Class containing mesh-to-mesh mapping information after a change in polyMesh topology. More...

Inheritance diagram for mapPolyMesh:

Collaboration diagram for mapPolyMesh:

Public Member Functions
	mapPolyMesh (const polyMesh &mesh, const label nOldPoints, const label nOldFaces, const label nOldCells, const labelList &pointMap, const List< objectMap > &pointsFromPoints, const labelList &faceMap, const List< objectMap > &facesFromPoints, const List< objectMap > &facesFromEdges, const List< objectMap > &facesFromFaces, const labelList &cellMap, const List< objectMap > &cellsFromPoints, const List< objectMap > &cellsFromEdges, const List< objectMap > &cellsFromFaces, const List< objectMap > &cellsFromCells, const labelList &reversePointMap, const labelList &reverseFaceMap, const labelList &reverseCellMap, const labelHashSet &flipFaceFlux, const labelListList &patchPointMap, const labelListList &pointZoneMap, const labelListList &faceZonePointMap, const labelListList &faceZoneFaceMap, const labelListList &cellZoneMap, const pointField &preMotionPoints, const labelList &oldPatchStarts, const labelList &oldPatchNMeshPoints, const autoPtr< scalarField > &oldCellVolumesPtr)
	Construct from components. Copy (except for oldCellVolumes). More...

	mapPolyMesh (const polyMesh &mesh, const label nOldPoints, const label nOldFaces, const label nOldCells, labelList &pointMap, List< objectMap > &pointsFromPoints, labelList &faceMap, List< objectMap > &facesFromPoints, List< objectMap > &facesFromEdges, List< objectMap > &facesFromFaces, labelList &cellMap, List< objectMap > &cellsFromPoints, List< objectMap > &cellsFromEdges, List< objectMap > &cellsFromFaces, List< objectMap > &cellsFromCells, labelList &reversePointMap, labelList &reverseFaceMap, labelList &reverseCellMap, labelHashSet &flipFaceFlux, labelListList &patchPointMap, labelListList &pointZoneMap, labelListList &faceZonePointMap, labelListList &faceZoneFaceMap, labelListList &cellZoneMap, pointField &preMotionPoints, labelList &oldPatchStarts, labelList &oldPatchNMeshPoints, autoPtr< scalarField > &oldCellVolumesPtr, const bool reUse)
	Construct from components and optionally reuse storage. More...

const polyMesh &	mesh () const
	Return polyMesh. More...

label	nOldPoints () const
	Number of old points. More...

label	nOldInternalFaces () const
	Number of old internal faces. More...

label	nOldFaces () const
	Number of old faces. More...

label	nOldCells () const
	Number of old cells. More...

const labelList &	pointMap () const
	Old point map. More...

const List< objectMap > &	pointsFromPointsMap () const
	Points originating from points. More...

const labelList &	faceMap () const
	Old face map. More...

const List< objectMap > &	facesFromPointsMap () const
	Faces inflated from points. More...

const List< objectMap > &	facesFromEdgesMap () const
	Faces inflated from edges. More...

const List< objectMap > &	facesFromFacesMap () const
	Faces originating from faces. More...

const labelList &	cellMap () const
	Old cell map. More...

const List< objectMap > &	cellsFromPointsMap () const
	Cells inflated from points. More...

const List< objectMap > &	cellsFromEdgesMap () const
	Cells inflated from edges. More...

const List< objectMap > &	cellsFromFacesMap () const
	Cells inflated from faces. More...

const List< objectMap > &	cellsFromCellsMap () const
	Cells originating from cells. More...

const labelList &	reversePointMap () const
	Reverse point map. More...

label	mergedPoint (const label oldPointI) const
	If point is removed return point (on new mesh) it merged. More...

const labelList &	reverseFaceMap () const
	Reverse face map. More...

label	mergedFace (const label oldFaceI) const
	If face is removed return face (on new mesh) it merged into. More...

const labelList &	reverseCellMap () const
	Reverse cell map. More...

label	mergedCell (const label oldCellI) const
	If cell is removed return cell (on new mesh) it merged into. More...

const labelHashSet &	flipFaceFlux () const
	Map of flipped face flux faces. More...

const labelListList &	patchPointMap () const
	Patch point renumbering. More...

const labelListList &	pointZoneMap () const
	Point zone renumbering. More...

const labelListList &	faceZonePointMap () const
	Face zone point renumbering. More...

const labelListList &	faceZoneFaceMap () const
	Face zone face renumbering. More...

const labelListList &	cellZoneMap () const
	Cell zone renumbering. More...

const pointField &	preMotionPoints () const
	Pre-motion point positions. More...

