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

Updateable mesh geometry and checking routines. More...

Public Member Functions

 ClassName ("polyMeshGeometry")
 
 polyMeshGeometry (const polyMesh &)
 Construct from mesh. More...
 
const polyMesh & mesh () const
 
const vectorField & faceAreas () const
 
const vectorField & faceCentres () const
 
const vectorField & cellCentres () const
 
const scalarField & cellVolumes () const
 
void correct ()
 Take over properties from mesh. More...
 
void correct (const pointField &p, const labelList &changedFaces)
 Recalculate on selected faces. Recalculates cell properties. More...
 
bool checkFaceDotProduct (const bool report, const scalar orthWarn, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *setPtr) const
 
bool checkFacePyramids (const bool report, const scalar minPyrVol, const pointField &p, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *setPtr) const
 
bool checkFaceTets (const bool report, const scalar minTetQuality, const pointField &p, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *setPtr) const
 
bool checkFaceWeights (const bool report, const scalar warnWeight, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *setPtr) const
 
bool checkVolRatio (const bool report, const scalar warnRatio, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *setPtr) const
 
bool checkFaceAngles (const bool report, const scalar maxDeg, const pointField &p, const labelList &checkFaces, labelHashSet *setPtr) const
 
bool checkFaceTwist (const bool report, const scalar minTwist, const pointField &p, const labelList &checkFaces, labelHashSet *setPtr) const
 
bool checkTriangleTwist (const bool report, const scalar minTwist, const pointField &p, const labelList &checkFaces, labelHashSet *setPtr) const
 
bool checkFaceFlatness (const bool report, const scalar minFlatness, const pointField &p, const labelList &checkFaces, labelHashSet *setPtr) const
 
bool checkFaceArea (const bool report, const scalar minArea, const labelList &checkFaces, labelHashSet *setPtr) const
 
bool checkCellDeterminant (const bool report, const scalar warnDet, const labelList &checkFaces, const labelList &affectedCells, labelHashSet *setPtr) const
 

Static Public Member Functions

static labelList affectedCells (const polyMesh &, const labelList &changedFaces)
 Helper function: get affected cells from faces. More...
 
static bool checkFaceDotProduct (const bool report, const scalar orthWarn, const polyMesh &, const vectorField &cellCentres, const vectorField &faceAreas, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *setPtr)
 See primitiveMesh. More...
 
static bool checkFacePyramids (const bool report, const scalar minPyrVol, const polyMesh &, const vectorField &cellCentres, const pointField &p, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *)
 See primitiveMesh. More...
 
static bool checkFaceTets (const bool report, const scalar minPyrVol, const polyMesh &, const vectorField &cellCentres, const vectorField &faceCentres, const pointField &p, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *)
 See primitiveMesh. More...
 
static bool checkFaceSkewness (const bool report, const scalar internalSkew, const scalar boundarySkew, const polyMesh &mesh, const pointField &points, const vectorField &cellCentres, const vectorField &faceCentres, const vectorField &faceAreas, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *setPtr)
 See primitiveMesh. More...
 
static bool checkFaceWeights (const bool report, const scalar warnWeight, const polyMesh &mesh, const vectorField &cellCentres, const vectorField &faceCentres, const vectorField &faceAreas, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *setPtr)
 Interpolation weights (0.5 for regular mesh) More...
 
static bool checkVolRatio (const bool report, const scalar warnRatio, const polyMesh &mesh, const scalarField &cellVolumes, const labelList &checkFaces, const List< labelPair > &baffles, labelHashSet *setPtr)
 Cell volume ratio of neighbouring cells (1 for regular mesh) More...
 
static bool checkFaceAngles (const bool report, const scalar maxDeg, const polyMesh &mesh, const vectorField &faceAreas, const pointField &p, const labelList &checkFaces, labelHashSet *setPtr)
 See primitiveMesh. More...
 
static bool checkFaceTwist (const bool report, const scalar minTwist, const polyMesh &, const vectorField &cellCentres, const vectorField &faceAreas, const vectorField &faceCentres, const pointField &p, const labelList &checkFaces, labelHashSet *setPtr)
 Triangle (from face-centre decomposition) normal v.s. More...
 
