FaceCellWave< Type, TrackingData > Class Template Reference

Wave propagation of information through grid. Every iteration information goes through one layer of cells. Templated on information that is transferred. More...

Inheritance diagram for FaceCellWave< Type, TrackingData >:
Collaboration diagram for FaceCellWave< Type, TrackingData >:

Public Member Functions

 FaceCellWave (const polyMesh &, UList< Type > &allFaceInfo, UList< Type > &allCellInfo, TrackingData &td=dummyTrackData_)
 
 FaceCellWave (const polyMesh &, const labelList &initialChangedFaces, const List< Type > &changedFacesInfo, UList< Type > &allFaceInfo, UList< Type > &allCellInfo, const label maxIter, TrackingData &td=dummyTrackData_)
 Construct from mesh and list of changed faces with the Type. More...
 
 FaceCellWave (const polyMesh &, const labelPairList &explicitConnections, const bool handleCyclicAMI, const labelList &initialChangedFaces, const List< Type > &changedFacesInfo, UList< Type > &allFaceInfo, UList< Type > &allCellInfo, const label maxIter, TrackingData &td=dummyTrackData_)
 Construct from mesh and explicitly connected boundary faces. More...
 
 FaceCellWave (const FaceCellWave &)=delete
 Disallow default bitwise copy construction. More...
 
virtual ~FaceCellWave ()
 Destructor. More...
 
UList< Type > & allFaceInfo ()
 Access allFaceInfo. More...
 
UList< Type > & allCellInfo ()
 Access allCellInfo. More...
 
const TrackingData & data () const
 Additional data to be passed into container. More...
 
const polyMeshmesh () const
 Access mesh. More...
 
label getUnsetCells () const
 Get number of unvisited cells, i.e. cells that were not (yet) More...
 
label getUnsetFaces () const
 Get number of unvisited faces. More...
 
void setFaceInfo (const labelList &changedFaces, const List< Type > &changedFacesInfo)
 Set initial changed faces. More...
 
virtual label faceToCell ()
 Propagate from face to cell. Returns total number of cells. More...
 
virtual label cellToFace ()
 Propagate from cell to face. Returns total number of faces. More...
 
virtual label iterate (const label maxIter)
 Iterate until no changes or maxIter reached. Returns actual. More...
 
void operator= (const FaceCellWave &)=delete
 Disallow default bitwise assignment. More...
 

Static Public Member Functions

static scalar propagationTol ()
 Access to tolerance. More...
 
static void setPropagationTol (const scalar tol)
 Change tolerance. More...
 

Protected Member Functions

bool updateCell (const label celli, const label neighbourFacei, const Type &neighbourInfo, const scalar tol, Type &cellInfo)
 Updates cellInfo with information from neighbour. Updates all. More...
 
bool updateFace (const label facei, const label neighbourCelli, const Type &neighbourInfo, const scalar tol, Type &faceInfo)
 Updates faceInfo with information from neighbour. Updates all. More...
 
bool updateFace (const label facei, const Type &neighbourInfo, const scalar tol, Type &faceInfo)
 Updates faceInfo with information from same face. Updates all. More...
 
void checkCyclic (const polyPatch &pPatch) const
 Debugging: check info on both sides of cyclic. More...
 
template<class PatchType >
bool hasPatch () const
 Has cyclic patch? More...
 
void mergeFaceInfo (const polyPatch &patch, const label nFaces, const labelList &, const List< Type > &)
 Merge received patch data into global data. More...
 
label getChangedPatchFaces (const polyPatch &patch, const label startFacei, const label nFaces, labelList &changedPatchFaces, List< Type > &changedPatchFacesInfo) const
 Extract info for single patch only. More...
 
void leaveDomain (const polyPatch &patch, const label nFaces, const labelList &faceLabels, List< Type > &faceInfo) const
 Handle leaving domain. Implementation referred to Type. More...
 
void enterDomain (const polyPatch &patch, const label nFaces, const labelList &faceLabels, List< Type > &faceInfo) const
 Handle leaving domain. Implementation referred to Type. More...
 
void transform (const tensor &rotTensor, const label nFaces, List< Type > &faceInfo)
 Apply transformation to Type. More...
 
void transform (const transformer &trans, const label nFaces, List< Type > &faceInfo)
 Apply transformation to Type. More...
 
void handleProcPatches ()
 Merge data from across processor boundaries. More...
 
void handleCyclicPatches ()
 Merge data from across cyclics. More...
 
void handleAMICyclicPatches ()
 Merge data from across AMI cyclics. More...
 
void handleExplicitConnections ()
 Merge data across explicitly provided local connections (usually. More...
 

Static Protected Member Functions

static void offset (const polyPatch &patch, const label off, const label nFaces, labelList &faces)
 Offset face labels by constant value. More...
 

Protected Attributes

const polyMeshmesh_
 Reference to mesh. More...
 
const labelPairList explicitConnections_
 Optional boundary faces that information should travel through. More...
 
UList< Type > & allFaceInfo_
 Information for all faces. More...
 
UList< Type > & allCellInfo_
 Information for all cells. More...
 
TrackingData & td_
 Additional data to be passed into container. More...
 
PackedBoolList changedFace_
 Has face changed. More...
 
DynamicList< labelchangedFaces_
 List of changed faces. More...
 
PackedBoolList changedCell_
 Has cell changed. More...
 
DynamicList< labelchangedCells_
 
const bool hasCyclicPatches_
 Contains cyclics. More...
 
const bool hasCyclicAMIPatches_
 Contains cyclicAMI. More...
 
label nEvals_
 Number of evaluations. More...
 
label nUnvisitedCells_
 Number of unvisited cells/faces. More...
 
label nUnvisitedFaces_
 

Static Protected Attributes

static const scalar geomTol_ = 1e-6
 
static scalar propagationTol_ = 0.01
 
static int dummyTrackData_ = 12345
 Used as default trackdata value to satisfy default template. More...
 

Detailed Description

template<class Type, class TrackingData = int>
class Foam::FaceCellWave< Type, TrackingData >

Wave propagation of information through grid. Every iteration information goes through one layer of cells. Templated on information that is transferred.

Handles parallel and cyclics and non-parallel cyclics.

Note: whether to propagate depends on the return value of Type::update which returns true (i.e. propagate) if the value changes by more than a certain tolerance. This tolerance can be very strict for normal face-cell and parallel cyclics (we use a value of 0.01 just to limit propagation of small changes) but for non-parallel cyclics this tolerance can be critical and if chosen too small can lead to non-convergence.

Source files

Definition at line 76 of file FaceCellWave.H.

Constructor & Destructor Documentation

◆ FaceCellWave() [1/4]

FaceCellWave ( const polyMesh mesh,
UList< Type > &  allFaceInfo,
UList< Type > &  allCellInfo,
TrackingData &  td = dummyTrackData_ 
)

◆ FaceCellWave() [2/4]

FaceCellWave ( const polyMesh mesh,
const labelList initialChangedFaces,
const List< Type > &  changedFacesInfo,
UList< Type > &  allFaceInfo,
UList< Type > &  allCellInfo,
const label  maxIter,
TrackingData &  td = dummyTrackData_ 
)

Construct from mesh and list of changed faces with the Type.

for these faces. Iterates until nothing changes or maxIter reached. (maxIter can be 0)

Definition at line 977 of file FaceCellWave.C.

References Foam::endl(), Foam::exit(), FaceCellWave< Type, TrackingData >::FaceCellWave(), Foam::FatalError, FatalErrorInFunction, and UList< T >::size().

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◆ FaceCellWave() [3/4]

FaceCellWave ( const polyMesh mesh,
const labelPairList explicitConnections,
const bool  handleCyclicAMI,
const labelList initialChangedFaces,
const List< Type > &  changedFacesInfo,
UList< Type > &  allFaceInfo,
UList< Type > &  allCellInfo,
const label  maxIter,
TrackingData &  td = dummyTrackData_ 
)

Construct from mesh and explicitly connected boundary faces.

and list of changed faces with the Type for these faces. Iterates until nothing changes or maxIter reached. (maxIter can be 0)

Definition at line 1041 of file FaceCellWave.C.

References Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, and UList< T >::size().

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◆ FaceCellWave() [4/4]

FaceCellWave ( const FaceCellWave< Type, TrackingData > &  )
delete

Disallow default bitwise copy construction.

◆ ~FaceCellWave()

virtual ~FaceCellWave ( )
inlinevirtual

Destructor.