bool	hasMotionPoints () const
	Has valid preMotionPoints? More...

const labelList &	oldPatchSizes () const
	Return list of the old patch sizes. More...

const labelList &	oldPatchStarts () const
	Return list of the old patch start labels. More...

const labelList &	oldPatchNMeshPoints () const
	Return numbers of mesh points per old patch. More...

bool	hasOldCellVolumes () const

const scalarField &	oldCellVolumes () const

Public Member Functions inherited from refCount
	refCount ()
	Construct null with zero count. More...

int	count () const
	Return the reference count. More...

bool	okToDelete () const
	Return true if the reference count is zero. More...

void	resetRefCount ()
	Reset the reference count to zero. More...

void	operator++ ()
	Increment the reference count. More...

void	operator++ (int)
	Increment the reference count. More...

void	operator-- ()
	Decrement the reference count. More...

void	operator-- (int)
	Decrement the reference count. More...

Detailed Description

Class containing mesh-to-mesh mapping information after a change in polyMesh topology.

General:

pointMap/faceMap/cellMap:
from current mesh back to previous mesh. (so to 'pull' the information onto the current mesh)
reversePointMap/faceMap/cellMap:
from previous mesh to current. (so to 'push' information)

In the topology change points/faces/cells

can be unchanged. (faces might be renumbered though)
can be removed (into nothing)
can be removed into/merged with existing same entity (so point merged with other point, face with other face, cell with other cell. Note that probably only cell with cell is relevant)
can be added from existing same 'master' entity (so point from point, face from face and cell from cell)
can be inflated: face out of edge or point, cell out of face, edge or point.
can be appended: added 'out of nothing'.

All this information is necessary to correctly map fields.

points

unchanged:
- pointMap[pointI] contains old point label
- reversePointMap[oldPointI] contains new point label
removed:
- reversePointMap[oldPointI] contains -1
merged into point:
- reversePointMap[oldPointI] contains <-1 : -newPointI-2
- pointMap[pointI] contains the old master point label
- pointsFromPoints gives for pointI all the old point labels (including the old master point!)
added-from-same:
- pointMap[pointI] contains the old master point label
appended:
- pointMap[pointI] contains -1

faces

unchanged:
- faceMap[faceI] contains old face label
- reverseFaceMap[oldFaceI] contains new face label
removed:
- reverseFaceMap[oldFaceI] contains -1
merged into face:
- reverseFaceMap[oldFaceI] contains <-1 : -newFaceI-2
- faceMap[faceI] contains the old master face label
- facesFromFaces gives for faceI all the old face labels (including the old master face!)
added-from-same:
- faceMap[faceI] contains the old master face label
inflated-from-edge:
- faceMap[faceI] contains -1
- facesFromEdges contains an entry with
  - faceI
  - list of faces(*) on old mesh that connected to the old edge
inflated-from-point:
- faceMap[faceI] contains -1
- facesFromPoints contains an entry with
  - faceI
  - list of faces(*) on old mesh that connected to the old point
appended:
- faceMap[faceI] contains -1

Note (*)
if the newly inflated face is a boundary face the list of faces will only be boundary faces; if the new face is an internal face they will only be internal faces.

cells

unchanged:
- cellMap[cellI] contains old cell label
- reverseCellMap[oldCellI] contains new cell label
removed:
- reverseCellMap[oldCellI] contains -1
merged into cell:
- reverseCellMap[oldCellI] contains <-1 : -newCellI-2
- cellMap[cellI] contains the old master cell label
- cellsFromCells gives for cellI all the old cell labels (including the old master cell!)
added-from-same:
- cellMap[cellI] contains the old master cell label
inflated-from-face:
- cellMap[cellI] contains -1
- cellsFromFaces contains an entry with
  - cellI
  - list of cells on old mesh that connected to the old face
inflated-from-edge:
- cellMap[cellI] contains -1
- cellsFromEdges contains an entry with
  - cellI
  - list of cells on old mesh that connected to the old edge
inflated-from-point:
- cellMap[cellI] contains -1
- cellsFromPoints contains an entry with
  - cellI
  - list of cells on old mesh that connected to the old point
appended:
- cellMap[cellI] contains -1

Source files

Definition at line 158 of file mapPolyMesh.H.

