Abstract base class. Concrete implementations know how to cut a cell (i.e. determine a loop around the circumference). More...

Inheritance diagram for cellLooper:

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Collaboration diagram for cellLooper:

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Public Member Functions
	TypeName ("cellLooper")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, cellLooper, word,(const polyMesh &mesh),(mesh))

	cellLooper (const polyMesh &mesh)
	Construct from mesh. More...

autoPtr< cellLooper >	clone () const
	Clone. More...

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

virtual bool	cut (const vector &refDir, const label celli, const boolList &vertIsCut, const boolList &edgeIsCut, const scalarField &edgeWeight, labelList &loop, scalarField &loopWeights) const =0
	Create cut along circumference of celli. Gets current mesh cuts. More...

virtual bool	cut (const plane &cutPlane, const label celli, const boolList &vertIsCut, const boolList &edgeIsCut, const scalarField &edgeWeight, labelList &loop, scalarField &loopWeights) const =0
	Same but now also base point of cut provided (instead of always. More...

Public Member Functions inherited from edgeVertex
	edgeVertex (const polyMesh &mesh)
	Construct from mesh. More...

const polyMesh &	mesh () const

bool	isEdge (const label eVert) const

label	getEdge (const label eVert) const

label	getVertex (const label eVert) const

label	vertToEVert (const label vertI) const

label	edgeToEVert (const label edgeI) const

point	coord (const label cut, const scalar weight) const

label	cutPairToEdge (const label cut0, const label cut1) const

Ostream &	writeCut (Ostream &os, const label cut, const scalar) const
	Write cut description to Ostream. More...

Ostream &	writeCuts (Ostream &os, const labelList &, const scalarField &) const
	Write cut descriptions to Ostream. More...

Static Public Member Functions
static autoPtr< cellLooper >	New (const word &type, const polyMesh &mesh)
	Return a reference to the selected cellLooper. More...

Static Public Member Functions inherited from edgeVertex
static void	updateLabels (const labelList &map, List< refineCell > &)
	Update refine list from map. Used to update cell/face labels. More...

static void	updateLabels (const labelList &map, Map< label > &)
	Update map from map. Used to update cell/face labels. More...

static void	updateLabels (const labelList &map, labelHashSet &)
	Update map from map. Used to update cell/face labels. More...

static bool	isEdge (const primitiveMesh &mesh, const label eVert)
	Is eVert an edge? More...

static label	getEdge (const primitiveMesh &mesh, const label eVert)
	Convert eVert to edge label. More...

static label	getVertex (const primitiveMesh &mesh, const label eVert)
	Convert eVert to vertex label. More...

static label	vertToEVert (const primitiveMesh &mesh, const label vertI)
	Convert pointi to eVert. More...

static label	edgeToEVert (const primitiveMesh &mesh, const label edgeI)
	Convert edgeI to eVert. More...

static point	coord (const primitiveMesh &, const label cut, const scalar weight)
	Return coordinate of cut (uses weight if edgeCut) More...

static label	cutPairToEdge (const primitiveMesh &, const label cut0, const label cut1)
	Find mesh edge (or -1) between two cuts. More...

Protected Member Functions
labelList	getVertFacesNonEdge (const label celli, const label edgeI, const label vertI) const
	Get faces (on cell) connected to vertI which are not using edgeI. More...

label	getFirstVertEdge (const label facei, const label vertI) const
	Get first edge connected to vertI and on facei. More...

labelList	getVertEdgesNonFace (const label celli, const label facei, const label vertI) const
	Get edges (on cell) connected to vertI which are not on facei. More...

label	getMisAlignedEdge (const vector &refDir, const label celli) const
	Return edge from cellEdges that is most perpendicular. More...

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

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

Detailed Description

Abstract base class. Concrete implementations know how to cut a cell (i.e. determine a loop around the circumference).

Loop around the cell is given as the vertices to be cut and edges to be cut (and a weight between 0 and 1 giving where the cut is to be made). Main routine is 'cut' which gets called for every cell and gets the current cut situation and expects to return a loop on the cell circumference.

Calling function needs to determine whether cellLooper is compatible with existing set of cuts.

Also contains various utility functions which implementations might want to use.

Source files

Definition at line 72 of file cellLooper.H.

Constructor & Destructor Documentation

◆ cellLooper() [1/2]

cellLooper ( const cellLooper & )

protecteddelete

No copy construct.

