geometric Class Reference

Keep faces together based on geometric considerations from a searchableSurfaces list. The faces inside of each searchableSurface are to be kept together during the decomposition. More...

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Public Member Functions
	TypeName ("geometric")
	geometric (const dictionary &dict)
	geometric (PtrList< topoSetFaceSource > &&selections)
virtual	~geometric ()=default
virtual void	add (const polyMesh &mesh, boolList &blockedFace, PtrList< labelList > &specifiedProcessorFaces, labelList &specifiedProcessor, List< labelPair > &explicitConnections) const
Public Member Functions inherited from decompositionConstraint
	TypeName ("decompositionConstraint")
	declareRunTimeSelectionTable (autoPtr, decompositionConstraint, dictionary,(const dictionary &dict),(dict))
	decompositionConstraint (const dictionary &constraintDict)
	decompositionConstraint (const dictionary &constraintDict, const word &modelType)
virtual	~decompositionConstraint ()=default
virtual void	apply (const polyMesh &mesh, const boolList &blockedFace, const PtrList< labelList > &specifiedProcessorFaces, const labelList &specifiedProcessor, const List< labelPair > &explicitConnections, labelList &decomposition) const

Additional Inherited Members
Static Public Member Functions inherited from decompositionConstraint
static autoPtr< decompositionConstraint >	New (const dictionary &constraintDict)
static autoPtr< decompositionConstraint >	New (const dictionary &constraintDict, const word &modelType)
Protected Member Functions inherited from decompositionConstraint
void	getMinBoundaryValue (const polyMesh &mesh, const labelList &decomposition, labelList &destProc) const
	decompositionConstraint (const decompositionConstraint &)=delete
void	operator= (const decompositionConstraint &)=delete
Protected Attributes inherited from decompositionConstraint
dictionary	coeffDict_

Detailed Description

Keep faces together based on geometric considerations from a searchableSurfaces list. The faces inside of each searchableSurface are to be kept together during the decomposition.

constraints
{
    geom1
    {
        type    geometric;

        grow    false;

        selection
        {
            box1
            {
                source  box;
                min     (-0.1 -0.01 -0.1);
                max     (0.1 0.30 0.1);
            }
            ball
            {
                source  sphere;
                origin  (-0.1 -0.01 -0.1);
                radius  0.25;
            }
            blob
            {
                source      surface;
                surfaceType triSurfaceMesh;
                surfaceName blob.obj;
            }
        }
    }
}

Dictionary parameters

Property	Description	Required	Default
type	geometric	yes
grow	Grow cells with partial connectivity	no	false
geometry	Dictionary of enclosing volumes	yes

Note

The searchableSurface must describe a closed volume. Ie, its hasVolumeType() method must be true.

The selection of enclosing volumes is treated as an OR operation.

The "grow" mode includes an additional check to include cell faces for any cell that already has two or more of its faces "unblocked". This could indicate a connection over a corner, but does not distinguish between connectivity introduced by the constraint and the connectivity defined by other constraints.

Source files

• geometricConstraint.H
• geometricConstraint.C

Definition at line 127 of file geometricConstraint.H.

Constructor & Destructor Documentation

geometric() [1/2]

geometric ( const dictionary &  dict )

explicit

Definition at line 49 of file geometricConstraint.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), and Foam::Info.

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geometric() [2/2]

geometric ( PtrList< topoSetFaceSource > &&  selections )

explicit

Definition at line 70 of file geometricConstraint.C.

References Foam::expressions::patchExpr::debug, Foam::endl(), and Foam::Info.

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~geometric()

virtual ~geometric ( )

virtualdefault

Member Function Documentation

TypeName()

TypeName

(

"geometric"

)

add()

void add ( const polyMesh &  mesh, boolList &  blockedFace, PtrList< labelList > &  specifiedProcessorFaces, labelList &  specifiedProcessor, List< labelPair > &  explicitConnections  ) const

virtual

Implements decompositionConstraint.

Definition at line 91 of file geometricConstraint.C.

References topoBoolSet::addressing(), Foam::BitOps::count(), Foam::expressions::patchExpr::debug, Foam::endl(), dictionary::get(), Foam::Info, mesh, Foam::New(), dictionary::optionalSubDict(), List::resize(), Foam::returnReduce(), bitSet::set(), List::transfer(), and WarningInFunction.

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The documentation for this class was generated from the following files:

• src/parallel/decompose/decompositionMethods/decompositionConstraints/geometric/geometricConstraint.H
• src/parallel/decompose/decompositionMethods/decompositionConstraints/geometric/geometricConstraint.C