Constructor & Destructor Documentation

mapPolyMesh	(	const polyMesh &	mesh,
		const label	nOldPoints,
		const label	nOldFaces,
		const label	nOldCells,
		const labelList &	pointMap,
		const List< objectMap > &	pointsFromPoints,
		const labelList &	faceMap,
		const List< objectMap > &	facesFromPoints,
		const List< objectMap > &	facesFromEdges,
		const List< objectMap > &	facesFromFaces,
		const labelList &	cellMap,
		const List< objectMap > &	cellsFromPoints,
		const List< objectMap > &	cellsFromEdges,
		const List< objectMap > &	cellsFromFaces,
		const List< objectMap > &	cellsFromCells,
		const labelList &	reversePointMap,
		const labelList &	reverseFaceMap,
		const labelList &	reverseCellMap,
		const labelHashSet &	flipFaceFlux,
		const labelListList &	patchPointMap,
		const labelListList &	pointZoneMap,
		const labelListList &	faceZonePointMap,
		const labelListList &	faceZoneFaceMap,
		const labelListList &	cellZoneMap,
		const pointField &	preMotionPoints,
		const labelList &	oldPatchStarts,
		const labelList &	oldPatchNMeshPoints,
		const autoPtr< scalarField > &	oldCellVolumesPtr
	)

Construct from components. Copy (except for oldCellVolumes).

Definition at line 32 of file mapPolyMesh.C.

References Foam::abort(), Foam::FatalError, FatalErrorIn, and Foam::min().

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mapPolyMesh	(	const polyMesh &	mesh,
		const label	nOldPoints,
		const label	nOldFaces,
		const label	nOldCells,
		labelList &	pointMap,
		List< objectMap > &	pointsFromPoints,
		labelList &	faceMap,
		List< objectMap > &	facesFromPoints,
		List< objectMap > &	facesFromEdges,
		List< objectMap > &	facesFromFaces,
		labelList &	cellMap,
		List< objectMap > &	cellsFromPoints,
		List< objectMap > &	cellsFromEdges,
		List< objectMap > &	cellsFromFaces,
		List< objectMap > &	cellsFromCells,
		labelList &	reversePointMap,
		labelList &	reverseFaceMap,
		labelList &	reverseCellMap,
		labelHashSet &	flipFaceFlux,
		labelListList &	patchPointMap,
		labelListList &	pointZoneMap,
		labelListList &	faceZonePointMap,
		labelListList &	faceZoneFaceMap,
		labelListList &	cellZoneMap,
		pointField &	preMotionPoints,
		labelList &	oldPatchStarts,
		labelList &	oldPatchNMeshPoints,
		autoPtr< scalarField > &	oldCellVolumesPtr,
		const bool	reUse
	)

Construct from components and optionally reuse storage.

Definition at line 118 of file mapPolyMesh.C.

References Foam::abort(), Foam::FatalError, FatalErrorIn, and Foam::min().

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Member Function Documentation

const polyMesh& mesh ( ) const

inline

Return polyMesh.

Definition at line 359 of file mapPolyMesh.H.

Referenced by OutputFilterFunctionObject< OutputFilter >::updateMesh().

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label nOldPoints ( ) const

inline

Number of old points.

Definition at line 365 of file mapPolyMesh.H.

Referenced by pointMapper::sizeBeforeMapping(), and hexRef8::updateMesh().

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label nOldInternalFaces ( ) const

inline

Number of old internal faces.

Definition at line 371 of file mapPolyMesh.H.

Referenced by faceMapper::internalSizeBeforeMapping(), and faceMapper::nOldInternalFaces().

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label nOldFaces ( ) const

inline

Number of old faces.

Definition at line 377 of file mapPolyMesh.H.

Referenced by fvMesh::mapFields(), and faceMapper::sizeBeforeMapping().

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label nOldCells ( ) const

inline

Number of old cells.

Definition at line 383 of file mapPolyMesh.H.

References mapPolyMesh::pointMap().

Referenced by fvMesh::mapFields(), cellMapper::sizeBeforeMapping(), fvMesh::updateMesh(), and hexRef8::updateMesh().

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const labelList& pointMap ( ) const

inline

Old point map.

Contains the old point label for all new points. For preserved points this is the old point label. For added points this is the master point ID

Definition at line 392 of file mapPolyMesh.H.

Referenced by polyMeshFilter::copyMesh(), pointMapper::directAddressing(), mapPolyMesh::nOldCells(), pointMapper::pointMapper(), pointMapper::size(), componentDisplacementMotionSolver::updateMesh(), displacementMotionSolver::updateMesh(), displacementLayeredMotionMotionSolver::updateMesh(), hexRef8::updateMesh(), and polyMesh::updateMesh().

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const List<objectMap>& pointsFromPointsMap ( ) const

inline

Points originating from points.

Definition at line 398 of file mapPolyMesh.H.

References mapPolyMesh::faceMap().

Referenced by pointMapper::pointMapper().

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const labelList& faceMap ( ) const

inline

Old face map.

Contains a list of old face labels for every new face. Warning: this map contains invalid entries for new faces

Definition at line 406 of file mapPolyMesh.H.

Referenced by polyMeshFilter::copyMesh(), faceMapper::directAddressing(), faceMapper::faceMapper(), fvMesh::mapFields(), mapPolyMesh::pointsFromPointsMap(), fvMeshDistribute::printFieldInfo(), and meshRefinement::updateMesh().

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const List<objectMap>& facesFromPointsMap ( ) const

inline

Faces inflated from points.

Definition at line 412 of file mapPolyMesh.H.

Referenced by faceMapper::faceMapper().

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const List<objectMap>& facesFromEdgesMap ( ) const

inline

Faces inflated from edges.

Definition at line 418 of file mapPolyMesh.H.

Referenced by faceMapper::faceMapper().

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const List<objectMap>& facesFromFacesMap ( ) const

inline

Faces originating from faces.

Definition at line 424 of file mapPolyMesh.H.

References mapPolyMesh::cellMap().

Referenced by faceMapper::faceMapper().

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const labelList& cellMap ( ) const

inline

Old cell map.

Contains old cell label for all preserved cells.

Definition at line 431 of file mapPolyMesh.H.

Referenced by cellMapper::cellMapper(), cellMapper::directAddressing(), mapPolyMesh::facesFromFacesMap(), fvMesh::mapFields(), cellMapper::size(), refinementHistory::updateMesh(), and hexRef8::updateMesh().

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const List<objectMap>& cellsFromPointsMap ( ) const

inline

Cells inflated from points.

Definition at line 437 of file mapPolyMesh.H.

Referenced by cellMapper::cellMapper().

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const List<objectMap>& cellsFromEdgesMap ( ) const

inline

Cells inflated from edges.

Definition at line 443 of file mapPolyMesh.H.

Referenced by cellMapper::cellMapper().

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const List<objectMap>& cellsFromFacesMap ( ) const

inline

Cells inflated from faces.

Definition at line 449 of file mapPolyMesh.H.

Referenced by cellMapper::cellMapper().

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const List<objectMap>& cellsFromCellsMap ( ) const

inline

Cells originating from cells.

Definition at line 455 of file mapPolyMesh.H.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorIn, mapPolyMesh::mergedPoint(), mapPolyMesh::reverseFaceMap(), and mapPolyMesh::reversePointMap().

Referenced by cellMapper::cellMapper().

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const labelList& reversePointMap ( ) const

inline

Reverse point map.

Contains new point label for all old and added points

Definition at line 465 of file mapPolyMesh.H.

Referenced by mapPolyMesh::cellsFromCellsMap(), polyMeshFilter::copyMesh(), duplicatePoints::updateMesh(), pointSet::updateMesh(), componentDisplacementMotionSolver::updateMesh(), displacementMotionSolver::updateMesh(), removePoints::updateMesh(), pointZoneSet::updateMesh(), displacementLayeredMotionMotionSolver::updateMesh(), boundaryCutter::updateMesh(), combineFaces::updateMesh(), tetDecomposer::updateMesh(), localPointRegion::updateMesh(), createShellMesh::updateMesh(), meshCutAndRemove::updateMesh(), meshCutter::updateMesh(), addPatchCellLayer::updateMesh(), and hexRef8::updateMesh().

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label mergedPoint ( const label oldPointI ) const

inline

If point is removed return point (on new mesh) it merged.

into

Definition at line 472 of file mapPolyMesh.H.

Referenced by mapPolyMesh::cellsFromCellsMap().

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const labelList& reverseFaceMap ( ) const

inline

Reverse face map.

Contains new face label for all old and added faces

Definition at line 497 of file mapPolyMesh.H.

Referenced by Cloud< ParticleType >::autoMap(), mapPolyMesh::cellsFromCellsMap(), faceSet::updateMesh(), removePoints::updateMesh(), boundaryCutter::updateMesh(), faceZoneSet::updateMesh(), externalDisplacementMeshMover::updateMesh(), combineFaces::updateMesh(), localPointRegion::updateMesh(), createShellMesh::updateMesh(), meshCutAndRemove::updateMesh(), probes::updateMesh(), meshCutter::updateMesh(), faceZone::updateMesh(), addPatchCellLayer::updateMesh(), and meshRefinement::updateMesh().

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label mergedFace ( const label oldFaceI ) const

inline

If face is removed return face (on new mesh) it merged into.

Definition at line 503 of file mapPolyMesh.H.

References Foam::abort(), Foam::endl(), Foam::FatalError, FatalErrorIn, and mapPolyMesh::reverseCellMap().