static bool checkTriangleTwist (const bool report, const scalar minTwist, const polyMesh &, const vectorField &faceAreas, const vectorField &faceCentres, const pointField &p, const labelList &checkFaces, labelHashSet *setPtr)
 Consecutive triangle (from face-centre decomposition) normals. More...
 
static bool checkFaceFlatness (const bool report, const scalar minFlatness, const polyMesh &, const vectorField &faceAreas, const vectorField &faceCentres, const pointField &p, const labelList &checkFaces, labelHashSet *setPtr)
 Area of faces v.s. sum of triangle areas. More...
 
static bool checkFaceArea (const bool report, const scalar minArea, const polyMesh &, const vectorField &faceAreas, const labelList &checkFaces, labelHashSet *setPtr)
 Small faces. More...
 
static bool checkCellDeterminant (const bool report, const scalar minDet, const polyMesh &, const vectorField &faceAreas, const labelList &checkFaces, const labelList &affectedCells, labelHashSet *setPtr)
 Area of internal faces v.s. boundary faces. More...
 

Detailed Description

Updateable mesh geometry and checking routines.

  • non-ortho done across coupled faces.
  • faceWeight (delta factors) done across coupled faces.
Source files

Definition at line 55 of file polyMeshGeometry.H.

Constructor & Destructor Documentation

◆ polyMeshGeometry()

polyMeshGeometry ( const polyMesh &  mesh)
explicit

Construct from mesh.

Definition at line 335 of file polyMeshGeometry.C.

References polyMeshGeometry::correct().

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Member Function Documentation

◆ ClassName()

ClassName ( "polyMeshGeometry"  )

◆ mesh()

const polyMesh & mesh ( ) const
inline

Definition at line 141 of file polyMeshGeometry.H.

Referenced by motionSmootherAlgo::checkMesh().

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◆ faceAreas()

const vectorField & faceAreas ( ) const
inline

Definition at line 146 of file polyMeshGeometry.H.

Referenced by motionSmootherAlgo::checkMesh().

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◆ faceCentres()

const vectorField & faceCentres ( ) const
inline

Definition at line 150 of file polyMeshGeometry.H.

Referenced by motionSmootherAlgo::checkMesh(), and triSurfaceMesh::coordinates().

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◆ cellCentres()

const vectorField & cellCentres ( ) const
inline

Definition at line 154 of file polyMeshGeometry.H.

Referenced by motionSmootherAlgo::checkMesh().

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◆ cellVolumes()

const scalarField & cellVolumes ( ) const
inline

Definition at line 158 of file polyMeshGeometry.H.

◆ correct() [1/2]

void correct ( )

Take over properties from mesh.

Definition at line 345 of file polyMeshGeometry.C.

Referenced by polyMeshGeometry::polyMeshGeometry().

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◆ correct() [2/2]

void correct ( const pointField &  p,
const labelList &  changedFaces 
)

Recalculate on selected faces. Recalculates cell properties.

on owner and neighbour of these cells.

Definition at line 354 of file polyMeshGeometry.C.

References p.

◆ affectedCells()

Foam::labelList affectedCells ( const polyMesh &  mesh,
const labelList &  changedFaces 
)
static

Helper function: get affected cells from faces.

Definition at line 190 of file polyMeshGeometry.C.

References polyMesh::faceNeighbour(), polyMesh::faceOwner(), HashSet< Key, Hash >::insert(), primitiveMesh::isInternalFace(), mesh, UList< T >::size(), and HashTable< T, Key, Hash >::toc().

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFaceDotProduct() [1/2]

bool checkFaceDotProduct ( const bool  report,
const scalar  orthWarn,
const polyMesh &  mesh,
const vectorField &  cellCentres,
const vectorField &  faceAreas,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
)
static

See primitiveMesh.

Definition at line 367 of file polyMeshGeometry.C.

