manualDecomp Class Reference

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

#include <decompositionMethods/manualDecomp.H>

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Detailed Description

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

Source files

• src/decompositionMethods/decompositionMethods/manualDecomp/manualDecomp.H
• src/decompositionMethods/decompositionMethods/manualDecomp/manualDecomp.C

Definition at line 47 of file manualDecomp.H.

Inheritance diagram for manualDecomp:

Collaboration diagram for manualDecomp:

List of all members.

Public Member Functions
	TypeName ("manual")
	Runtime type information.
	manualDecomp (const dictionary &decompositionDict)
	Construct given the decomposition dictionary.
	manualDecomp (const dictionary &decompositionDict, const polyMesh &mesh)
	Construct given the decomposition dictionary and mesh.
virtual	~manualDecomp ()
virtual bool	parallelAware () const
	manual decompose does not care about proc boundaries - is all
virtual labelList	decompose (const pointField &points, const scalarField &pointWeights)
	Return for every coordinate the wanted processor number. Use the.
virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc, const scalarField &cWeights)
	Return for every coordinate the wanted processor number. Explicitly.
Public Member Functions inherited from decompositionMethod
	TypeName ("decompositionMethod")
	Runtime type information.
	declareRunTimeSelectionTable (autoPtr, decompositionMethod, dictionary,(const dictionary &decompositionDict),(decompositionDict))
	declareRunTimeSelectionTable (autoPtr, decompositionMethod, dictionaryMesh,(const dictionary &decompositionDict, const polyMesh &mesh),(decompositionDict, mesh))
	decompositionMethod (const dictionary &decompositionDict)
	Construct given the decomposition dictionary.
virtual	~decompositionMethod ()
virtual labelList	decompose (const pointField &)
	Like decompose but with uniform weights on the points.
virtual labelList	decompose (const labelList &cellToRegion, const pointField &regionPoints, const scalarField &regionWeights)
	Return for every coordinate the wanted processor number. Gets.
virtual labelList	decompose (const labelList &cellToRegion, const pointField &regionPoints)
	Like decompose but with uniform weights on the regions.
virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc)
	Like decompose but with uniform weights on the cells.

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.
static autoPtr < decompositionMethod >	New (const dictionary &decompositionDict, const polyMesh &mesh)
	Return a reference to the selected decomposition method.
Static Protected Member Functions inherited from decompositionMethod
static void	calcCellCells (const polyMesh &mesh, const labelList &agglom, const label nCoarse, labelListList &cellCells)
	Helper: determine (non-parallel) cellCells from mesh agglomeration.
Protected Attributes inherited from decompositionMethod
const dictionary &	decompositionDict_
label	nProcessors_

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Constructor & Destructor Documentation

manualDecomp

(

const dictionary &

decompositionDict

)

Construct given the decomposition dictionary.

Definition at line 58 of file manualDecomp.C.

References notImplemented.

manualDecomp	(	const dictionary &	decompositionDict,
		const polyMesh &	mesh
	)

Construct given the decomposition dictionary and mesh.

Definition at line 67 of file manualDecomp.C.

virtual ~manualDecomp ( )

inlinevirtual

Definition at line 86 of file manualDecomp.H.

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Member Function Documentation

TypeName

(

"manual"

)

Runtime type information.

virtual bool parallelAware ( ) const

inlinevirtual

manual decompose does not care about proc boundaries - is all

up to the user.

Implements decompositionMethod.

Definition at line 94 of file manualDecomp.H.

Foam::labelList decompose ( 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 85 of file manualDecomp.C.

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

Referenced by manualDecomp::decompose().

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 115 of file manualDecomp.H.

References manualDecomp::decompose().

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

• src/decompositionMethods/decompositionMethods/manualDecomp/manualDecomp.H
• src/decompositionMethods/decompositionMethods/manualDecomp/manualDecomp.C