tetDecomposer Class Reference

Decomposes polyMesh into tets. More...

Collaboration diagram for tetDecomposer:

Public Types
enum	decompositionType { FACE_CENTRE_TRIS, FACE_DIAG_TRIS }

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. 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, 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 NamedEnum< decompositionType, 2 >	decompositionTypeNames

Private Member Functions
void	modifyFace (polyTopoChange &meshMod, const face &f, const label faceI, const label own, const label nei, const label patchI, const label zoneI, const bool zoneFlip) const
	Modify a face. More...
void	addFace (polyTopoChange &meshMod, const face &f, const label own, const label nei, const label masterPointID, const label masterEdgeID, const label masterFaceID, const label patchI, const label zoneI, const bool zoneFlip) const
	Add a face. More...
label	triIndex (const label faceI, const label fp) const
	Work out triangle index given the starting vertex in the face. More...
	tetDecomposer (const tetDecomposer &)
	Disallow default bitwise copy construct. More...
void	operator= (const tetDecomposer &)
	Disallow default bitwise assignment. More...

Private Attributes
const polyMesh &	mesh_
labelList	cellToPoint_
	From cell to tet point. More...
labelList	faceToPoint_
	From face to tet point. More...
labelListList	faceOwnerCells_
labelListList	faceNeighbourCells_

Detailed Description

Decomposes polyMesh into tets.

Source files

• tetDecomposer.H
• tetDecomposer.C

Definition at line 57 of file tetDecomposer.H.

Member Enumeration Documentation

decompositionType

enum decompositionType

Enumerator
FACE_CENTRE_TRIS
FACE_DIAG_TRIS

Definition at line 63 of file tetDecomposer.H.

Constructor & Destructor Documentation

tetDecomposer() [1/2]

tetDecomposer ( const tetDecomposer &  )

private

Disallow default bitwise copy construct.

tetDecomposer() [2/2]

tetDecomposer

(

const polyMesh &

mesh

)

Construct from mesh.

Definition at line 174 of file tetDecomposer.C.

Member Function Documentation

modifyFace()

void modifyFace ( polyTopoChange &  meshMod, const face &  f, const label  faceI, const label  own, const label  nei, const label  patchI, const label  zoneI, const bool  zoneFlip  ) const

private

Modify a face.

Definition at line 54 of file tetDecomposer.C.

References f(), and polyTopoChange::modifyFace().

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addFace()

void addFace ( polyTopoChange &  meshMod, const face &  f, const label  own, const label  nei, const label  masterPointID, const label  masterEdgeID, const label  masterFaceID, const label  patchI, const label  zoneI, const bool  zoneFlip  ) const

private

Add a face.

Definition at line 98 of file tetDecomposer.C.

References polyTopoChange::addFace(), and f().

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triIndex()

Foam::label triIndex ( const label  faceI, const label  fp  ) const

private

Work out triangle index given the starting vertex in the face.

Definition at line 148 of file tetDecomposer.C.

References f(), polyMesh::faces(), Foam::max(), tetDecomposer::mesh_, and polyMesh::tetBasePtIs().

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operator=()

void operator= ( const tetDecomposer &  )

private

Disallow default bitwise assignment.

ClassName()

ClassName

(

"tetDecomposer"

)

Runtime type information.

cellToPoint()

const labelList& cellToPoint ( ) const

inline

From cell to tet point.

Definition at line 152 of file tetDecomposer.H.

References tetDecomposer::cellToPoint_.

faceToPoint()

const labelList& faceToPoint ( ) const

inline

From face to tet point.

Definition at line 158 of file tetDecomposer.H.

References tetDecomposer::faceToPoint_.

faceOwnerCells()

const labelListList& faceOwnerCells ( ) const

inline

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

the added tet on the owner side

Definition at line 166 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

Definition at line 173 of file tetDecomposer.H.

setRefinement()

void setRefinement	(	const decompositionType	decomposeType,
		polyTopoChange &	meshMod
	)

Insert all changes into meshMod to convert the polyMesh into.

tets.

Definition at line 183 of file tetDecomposer.C.

References Foam::abort(), polyTopoChange::addCell(), polyTopoChange::addPoint(), HashTable::clear(), Foam::e, f(), Foam::FatalError, FatalErrorInFunction, HashTable::find(), Foam::findIndex(), faceZone::flipMap(), forAll, HashTable::insert(), Foam::max(), face::nextLabel(), face::prevLabel(), List::setSize(), List::size(), 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 697 of file tetDecomposer.C.

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

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Field Documentation

decompositionTypeNames

const NamedEnum< tetDecomposer::decompositionType, 2 > decompositionTypeNames

static

Definition at line 70 of file tetDecomposer.H.

mesh_

const polyMesh& mesh_

private

Definition at line 77 of file tetDecomposer.H.

Referenced by tetDecomposer::triIndex().

cellToPoint_

labelList cellToPoint_

private

From cell to tet point.

Definition at line 80 of file tetDecomposer.H.

Referenced by tetDecomposer::cellToPoint().

faceToPoint_

labelList faceToPoint_

private

From face to tet point.

Definition at line 83 of file tetDecomposer.H.

Referenced by tetDecomposer::faceToPoint().

faceOwnerCells_

labelListList faceOwnerCells_

private

Definition at line 88 of file tetDecomposer.H.

faceNeighbourCells_

labelListList faceNeighbourCells_

private

Definition at line 92 of file tetDecomposer.H.

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

• src/dynamicMesh/polyTopoChange/polyTopoChange/tetDecomposer.H
• src/dynamicMesh/polyTopoChange/polyTopoChange/tetDecomposer.C