References Foam::acos(), polyMesh::boundaryMesh(), Foam::cos(), coupled(), Foam::degToRad(), Foam::endl(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), Foam::Info, primitiveMesh::isInternalFace(), mesh, primitiveMesh::nBoundaryFaces(), primitiveMesh::nFaces(), primitiveMesh::nInternalFaces(), patches, Foam::radToDeg(), Foam::reduce(), SeriousErrorInFunction, syncTools::swapBoundaryFacePositions(), and polyBoundaryMesh::whichPatch().

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFacePyramids() [1/2]

bool checkFacePyramids ( const bool  report,
const scalar  minPyrVol,
const polyMesh &  mesh,
const vectorField &  cellCentres,
const pointField &  p,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
)
static

See primitiveMesh.

Definition at line 545 of file polyMeshGeometry.C.

References primitiveMesh::cells(), Foam::endl(), f(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), polyMesh::faces(), Foam::Info, HashSet< Key, Hash >::insert(), primitiveMesh::isInternalFace(), mesh, p, Foam::Pout, Foam::reduce(), and SeriousErrorInFunction.

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFaceTets() [1/2]

bool checkFaceTets ( const bool  report,
const scalar  minPyrVol,
const polyMesh &  mesh,
const vectorField &  cellCentres,
const vectorField &  faceCentres,
const pointField &  p,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
)
static

See primitiveMesh.

Definition at line 716 of file polyMeshGeometry.C.

References polyMesh::boundaryMesh(), coupled(), Foam::endl(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), polyMeshTetDecomposition::findBasePoint(), polyMeshTetDecomposition::findSharedBasePoint(), Foam::Info, HashSet< Key, Hash >::insert(), primitiveMesh::isInternalFace(), mesh, primitiveMesh::nBoundaryFaces(), primitiveMesh::nFaces(), primitiveMesh::nInternalFaces(), p, patches, Foam::reduce(), SeriousErrorInFunction, syncTools::swapBoundaryFacePositions(), and polyBoundaryMesh::whichPatch().

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFaceSkewness()

bool checkFaceSkewness ( const bool  report,
const scalar  internalSkew,
const scalar  boundarySkew,
const polyMesh &  mesh,
const pointField &  points,
const vectorField &  cellCentres,
const vectorField &  faceCentres,
const vectorField &  faceAreas,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
)
static

See primitiveMesh.

Definition at line 937 of file polyMeshGeometry.C.

References primitiveMeshTools::boundaryFaceSkewness(), polyMesh::boundaryMesh(), Foam::endl(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), polyMesh::faces(), cellQuality::faceSkewness(), Foam::Info, HashSet< Key, Hash >::insert(), primitiveMesh::isInternalFace(), Foam::max(), mesh, primitiveMesh::nInternalFaces(), Foam::nl, patches, points, Foam::Pout, Foam::reduce(), syncTools::swapBoundaryCellPositions(), WarningInFunction, and polyBoundaryMesh::whichPatch().

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFaceWeights() [1/2]

bool checkFaceWeights ( const bool  report,
const scalar  warnWeight,
const polyMesh &  mesh,
const vectorField &  cellCentres,
const vectorField &  faceCentres,
const vectorField &  faceAreas,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
)
static

Interpolation weights (0.5 for regular mesh)

Definition at line 1143 of file polyMeshGeometry.C.

References polyMesh::boundaryMesh(), coupled(), Foam::endl(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), Foam::Info, HashSet< Key, Hash >::insert(), primitiveMesh::isInternalFace(), Foam::mag(), mesh, Foam::min(), primitiveMesh::nBoundaryFaces(), primitiveMesh::nFaces(), primitiveMesh::nInternalFaces(), Foam::nl, patches, Foam::Pout, Foam::reduce(), syncTools::swapBoundaryFacePositions(), WarningInFunction, and polyBoundaryMesh::whichPatch().

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkVolRatio() [1/2]

bool checkVolRatio ( const bool  report,
const scalar  warnRatio,
const polyMesh &  mesh,
const scalarField &  cellVolumes,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
)
static

Cell volume ratio of neighbouring cells (1 for regular mesh)

Definition at line 1291 of file polyMeshGeometry.C.

