Processor agglomeration of GAMGAgglomerations. Needs nAgglomeratingCells which is when to start agglomerating processors. Processors get agglomerated by constructing a single cell mesh for each processor with each processor interface a face. This then gets agglomerated using the pairGAMGAgglomeration algorithm with the number of faces on the original processor interface as face weight. More...

Inheritance diagram for procFacesGAMGProcAgglomeration:

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Collaboration diagram for procFacesGAMGProcAgglomeration:

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Public Member Functions
	TypeName ("procFaces")
	Runtime type information. More...

	procFacesGAMGProcAgglomeration (GAMGAgglomeration &agglom, const dictionary &controlDict)
	Construct given agglomerator and controls. More...

virtual	~procFacesGAMGProcAgglomeration ()
	Destructor. More...

virtual bool	agglomerate ()
	Modify agglomeration. Return true if modified. More...

Public Member Functions inherited from GAMGProcAgglomeration
	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...

Additional Inherited Members
Static Public Member Functions inherited from GAMGProcAgglomeration
static autoPtr< GAMGProcAgglomeration >	New (const word &type, GAMGAgglomeration &agglom, const dictionary &controlDict)
	Return the selected agglomerator. More...

Protected Member Functions inherited from GAMGProcAgglomeration
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 inherited from GAMGProcAgglomeration
static labelListList	globalCellCells (const lduMesh &)
	Debug: calculate global cell-cells. More...

Protected Attributes inherited from GAMGProcAgglomeration
GAMGAgglomeration &	agglom_
	Reference to agglomeration. More...

Detailed Description

Processor agglomeration of GAMGAgglomerations. Needs nAgglomeratingCells which is when to start agglomerating processors. Processors get agglomerated by constructing a single cell mesh for each processor with each processor interface a face. This then gets agglomerated using the pairGAMGAgglomeration algorithm with the number of faces on the original processor interface as face weight.

Source files

Definition at line 59 of file procFacesGAMGProcAgglomeration.H.

Constructor & Destructor Documentation

◆ procFacesGAMGProcAgglomeration()

procFacesGAMGProcAgglomeration	(	GAMGAgglomeration &	agglom,
		const dictionary &	controlDict
	)

Construct given agglomerator and controls.

Definition at line 220 of file procFacesGAMGProcAgglomeration.C.

◆ ~procFacesGAMGProcAgglomeration()

~procFacesGAMGProcAgglomeration ( )

virtual

Destructor.

Definition at line 232 of file procFacesGAMGProcAgglomeration.C.

References forAllReverse, and UPstream::freeCommunicator().

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Member Function Documentation

◆ TypeName()

TypeName ( "procFaces" )

Runtime type information.

◆ agglomerate()

bool agglomerate ( )

virtual

Modify agglomeration. Return true if modified.

Implements GAMGProcAgglomeration.

Definition at line 246 of file procFacesGAMGProcAgglomeration.C.

References GAMGProcAgglomeration::agglomerate(), UPstream::allocateCommunicator(), GAMGAgglomeration::calculateRegionMaster(), lduMesh::comm(), Foam::endl(), UList< T >::last(), Foam::nl, UPstream::nProcs(), Foam::Pout, and rndGen().