Decomposition given a cell-to-processor association in a file. More...

Inheritance diagram for manualDecomp:

Collaboration diagram for manualDecomp:

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

	manualDecomp (const dictionary &decompositionDict)
	Construct given the decomposition dictionary. More...

virtual	~manualDecomp ()
	Destructor. More...

virtual bool	parallelAware () const
	Manual decompose does not care about proc boundaries - is all. More...

virtual labelList	decompose (const polyMesh &mesh, const pointField &cc, const scalarField &cWeights)
	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...

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

	declareRunTimeSelectionTable (autoPtr, decompositionMethod, dictionary,(const dictionary &decompositionDict),(decompositionDict))

	decompositionMethod (const dictionary &decompositionDict)
	Construct given the decomposition dictionary. 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...

Additional Inherited Members
Static Public Member Functions inherited from decompositionMethod
static autoPtr< decompositionMethod >	New (const dictionary &decompositionDict)
	Return a reference to the selected decomposition method. 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
const dictionary &	decompositionDict_

label	nProcessors_

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

Detailed Description

Decomposition given a cell-to-processor association in a file.

Source files

Definition at line 46 of file manualDecomp.H.

Constructor & Destructor Documentation

◆ manualDecomp()

manualDecomp ( const dictionary & decompositionDict )

Construct given the decomposition dictionary.

Definition at line 51 of file manualDecomp.C.

References manualDecomp::decompose().

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◆ ~manualDecomp()

virtual ~manualDecomp ( )

inlinevirtual

Destructor.

Definition at line 74 of file manualDecomp.H.

References manualDecomp::decompose(), mesh, and manualDecomp::parallelAware().

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Member Function Documentation

◆ TypeName()

TypeName ( "manual" )

Runtime type information.

◆ parallelAware()

virtual bool parallelAware ( ) const

inlinevirtual

Manual decompose does not care about proc boundaries - is all.

up to the user.

Implements decompositionMethod.

Definition at line 82 of file manualDecomp.H.

Referenced by manualDecomp::~manualDecomp().

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◆ decompose() [1/2]

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

virtual

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

mesh connectivity (if needed)

Implements decompositionMethod.

Definition at line 67 of file manualDecomp.C.

References IOobject::AUTO_WRITE, Foam::endl(), Foam::exit(), polyMesh::facesInstance(), Foam::FatalError, FatalErrorInFunction, Foam::max(), mesh, Foam::min(), IOobject::MUST_READ, decompositionMethod::nProcessors_, and List< T >::size().

Referenced by manualDecomp::manualDecomp(), and manualDecomp::~manualDecomp().

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◆ decompose() [2/2]

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

inlinevirtual

Return for every coordinate the wanted processor number. Explicitly.

provided connectivity - does not use mesh_. The connectivity is equal to mesh.cellCells() except for

in parallel the cell numbers are global cell numbers (starting from 0 at processor0 and then incrementing all through the processors)
the connections are across coupled patches

Implements decompositionMethod.

Definition at line 104 of file manualDecomp.H.

References NotImplemented.

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

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ manualDecomp()

◆ ~manualDecomp()

Member Function Documentation

◆ TypeName()

◆ parallelAware()

◆ decompose() [1/2]

◆ decompose() [2/2]