structuredDecomp Class Reference

Decomposition by walking out decomposition of patch cells mesh. More...

Inheritance diagram for structuredDecomp:

Collaboration diagram for structuredDecomp:

Public Member Functions
	TypeName ("structured")
	Runtime type information. More...
	structuredDecomp (const dictionary &decompositionDict)
	Construct given the decomposition dictionary. More...
virtual	~structuredDecomp ()
	Destructor. More...
virtual bool	parallelAware () const
	Is method parallel aware (i.e. does it synchronize domains across. More...
virtual labelList	decompose (const polyMesh &mesh, const pointField &points, const scalarField &pointWeights)
	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 by walking out decomposition of patch cells mesh.

Source files

• structuredDecomp.H
• structuredDecomp.C

Definition at line 46 of file structuredDecomp.H.

Constructor & Destructor Documentation

structuredDecomp()

structuredDecomp

(

const dictionary &

decompositionDict

)

Construct given the decomposition dictionary.

Definition at line 49 of file structuredDecomp.C.

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

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~structuredDecomp()

virtual ~structuredDecomp ( )

inlinevirtual

Destructor.

Definition at line 79 of file structuredDecomp.H.

References structuredDecomp::decompose(), mesh, structuredDecomp::parallelAware(), and points.

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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 62 of file structuredDecomp.C.

References structuredDecomp::decompose().

Referenced by structuredDecomp::~structuredDecomp().

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decompose() [1/2]

Foam::labelList decompose ( const polyMesh &  mesh, 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 69 of file structuredDecomp.C.

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

Referenced by structuredDecomp::parallelAware(), and structuredDecomp::~structuredDecomp().

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decompose() [2/2]

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

virtual

Return for every coordinate the wanted processor number. Explicitly.

provided connectivity - does not use mesh_.

Implements decompositionMethod.

Definition at line 171 of file structuredDecomp.C.

References NotImplemented, and List< label >::null().

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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