Definition at line 319 of file FaceCellWave.H.

Member Function Documentation

◆ updateCell()

bool updateCell ( const label  celli,
const label  neighbourFacei,
const Type &  neighbourInfo,
const scalar  tol,
Type &  cellInfo 
)
protected

Updates cellInfo with information from neighbour. Updates all.

statistics.

Definition at line 111 of file FaceCellWave.C.

References FaceCellWave< Type, TrackingData >::updateFace().

Referenced by combine< Type, TrackingData >::operator()().

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◆ updateFace() [1/2]

bool updateFace ( const label  facei,
const label  neighbourCelli,
const Type &  neighbourInfo,
const scalar  tol,
Type &  faceInfo 
)
protected

Updates faceInfo with information from neighbour. Updates all.

statistics.

Definition at line 160 of file FaceCellWave.C.

Referenced by FaceCellWave< Type, TrackingData >::updateCell().

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◆ updateFace() [2/2]

bool updateFace ( const label  facei,
const Type &  neighbourInfo,
const scalar  tol,
Type &  faceInfo 
)
protected

Updates faceInfo with information from same face. Updates all.

statistics.

Definition at line 209 of file FaceCellWave.C.

References FaceCellWave< Type, TrackingData >::checkCyclic().

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◆ checkCyclic()

void checkCyclic ( const polyPatch pPatch) const
protected

Debugging: check info on both sides of cyclic.

Definition at line 256 of file FaceCellWave.C.

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

Referenced by FaceCellWave< Type, TrackingData >::updateFace().

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◆ hasPatch()

bool hasPatch ( ) const
protected

Has cyclic patch?

Definition at line 302 of file FaceCellWave.C.

References forAll, patchi, and FaceCellWave< Type, TrackingData >::setFaceInfo().

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◆ mergeFaceInfo()

void mergeFaceInfo ( const polyPatch patch,
const label  nFaces,
const labelList changedFaces,
const List< Type > &  changedFacesInfo 
)
protected

Merge received patch data into global data.

Definition at line 347 of file FaceCellWave.C.

References FaceCellWave< Type, TrackingData >::getChangedPatchFaces(), and polyPatch::start().

Referenced by FaceCellWave< Type, TrackingData >::setFaceInfo().

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◆ getChangedPatchFaces()

Foam::label getChangedPatchFaces ( const polyPatch patch,
const label  startFacei,
const label  nFaces,
labelList changedPatchFaces,
List< Type > &  changedPatchFacesInfo 
) const
protected

Extract info for single patch only.

Definition at line 381 of file FaceCellWave.C.

References FaceCellWave< Type, TrackingData >::leaveDomain(), and polyPatch::start().

Referenced by FaceCellWave< Type, TrackingData >::mergeFaceInfo().

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◆ leaveDomain()

void leaveDomain ( const polyPatch patch,
const label  nFaces,
const labelList faceLabels,
List< Type > &  faceInfo 
) const
protected

Handle leaving domain. Implementation referred to Type.

Definition at line 413 of file FaceCellWave.C.

References FaceCellWave< Type, TrackingData >::enterDomain(), and polyPatch::start().

Referenced by FaceCellWave< Type, TrackingData >::getChangedPatchFaces().

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◆ enterDomain()

void enterDomain ( const polyPatch patch,
const label  nFaces,
const labelList faceLabels,
List< Type > &  faceInfo 
) const
protected

Handle leaving domain. Implementation referred to Type.

Definition at line 436 of file FaceCellWave.C.

References polyPatch::start(), and FaceCellWave< Type, TrackingData >::transform().

Referenced by FaceCellWave< Type, TrackingData >::leaveDomain().

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◆ offset()

void offset ( const polyPatch patch,
const label  off,
const label  nFaces,
labelList faces 
)
staticprotected

Offset face labels by constant value.

Definition at line 494 of file FaceCellWave.C.

Referenced by FaceCellWave< Type, TrackingData >::transform().

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◆ transform() [1/2]

void transform ( const tensor rotTensor,
const label  nFaces,
List< Type > &  faceInfo 
)
protected

Apply transformation to Type.

Definition at line 459 of file FaceCellWave.C.

Referenced by FaceCellWave< Type, TrackingData >::enterDomain().

