polyTopoChange Class Reference

Direct mesh changes based on v1.3 polyTopoChange syntax. More...

Public Member Functions
	ClassName ("polyTopoChange")
	polyTopoChange (const label nPatches, const bool strict=true)
	polyTopoChange (const polyMesh &mesh, const bool strict=true)
const DynamicList< point > &	points () const
const DynamicList< face > &	faces () const
const DynamicList< label > &	region () const
const DynamicList< label > &	faceOwner () const
const DynamicList< label > &	faceNeighbour () const
bool	pointRemoved (const label pointi) const
bool	faceRemoved (const label facei) const
bool	cellRemoved (const label celli) const
void	clear ()
void	addMesh (const polyMesh &mesh, const labelUList &patchMap, const labelUList &pointZoneMap, const labelUList &faceZoneMap, const labelUList &cellZoneMap)
void	setCapacity (const label nPoints, const label nFaces, const label nCells)
void	movePoints (const pointField &newPoints)
label	setAction (const topoAction &action)
label	addPoint (const point &pt, const label masterPointID, const label zoneID, const bool inCell)
void	modifyPoint (const label pointi, const point &pt, const label zoneID, const bool inCell)
void	removePoint (const label pointi, const label mergePointi)
label	addFace (const face &f, const label own, const label nei, const label masterPointID, const label masterEdgeID, const label masterFaceID, const bool flipFaceFlux, const label patchID, const label zoneID, const bool zoneFlip)
void	modifyFace (const face &f, const label facei, const label own, const label nei, const bool flipFaceFlux, const label patchID, const label zoneID, const bool zoneFlip)
void	removeFace (const label facei, const label mergeFacei)
label	addCell (const label masterPointID, const label masterEdgeID, const label masterFaceID, const label masterCellID, const label zoneID)
void	modifyCell (const label celli, const label zoneID)
void	removeCell (const label celli, const label mergeCelli)
void	setNumPatches (const label nPatches)
autoPtr< mapPolyMesh >	changeMesh (polyMesh &mesh, const labelUList &patchMap, const bool inflate, const bool syncParallel=true, const bool orderCells=false, const bool orderPoints=false)
autoPtr< mapPolyMesh >	changeMesh (polyMesh &mesh, const bool inflate, const bool syncParallel=true, const bool orderCells=false, const bool orderPoints=false)
template<class Type >
autoPtr< mapPolyMesh >	makeMesh (autoPtr< Type > &newMesh, const IOobject &io, const polyMesh &mesh, const labelUList &patchMap, const bool syncParallel=true, const bool orderCells=false, const bool orderPoints=false)
template<class Type >
autoPtr< mapPolyMesh >	makeMesh (autoPtr< Type > &newMesh, const IOobject &io, const polyMesh &mesh, const bool syncParallel=true, const bool orderCells=false, const bool orderPoints=false)
template<class Type >
Foam::autoPtr< Foam::mapPolyMesh >	makeMesh (autoPtr< Type > &newMeshPtr, const IOobject &io, const polyMesh &mesh, const labelUList &patchMap, const bool syncParallel, const bool orderCells, const bool orderPoints)
template<class Type >
Foam::autoPtr< Foam::mapPolyMesh >	makeMesh (autoPtr< Type > &newMeshPtr, const IOobject &io, const polyMesh &mesh, const bool syncParallel, const bool orderCells, const bool orderPoints)

Detailed Description

Direct mesh changes based on v1.3 polyTopoChange syntax.

Instead of recording changes and executing them all in one go (as did v1.3 polyTopoChange) this class actually holds the current points/faces/cells and does the change immediately. It can be asked to compress out all unused points/faces/cells and renumber everything to be consistent.

Note:

• polyTopoChange can be copied.
• adding a face using non-existing cells causes all intermediate cells to be added. So always first add cells/points and then faces. (or set strict checking)
• strict checking:
  • any added/modified face can only use already existing vertices
  • any added face can only use already existing cells
  • no item can be removed more than once.
• removed cell: cell set to 0 faces.
• removed face: face set to 0 vertices.
• removed point: coordinate set to vector::max (VGREAT,VGREAT,VGREAT). Note that this might give problems if this value is used already. To see if point is equal to above value we don't use == (which might give problems with roundoff error) but instead compare the individual component with >.
• coupled patches: the reorderCoupledFaces routine (borrowed from the couplePatches utility) reorders coupled patch faces and uses the cyclicPolyPatch,processorPolyPatch functionality.

Source files

• polyTopoChange.H
• polyTopoChange.C
• polyTopoChangeI.H
• polyTopoChangeTemplates.C

Definition at line 95 of file polyTopoChange.H.

Constructor & Destructor Documentation

polyTopoChange() [1/2]

polyTopoChange	(	const label	nPatches,
		const bool	strict = true
	)

Definition at line 2130 of file polyTopoChange.C.

polyTopoChange() [2/2]

polyTopoChange	(	const polyMesh &	mesh,
		const bool	strict = true
	)

Definition at line 2162 of file polyTopoChange.C.

References polyMesh::boundaryMesh(), polyMesh::cellZones(), polyMesh::faceZones(), Foam::identity(), mesh, and polyMesh::pointZones().

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Member Function Documentation

ClassName()

ClassName

(

"polyTopoChange"

)

points()

const DynamicList<point>& points ( ) const

inline

Definition at line 446 of file polyTopoChange.H.

Referenced by duplicatePoints::setRefinement(), addPatchCellLayer::setRefinement(), cyclicAMIPolyPatch::setTopology(), and meshRefinement::splitFacesUndo().

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faces()

const DynamicList<face>& faces ( ) const

inline

Definition at line 451 of file polyTopoChange.H.

Referenced by meshRefinement::splitFacesUndo().

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region()

const DynamicList<label>& region ( ) const

inline

Definition at line 456 of file polyTopoChange.H.

faceOwner()

const DynamicList<label>& faceOwner ( ) const

inline

Definition at line 461 of file polyTopoChange.H.

faceNeighbour()

const DynamicList<label>& faceNeighbour ( ) const

inline

Definition at line 466 of file polyTopoChange.H.

pointRemoved()

bool pointRemoved ( const label  pointi ) const

inline

Definition at line 25 of file polyTopoChangeI.H.

References VectorSpace< Vector< scalar >, scalar, 3 >::max, Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

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faceRemoved()

bool faceRemoved ( const label  facei ) const

inline

Definition at line 36 of file polyTopoChangeI.H.

cellRemoved()

bool cellRemoved ( const label  celli ) const

inline

Definition at line 42 of file polyTopoChangeI.H.

clear()

void clear

(

)

Definition at line 2206 of file polyTopoChange.C.

addMesh()

void addMesh	(	const polyMesh &	mesh,
		const labelUList &	patchMap,
		const labelUList &	pointZoneMap,
		const labelUList &	faceZoneMap,
		const labelUList &	cellZoneMap
	)

Definition at line 2237 of file polyTopoChange.C.

References Foam::abort(), polyMesh::boundaryMesh(), primitiveMesh::cellCentres(), polyMesh::cellZones(), Foam::endl(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), polyMesh::faces(), polyMesh::faceZones(), Foam::FatalError, FatalErrorInFunction, forAll, Foam::max(), mesh, patchIdentifier::name(), primitiveMesh::nCells(), primitiveMesh::nInternalFaces(), primitiveMesh::nPoints(), patches, pointLabels(), points, polyMesh::points(), polyMesh::pointZones(), List::resize(), polyPatch::start(), and WarningInFunction.

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setCapacity()

void setCapacity	(	const label	nPoints,
		const label	nFaces,
		const label	nCells
	)

Definition at line 2442 of file polyTopoChange.C.

References nPoints.

Referenced by fvMeshAdder::add(), and meshRefinement::splitFacesUndo().

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movePoints()

void movePoints

(

const pointField &

newPoints

)

Definition at line 2673 of file polyTopoChange.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, and forAll.

Referenced by dynamicMotionSolverFvMeshAMI::update().

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setAction()

Foam::label setAction

(

const topoAction &

action

)

Definition at line 2474 of file polyTopoChange.C.

References Foam::abort(), polyRemoveCell::cellID(), polyModifyCell::cellID(), polyRemoveFace::faceID(), polyModifyFace::faceID(), Foam::FatalError, FatalErrorInFunction, polyModifyFace::flipFaceFlux(), polyAddFace::flipFaceFlux(), polyModifyPoint::inCell(), polyAddPoint::inCell(), polyAddCell::masterCellID(), polyAddCell::masterEdgeID(), polyAddFace::masterEdgeID(), polyAddCell::masterFaceID(), polyAddFace::masterFaceID(), polyAddPoint::masterPointID(), polyAddCell::masterPointID(), polyAddFace::masterPointID(), polyRemoveCell::mergeCellID(), polyRemoveFace::mergeFaceID(), polyRemovePoint::mergePointID(), polyModifyFace::neighbour(), polyAddFace::neighbour(), polyModifyFace::newFace(), polyAddFace::newFace(), polyAddPoint::newPoint(), polyModifyPoint::newPoint(), polyModifyFace::owner(), polyAddFace::owner(), polyModifyFace::patchID(), polyAddFace::patchID(), polyRemovePoint::pointID(), polyModifyPoint::pointID(), polyModifyCell::removeFromZone(), polyModifyFace::zoneFlip(), polyAddFace::zoneFlip(), polyModifyCell::zoneID(), polyModifyPoint::zoneID(), polyAddPoint::zoneID(), polyAddCell::zoneID(), polyModifyFace::zoneID(), and polyAddFace::zoneID().

