Public Member Functions | List of all members
manualDecomp Class Reference

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

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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...
 
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< decompositionMethodNew (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...
 
- Protected Attributes inherited from decompositionMethod
const dictionarydecompositionDict_
 
label nProcessors_
 

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 ( const dictionary decompositionDict)

Construct given the decomposition dictionary.

Definition at line 51 of file manualDecomp.C.

References manualDecomp::decompose().

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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 ( "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 82 of file manualDecomp.H.

Referenced by manualDecomp::~manualDecomp().

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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 65 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, decompositionMethod::nProcessors_, and List< T >::size().

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

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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: