Public Types | Public Member Functions | Static Public Attributes | List of all members
tetDecomposer Class Reference

Decomposes polyMesh into tets or pyramids. More...

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Public Types

enum  decompositionType { FACE_CENTRE_TRIS, FACE_DIAG_TRIS, PYRAMID }
 

Public Member Functions

 ClassName ("tetDecomposer")
 Runtime type information. More...
 
 tetDecomposer (const polyMesh &)
 Construct from mesh. More...
 
const labelList & cellToPoint () const
 From cell to tet point. More...
 
const labelList & faceToPoint () const
 From face to tet point (only for faceCentre) More...
 
const labelListList & faceOwnerCells () const
 Per face, per point (faceCentre) or triangle (faceDiag) More...
 
const labelListList & faceNeighbourCells () const
 Per face, per point (faceCentre) or triangle (faceDiag) More...
 
void setRefinement (const decompositionType decomposeType, const bitSet &decomposeCell, polyTopoChange &meshMod)
 Insert all changes into meshMod to convert the polyMesh into. More...
 
void updateMesh (const mapPolyMesh &)
 Force recalculation of locally stored data on topological change. More...
 

Static Public Attributes

static const Enum< decompositionType > decompositionTypeNames
 

Detailed Description

Decomposes polyMesh into tets or pyramids.

Cells neighbouring decomposed cells are not decomposed themselves so will be polyhedral.

Source files

Definition at line 59 of file tetDecomposer.H.

Member Enumeration Documentation

◆ decompositionType

enum decompositionType
Enumerator
FACE_CENTRE_TRIS 
FACE_DIAG_TRIS 
PYRAMID 

Definition at line 65 of file tetDecomposer.H.

Constructor & Destructor Documentation

◆ tetDecomposer()

tetDecomposer ( const polyMesh &  mesh)

Construct from mesh.

Definition at line 197 of file tetDecomposer.C.

Member Function Documentation

◆ ClassName()

ClassName ( "tetDecomposer"  )

Runtime type information.

◆ cellToPoint()

const labelList& cellToPoint ( ) const
inline

From cell to tet point.

Definition at line 174 of file tetDecomposer.H.

◆ faceToPoint()

const labelList& faceToPoint ( ) const
inline

From face to tet point (only for faceCentre)

Definition at line 182 of file tetDecomposer.H.

◆ faceOwnerCells()

const labelListList& faceOwnerCells ( ) const
inline

Per face, per point (faceCentre) or triangle (faceDiag)

the added tet on the owner side. For non-face (pyramid) size 1.

Definition at line 194 of file tetDecomposer.H.

◆ faceNeighbourCells()

const labelListList& faceNeighbourCells ( ) const
inline

Per face, per point (faceCentre) or triangle (faceDiag)

the added tet on the neighbour side. For non-face (pyramid) size 1.

Definition at line 205 of file tetDecomposer.H.

◆ setRefinement()

void setRefinement ( const decompositionType  decomposeType,
const bitSet &  decomposeCell,
polyTopoChange &  meshMod 
)

Insert all changes into meshMod to convert the polyMesh into.

tets.

Definition at line 206 of file tetDecomposer.C.

References Foam::abort(), polyTopoChange::addCell(), polyTopoChange::addPoint(), HashTable< T, Key, Hash >::clear(), Foam::constant::electromagnetic::e, HashTable< T, Key, Hash >::end(), f(), Foam::FatalError, FatalErrorInFunction, UList< T >::fcIndex(), HashTable< T, Key, Hash >::find(), face::find(), faceZone::flipMap(), forAll, HashTable< T, Key, Hash >::insert(), Foam::max(), face::nextLabel(), p0, face::prevLabel(), UList< T >::rcIndex(), List< T >::setSize(), UList< T >::size(), syncTools::swapBoundaryFaceList(), and faceZone::whichFace().

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◆ updateMesh()

void updateMesh ( const mapPolyMesh &  map)

Force recalculation of locally stored data on topological change.

Definition at line 868 of file tetDecomposer.C.

References forAll, Foam::inplaceRenumber(), mapPolyMesh::reverseCellMap(), and mapPolyMesh::reversePointMap().

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Member Data Documentation

◆ decompositionTypeNames

const Foam::Enum< Foam::tetDecomposer::decompositionType > decompositionTypeNames
static

Definition at line 72 of file tetDecomposer.H.

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