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

Takes mesh with 'baffles' (= boundary faces sharing points). Determines for selected points on boundary faces the 'point region' it is connected to. Each region can be visited by a cell-face-cell walk. Used in duplicating points after splitting baffles. More...

Public Member Functions

 ClassName ("localPointRegion")
 Runtime type information. More...
 
 localPointRegion (const polyMesh &mesh)
 Construct from mesh. Assumes all non-coupled boundary points. More...
 
 localPointRegion (const polyMesh &mesh, const labelList &candidatePoints)
 Construct from mesh and candidate points for duplication. More...
 
const Map< label > & meshPointMap () const
 Per point that is to be duplicated the local index. More...
 
const labelListListpointRegions () const
 Per local point the regions it is in. More...
 
const Map< label > & meshFaceMap () const
 Per face that uses a duplicated point the local index. More...
 
const faceListfaceRegions () const
 Per face the region of its points. More...
 
void updateMesh (const mapPolyMesh &)
 Force recalculation of locally stored data on topological change. More...
 

Static Public Member Functions

static labelList findDuplicateFaces (const primitiveMesh &, const labelList &)
 Helper routine to find baffles (two boundary faces using the. More...
 
static labelPairList findDuplicateFacePairs (const polyMesh &)
 Helper routine to find all baffles (two boundary faces. More...
 

Detailed Description

Takes mesh with 'baffles' (= boundary faces sharing points). Determines for selected points on boundary faces the 'point region' it is connected to. Each region can be visited by a cell-face-cell walk. Used in duplicating points after splitting baffles.

Regions are not consecutive per processor. They will be -1..nRegions_.

Note: coupled boundaries (cyclics, parallel) not fully tested.

Source files

Definition at line 67 of file localPointRegion.H.

Constructor & Destructor Documentation

localPointRegion ( const polyMesh mesh)

Construct from mesh. Assumes all non-coupled boundary points.

are candidates for duplication

Definition at line 446 of file localPointRegion.C.

References polyMesh::boundaryMesh(), forAll, PrimitivePatch< Face, FaceList, PointField, PointType >::meshPoints(), primitiveMesh::nPoints(), and patches.

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localPointRegion ( const polyMesh mesh,
const labelList candidatePoints 
)

Construct from mesh and candidate points for duplication.

Definition at line 477 of file localPointRegion.C.

References localPointRegion::findDuplicateFaces(), forAll, and primitiveMesh::nPoints().

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Member Function Documentation

ClassName ( "localPointRegion"  )

Runtime type information.

Foam::labelList findDuplicateFaces ( const primitiveMesh mesh,
const labelList boundaryFaces 
)
static

Helper routine to find baffles (two boundary faces using the.

same points but in reverse order) Gets list of (boundary!) faces to check. Returns labelList of same size as the input list with -1 or index of other face in the input list. Does not handle duplicate faces on both sides of processor patch

Definition at line 504 of file localPointRegion.C.

References Foam::abort(), f(), primitiveMesh::faces(), Foam::FatalError, FatalErrorIn, localPointRegion::findDuplicateFacePairs(), forAll, primitiveMesh::nInternalFaces(), Foam::nl, pFaces, and primitiveMesh::points().

Referenced by meshRefinement::checkData(), localPointRegion::findDuplicateFacePairs(), and localPointRegion::localPointRegion().

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Foam::List< Foam::labelPair > findDuplicateFacePairs ( const polyMesh mesh)
static
const Map<label>& meshPointMap ( ) const
inline

Per point that is to be duplicated the local index.

Definition at line 165 of file localPointRegion.H.

Referenced by meshRefinement::dupNonManifoldPoints(), and duplicatePoints::setRefinement().

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const labelListList& pointRegions ( ) const
inline

Per local point the regions it is in.

Definition at line 171 of file localPointRegion.H.

Referenced by duplicatePoints::setRefinement().

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const Map<label>& meshFaceMap ( ) const
inline

Per face that uses a duplicated point the local index.

Definition at line 177 of file localPointRegion.H.

Referenced by duplicatePoints::setRefinement().

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const faceList& faceRegions ( ) const
inline

Per face the region of its points.

Definition at line 183 of file localPointRegion.H.

References localPointRegion::updateMesh().

Referenced by duplicatePoints::setRefinement().

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void updateMesh ( const mapPolyMesh map)

Force recalculation of locally stored data on topological change.

Definition at line 647 of file localPointRegion.C.

References forAllConstIter(), mapPolyMesh::reverseFaceMap(), mapPolyMesh::reversePointMap(), HashTable< T, Key, Hash >::size(), and HashTable< T, Key, Hash >::transfer().

Referenced by localPointRegion::faceRegions().

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