removeCells Class Reference

Given list of cells to remove, insert all the topology changes. More...

Public Member Functions
	ClassName ("removeCells")
	Runtime type information. More...
	removeCells (const polyMesh &mesh, const bool syncPar=true)
	Construct from mesh. Parallel synchronized by default. More...
	~removeCells ()=default
	Destructor. More...
labelList	getExposedFaces (const bitSet &removedCell) const
	Get labels of faces exposed after cells removal. More...
labelList	getExposedFaces (const labelUList &cellsToRemove) const
	Get labels of faces exposed after cells removal. More...
void	setRefinement (const bitSet &removedCell, const labelUList &facesToExpose, const labelUList &patchIDs, polyTopoChange &) const
	Play commands into polyTopoChange to remove cells. More...
void	setRefinement (const labelUList &cellsToRemove, const labelUList &facesToExpose, const labelUList &patchIDs, polyTopoChange &) const
	Play commands into polyTopoChange to remove cells. More...
void	updateMesh (const mapPolyMesh &)
	Force recalculation of locally stored data on topological change. More...

Detailed Description

Given list of cells to remove, insert all the topology changes.

Works in two passes:

• get faces that will become boundary faces
• given these faces and the patches they have to go into make the changes.

Source files

• removeCells.H
• removeCells.C

Definition at line 59 of file removeCells.H.

Constructor & Destructor Documentation

removeCells()

removeCells ( const polyMesh &  mesh, const bool  syncPar = true  )

explicit

Construct from mesh. Parallel synchronized by default.

Definition at line 67 of file removeCells.C.

~removeCells()

~removeCells ( )

default

Destructor.

Member Function Documentation

ClassName()

ClassName

(

"removeCells"

)

Runtime type information.

getExposedFaces() [1/2]

Foam::labelList getExposedFaces

(

const bitSet &

removedCell

)

const

Get labels of faces exposed after cells removal.

These are

• internal faces that become boundary faces
• coupled faces that become uncoupled (since one of the sides gets deleted)

Definition at line 77 of file removeCells.C.

References List< T >::append(), DynamicList< T, SizeMin >::append(), forAll, patches, pp(), syncTools::syncBoundaryFaceList(), and Foam::Zero.

Referenced by fvMeshSubsetter::getExposedFaces(), meshRefinement::removeGapCells(), and meshRefinement::splitMeshRegions().

Here is the call graph for this function:

Here is the caller graph for this function:

getExposedFaces() [2/2]

Foam::labelList getExposedFaces

(

const labelUList &

cellsToRemove

)

const

Get labels of faces exposed after cells removal.

These are

• internal faces that become boundary faces
• coupled faces that become uncoupled (since one of the sides gets deleted)

Definition at line 473 of file removeCells.C.

setRefinement() [1/2]

void setRefinement	(	const bitSet &	removedCell,
		const labelUList &	facesToExpose,
		const labelUList &	patchIDs,
		polyTopoChange &	meshMod
	)		const

Play commands into polyTopoChange to remove cells.

patchIDs is for every element in facesToExpose (see above) the patch it has to go into. This cannot be a coupled patch!

Definition at line 181 of file removeCells.C.

References Foam::abort(), coupled(), Foam::endl(), f(), Foam::FatalError, FatalErrorInFunction, faceZone::flipMap(), forAll, IOobject::name(), Foam::nl, patches, pp(), polyTopoChange::setAction(), UList< T >::size(), UPtrList< T >::size(), WarningInFunction, faceZone::whichFace(), ZoneMesh< ZoneType, MeshType >::whichZone(), and Foam::Zero.

Referenced by meshRefinement::doRemoveCells().

Here is the call graph for this function:

Here is the caller graph for this function:

setRefinement() [2/2]

void setRefinement	(	const labelUList &	cellsToRemove,
		const labelUList &	facesToExpose,
		const labelUList &	patchIDs,
		polyTopoChange &	meshMod
	)		const

Play commands into polyTopoChange to remove cells.

patchIDs is for every element in facesToExpose (see above) the patch it has to go into. This cannot be a coupled patch!

Definition at line 484 of file removeCells.C.

updateMesh()

void updateMesh ( const mapPolyMesh &  )

inline

Force recalculation of locally stored data on topological change.

Definition at line 149 of file removeCells.H.

Referenced by meshRefinement::doRemoveCells().

Here is the caller graph for this function:

---

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

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