Public Member Functions | Static Public Member Functions | Protected Member Functions | Static Protected Member Functions | Protected Attributes | List of all members
GAMGProcAgglomeration Class Referenceabstract

Processor agglomeration of GAMGAgglomerations. More...

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Public Member Functions

 TypeName ("GAMGProcAgglomeration")
 Runtime type information. More...
 
 declareRunTimeSelectionTable (autoPtr, GAMGProcAgglomeration, GAMGAgglomeration,(GAMGAgglomeration &agglom, const dictionary &controlDict),(agglom, controlDict))
 Runtime selection table for pure geometric agglomerators. More...
 
 GAMGProcAgglomeration (GAMGAgglomeration &agglom, const dictionary &controlDict)
 Construct given agglomerator and controls. More...
 
virtual ~GAMGProcAgglomeration ()
 Destructor. More...
 
virtual bool agglomerate ()=0
 Modify agglomeration. Return true if modified. More...
 

Static Public Member Functions

static autoPtr< GAMGProcAgglomeration > New (const word &type, GAMGAgglomeration &agglom, const dictionary &controlDict)
 Return the selected agglomerator. More...
 

Protected Member Functions

void printStats (Ostream &os, GAMGAgglomeration &agglom) const
 Debug: write agglomeration info. More...
 
bool agglomerate (const label fineLevelIndex, const labelList &procAgglomMap, const labelList &masterProcs, const List< label > &agglomProcIDs, const label procAgglomComm)
 Agglomerate a level. Return true if anything has changed. More...
 

Static Protected Member Functions

static labelListList globalCellCells (const lduMesh &)
 Debug: calculate global cell-cells. More...
 

Protected Attributes

GAMGAgglomeration & agglom_
 Reference to agglomeration. More...
 

Detailed Description

Processor agglomeration of GAMGAgglomerations.

Source files

Definition at line 54 of file GAMGProcAgglomeration.H.

Constructor & Destructor Documentation

◆ GAMGProcAgglomeration()

GAMGProcAgglomeration ( GAMGAgglomeration &  agglom,
const dictionary &  controlDict 
)

Construct given agglomerator and controls.

Definition at line 348 of file GAMGProcAgglomeration.C.

◆ ~GAMGProcAgglomeration()

~GAMGProcAgglomeration ( )
virtual

Destructor.

Definition at line 385 of file GAMGProcAgglomeration.C.

Member Function Documentation

◆ printStats()

void printStats ( Ostream &  os,
GAMGAgglomeration &  agglom 
) const
protected

Debug: write agglomeration info.

Definition at line 44 of file GAMGProcAgglomeration.C.

References GAMGAgglomeration::agglomProcIDs_, Foam::endl(), GAMGAgglomeration::faceRestrictAddressing(), forAll, GAMGAgglomeration::hasMeshLevel(), lduMesh::info(), Foam::max(), GAMGAgglomeration::meshLevel(), GAMGAgglomeration::nCells(), GAMGAgglomeration::nFaces(), Foam::nl, os(), GAMGAgglomeration::patchFaceRestrictAddressing(), GAMGAgglomeration::procAgglomMap_, GAMGAgglomeration::procCellOffsets_, GAMGAgglomeration::procCommunicator_, GAMGAgglomeration::restrictAddressing(), GAMGAgglomeration::restrictAddressing_, GAMGAgglomeration::size(), and UList< T >::size().

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◆ agglomerate() [1/2]

bool agglomerate ( const label  fineLevelIndex,
const labelList &  procAgglomMap,
const labelList &  masterProcs,
const List< label > &  agglomProcIDs,
const label  procAgglomComm 
)
protected

Agglomerate a level. Return true if anything has changed.

Definition at line 270 of file GAMGProcAgglomeration.C.

References lduMesh::comm(), and processorFaPatch::myProcNo().

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◆ globalCellCells()

Foam::labelListList globalCellCells ( const lduMesh &  mesh)
staticprotected

Debug: calculate global cell-cells.

Definition at line 121 of file GAMGProcAgglomeration.C.

References fvMesh::comm(), forAll, Foam::identity(), fvMesh::interfaces(), fvMesh::lduAddr(), globalIndex::localSize(), globalIndex::localStart(), lduAddressing::lowerAddr(), mesh, processorFaPatch::myProcNo(), UPstream::nonBlocking, UPstream::nRequests(), UPstream::parRun(), PtrList< T >::set(), UPtrList< T >::set(), List< T >::setSize(), lduAddressing::size(), UPtrList< T >::size(), Foam::stableSort(), lduAddressing::upperAddr(), and UPstream::waitRequests().

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◆ TypeName()

TypeName ( "GAMGProcAgglomeration"  )

Runtime type information.

◆ declareRunTimeSelectionTable()

declareRunTimeSelectionTable ( autoPtr  ,
GAMGProcAgglomeration  ,
GAMGAgglomeration  ,
(GAMGAgglomeration &agglom, const dictionary &controlDict)  ,
(agglom, controlDict)   
)

Runtime selection table for pure geometric agglomerators.

◆ New()

Foam::autoPtr< Foam::GAMGProcAgglomeration > New ( const word &  type,
GAMGAgglomeration &  agglom,
const dictionary &  controlDict 
)
static

Return the selected agglomerator.

Definition at line 358 of file GAMGProcAgglomeration.C.

References controlDict(), DebugInFunction, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::nl, and Foam::type().

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◆ agglomerate() [2/2]

virtual bool agglomerate ( )
pure virtual

Modify agglomeration. Return true if modified.

Implemented in eagerGAMGProcAgglomeration, manualGAMGProcAgglomeration, masterCoarsestGAMGProcAgglomeration, noneGAMGProcAgglomeration, and procFacesGAMGProcAgglomeration.

Referenced by eagerGAMGProcAgglomeration::agglomerate(), manualGAMGProcAgglomeration::agglomerate(), masterCoarsestGAMGProcAgglomeration::agglomerate(), and procFacesGAMGProcAgglomeration::agglomerate().

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Member Data Documentation

◆ agglom_

GAMGAgglomeration& agglom_
protected

Reference to agglomeration.

Definition at line 62 of file GAMGProcAgglomeration.H.

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