References polyMesh::boundaryMesh(), coupled(), Foam::endl(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), Foam::Info, HashSet< Key, Hash >::insert(), primitiveMesh::isInternalFace(), Foam::mag(), Foam::max(), mesh, Foam::min(), primitiveMesh::nBoundaryFaces(), primitiveMesh::nFaces(), primitiveMesh::nInternalFaces(), Foam::nl, patches, Foam::Pout, Foam::reduce(), syncTools::swapBoundaryFaceList(), WarningInFunction, and polyBoundaryMesh::whichPatch().

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFaceAngles() [1/2]

bool checkFaceAngles ( const bool  report,
const scalar  maxDeg,
const polyMesh &  mesh,
const vectorField &  faceAreas,
const pointField &  p,
const labelList &  checkFaces,
labelHashSet *  setPtr 
)
static

See primitiveMesh.

Definition at line 1427 of file polyMeshGeometry.C.

References Foam::abort(), Foam::asin(), Foam::degToRad(), Foam::endl(), f(), polyMesh::faces(), Foam::FatalError, FatalErrorInFunction, UList< T >::first(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), UList< T >::last(), Foam::mag(), Foam::max(), mesh, Foam::min(), Foam::normalised(), p, Foam::radToDeg(), Foam::reduce(), Foam::sin(), and WarningInFunction.

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFaceTwist() [1/2]

bool checkFaceTwist ( const bool  report,
const scalar  minTwist,
const polyMesh &  mesh,
const vectorField &  cellCentres,
const vectorField &  faceAreas,
const vectorField &  faceCentres,
const pointField &  p,
const labelList &  checkFaces,
labelHashSet *  setPtr 
)
static

Triangle (from face-centre decomposition) normal v.s.

average face normal

Definition at line 1552 of file polyMeshGeometry.C.

References Foam::abort(), triangle< Point, PointRef >::areaNormal(), polyMesh::boundaryMesh(), Foam::endl(), f(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), polyMesh::faces(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::Info, HashSet< Key, Hash >::insert(), primitiveMesh::isInternalFace(), Foam::mag(), mesh, primitiveMesh::nBoundaryFaces(), primitiveMesh::nFaces(), primitiveMesh::nInternalFaces(), Foam::nl, Foam::normalised(), p, patches, Foam::reduce(), UList< T >::size(), syncTools::swapBoundaryFacePositions(), WarningInFunction, polyBoundaryMesh::whichPatch(), and Foam::Zero.

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkTriangleTwist() [1/2]

bool checkTriangleTwist ( const bool  report,
const scalar  minTwist,
const polyMesh &  mesh,
const vectorField &  faceAreas,
const vectorField &  faceCentres,
const pointField &  p,
const labelList &  checkFaces,
labelHashSet *  setPtr 
)
static

Consecutive triangle (from face-centre decomposition) normals.

Definition at line 1698 of file polyMeshGeometry.C.

References Foam::abort(), triangle< Point, PointRef >::areaNormal(), Foam::endl(), f(), polyMesh::faces(), Foam::FatalError, FatalErrorInFunction, UList< T >::fcIndex(), forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::mag(), mesh, Foam::nl, p, Foam::reduce(), UList< T >::size(), and WarningInFunction.

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFaceFlatness() [1/2]

bool checkFaceFlatness ( const bool  report,
const scalar  minFlatness,
const polyMesh &  mesh,
const vectorField &  faceAreas,
const vectorField &  faceCentres,
const pointField &  p,
const labelList &  checkFaces,
labelHashSet *  setPtr 
)
static

Area of faces v.s. sum of triangle areas.

Definition at line 1844 of file polyMeshGeometry.C.

References Foam::abort(), Foam::endl(), f(), polyMesh::faces(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::Info, HashSet< Key, Hash >::insert(), Foam::mag(), mesh, Foam::nl, p, Foam::reduce(), UList< T >::size(), and WarningInFunction.