Referenced by meshRefinement::mergeBaffles(), polyMeshAdder::mergePoints(), removeCells::setRefinement(), faceCollapser::setRefinement(), removePoints::setRefinement(), boundaryCutter::setRefinement(), combineFaces::setRefinement(), removeFaces::setRefinement(), meshCutAndRemove::setRefinement(), meshCutter::setRefinement(), addPatchCellLayer::setRefinement(), hexRef8::setRefinement(), removePoints::setUnrefinement(), and combineFaces::setUnrefinement().

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addPoint()

Foam::label addPoint	(	const point &	pt,
		const label	masterPointID,
		const label	zoneID,
		const bool	inCell
	)

Definition at line 2603 of file polyTopoChange.C.

References zoneID.

Referenced by polyMeshAdder::add(), duplicatePoints::setRefinement(), createShellMesh::setRefinement(), and tetDecomposer::setRefinement().

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modifyPoint()

void modifyPoint	(	const label	pointi,
		const point &	pt,
		const label	zoneID,
		const bool	inCell
	)

Definition at line 2631 of file polyTopoChange.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, and zoneID.

Referenced by edgeCollapser::setRefinement().

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removePoint()

void removePoint	(	const label	pointi,
		const label	mergePointi
	)

Definition at line 2692 of file polyTopoChange.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, VectorSpace< Vector< scalar >, scalar, 3 >::max, and Foam::nl.

Referenced by polyMeshAdder::mergePoints(), and edgeCollapser::setRefinement().

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addFace()

Foam::label addFace	(	const face &	f,
		const label	own,
		const label	nei,
		const label	masterPointID,
		const label	masterEdgeID,
		const label	masterFaceID,
		const bool	flipFaceFlux,
		const label	patchID,
		const label	zoneID,
		const bool	zoneFlip
	)

Definition at line 2740 of file polyTopoChange.C.

References Foam::expressions::patchExpr::debug, f(), patchID, and zoneID.

Referenced by polyMeshAdder::add(), cyclicAMIPolyPatch::addAMIFaces(), meshRefinement::doSplitFaces(), and createShellMesh::setRefinement().

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modifyFace()

void modifyFace	(	const face &	f,
		const label	facei,
		const label	own,
		const label	nei,
		const bool	flipFaceFlux,
		const label	patchID,
		const label	zoneID,
		const bool	zoneFlip
	)

Definition at line 2804 of file polyTopoChange.C.

References Foam::expressions::patchExpr::debug, f(), patchID, and zoneID.

Referenced by meshRefinement::doSplitFaces(), duplicatePoints::setRefinement(), edgeCollapser::setRefinement(), and meshRefinement::splitFacesUndo().

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removeFace()

void removeFace	(	const label	facei,
		const label	mergeFacei
	)

Definition at line 2841 of file polyTopoChange.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, and FatalErrorInFunction.

Referenced by cyclicAMIPolyPatch::removeAMIFaces(), edgeCollapser::setRefinement(), and meshRefinement::splitFacesUndo().

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addCell()

Foam::label addCell	(	const label	masterPointID,
		const label	masterEdgeID,
		const label	masterFaceID,
		const label	masterCellID,
		const label	zoneID
	)

Definition at line 2888 of file polyTopoChange.C.

References zoneID.

Referenced by polyMeshAdder::add(), createShellMesh::setRefinement(), and tetDecomposer::setRefinement().

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modifyCell()

void modifyCell	(	const label	celli,
		const label	zoneID
	)

Definition at line 2925 of file polyTopoChange.C.

References zoneID.

removeCell()

void removeCell	(	const label	celli,
		const label	mergeCelli
	)

Definition at line 2935 of file polyTopoChange.C.

References Foam::abort(), Foam::endl(), Foam::FatalError, and FatalErrorInFunction.

Referenced by edgeCollapser::setRefinement().

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setNumPatches()

void setNumPatches ( const label  nPatches )

inline

Definition at line 48 of file polyTopoChangeI.H.

