact. Guaranteed to be the same across processors. pointLocalRegions : compact. localToGlobalRegion : local to global region.

Definition at line 149 of file createShellMesh.C.

References DynamicList< T, SizeMin >::append(), HashTable< T, Key, Hash >::cfind(), DynamicList< T, SizeMin >::clear(), globalMeshData::coupledPatch(), e, UList< T >::empty(), f(), forAll, HashTable< T, Key, Hash >::insert(), Foam::labelMax, globalIndex::localSize(), PatchTools::matchEdges(), Foam::returnReduceAnd(), bitSet::set(), List< T >::setSize(), HashTable< T, Key, Hash >::size(), globalIndex::toGlobal(), and List< T >::transfer().

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◆ setRefinement()

void setRefinement ( const pointField & firstLayerThickness,
const scalar expansionRatio,
const label nLayers,
const labelList & topPatchID,
const labelList & bottomPatchID,
const labelListList & extrudeEdgePatches,
polyTopoChange & meshMod )

Play commands into polyTopoChange to create layer mesh.

Definition at line 439 of file createShellMesh.C.

References polyTopoChange::addCell(), polyTopoChange::addFace(), polyTopoChange::addPoint(), cellToFaceMap(), e, Foam::exit(), f(), faceToEdgeMap(), faceToFaceMap(), Foam::FatalError, FatalErrorInFunction, UList< T >::fcIndex(), face::flip(), forAll, UList< T >::last(), pointToPointMap(), UList< T >::size(), and List< T >::transfer().

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◆ updateMesh()

void updateMesh ( const mapPolyMesh & map)

Update any locally stored mesh information.

Definition at line 900 of file createShellMesh.C.

References Foam::inplaceReorder(), mapPolyMesh::reverseCellMap(), mapPolyMesh::reverseFaceMap(), and mapPolyMesh::reversePointMap().

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