multiLevel Class Reference

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

Inheritance diagram for multiLevel:

Collaboration diagram for multiLevel:

Public Member Functions
	TypeName ("multiLevel")
	Runtime type information. More...
	multiLevel (const dictionary &decompositionDict)
	Construct given the decomposition dictionary. More...
	multiLevel (const multiLevel &)=delete
	Disallow default bitwise copy construction. More...
virtual	~multiLevel ()
	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 &cellCentres, const scalarField &cellWeights)
	Return for every coordinate the wanted processor number. Explicitly. More...
void	operator= (const multiLevel &)=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 &cellCentres, const scalarField &cellWeights)=0
	Inherit decompose from decompositionMethod. More...
virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cellCentres)
	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 &cellWeights)
	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 &cellCentres)
	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)
	Decompose a mesh with constraints. More...
labelList	decompose (const polyMesh &mesh, const scalarField &cellWeights)
	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 IOdictionary	decomposeParDict (const Time &time)
	Read and return the decomposeParDict. More...
static labelList	scaleWeights (const scalarField &weights, label &nWeights, const bool distributed=true)
	Convert the given scalar weights to labels. 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 Member Functions inherited from decompositionMethod
label	nWeights (const pointField &points, const scalarField &pointWeights) const
	Return the number of weights per point. More...
label	checkWeights (const pointField &points, const scalarField &pointWeights) const
	Check the weights against the points. 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

• multiLevel.H
• multiLevel.C

Definition at line 48 of file multiLevel.H.

Constructor & Destructor Documentation

multiLevel() [1/2]

multiLevel

(

const dictionary &

decompositionDict

)

Construct given the decomposition dictionary.

Definition at line 339 of file multiLevel.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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multiLevel() [2/2]

multiLevel ( const multiLevel &  )

delete

Disallow default bitwise copy construction.

~multiLevel()

virtual ~multiLevel ( )

inlinevirtual

Destructor.

Definition at line 104 of file multiLevel.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 377 of file multiLevel.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 &  cellCentres, const scalarField &  cellWeights  )

virtual

Return for every coordinate the wanted processor number. Explicitly.

provided connectivity - does not use mesh_.

Implements decompositionMethod.

Definition at line 412 of file multiLevel.C.

References Foam::identityMap(), and points.

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operator=()

void operator= ( const multiLevel &  )

delete

Disallow default bitwise assignment.

decompose() [3/12]

virtual labelList decompose

inline

Inherit decompose from decompositionMethod.

Definition at line 155 of file decompositionMethod.H.

decompose() [4/12]

virtual labelList decompose

inline

Inherit decompose from decompositionMethod.

Definition at line 166 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 185 of file decompositionMethod.C.

References dictionary::lookupBackwardsCompatible().

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decompose() [7/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 193 of file decompositionMethod.C.

decompose() [8/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 202 of file decompositionMethod.C.

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

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decompose() [9/12]

virtual labelList decompose

Inherit decompose from decompositionMethod.

decompose() [10/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 227 of file decompositionMethod.C.

decompose() [11/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 313 of file decompositionMethod.C.

decompose() [12/12]

Foam::labelList decompose

Inherit decompose from decompositionMethod.

Definition at line 331 of file decompositionMethod.C.

References forAll, Foam::gSum(), Foam::labelMax, Foam::reduce(), List< T >::setSize(), List< T >::size(), and Foam::sum().

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

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