randomDecomp Class Reference

Decomposition according to pseudo-random number generator. More...

Inheritance diagram for randomDecomp:

Collaboration diagram for randomDecomp:

Public Member Functions
	TypeNameNoDebug ("random")
	randomDecomp (const dictionary &decompDict, const word &regionName="")
virtual	~randomDecomp ()=default
virtual bool	parallelAware () const
virtual labelList	decompose (const pointField &points, const scalarField &pointWeights) const
virtual labelList	decompose (const pointField &points) const
virtual labelList	decompose (const polyMesh &mesh, const pointField &cc, const scalarField &cWeights) const
virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc, const scalarField &cWeights) const
Public Member Functions inherited from decompositionMethod
	TypeName ("decompositionMethod")
	declareRunTimeSelectionTable (autoPtr, decompositionMethod, dictionary,(const dictionary &decompDict, const word &regionName),(decompDict, regionName))
	decompositionMethod (const dictionary &decompDict, const word &regionName="")
virtual	~decompositionMethod ()=default
label	nDomains () const noexcept
virtual labelList	decompose (const polyMesh &mesh, const pointField &points) const
virtual labelList	decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField &regionPoints, const scalarField &regionWeights) const
virtual labelList	decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField &regionPoints) const
virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc) const
void	setConstraints (const polyMesh &mesh, boolList &blockedFace, PtrList< labelList > &specifiedProcessorFaces, labelList &specifiedProcessor, List< labelPair > &explicitConnections) const
void	applyConstraints (const polyMesh &mesh, const boolList &blockedFace, const PtrList< labelList > &specifiedProcessorFaces, const labelList &specifiedProcessor, const List< labelPair > &explicitConnections, labelList &finalDecomp) const
virtual labelList	decompose (const polyMesh &mesh, const scalarField &cellWeights, const boolList &blockedFace, const PtrList< labelList > &specifiedProcessorFaces, const labelList &specifiedProcessor, const List< labelPair > &explicitConnections) const
labelList	decompose (const polyMesh &mesh, const scalarField &cWeights) const

Additional Inherited Members
Static Public Member Functions inherited from decompositionMethod
static label	nDomains (const dictionary &decompDict, const word &regionName="")
static const dictionary &	optionalRegionDict (const dictionary &decompDict, const word &regionName)
static autoPtr< decompositionMethod >	New (const dictionary &decompDict, const word &regionName="")
static void	calcCellCells (const polyMesh &mesh, const labelList &agglom, const label nLocalCoarse, const bool global, CompactListList< label > &cellCells)
static void	calcCellCells (const polyMesh &mesh, const labelList &agglom, const label nLocalCoarse, const bool parallel, CompactListList< label > &cellCells, CompactListList< scalar > &cellCellWeights)
Protected Types inherited from decompositionMethod
enum	selectionType { DEFAULT = 0, EXACT = 1, MANDATORY = 2, NULL_DICT = 4 }
Protected Member Functions inherited from decompositionMethod
const dictionary &	findCoeffsDict (const word &coeffsName, int select=selectionType::DEFAULT) const
Static Protected Member Functions inherited from decompositionMethod
static const dictionary &	findCoeffsDict (const dictionary &dict, const word &coeffsName, int select=selectionType::DEFAULT)
Protected Attributes inherited from decompositionMethod
const dictionary &	decompDict_
const dictionary &	decompRegionDict_
label	nDomains_
PtrList< decompositionConstraint >	constraints_

Detailed Description

Decomposition according to pseudo-random number generator.

Source files

• randomDecomp.H
• randomDecomp.C

Definition at line 44 of file randomDecomp.H.

Constructor & Destructor Documentation

randomDecomp()

randomDecomp ( const dictionary &  decompDict, const word &  regionName = ""  )

explicit

Definition at line 59 of file randomDecomp.C.

~randomDecomp()

virtual ~randomDecomp ( )

virtualdefault

Member Function Documentation

TypeNameNoDebug()

TypeNameNoDebug

(

"random"

)

parallelAware()

virtual bool parallelAware ( ) const

inlinevirtual

Implements decompositionMethod.

Definition at line 83 of file randomDecomp.H.

decompose() [1/4]

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

virtual

Reimplemented from decompositionMethod.

Definition at line 71 of file randomDecomp.C.

References points.

decompose() [2/4]

Foam::labelList decompose ( const pointField &  points ) const

virtual

Reimplemented from decompositionMethod.

Definition at line 81 of file randomDecomp.C.

References points.

decompose() [3/4]

Foam::labelList decompose ( const polyMesh &  mesh, const pointField &  cc, const scalarField &  cWeights  ) const

virtual

Implements decompositionMethod.

Definition at line 90 of file randomDecomp.C.

References mesh, and primitiveMesh::nCells().

Here is the call graph for this function:

decompose() [4/4]

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

virtual

Implements decompositionMethod.

Definition at line 101 of file randomDecomp.C.

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

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