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◆ transform() [2/2]

void transform ( const transformer trans,
const label  nFaces,
List< Type > &  faceInfo 
)
protected

Apply transformation to Type.

Definition at line 474 of file FaceCellWave.C.

References FaceCellWave< Type, TrackingData >::offset(), transformer::T(), and transformer::transforms().

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◆ handleProcPatches()

◆ handleCyclicPatches()

void handleCyclicPatches ( )
protected

Merge data from across cyclics.

Definition at line 632 of file FaceCellWave.C.

References polyPatch::boundaryMesh(), Foam::endl(), forAll, patchIdentifier::name(), patchi, Foam::Pout, transformer::T(), Foam::transform(), cyclicPolyPatch::transform(), and transformer::transforms().

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◆ handleAMICyclicPatches()

◆ handleExplicitConnections()

void handleExplicitConnections ( )
protected

Merge data across explicitly provided local connections (usually.

baffles)

Definition at line 856 of file FaceCellWave.C.

References f1, FaceCellWave< Type, TrackingData >::FaceCellWave(), and forAll.

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◆ propagationTol()

static scalar propagationTol ( )
inlinestatic

Access to tolerance.

Definition at line 259 of file FaceCellWave.H.

References FaceCellWave< Type, TrackingData >::propagationTol_.

Referenced by combine< Type, TrackingData >::operator()().

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◆ setPropagationTol()

static void setPropagationTol ( const scalar  tol)
inlinestatic

Change tolerance.

Definition at line 265 of file FaceCellWave.H.

References FaceCellWave< Type, TrackingData >::allCellInfo(), FaceCellWave< Type, TrackingData >::allFaceInfo(), and FaceCellWave< Type, TrackingData >::FaceCellWave().

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◆ allFaceInfo()

UList<Type>& allFaceInfo ( )
inline

Access allFaceInfo.

Definition at line 328 of file FaceCellWave.H.

References FaceCellWave< Type, TrackingData >::allFaceInfo_.

Referenced by FaceCellWave< Type, TrackingData >::setPropagationTol().

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◆ allCellInfo()

UList<Type>& allCellInfo ( )
inline

Access allCellInfo.

Definition at line 334 of file FaceCellWave.H.

References FaceCellWave< Type, TrackingData >::allCellInfo_.

Referenced by FaceCellWave< Type, TrackingData >::setPropagationTol().

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◆ data()

const TrackingData& data ( ) const
inline

Additional data to be passed into container.

Definition at line 340 of file FaceCellWave.H.

References FaceCellWave< Type, TrackingData >::td_.

Referenced by MeshWave< Type, TrackingData >::data(), structuredDecomp::decompose(), combine< Type, TrackingData >::operator()(), and Foam::fvc::sweep().

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◆ mesh()

◆ getUnsetCells()

Foam::label getUnsetCells ( ) const

Get number of unvisited cells, i.e. cells that were not (yet)

reached from walking across mesh. This can happen from

  • not enough iterations done
  • a disconnected mesh
  • a mesh without walls in it

Definition at line 1109 of file FaceCellWave.C.

Referenced by MeshWave< Type, TrackingData >::data(), and FaceCellWave< Type, TrackingData >::mesh().

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◆ getUnsetFaces()

Foam::label getUnsetFaces ( ) const

Get number of unvisited faces.

Definition at line 1116 of file FaceCellWave.C.

Referenced by MeshWave< Type, TrackingData >::getUnsetFaces(), and FaceCellWave< Type, TrackingData >::mesh().

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◆ setFaceInfo()

void setFaceInfo ( const labelList changedFaces,
const List< Type > &  changedFacesInfo 
)

Set initial changed faces.

Definition at line 317 of file FaceCellWave.C.

References List< T >::append(), forAll, and FaceCellWave< Type, TrackingData >::mergeFaceInfo().

Referenced by hexRef8::consistentSlowRefinement(), FaceCellWave< Type, TrackingData >::hasPatch(), FaceCellWave< Type, TrackingData >::mesh(), Foam::fvc::spread(), and Foam::fvc::sweep().

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◆ faceToCell()

Foam::label faceToCell ( )
virtual

Propagate from face to cell. Returns total number of cells.

(over all processors) changed.

Reimplemented in OppositeFaceCellWave< Type, TrackingData >.