◆ cellLooper() [2/2]

cellLooper ( const polyMesh & mesh )

explicit

Construct from mesh.

Definition at line 199 of file cellLooper.C.

◆ ~cellLooper()

virtual ~cellLooper ( )

virtualdefault

Destructor.

Member Function Documentation

◆ getVertFacesNonEdge()

Foam::labelList getVertFacesNonEdge	(	const label	celli,
		const label	edgeI,
		const label	vertI
	)		const

protected

Get faces (on cell) connected to vertI which are not using edgeI.

Definition at line 70 of file cellLooper.C.

References Foam::meshTools::faceOnCell(), forAll, Foam::meshTools::getEdgeFaces(), mesh, and pFaces.

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◆ getFirstVertEdge()

Foam::label getFirstVertEdge	(	const label	facei,
		const label	vertI
	)		const

protected

Get first edge connected to vertI and on facei.

Definition at line 106 of file cellLooper.C.

References Foam::abort(), Foam::constant::electromagnetic::e, Foam::FatalError, FatalErrorInFunction, forAll, and mesh.

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◆ getVertEdgesNonFace()

Foam::labelList getVertEdgesNonFace	(	const label	celli,
		const label	facei,
		const label	vertI
	)		const

protected

Get edges (on cell) connected to vertI which are not on facei.

Definition at line 135 of file cellLooper.C.

References Foam::meshTools::edgeOnCell(), forAll, mesh, and List< T >::setSize().

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◆ getMisAlignedEdge()

Foam::label getMisAlignedEdge	(	const vector &	refDir,
		const label	celli
	)		const

protected

Return edge from cellEdges that is most perpendicular.

to refinement direction.

Definition at line 169 of file cellLooper.C.

References forAll, Foam::mag(), mesh, and Foam::meshTools::normEdgeVec().

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◆ operator=()

void operator= ( const cellLooper & )

protecteddelete

No copy assignment.

◆ TypeName()

TypeName ( "cellLooper" )

Runtime type information.

◆ declareRunTimeSelectionTable()

declareRunTimeSelectionTable	(	autoPtr	,
		cellLooper	,
		word	,
		(const polyMesh &mesh)	,
		(mesh)
	)

◆ clone()

autoPtr<cellLooper> clone ( ) const

inline

Clone.

Definition at line 142 of file cellLooper.H.

References NotImplemented.

◆ New()

Foam::autoPtr< Foam::cellLooper > New	(	const word &	type,
		const polyMesh &	mesh
	)

static

Return a reference to the selected cellLooper.

Definition at line 46 of file cellLooper.C.

References Foam::exit(), Foam::FatalError, FatalErrorInLookup, and mesh.

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◆ cut() [1/2]

virtual bool cut	(	const vector &	refDir,
		const label	celli,
		const boolList &	vertIsCut,
		const boolList &	edgeIsCut,
		const scalarField &	edgeWeight,
		labelList &	loop,
		scalarField &	loopWeights
	)		const

pure virtual

Create cut along circumference of celli. Gets current mesh cuts.

vertIsCut, edgeIsCut, edgeWeight). Cut along circumference is expressed as cellVertCut, cellEdgeToWeight. Returns true if successful. Still might not be compatible with existing cuts but this should be handled by caller).

Implemented in topoCellLooper, geomCellLooper, and hexCellLooper.

◆ cut() [2/2]

virtual bool cut	(	const plane &	cutPlane,
		const label	celli,
		const boolList &	vertIsCut,
		const boolList &	edgeIsCut,
		const scalarField &	edgeWeight,
		labelList &	loop,
		scalarField &	loopWeights
	)		const

pure virtual

Same but now also base point of cut provided (instead of always.

cell centre)

Implemented in topoCellLooper, geomCellLooper, and hexCellLooper.

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

src/dynamicMesh/meshCut/cellLooper/cellLooper.H
src/dynamicMesh/meshCut/cellLooper/cellLooper.C

Public Member Functions

Static Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ cellLooper() [1/2]

◆ cellLooper() [2/2]

◆ ~cellLooper()

Member Function Documentation

◆ getVertFacesNonEdge()

◆ getFirstVertEdge()

◆ getVertEdgesNonFace()

◆ getMisAlignedEdge()

◆ operator=()

◆ TypeName()

◆ declareRunTimeSelectionTable()

◆ clone()

◆ New()

◆ cut() [1/2]

◆ cut() [2/2]