multiLevelDecomp Class Reference

Decomposition given using consecutive application of decomposers. More...

Inheritance diagram for multiLevelDecomp:

Collaboration diagram for multiLevelDecomp:

Public Member Functions
	TypeName ("multiLevel")
	Runtime type information. More...
	multiLevelDecomp (const dictionary &decompositionDict)
	Construct given the decomposition dictionary. More...
	multiLevelDecomp (const multiLevelDecomp &)=delete
	Disallow default bitwise copy construction. More...
virtual	~multiLevelDecomp ()
	Destructor. More...
virtual labelList	decompose (const polyMesh &mesh, const pointField &points, const scalarField &pointWeights)
	Return for every coordinate the wanted processor number. Use the. More...
virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc, const scalarField &cWeights)
	Return for every coordinate the wanted processor number. Explicitly. More...
void	operator= (const multiLevelDecomp &)=delete
	Disallow default bitwise assignment. More...
virtual labelList	decompose (const pointField &points, const scalarField &pointWeights)
	Inherit decompose from decompositionMethod. More...
virtual labelList	decompose (const pointField &)
	Inherit decompose from decompositionMethod. More...
virtual labelList	decompose (const polyMesh &mesh, const pointField &points, const scalarField &pointWeights)=0
	Inherit decompose from decompositionMethod. More...
virtual labelList	decompose (const polyMesh &, const pointField &)
	Inherit decompose from decompositionMethod. More...
virtual labelList	decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField &regionPoints, const scalarField &regionWeights)
	Inherit decompose from decompositionMethod. More...
virtual labelList	decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField &regionPoints)
	Inherit decompose from decompositionMethod. More...
virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc, const scalarField &cWeights)=0
	Inherit decompose from decompositionMethod. More...
virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc)
	Inherit decompose from decompositionMethod. More...
virtual labelList	decompose (const polyMesh &mesh, const scalarField &cellWeights, const boolList &blockedFace, const PtrList< labelList > &specifiedProcessorFaces, const labelList &specifiedProcessor, const List< labelPair > &explicitConnections)
	Inherit decompose from decompositionMethod. More...
labelList	decompose (const polyMesh &mesh, const scalarField &cWeights)
	Inherit decompose from decompositionMethod. More...
Public Member Functions inherited from decompositionMethod
	TypeName ("decompositionMethod")
	Runtime type information. More...
	declareRunTimeSelectionTable (autoPtr, decompositionMethod, decomposer,(const dictionary &decompositionDict),(decompositionDict))
	declareRunTimeSelectionTable (autoPtr, decompositionMethod, distributor,(const dictionary &decompositionDict),(decompositionDict))
	decompositionMethod (const dictionary &decompositionDict)
	Construct given the decomposition dictionary. More...
	decompositionMethod (const decompositionMethod &)=delete
	Disallow default bitwise copy construction. More...
virtual	~decompositionMethod ()
	Destructor. More...
label	nDomains () const
virtual labelList	decompose (const pointField &points, const scalarField &pointWeights)
	Return for every coordinate the wanted processor number. More...
virtual labelList	decompose (const pointField &)
	Like decompose but with uniform weights on the points. More...
virtual labelList	decompose (const polyMesh &, const pointField &)
	Like decompose but with uniform weights on the points. More...
virtual labelList	decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField &regionPoints, const scalarField &regionWeights)
	Return for every coordinate the wanted processor number. Gets. More...
virtual labelList	decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField &regionPoints)
	Like decompose but with uniform weights on the regions. More...
virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc)
	Like decompose but with uniform weights on the cells. More...
void	setConstraints (const polyMesh &mesh, boolList &blockedFace, PtrList< labelList > &specifiedProcessorFaces, labelList &specifiedProcessor, List< labelPair > &explicitConnections)
	Helper: extract constraints: More...
void	applyConstraints (const polyMesh &mesh, const boolList &blockedFace, const PtrList< labelList > &specifiedProcessorFaces, const labelList &specifiedProcessor, const List< labelPair > &explicitConnections, labelList &finalDecomp)
	Helper: apply constraints to a decomposition. This gives. More...
virtual labelList	decompose (const polyMesh &mesh, const scalarField &cellWeights, const boolList &blockedFace, const PtrList< labelList > &specifiedProcessorFaces, const labelList &specifiedProcessor, const List< labelPair > &explicitConnections)
labelList	decompose (const polyMesh &mesh, const scalarField &cWeights)
	Decompose a mesh. Apply all constraints from decomposeParDict. More...
void	operator= (const decompositionMethod &)=delete
	Disallow default bitwise assignment. More...

