meshToMeshMethod Class Reference

Base class for mesh-to-mesh calculation methods. More...

Inheritance diagram for meshToMeshMethod:

Collaboration diagram for meshToMeshMethod:

Public Member Functions
	TypeName ("meshToMeshMethod")
	Run-time type information. More...
	declareRunTimeSelectionTable (autoPtr, meshToMeshMethod, components,(const polyMesh &src, const polyMesh &tgt),(src, tgt))
	Declare runtime constructor selection table. More...
	meshToMeshMethod (const polyMesh &src, const polyMesh &tgt)
	Construct from source and target meshes. More...
virtual	~meshToMeshMethod ()
	Destructor. More...
virtual void	calculate (labelListList &srcToTgtAddr, scalarListList &srcToTgtWght, labelListList &tgtToTgtAddr, scalarListList &tgtToTgtWght)=0
	Calculate addressing and weights. More...
const polyMesh &	src () const
	Return const access to the source mesh. More...
const polyMesh &	tgt () const
	Return const access to the target mesh. More...
scalar	V () const
	Return const access to the overlap volume. More...
void	writeConnectivity (const polyMesh &mesh1, const polyMesh &mesh2, const labelListList &mesh1ToMesh2Addr) const
	Write the connectivity (debugging) More...

Static Public Member Functions
static autoPtr< meshToMeshMethod >	New (const word &methodName, const polyMesh &src, const polyMesh &tgt)
	Selector. More...

Protected Member Functions
labelList	maskCells () const
	Return src cell IDs for the overlap region. More...
virtual bool	intersect (const label srcCelli, const label tgtCelli) const
	Return the true if cells intersect. More...
virtual scalar	interVol (const label srcCelli, const label tgtCelli) const
	Return the intersection volume between two cells. More...
virtual void	appendNbrCells (const label tgtCelli, const polyMesh &mesh, const DynamicList< label > &visitedTgtCells, DynamicList< label > &nbrTgtCellIDs) const
	Append target cell neihgbour cells to cellIDs list. More...
virtual bool	initialise (labelListList &srcToTgtAddr, scalarListList &srcToTgtWght, labelListList &tgtToTgtAddr, scalarListList &tgtToTgtWght) const

Protected Attributes
const polyMesh &	src_
	Reference to the source mesh. More...
const polyMesh &	tgt_
	Reference to the target mesh. More...
scalar	V_
	Cell total volume in overlap region [m3]. More...

Static Protected Attributes
static scalar	tolerance_ = 1e-6
	Tolerance used in volume overlap calculations. More...

Detailed Description

Base class for mesh-to-mesh calculation methods.

Source files

• meshToMeshMethod.H
• meshToMeshMethod.C

Definition at line 48 of file meshToMeshMethod.H.

Constructor & Destructor Documentation

meshToMeshMethod	(	const polyMesh &	src,
		const polyMesh &	tgt
	)

Construct from source and target meshes.

Definition at line 186 of file meshToMeshMethod.C.

References Foam::endl(), and Foam::Pout.

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~meshToMeshMethod ( )

virtual

Destructor.

Definition at line 209 of file meshToMeshMethod.C.

References meshToMeshMethod::writeConnectivity().

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Member Function Documentation

Foam::labelList maskCells ( ) const

protected

Return src cell IDs for the overlap region.

Definition at line 44 of file meshToMeshMethod.C.

References List< T >::append(), cells, Foam::endl(), forAll, boundBox::inflate(), meshToMeshMethod::intersect(), Foam::max(), Foam::min(), boundBox::overlaps(), points, Foam::Pout, and List< T >::size().

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bool intersect ( const label  srcCelli, const label  tgtCelli  ) const

protectedvirtual

Return the true if cells intersect.

Reimplemented in directMethod.

Definition at line 78 of file meshToMeshMethod.C.

References tetOverlapVolume::cellCellOverlapMinDecomp(), and meshToMeshMethod::interVol().

Referenced by meshToMeshMethod::maskCells().

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Foam::scalar interVol ( const label  srcCelli, const label  tgtCelli  ) const

protectedvirtual

Return the intersection volume between two cells.

Definition at line 102 of file meshToMeshMethod.C.

References meshToMeshMethod::appendNbrCells(), and tetOverlapVolume::cellCellOverlapVolumeMinDecomp().

Referenced by meshToMeshMethod::intersect().

