Loading...
Searching...
No Matches
GAMGProcAgglomeration Class Referenceabstract

Processor agglomeration of GAMGAgglomerations. More...

#include <GAMGProcAgglomeration.H>

Inheritance diagram for GAMGProcAgglomeration:
Inheritance graph
[legend]
Collaboration diagram for GAMGProcAgglomeration:
Collaboration graph
[legend]

Public Member Functions

 TypeName ("GAMGProcAgglomeration")
 Runtime type information.
 declareRunTimeSelectionTable (autoPtr, GAMGProcAgglomeration, GAMGAgglomeration,(GAMGAgglomeration &agglom, const dictionary &controlDict),(agglom, controlDict))
 Runtime selection table for pure geometric agglomerators.
 GAMGProcAgglomeration (const GAMGProcAgglomeration &)=delete
 No copy construct.
void operator= (const GAMGProcAgglomeration &)=delete
 No copy assignment.
 GAMGProcAgglomeration (GAMGAgglomeration &agglom, const dictionary &controlDict)
 Construct given agglomerator and controls.
virtual ~GAMGProcAgglomeration ()
 Destructor. Clears allocated communicators.
virtual bool agglomerate ()=0
 Modify agglomeration.

Static Public Member Functions

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

Protected Member Functions

void printStats (Ostream &os, GAMGAgglomeration &agglom) const
 Debug: write agglomeration info.
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.
void clearCommunicators ()
 Clear/free allocated communicators.

Static Protected Member Functions

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

Protected Attributes

GAMGAgglomeration & agglom_
 Reference to agglomeration.
DynamicList< label > comms_
 Allocated communicators.

Detailed Description

Processor agglomeration of GAMGAgglomerations.

Source files

Definition at line 54 of file GAMGProcAgglomeration.H.

Constructor & Destructor Documentation

◆ GAMGProcAgglomeration() [1/2]

GAMGProcAgglomeration ( const GAMGProcAgglomeration & )
delete

No copy construct.

References GAMGProcAgglomeration().

Referenced by declareRunTimeSelectionTable(), eagerGAMGProcAgglomeration::eagerGAMGProcAgglomeration(), GAMGProcAgglomeration(), manualGAMGProcAgglomeration::manualGAMGProcAgglomeration(), masterCoarsestGAMGProcAgglomeration::masterCoarsestGAMGProcAgglomeration(), noneGAMGProcAgglomeration::noneGAMGProcAgglomeration(), operator=(), and procFacesGAMGProcAgglomeration::procFacesGAMGProcAgglomeration().

Here is the call graph for this function:
Here is the caller graph for this function:

◆ GAMGProcAgglomeration() [2/2]

GAMGProcAgglomeration ( GAMGAgglomeration & agglom,
const dictionary & controlDict )

Construct given agglomerator and controls.

Definition at line 335 of file GAMGProcAgglomeration.C.

References agglom_, and controlDict().

Here is the call graph for this function:

◆ ~GAMGProcAgglomeration()

~GAMGProcAgglomeration ( )
virtual

Destructor. Clears allocated communicators.

Definition at line 372 of file GAMGProcAgglomeration.C.

References clearCommunicators().

Here is the call graph for this function:

Member Function Documentation

◆ printStats()

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

Debug: write agglomeration info.

Definition at line 37 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().

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

Here is the call graph for this function:
Here is the caller graph for this function:

◆ 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 257 of file GAMGProcAgglomeration.C.

References agglom_, lduMesh::comm(), and UPstream::myProcNo().

Here is the call graph for this function:

◆ globalCellCells()

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

Debug: calculate global cell-cells.

Definition at line 115 of file GAMGProcAgglomeration.C.

References forAll, Foam::identity(), lduAddressing::lowerAddr(), mesh, UPstream::myProcNo(), UPstream::nonBlocking, UPstream::nRequests(), UPstream::parRun(), globalIndex::range(), PtrList< T >::set(), UPtrList< T >::set(), List< T >::setSize(), lduAddressing::size(), UPtrList< T >::size(), Foam::stableSort(), lduAddressing::upperAddr(), and UPstream::waitRequests().

Here is the call graph for this function:

◆ clearCommunicators()

void clearCommunicators ( )
protected

Clear/free allocated communicators.

Definition at line 380 of file GAMGProcAgglomeration.C.

References comms_, forAllReverse, and UPstream::freeCommunicator().

Referenced by ~GAMGProcAgglomeration().

Here is the call graph for this function:
Here is the caller graph for this function:

◆ 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.

References controlDict(), and GAMGProcAgglomeration().

Here is the call graph for this function:

◆ operator=()

void operator= ( const GAMGProcAgglomeration & )
delete

No copy assignment.

References controlDict(), and GAMGProcAgglomeration().

Here is the call graph for this function:

◆ New()

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

Return the selected agglomerator.

Definition at line 345 of file GAMGProcAgglomeration.C.

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

Here is the call graph for this function:

◆ agglomerate() [2/2]

virtual bool agglomerate ( )
pure virtual

Modify agglomeration.

Returns
True if modified

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

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

Here is the caller graph for this function:

Member Data Documentation

◆ agglom_

GAMGAgglomeration& agglom_
protected

Reference to agglomeration.

Definition at line 63 of file GAMGProcAgglomeration.H.

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

◆ comms_

DynamicList<label> comms_
protected

Allocated communicators.

Definition at line 68 of file GAMGProcAgglomeration.H.

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

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