Simple geometric decomposition, selectable as simple
.
More...
Public Member Functions | |
simpleGeomDecomp (const simpleGeomDecomp &)=delete | |
No copy construct. More... | |
void | operator= (const simpleGeomDecomp &)=delete |
No copy assignment. More... | |
TypeName ("simple") | |
Runtime type information. More... | |
simpleGeomDecomp (const Vector< label > &divisions) | |
Construct with number of x/y/z division (no coefficients or constraints) More... | |
simpleGeomDecomp (const dictionary &decompDict, const word ®ionName="") | |
Construct given decomposition dictionary and optional region name. More... | |
virtual | ~simpleGeomDecomp ()=default |
Destructor. More... | |
virtual bool | parallelAware () const |
Sends all points to the master for decomposition. More... | |
virtual labelList | decompose (const pointField &points, const scalarField &weights=scalarField::null()) const |
Return for every coordinate the wanted processor number. using uniform or specified point weights. More... | |
virtual labelList | decompose (const polyMesh &mesh, const pointField &points, const scalarField &pointWeights=scalarField::null()) const |
Decompose with uniform or specified point weights. More... | |
virtual labelList | decompose (const CompactListList< label > &globalCellCells, const pointField &cc, const scalarField &cWeights=scalarField::null()) const |
Explicitly provided connectivity. More... | |
virtual labelList | decompose (const labelListList &globalCellCells, const pointField &cc, const scalarField &cWeights=scalarField::null()) const |
Explicitly provided connectivity. More... | |
Public Member Functions inherited from geomDecomp | |
geomDecomp (const Vector< label > &divisions) | |
Construct with number of x/y/z division (no coefficients or constraints) More... | |
geomDecomp (const word &derivedType, const dictionary &decompDict, int select=selectionType::DEFAULT) | |
Construct for derived type name and decomposition dictionary. More... | |
geomDecomp (const word &derivedType, const dictionary &decompDict, const word ®ionName, int select=selectionType::DEFAULT) | |
Construct for derived type name, decomposition dictionary and region name. More... | |
virtual bool | geometric () const |
Purely geometric methods. More... | |
Public Member Functions inherited from decompositionMethod | |
decompositionMethod (const decompositionMethod &)=delete | |
No copy construct. More... | |
void | operator= (const decompositionMethod &)=delete |
No copy assignment. More... | |
TypeName ("decompositionMethod") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, decompositionMethod, dictionary,(const dictionary &decompDict, const word ®ionName),(decompDict, regionName)) | |
decompositionMethod (const dictionary &decompDict, const word ®ionName="") | |
Construct given the decomposition dictionary, optionally region-specific. More... | |
virtual | ~decompositionMethod ()=default |
Destructor. More... | |
label | nDomains () const noexcept |
Number of domains. More... | |
virtual labelList | decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField ®ionPoints, const scalarField ®ionWeights=scalarField::null()) const |
Return for every coordinate the wanted processor number. More... | |
void | setConstraints (const polyMesh &mesh, boolList &blockedFace, PtrList< labelList > &specifiedProcessorFaces, labelList &specifiedProcessor, List< labelPair > &explicitConnections) const |
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) const |
Helper: apply constraints to a decomposition. More... | |
virtual labelList | decompose (const polyMesh &mesh, const scalarField &cellWeights, const boolList &blockedFace, const PtrList< labelList > &specifiedProcessorFaces, const labelList &specifiedProcessor, const List< labelPair > &explicitConnections) const |
labelList | decompose (const polyMesh &mesh, const scalarField &cWeights) const |
Decompose a mesh. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from decompositionMethod | |
static label | nDomains (const dictionary &decompDict, const word ®ionName="") |
Return region-specific or top-level numberOfSubdomains entry. More... | |
static const dictionary & | optionalRegionDict (const dictionary &decompDict, const word ®ionName) |
Return an optional region-specific dictionary from "regions" sub-dictionary, or dictionary::null on failure. More... | |
static autoPtr< decompositionMethod > | New (const dictionary &decompDict, const word ®ionName="") |
Return a reference to the selected decomposition method, optionally region-specific. More... | |
static void | calcCellCells (const polyMesh &mesh, const labelList &agglom, const label nLocalCoarse, const bool parallel, CompactListList< label > &cellCells) |
Determine (local or global) cellCells from mesh agglomeration. More... | |