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void appendNbrCells ( const label  tgtCelli, const polyMesh &  mesh, const DynamicList< label > &  visitedTgtCells, DynamicList< label > &  nbrTgtCellIDs  ) const

protectedvirtual

Append target cell neihgbour cells to cellIDs list.

Definition at line 125 of file meshToMeshMethod.C.

References DynamicList< T, SizeInc, SizeMult, SizeDiv >::append(), primitiveMesh::cellCells(), Foam::findIndex(), forAll, and meshToMeshMethod::initialise().

Referenced by meshToMeshMethod::interVol().

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bool initialise ( labelListList &  srcToTgtAddr, scalarListList &  srcToTgtWght, labelListList &  tgtToTgtAddr, scalarListList &  tgtToTgtWght  ) const

protectedvirtual

Definition at line 152 of file meshToMeshMethod.C.

References Foam::endl(), Foam::Pout, and List< T >::setSize().

Referenced by meshToMeshMethod::appendNbrCells().

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TypeName

(

"meshToMeshMethod"

)

Run-time type information.

declareRunTimeSelectionTable	(	autoPtr	,
		meshToMeshMethod	,
		components	,
		(const polyMesh &src, const polyMesh &tgt)	,
		(src, tgt)
	)

Declare runtime constructor selection table.

Foam::autoPtr< Foam::meshToMeshMethod > New ( const word &  methodName, const polyMesh &  src, const polyMesh &  tgt  )

static

Selector.

Definition at line 31 of file meshToMeshMethodNew.C.

References Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInFunction, Foam::Info, and Foam::nl.

Referenced by meshToMesh::mapAndOpTgtToSrc().

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virtual void calculate ( labelListList &  srcToTgtAddr, scalarListList &  srcToTgtWght, labelListList &  tgtToTgtAddr, scalarListList &  tgtToTgtWght  )

pure virtual

Calculate addressing and weights.

Implemented in mapNearestMethod, directMethod, and cellVolumeWeightMethod.

Referenced by meshToMesh::mapAndOpTgtToSrc().

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const Foam::polyMesh & src ( ) const

inline

Return const access to the source mesh.

Definition at line 26 of file meshToMeshMethodI.H.

References meshToMeshMethod::src_.

const Foam::polyMesh & tgt ( ) const

inline

Return const access to the target mesh.

Definition at line 32 of file meshToMeshMethodI.H.

References meshToMeshMethod::tgt_.

Foam::scalar V ( ) const

inline

Return const access to the overlap volume.

Definition at line 38 of file meshToMeshMethodI.H.

References meshToMeshMethod::V_.

Referenced by meshToMesh::mapAndOpTgtToSrc().

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void writeConnectivity	(	const polyMesh &	mesh1,
		const polyMesh &	mesh2,
		const labelListList &	mesh1ToMesh2Addr
	)		const

Write the connectivity (debugging)

Definition at line 216 of file meshToMeshMethod.C.

References Foam::constant::universal::c, primitiveMesh::cellCentres(), primitiveMesh::cells(), Foam::endl(), polyMesh::faces(), forAll, UPstream::myProcNo(), Foam::name(), IOobject::name(), primitiveMesh::nCells(), Foam::nl, p, UPstream::parRun(), cell::points(), polyMesh::points(), Foam::Pout, Vector< Cmpt >::x(), Vector< Cmpt >::y(), and Vector< Cmpt >::z().

Referenced by meshToMesh::mapAndOpTgtToSrc(), and meshToMeshMethod::~meshToMeshMethod().

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Member Data Documentation

const polyMesh& src_

protected

Reference to the source mesh.

Definition at line 56 of file meshToMeshMethod.H.

Referenced by meshToMeshMethod::src().

const polyMesh& tgt_

protected

Reference to the target mesh.

Definition at line 59 of file meshToMeshMethod.H.

Referenced by meshToMeshMethod::tgt().

scalar V_

protected

Cell total volume in overlap region [m3].

Definition at line 62 of file meshToMeshMethod.H.

Referenced by meshToMeshMethod::V().

Foam::scalar tolerance_ = 1e-6

staticprotected

Tolerance used in volume overlap calculations.

Definition at line 65 of file meshToMeshMethod.H.

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

• src/sampling/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethod.H
• src/sampling/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethod.C
• src/sampling/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethodI.H
• src/sampling/meshToMesh/calcMethod/meshToMeshMethod/meshToMeshMethodNew.C