Geometrical domain decomposition. More...
Public Member Functions | |
geomDecomp (const dictionary &decompositionDict, const word &derivedType) | |
Construct given the decomposition dictionary. More... | |
virtual labelList | decompose (const pointField &points, const scalarField &pointWeights)=0 |
Return for every coordinate the wanted processor number. More... | |
virtual labelList | decompose (const pointField &)=0 |
Like decompose but with uniform weights on the points. 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 bool | parallelAware () const =0 |
Is method parallel aware (i.e. does it synchronize domains across. More... | |
virtual labelList | decompose (const polyMesh &mesh, const pointField &points, const scalarField &pointWeights)=0 |
Return for every coordinate the wanted processor number. Use the. 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 ®ionPoints, const scalarField ®ionWeights) |
Return for every coordinate the wanted processor number. Gets. More... | |
virtual labelList | decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField ®ionPoints) |
Like decompose but with uniform weights on the regions. More... | |
virtual labelList | decompose (const labelListList &globalCellCells, const pointField &cc, const scalarField &cWeights)=0 |
Return for every coordinate the wanted processor number. 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... | |
Protected Attributes | |
const dictionary & | geomDecomDict_ |
Vector< label > | n_ |
scalar | delta_ |
tensor | rotDelta_ |
Protected Attributes inherited from decompositionMethod | |
const dictionary & | decompositionDict_ |
label | nProcessors_ |
PtrList< decompositionConstraint > | constraints_ |
Optional constraints. 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... | |
geomDecomp | ( | const dictionary & | decompositionDict, |
const word & | derivedType | ||
) |
Construct given the decomposition dictionary.
and the derived type name
Definition at line 31 of file geomDecomp.C.
References Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::nl, and Foam::sqr().
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pure virtual |
Return for every coordinate the wanted processor number.
Reimplemented from decompositionMethod.
Implemented in hierarchGeomDecomp, and simpleGeomDecomp.
Referenced by NamedEnum< Enum, nEnum >::names().
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pure virtual |
Like decompose but with uniform weights on the points.
Reimplemented from decompositionMethod.
Implemented in hierarchGeomDecomp, and simpleGeomDecomp.
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protected |
Definition at line 56 of file geomDecomp.H.
Definition at line 58 of file geomDecomp.H.
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protected |
Definition at line 59 of file geomDecomp.H.
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protected |
Definition at line 60 of file geomDecomp.H.