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFaceArea() [1/2]

bool checkFaceArea ( const bool  report,
const scalar  minArea,
const polyMesh &  mesh,
const vectorField &  faceAreas,
const labelList &  checkFaces,
labelHashSet *  setPtr 
)
static

Small faces.

Definition at line 1937 of file polyMeshGeometry.C.

References Foam::endl(), Foam::Info, HashSet< Key, Hash >::insert(), Foam::mag(), Foam::nl, Foam::reduce(), and WarningInFunction.

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkCellDeterminant() [1/2]

bool checkCellDeterminant ( const bool  report,
const scalar  minDet,
const polyMesh &  mesh,
const vectorField &  faceAreas,
const labelList &  checkFaces,
const labelList &  affectedCells,
labelHashSet *  setPtr 
)
static

Area of internal faces v.s. boundary faces.

Definition at line 1994 of file polyMeshGeometry.C.

References cells, primitiveMesh::cells(), Foam::det(), Foam::endl(), Foam::Info, HashSet< Key, Hash >::insert(), Foam::mag(), mesh, Foam::min(), Foam::nl, Foam::reduce(), WarningInFunction, and Foam::Zero.

Referenced by motionSmootherAlgo::checkMesh().

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◆ checkFaceDotProduct() [2/2]

bool checkFaceDotProduct ( const bool  report,
const scalar  orthWarn,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
) const

Definition at line 2086 of file polyMeshGeometry.C.

◆ checkFacePyramids() [2/2]

bool checkFacePyramids ( const bool  report,
const scalar  minPyrVol,
const pointField &  p,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
) const

Definition at line 2109 of file polyMeshGeometry.C.

References p.

◆ checkFaceTets() [2/2]

bool checkFaceTets ( const bool  report,
const scalar  minTetQuality,
const pointField &  p,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
) const

Definition at line 2133 of file polyMeshGeometry.C.

References p.

◆ checkFaceWeights() [2/2]

bool checkFaceWeights ( const bool  report,
const scalar  warnWeight,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
) const

Definition at line 2184 of file polyMeshGeometry.C.

◆ checkVolRatio() [2/2]

bool checkVolRatio ( const bool  report,
const scalar  warnRatio,
const labelList &  checkFaces,
const List< labelPair > &  baffles,
labelHashSet *  setPtr 
) const

Definition at line 2208 of file polyMeshGeometry.C.

◆ checkFaceAngles() [2/2]

bool checkFaceAngles ( const bool  report,
const scalar  maxDeg,
const pointField &  p,
const labelList &  checkFaces,
labelHashSet *  setPtr 
) const

Definition at line 2230 of file polyMeshGeometry.C.

References p.

◆ checkFaceTwist() [2/2]

bool checkFaceTwist ( const bool  report,
const scalar  minTwist,
const pointField &  p,
const labelList &  checkFaces,
labelHashSet *  setPtr 
) const

Definition at line 2252 of file polyMeshGeometry.C.

References p.

◆ checkTriangleTwist() [2/2]

bool checkTriangleTwist ( const bool  report,
const scalar  minTwist,
const pointField &  p,
const labelList &  checkFaces,
labelHashSet *  setPtr 
) const

Definition at line 2276 of file polyMeshGeometry.C.

References p.

◆ checkFaceFlatness() [2/2]

bool checkFaceFlatness ( const bool  report,
const scalar  minFlatness,
const pointField &  p,
const labelList &  checkFaces,
labelHashSet *  setPtr 
) const

Definition at line 2299 of file polyMeshGeometry.C.

References p.

◆ checkFaceArea() [2/2]

bool checkFaceArea ( const bool  report,
const scalar  minArea,
const labelList &  checkFaces,
labelHashSet *  setPtr 
) const

Definition at line 2322 of file polyMeshGeometry.C.

◆ checkCellDeterminant() [2/2]

bool checkCellDeterminant ( const bool  report,
const scalar  warnDet,
const labelList &  checkFaces,
const labelList &  affectedCells,
labelHashSet *  setPtr 
) const

Definition at line 2342 of file polyMeshGeometry.C.

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