Walk out decomposition of patch cells mesh - selectable as structured. More...

Inheritance diagram for structuredDecomp:

Collaboration diagram for structuredDecomp:

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

	structuredDecomp (const dictionary &decompDict, const word &regionName="")
	Construct given decomposition dictionary. Region ignored. More...

virtual	~structuredDecomp ()=default
	Destructor. More...

virtual bool	parallelAware () const
	Is method parallel aware. More...

virtual labelList	decompose (const polyMesh &mesh, const pointField &points, const scalarField &pointWeights) const
	Return for every coordinate the wanted processor number. More...

virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc, const scalarField &cWeights) const
	Return for every coordinate the wanted processor number. More...

Public Member Functions inherited from decompositionMethod
	TypeName ("decompositionMethod")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, decompositionMethod, dictionary,(const dictionary &decompDict, const word &regionName),(decompDict, regionName))

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

virtual	~decompositionMethod ()=default
	Destructor. More...

label	nDomains () const noexcept
	Number of domains. More...

virtual bool	parallelAware () const =0
	Is method parallel aware? More...

virtual labelList	decompose (const pointField &points, const scalarField &pointWeights) const
	Return the wanted processor number for every coordinate. More...

virtual labelList	decompose (const pointField &points) const
	Decompose with uniform weights on the points. More...

virtual labelList	decompose (const polyMesh &mesh, const pointField &points, const scalarField &pointWeights) const =0
	Return for every coordinate the wanted processor number. More...

virtual labelList	decompose (const polyMesh &mesh, const pointField &points) const
	Decompose with uniform weights on the points. More...

virtual labelList	decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField &regionPoints, const scalarField &regionWeights) const
	Return for every coordinate the wanted processor number. Gets. More...

virtual labelList	decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField &regionPoints) const
	Like decompose but with uniform weights on the regions. More...

virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc, const scalarField &cWeights) const =0
	Return for every coordinate the wanted processor number. More...

virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc) const
	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) const
	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) const
	Helper: apply constraints to a decomposition. More...

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
	Decompose a mesh. More...

Additional Inherited Members
Static Public Member Functions inherited from decompositionMethod
static label	nDomains (const dictionary &decompDict, const word &regionName="")
	Return region-specific or top-level `numberOfSubdomains` entry. More...

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)
	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 Types inherited from decompositionMethod
enum	selectionType { DEFAULT = 0 , EXACT = 1 , MANDATORY = 2 , NULL_DICT = 4 }
	Selection type when handling the coefficients dictionary. More...

Protected Member Functions inherited from decompositionMethod
const dictionary &	findCoeffsDict (const word &coeffsName, int select=selectionType::DEFAULT) const
	Locate coeffsName dictionary or the fallback "coeffs" dictionary. More...

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_
	Top-level decomposition dictionary (eg, decomposeParDict) More...

const dictionary &	decompRegionDict_
	Region-specific decomposition dictionary information. More...

label	nDomains_
	Number of domains for the decomposition. More...

PtrList< decompositionConstraint >	constraints_
	Optional constraints. More...

Detailed Description

Walk out decomposition of patch cells mesh - selectable as structured.

Source files

Definition at line 50 of file structuredDecomp.H.

Constructor & Destructor Documentation

◆ structuredDecomp()

structuredDecomp	(	const dictionary &	decompDict,
		const word &	regionName = `""`
	)

explicit

Construct given decomposition dictionary. Region ignored.

Definition at line 51 of file structuredDecomp.C.

References decompositionMethod::nDomains(), Time::New(), and dictionary::set().

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◆ ~structuredDecomp()

virtual ~structuredDecomp ( )

virtualdefault

Destructor.

Member Function Documentation

◆ TypeName()

TypeName ( "structured" )

Runtime type information.

◆ parallelAware()

bool parallelAware ( ) const

virtual

Is method parallel aware.

(i.e. does it synchronize domains across proc boundaries)

Implements decompositionMethod.

Definition at line 68 of file structuredDecomp.C.

◆ decompose() [1/2]

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

virtual

Return for every coordinate the wanted processor number.

Use the mesh connectivity (if needed)

Implements decompositionMethod.

Definition at line 74 of file structuredDecomp.C.

References polyMesh::boundaryMesh(), primitiveMesh::cellCentres(), fvMeshSubset::cellMap(), FaceCellWave< Type, TrackingData >::data(), UList< T >::data(), Foam::endl(), polyPatch::faceCells(), forAll, polyMesh::globalData(), HashSet< Key, Hash >::insert(), mesh, primitiveMesh::nCells(), primitiveMesh::nFaces(), nFaces(), Foam::nl, globalMeshData::nTotalCells(), polyBoundaryMesh::patchSet(), UPtrList< T >::size(), UList< T >::size(), polyPatch::start(), fvMeshSubset::subMesh(), and WarningInFunction.

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◆ decompose() [2/2]

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

inlinevirtual

Return for every coordinate the wanted processor number.

Explicitly provided connectivity - does not use mesh_.

Implements decompositionMethod.

Definition at line 109 of file structuredDecomp.H.

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

src/parallel/decompose/decompositionMethods/structuredDecomp/structuredDecomp.H
src/parallel/decompose/decompositionMethods/structuredDecomp/structuredDecomp.C

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ structuredDecomp()

◆ ~structuredDecomp()

Member Function Documentation

◆ TypeName()

◆ parallelAware()

◆ decompose() [1/2]

◆ decompose() [2/2]