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. syncPar: do parallel synchronisation. More...

labelList	getExposedFaces (const labelList &cellsToRemove) const
	Get labels of exposed faces. More...

void	setRefinement (const labelList &cellsToRemove, const labelList &facesToExpose, const labelList &patchIDs, polyTopoChange &) const
	Play commands into polyTopoChange to remove cells. More...

void	topoChange (const polyTopoChangeMap &)
	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

Definition at line 59 of file removeCells.H.

Constructor & Destructor Documentation

◆ removeCells()

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

Construct from mesh. syncPar: do parallel synchronisation.

Definition at line 55 of file removeCells.C.

Member Function Documentation

◆ ClassName()

ClassName ( "removeCells" )

Runtime type information.

◆ getExposedFaces()

Foam::labelList getExposedFaces ( const labelList & cellsToRemove ) const

Get labels of exposed faces.

These are

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

Definition at line 68 of file removeCells.C.

References DynamicList< T, SizeInc, SizeMult, SizeDiv >::append(), polyPatch::coupled(), forAll, patches, patchi, DynamicList< T, SizeInc, SizeMult, SizeDiv >::shrink(), polyPatch::start(), and syncTools::syncFaceList().

Referenced by fvMeshSubset::getExposedFaces(), meshRefinement::splitMesh(), and meshRefinement::splitMeshRegions().

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◆ setRefinement()

void setRefinement	(	const labelList &	cellsToRemove,
		const labelList &	facesToExpose,
		const labelList &	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 174 of file removeCells.C.

References Foam::abort(), polyPatch::coupled(), Foam::endl(), f(), Foam::FatalError, FatalErrorInFunction, forAll, polyTopoChange::modifyFace(), Foam::nl, patches, patchi, polyTopoChange::removeCell(), polyTopoChange::removeFace(), polyTopoChange::removePoint(), UPtrList< T >::size(), List< T >::size(), polyPatch::start(), and WarningInFunction.

Referenced by fvMeshSubset::setLargeCellSubset().

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◆ topoChange()

void topoChange ( const polyTopoChangeMap & )

inline

Force recalculation of locally stored data on topological change.

Definition at line 115 of file removeCells.H.

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

src/polyTopoChange/polyTopoChange/removeCells.H
src/polyTopoChange/polyTopoChange/removeCells.C

Public Member Functions