Additional Inherited Members
Static Public Member Functions inherited from decompositionMethod
static autoPtr< decompositionMethod >	NewDecomposer (const dictionary &decompositionDict)
	Return a reference to the selected decomposition method. More...
static autoPtr< decompositionMethod >	NewDistributor (const dictionary &decompositionDict)
	Return a reference to the selected decomposition method. More...
static dictionary	decomposeParDict (const Time &time)
	Read and return the decomposeParDict. More...
static void	calcCellCells (const polyMesh &mesh, const labelList &agglom, const label nLocalCoarse, const bool global, CompactListList< label > &cellCells)
	Helper: determine (local or global) cellCells from mesh. More...
static void	calcCellCells (const polyMesh &mesh, const labelList &agglom, const label nLocalCoarse, const bool parallel, CompactListList< label > &cellCells, CompactListList< scalar > &cellCellWeights)
	Helper: determine (local or global) cellCells and face weights. More...
Protected Attributes inherited from decompositionMethod
dictionary	decompositionDict_
label	nProcessors_
PtrList< decompositionConstraint >	constraints_
	Optional constraints. More...

Detailed Description

Decomposition given using consecutive application of decomposers.

Source files

• multiLevelDecomp.H
• multiLevelDecomp.C

Definition at line 46 of file multiLevelDecomp.H.

Constructor & Destructor Documentation

multiLevelDecomp() [1/2]

multiLevelDecomp

(

const dictionary &

decompositionDict

)

Construct given the decomposition dictionary.

Definition at line 339 of file multiLevelDecomp.C.

References dict, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, forAll, forAllConstIter, Foam::Info, n, decompositionMethod::nDomains(), decompositionMethod::NewDecomposer(), and Foam::type().

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multiLevelDecomp() [2/2]

multiLevelDecomp ( const multiLevelDecomp &  )

delete

Disallow default bitwise copy construction.

~multiLevelDecomp()

virtual ~multiLevelDecomp ( )

inlinevirtual

Destructor.

Definition at line 102 of file multiLevelDecomp.H.

Member Function Documentation

TypeName()

TypeName

(

"multiLevel"

)

Runtime type information.

decompose() [1/12]

Foam::labelList decompose ( const polyMesh &  mesh, const pointField &  points, const scalarField &  pointWeights  )

virtual

Return for every coordinate the wanted processor number. Use the.

mesh connectivity (if needed)

Implements decompositionMethod.

Definition at line 374 of file multiLevelDecomp.C.

References Foam::identityMap(), UCompactListList< T >::list(), and List< T >::size().

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decompose() [2/12]

Foam::labelList decompose ( const labelListList &  globalCellCells, const pointField &  cc, const scalarField &  cWeights  )

virtual

Return for every coordinate the wanted processor number. Explicitly.

provided connectivity - does not use mesh_.

Implements decompositionMethod.

Definition at line 402 of file multiLevelDecomp.C.

References Foam::identityMap(), points, and List< T >::size().

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operator=()

void operator= ( const multiLevelDecomp &  )

delete

Disallow default bitwise assignment.

decompose() [3/12]

virtual labelList decompose

inline

Inherit decompose from decompositionMethod.

Definition at line 135 of file decompositionMethod.H.

decompose() [4/12]

virtual labelList decompose

inline

Inherit decompose from decompositionMethod.

Definition at line 146 of file decompositionMethod.H.

decompose() [5/12]

virtual labelList decompose

Inherit decompose from decompositionMethod.

decompose() [6/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 165 of file decompositionMethod.C.

decompose() [7/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 174 of file decompositionMethod.C.

decompose() [8/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 183 of file decompositionMethod.C.

decompose() [9/12]

virtual labelList decompose

Inherit decompose from decompositionMethod.

decompose() [10/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 208 of file decompositionMethod.C.

References forAll, UCompactListList< T >::list(), and List< T >::size().

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decompose() [11/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 283 of file decompositionMethod.C.

References polyMesh::boundaryMesh(), polyMesh::faceNeighbour(), polyMesh::faceOwner(), UPstream::msgType(), patches, and UPstream::worldComm.

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decompose() [12/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 301 of file decompositionMethod.C.

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

• src/parallel/decompose/decompositionMethods/multiLevelDecomp/multiLevelDecomp.H
• src/parallel/decompose/decompositionMethods/multiLevelDecomp/multiLevelDecomp.C