Simple geometric decomposition, selectable as simple. More...

Inheritance diagram for simpleGeomDecomp:

Collaboration diagram for simpleGeomDecomp:

Public Member Functions
void	operator= (const simpleGeomDecomp &)=delete
	No copy construct. More...

	simpleGeomDecomp (const simpleGeomDecomp &)=delete
	No copy assignment. More...

	TypeName ("simple")
	Runtime type information. More...

	simpleGeomDecomp (const dictionary &decompDict, const word &regionName="")
	Construct given decomposition dictionary and optional region name. More...

virtual	~simpleGeomDecomp ()=default
	Destructor. More...

virtual bool	parallelAware () const
	Simple sends all points to the master for decomposition. More...

virtual labelList	decompose (const pointField &points) const
	Decompose with uniform weights. More...

virtual labelList	decompose (const pointField &points, const scalarField &weights) const
	Return for every coordinate the wanted processor number. More...

virtual labelList	decompose (const polyMesh &mesh, const pointField &points) const
	Decompose with uniform weights. More...

virtual labelList	decompose (const polyMesh &mesh, const pointField &points, const scalarField &weights) const
	Return for every coordinate the wanted processor number. More...

virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc, const scalarField &cWeights) const
	Explicitly provided connectivity. More...

Public Member Functions inherited from geomDecomp
	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 &regionName, int select=selectionType::DEFAULT)
	Construct for derived type name, decomposition dictionary and region name. More...

Public Member Functions inherited from decompositionMethod
	TypeName ("decompositionMethod")
	Runtime type information. More...

	declareRunTimeSelectionTable (autoPtr, decompositionMethod, dictionary,(const dictionary &decompDict, const word &regionName),(decompDict, regionName))

	decompositionMethod (const dictionary &decompDict, const word &regionName="")
	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 &regionPoints, const scalarField &regionWeights) const
	Return for every coordinate the wanted processor number. Gets. More...

virtual labelList	decompose (const polyMesh &mesh, const labelList &cellToRegion, const pointField &regionPoints) const
	Like decompose but with uniform weights on the regions. More...

virtual labelList	decompose (const labelListList &globalCellCells, const pointField &cc) const
	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) 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 &regionName="")
	Return region-specific or top-level `numberOfSubdomains` entry. More...

static const dictionary &	optionalRegionDict (const dictionary &decompDict, const word &regionName)
	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 &regionName="")
	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 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 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...

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...

Detailed Description

Simple geometric decomposition, selectable as simple.

Method coefficients:

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