References nPatches.

changeMesh() [1/2]

Foam::autoPtr< Foam::mapPolyMesh > changeMesh	(	polyMesh &	mesh,
		const labelUList &	patchMap,
		const bool	inflate,
		const bool	syncParallel = true,
		const bool	orderCells = false,
		const bool	orderPoints = false
	)

Definition at line 2973 of file polyTopoChange.C.

References polyMesh::boundaryMesh(), primitiveMesh::cellVolumes(), polyMesh::cellZones(), Foam::expressions::patchExpr::debug, Foam::endl(), polyMesh::faceZones(), forAll, mesh, primitiveMesh::nCells(), autoPtr::New(), newPointi, primitiveMesh::nFaces(), Foam::nl, primitiveMesh::nPoints(), polyMesh::points(), polyMesh::pointZones(), Foam::Pout, polyMesh::resetPrimitives(), polyMesh::topoChanging(), Foam::HashSetOps::used(), and Foam::Zero.

Referenced by fvMeshAdder::add(), snappyLayerDriver::addLayers(), meshRefinement::createBaffles(), meshRefinement::directionalRefine(), meshRefinement::doRemoveCells(), meshRefinement::doRemovePoints(), meshRefinement::doRestorePoints(), meshRefinement::dupNonManifoldPoints(), meshRefinement::mergeBaffles(), meshRefinement::mergePatchFaces(), meshRefinement::mergePatchFacesUndo(), meshRefinement::mergePoints(), dynamicRefineFvMesh::refine(), meshRefinement::refine(), refinementIterator::setRefinement(), meshRefinement::splitFacesUndo(), dynamicRefineFvMesh::unrefine(), dynamicMotionSolverFvMeshAMI::update(), and meshRefinement::zonify().

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changeMesh() [2/2]

Foam::autoPtr< Foam::mapPolyMesh > changeMesh	(	polyMesh &	mesh,
		const bool	inflate,
		const bool	syncParallel = true,
		const bool	orderCells = false,
		const bool	orderPoints = false
	)

Definition at line 3239 of file polyTopoChange.C.

References polyMesh::boundaryMesh(), Foam::identity(), and mesh.

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makeMesh() [1/4]

autoPtr<mapPolyMesh> makeMesh	(	autoPtr< Type > &	newMesh,
		const IOobject &	io,
		const polyMesh &	mesh,
		const labelUList &	patchMap,
		const bool	syncParallel = true,
		const bool	orderCells = false,
		const bool	orderPoints = false
	)

Referenced by snappyLayerDriver::addLayers(), and polyMeshFilter::copyMesh().

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makeMesh() [2/4]

autoPtr<mapPolyMesh> makeMesh	(	autoPtr< Type > &	newMesh,
		const IOobject &	io,
		const polyMesh &	mesh,
		const bool	syncParallel = true,
		const bool	orderCells = false,
		const bool	orderPoints = false
	)

makeMesh() [3/4]

Foam::autoPtr<Foam::mapPolyMesh> makeMesh	(	autoPtr< Type > &	newMeshPtr,
		const IOobject &	io,
		const polyMesh &	mesh,
		const labelUList &	patchMap,
		const bool	syncParallel,
		const bool	orderCells,
		const bool	orderPoints
	)

Definition at line 98 of file polyTopoChangeTemplates.C.

References polyMesh::boundaryMesh(), primitiveMesh::cellVolumes(), polyMesh::cellZones(), PtrList::clone(), Foam::expressions::patchExpr::debug, Foam::endl(), polyMesh::faceZones(), forAll, mesh, Foam::name(), primitiveMesh::nCells(), autoPtr::New(), primitiveMesh::nFaces(), Foam::nl, primitiveMesh::nPoints(), word::null, polyMesh::pointZones(), Foam::Pout, autoPtr::reset(), UList::size(), and Foam::HashSetOps::used().

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makeMesh() [4/4]

Foam::autoPtr<Foam::mapPolyMesh> makeMesh	(	autoPtr< Type > &	newMeshPtr,
		const IOobject &	io,
		const polyMesh &	mesh,
		const bool	syncParallel,
		const bool	orderCells,
		const bool	orderPoints
	)

Definition at line 410 of file polyTopoChangeTemplates.C.

References polyMesh::boundaryMesh(), Foam::identity(), and mesh.

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---

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

• src/meshTools/polyTopoChange/polyTopoChange.H
• src/meshTools/polyTopoChange/polyTopoChange.C
• src/meshTools/polyTopoChange/polyTopoChangeI.H
• src/meshTools/polyTopoChange/polyTopoChangeTemplates.C