static void | calcCellCells (const polyMesh &mesh, const labelList &agglom, const label nLocalCoarse, const bool parallel, CompactListList< label > &cellCells, CompactListList< scalar > &cellCellWeights) |
Determine (local or global) cellCells and face weights from mesh agglomeration. More... | |
Protected Types inherited from decompositionMethod | |
enum | selectionType { DEFAULT = 0, EXACT = 1, MANDATORY = 2, NULL_DICT = 4 } |
Selection type when handling the coefficients dictionary. More... | |
Protected Member Functions inherited from geomDecomp | |
tmp< pointField > | adjustPoints (const pointField &) const |
Apply delta (jitter) or rotation to coordinates. More... | |
void | checkDecompositionDirections (const Vector< label > &) const |
Check that mesh directions are compatible with decomposition. More... | |
Protected Member Functions inherited from decompositionMethod | |
const dictionary & | findCoeffsDict (const word &coeffsName, int select=selectionType::DEFAULT) const |
Locate coeffsName dictionary or the fallback "coeffs" dictionary. More... | |
decompositionMethod (const label numDomains) | |
Construct with specified number of domains, no coefficients or constraints. More... | |
Static Protected Member Functions inherited from decompositionMethod | |
static const dictionary & | findCoeffsDict (const dictionary &dict, const word &coeffsName, int select=selectionType::DEFAULT) |
Locate coeffsName dictionary or the fallback "coeffs" dictionary within an enclosing dictionary. More... | |
Protected Attributes inherited from geomDecomp | |
Vector< label > | n_ |
The divisions. More... | |
Vector< direction > | order_ |
Decomposition order in terms of components (optional) More... | |
const dictionary & | coeffsDict_ |
Coefficients for all derived methods. More... | |
Protected Attributes inherited from decompositionMethod | |
const dictionary & | decompDict_ |
Top-level decomposition dictionary (eg, decomposeParDict) More... | |
const dictionary & | decompRegionDict_ |
Region-specific decomposition dictionary information. More... | |
label | nDomains_ |
Number of domains for the decomposition. More... | |
PtrList< decompositionConstraint > | constraints_ |
Optional constraints. More... | |
Simple geometric decomposition, selectable as simple
.
Property | Description | Required | Default |
---|---|---|---|
n | (nx ny nz) | yes | |
order | order of operation (unused) | no | xyz |
delta | delta (jitter) for rotation matrix | no | 0.001 |
transform | cartesian coordinate transformation | no |
Definition at line 79 of file simpleGeomDecomp.H.
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delete |
No copy construct.
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explicit |
Construct with number of x/y/z division (no coefficients or constraints)
Definition at line 323 of file simpleGeomDecomp.C.
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explicit |
Construct given decomposition dictionary and optional region name.
Definition at line 330 of file simpleGeomDecomp.C.
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virtualdefault |
Destructor.
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delete |
No copy assignment.
TypeName | ( | "simple" | ) |
Runtime type information.
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inlinevirtual |
Sends all points to the master for decomposition.
Implements decompositionMethod.
Definition at line 144 of file simpleGeomDecomp.H.
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virtual |
Return for every coordinate the wanted processor number. using uniform or specified point weights.
Implements geomDecomp.
Definition at line 342 of file simpleGeomDecomp.C.
References Foam::DelaunayMeshTools::allPoints(), UPstream::master(), UPstream::parRun(), points, Foam::returnReduceAnd(), and UList< T >::size().
Referenced by simpleGeomDecomp::decompose().
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inlinevirtual |
Decompose with uniform or specified point weights.
mesh | To check mesh dimensions |
Implements decompositionMethod.
Definition at line 163 of file simpleGeomDecomp.H.
References geomDecomp::checkDecompositionDirections(), simpleGeomDecomp::decompose(), mesh, and points.
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inlinevirtual |
Explicitly provided connectivity.
globalCellCells | unused |
Implements decompositionMethod.
Definition at line 177 of file simpleGeomDecomp.H.
References simpleGeomDecomp::decompose().
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inlinevirtual |
Explicitly provided connectivity.
globalCellCells | unused |
Implements decompositionMethod.
Definition at line 190 of file simpleGeomDecomp.H.
References simpleGeomDecomp::decompose().