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const labelList& reverseCellMap ( ) const

inline

Reverse cell map.

Contains new cell label for all old and added cells

Definition at line 528 of file mapPolyMesh.H.

Referenced by Cloud< ParticleType >::autoMap(), fvMesh::mapFields(), mapPolyMesh::mergedFace(), refinementIterator::setRefinement(), cellZoneSet::updateMesh(), cellSet::updateMesh(), undoableMeshCutter::updateMesh(), tetDecomposer::updateMesh(), createShellMesh::updateMesh(), meshCutAndRemove::updateMesh(), probes::updateMesh(), meshCutter::updateMesh(), refinementHistory::updateMesh(), and hexRef8::updateMesh().

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label mergedCell ( const label oldCellI ) const

inline

If cell is removed return cell (on new mesh) it merged into.

Definition at line 534 of file mapPolyMesh.H.

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

Referenced by Cloud< ParticleType >::autoMap().

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const labelHashSet& flipFaceFlux ( ) const

inline

Map of flipped face flux faces.

Definition at line 558 of file mapPolyMesh.H.

References mapPolyMesh::cellZoneMap(), mapPolyMesh::faceZoneFaceMap(), mapPolyMesh::faceZonePointMap(), mapPolyMesh::patchPointMap(), mapPolyMesh::pointZoneMap(), and mapPolyMesh::preMotionPoints().

Referenced by faceMapper::flipFaceFlux().

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const labelListList& patchPointMap ( ) const

inline

Patch point renumbering.

For every preserved point on a patch give the old position. For added points, the index is set to -1

Definition at line 566 of file mapPolyMesh.H.

Referenced by mapPolyMesh::flipFaceFlux().

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const labelListList& pointZoneMap ( ) const

inline

Point zone renumbering.

For every preserved point in zone give the old position. For added points, the index is set to -1

Definition at line 577 of file mapPolyMesh.H.

Referenced by mapPolyMesh::flipFaceFlux().

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const labelListList& faceZonePointMap ( ) const

inline

Face zone point renumbering.

For every preserved point in zone give the old position. For added points, the index is set to -1

Definition at line 585 of file mapPolyMesh.H.

Referenced by mapPolyMesh::flipFaceFlux().

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const labelListList& faceZoneFaceMap ( ) const

inline

Face zone face renumbering.

For every preserved face in zone give the old position. For added faces, the index is set to -1

Definition at line 593 of file mapPolyMesh.H.

Referenced by mapPolyMesh::flipFaceFlux().

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const labelListList& cellZoneMap ( ) const

inline

Cell zone renumbering.

For every preserved cell in zone give the old position. For added cells, the index is set to -1

Definition at line 601 of file mapPolyMesh.H.

Referenced by mapPolyMesh::flipFaceFlux().

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const pointField& preMotionPoints ( ) const

inline

Pre-motion point positions.

This specifies the correct way of blowing up zero-volume objects

Definition at line 609 of file mapPolyMesh.H.

Referenced by polyMeshFilter::copyMesh(), mapPolyMesh::flipFaceFlux(), componentDisplacementMotionSolver::updateMesh(), and displacementMotionSolver::updateMesh().

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bool hasMotionPoints ( ) const

inline

Has valid preMotionPoints?

Definition at line 615 of file mapPolyMesh.H.

References List< T >::size().

Referenced by polyMeshFilter::copyMesh(), componentDisplacementMotionSolver::updateMesh(), and displacementMotionSolver::updateMesh().

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const labelList& oldPatchSizes ( ) const

inline

Return list of the old patch sizes.

Definition at line 622 of file mapPolyMesh.H.

Referenced by faceMapper::oldPatchSizes().

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const labelList& oldPatchStarts ( ) const

inline

Return list of the old patch start labels.

Definition at line 628 of file mapPolyMesh.H.

Referenced by faceMapper::oldPatchStarts(), and fvMeshDistribute::printFieldInfo().

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const labelList& oldPatchNMeshPoints ( ) const

inline

Return numbers of mesh points per old patch.

Definition at line 634 of file mapPolyMesh.H.

bool hasOldCellVolumes ( ) const

inline

Definition at line 642 of file mapPolyMesh.H.

References autoPtr< T >::valid().

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const scalarField& oldCellVolumes ( ) const

inline

Definition at line 647 of file mapPolyMesh.H.

Referenced by fvMesh::updateMesh().

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

src/OpenFOAM/meshes/polyMesh/mapPolyMesh/mapPolyMesh.H
src/OpenFOAM/meshes/polyMesh/mapPolyMesh/mapPolyMesh.C

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation