A cellMatcher for tet cells (cellModel::TET) More...

Inheritance diagram for tetMatcher:

Collaboration diagram for tetMatcher:

Public Member Functions
	tetMatcher ()
	Default construct. More...

	~tetMatcher ()=default
	Destructor. More...

virtual label	nVertPerCell () const

virtual label	nFacePerCell () const

virtual label	nMaxVertPerFace () const

virtual label	faceHashValue () const
	Hash value of all face sizes of this shape. Can be used for. More...

virtual bool	faceSizeMatch (const faceList &, const labelList &) const
	Check whether number of face sizes match the shape. More...

virtual bool	matchShape (const bool checkOnly, const faceList &faces, const labelList &faceOwner, const label celli, const labelList &myFaces)
	Low level shape recognition. Return true if matches. More...

virtual bool	isA (const primitiveMesh &mesh, const label celli)
	Exact match. Uses faceSizeMatch. More...

virtual bool	isA (const faceList &faces)
	Exact match given all the faces forming a cell. No checks. More...

virtual bool	matches (const primitiveMesh &mesh, const label celli, cellShape &shape)
	Like isA but also constructs a cellShape (if shape matches) More...

Public Member Functions inherited from cellMatcher
	cellMatcher (const label vertPerCell, const label facePerCell, const label maxVertPerFace, const word &cellModelName)
	Construct for shape factors. More...

virtual	~cellMatcher ()=default
	Destructor. More...

const Map< label > &	localPoint () const

const faceList &	localFaces () const

const labelList &	faceSize () const

const labelList &	pointMap () const

const labelList &	faceMap () const

const labelList &	edgeFaces () const

const labelListList &	pointFaceIndex () const

const labelList &	vertLabels () const

const labelList &	faceLabels () const

const cellModel &	model () const

void	write (Ostream &os) const

virtual label	nVertPerCell () const =0

virtual label	nFacePerCell () const =0

virtual label	nMaxVertPerFace () const =0

virtual label	faceHashValue () const =0
	Hash value of all face sizes of this shape. Can be used for. More...

virtual bool	faceSizeMatch (const faceList &, const labelList &) const =0
	Check whether number of face sizes match the shape. More...

virtual bool	matchShape (const bool checkOnly, const faceList &faces, const labelList &faceOwner, const label celli, const labelList &myFaces)=0
	Low level shape recognition. Return true if matches. More...

virtual bool	isA (const primitiveMesh &mesh, const label celli)=0
	Exact match. Uses faceSizeMatch. More...

virtual bool	isA (const faceList &)=0
	Exact match given all the faces forming a cell. No checks. More...

virtual bool	matches (const primitiveMesh &mesh, const label celli, cellShape &shape)=0
	Like isA but also constructs a cellShape (if shape matches) More...

Static Public Member Functions
static bool	test (const UList< face > &faces)

static bool	test (const primitiveMesh &mesh, const label celli)

Additional Inherited Members
Protected Member Functions inherited from cellMatcher
label	calcLocalFaces (const faceList &faces, const labelList &myFaces)
	Calculates localFaces. Returns number of local vertices (or -1. More...

void	calcEdgeAddressing (const label numVert)
	Fill edge (start, end) to face number. More...

void	calcPointFaceIndex ()
	Fill vertex/face to index in face data structure. More...

label	otherFace (const label numVert, const label v0, const label v1, const label localFacei) const
	Given start,end of edge lookup both faces sharing it and return. More...

	cellMatcher (const cellMatcher &)=delete
	No copy construct. More...

cellMatcher &	operator= (const cellMatcher &)=delete
	No copy assignment. More...

Static Protected Member Functions inherited from cellMatcher
static label	edgeKey (const label numVert, const label v0, const label v1)
	Given start and end of edge generate unique key. More...

static label	nextVert (const label, const label, const bool)
	Step along face either in righthand or lefthand direction. More...

Protected Attributes inherited from cellMatcher
Map< label >	localPoint_

faceList	localFaces_
	Faces using local vertex numbering. More...

labelList	faceSize_
	Number of vertices per face in localFaces_. More...

labelList	pointMap_
	Map from local to mesh vertex numbering. More...

labelList	faceMap_
	Map from local to mesh face numbering. More...

labelList	edgeFaces_
	Map from 'edge' to neighbouring faces. More...

labelListList	pointFaceIndex_
	pointFaceIndex[localVertI][localFacei] is index in localFace More...

labelList	vertLabels_
	After matching: holds mesh vertices in cellmodel order. More...

labelList	faceLabels_
	After matching: holds mesh faces in cellmodel order. More...

const word	cellModelName_
	CellModel name. More...

const cellModel *	cellModelPtr_

Detailed Description

A cellMatcher for tet cells (cellModel::TET)

See also: cellMatcher, cellModel

Source files

Definition at line 54 of file tetMatcher.H.

Constructor & Destructor Documentation

◆ tetMatcher()

tetMatcher ( )

Default construct.

Definition at line 103 of file tetMatcher.C.

◆ ~tetMatcher()

~tetMatcher ( )

default

Destructor.

Member Function Documentation

◆ test() [1/2]

bool test ( const UList< face > & faces )

static

Test if given list of faces satisfies criteria for TET. (4 tri)

Definition at line 89 of file tetMatcher.C.

References Foam::checkFaceSizeMatch().

Referenced by isoSurfaceBase::getCellCutType(), tetMatcher::isA(), and isoSurfaceCell::isoSurfaceCell().

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◆ test() [2/2]

bool test	(	const primitiveMesh &	mesh,
		const label	celli
	)

static

Test if given cell satisfies criteria for TET. (4 tri)

Definition at line 95 of file tetMatcher.C.

References primitiveMesh::cells(), Foam::checkFaceSizeMatch(), polyMesh::faces(), and mesh.

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◆ nVertPerCell()

virtual label nVertPerCell ( ) const

inlinevirtual

Implements cellMatcher.

Definition at line 100 of file tetMatcher.H.

◆ nFacePerCell()

virtual label nFacePerCell ( ) const

inlinevirtual

Implements cellMatcher.

Definition at line 105 of file tetMatcher.H.

◆ nMaxVertPerFace()

virtual label nMaxVertPerFace ( ) const

inlinevirtual

Implements cellMatcher.

Definition at line 110 of file tetMatcher.H.

◆ faceHashValue()

Foam::label faceHashValue ( ) const

virtual

Hash value of all face sizes of this shape. Can be used for.

quick initial recognition.

Implements cellMatcher.

Definition at line 242 of file tetMatcher.C.

◆ faceSizeMatch()

bool faceSizeMatch	(	const faceList &	,
		const labelList &
	)		const

virtual

Check whether number of face sizes match the shape.

Implements cellMatcher.

Definition at line 248 of file tetMatcher.C.

References Foam::checkFaceSizeMatch().

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◆ matchShape()

bool matchShape	(	const bool	checkOnly,
		const faceList &	faces,
		const labelList &	faceOwner,
		const label	celli,
		const labelList &	myFaces
	)

virtual

Low level shape recognition. Return true if matches.

Works in detection mode only (checkOnly=true) or in exact matching. Returns true and sets vertLabels_. Needs faces, faceOwner of all faces in 'mesh' and cell number and labels of faces for this cell. celli only used in combination with faceOwner to detect owner status.

Implements cellMatcher.

Definition at line 117 of file tetMatcher.C.

◆ isA() [1/2]

virtual bool isA	(	const primitiveMesh &	mesh,
		const label	celli
	)

inlinevirtual

Exact match. Uses faceSizeMatch.

Returns true if cell matches shape exactly.

Implements cellMatcher.

Definition at line 128 of file tetMatcher.H.

References mesh, and tetMatcher::test().

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◆ isA() [2/2]

virtual bool isA ( const faceList & )

inlinevirtual

Exact match given all the faces forming a cell. No checks.

on whether faces match up and form a closed shape.

Implements cellMatcher.

Definition at line 133 of file tetMatcher.H.

References tetMatcher::test().

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◆ matches()

bool matches	(	const primitiveMesh &	mesh,
		const label	celli,
		cellShape &	shape
	)

virtual

Like isA but also constructs a cellShape (if shape matches)

Implements cellMatcher.

Definition at line 258 of file tetMatcher.C.

References primitiveMesh::cells(), polyMesh::faceOwner(), polyMesh::faces(), mesh, and cellShape::reset().

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

src/OpenFOAM/meshes/meshShapes/cellMatcher/tetMatcher.H
src/OpenFOAM/meshes/meshShapes/cellMatcher/tetMatcher.C

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ tetMatcher()

◆ ~tetMatcher()

Member Function Documentation

◆ test() [1/2]

◆ test() [2/2]

◆ nVertPerCell()

◆ nFacePerCell()

◆ nMaxVertPerFace()

◆ faceHashValue()

◆ faceSizeMatch()

◆ matchShape()

◆ isA() [1/2]

◆ isA() [2/2]

◆ matches()