Definition at line 1123 of file FaceCellWave.C.

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

Referenced by FaceCellWave< Type, TrackingData >::mesh().

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◆ cellToFace()

Foam::label cellToFace ( )
virtual

Propagate from cell to face. Returns total number of faces.

(over all processors) changed. (Faces on processorpatches are counted double)

Reimplemented in OppositeFaceCellWave< Type, TrackingData >.

Definition at line 1204 of file FaceCellWave.C.

References Foam::abort(), cells, Foam::endl(), Foam::FatalError, FatalErrorInFunction, forAll, UPstream::parRun(), Foam::Pout, and Foam::reduce().

Referenced by FaceCellWave< Type, TrackingData >::mesh().

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◆ iterate()

Foam::label iterate ( const label  maxIter)
virtual

Iterate until no changes or maxIter reached. Returns actual.

number of iterations.

Definition at line 1287 of file FaceCellWave.C.

References Foam::endl(), Foam::Info, Foam::nl, and UPstream::parRun().

Referenced by hexRef8::consistentSlowRefinement(), MeshWave< Type, TrackingData >::data(), FaceCellWave< Type, TrackingData >::mesh(), Foam::fvc::spread(), and Foam::fvc::sweep().

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◆ operator=()

void operator= ( const FaceCellWave< Type, TrackingData > &  )
delete

Disallow default bitwise assignment.

Referenced by FaceCellWave< Type, TrackingData >::mesh().

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Member Data Documentation

◆ mesh_

const polyMesh& mesh_
protected

Reference to mesh.

Definition at line 85 of file FaceCellWave.H.

Referenced by FaceCellWave< Type, TrackingData >::mesh().

◆ explicitConnections_

const labelPairList explicitConnections_
protected

Optional boundary faces that information should travel through.

Definition at line 88 of file FaceCellWave.H.

◆ allFaceInfo_

UList<Type>& allFaceInfo_
protected

Information for all faces.

Definition at line 91 of file FaceCellWave.H.

Referenced by FaceCellWave< Type, TrackingData >::allFaceInfo().

◆ allCellInfo_

UList<Type>& allCellInfo_
protected

Information for all cells.

Definition at line 94 of file FaceCellWave.H.

Referenced by FaceCellWave< Type, TrackingData >::allCellInfo().

◆ td_

TrackingData& td_
protected

Additional data to be passed into container.

Definition at line 97 of file FaceCellWave.H.

Referenced by FaceCellWave< Type, TrackingData >::data().

◆ changedFace_

PackedBoolList changedFace_
protected

Has face changed.

Definition at line 100 of file FaceCellWave.H.

◆ changedFaces_

DynamicList<label> changedFaces_
protected

List of changed faces.

Definition at line 103 of file FaceCellWave.H.

◆ changedCell_

PackedBoolList changedCell_
protected

Has cell changed.

Definition at line 106 of file FaceCellWave.H.

◆ changedCells_

DynamicList<label> changedCells_
protected

Definition at line 109 of file FaceCellWave.H.

◆ hasCyclicPatches_

const bool hasCyclicPatches_
protected

Contains cyclics.

Definition at line 113 of file FaceCellWave.H.

◆ hasCyclicAMIPatches_

const bool hasCyclicAMIPatches_
protected

Contains cyclicAMI.

Definition at line 116 of file FaceCellWave.H.

◆ nEvals_

label nEvals_
protected

Number of evaluations.

Definition at line 119 of file FaceCellWave.H.

◆ nUnvisitedCells_

label nUnvisitedCells_
protected

Number of unvisited cells/faces.

Definition at line 122 of file FaceCellWave.H.

◆ nUnvisitedFaces_

label nUnvisitedFaces_
protected

Definition at line 123 of file FaceCellWave.H.

◆ geomTol_

const Foam::scalar geomTol_ = 1e-6
staticprotected

Definition at line 246 of file FaceCellWave.H.

◆ propagationTol_

Foam::scalar propagationTol_ = 0.01
staticprotected

Definition at line 247 of file FaceCellWave.H.

Referenced by FaceCellWave< Type, TrackingData >::propagationTol().

◆ dummyTrackData_

int dummyTrackData_ = 12345
staticprotected

Used as default trackdata value to satisfy default template.

argument.

Definition at line 251 of file FaceCellWave.H.


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