Interpolation class dealing with transfer of data between two primitive patches with an arbitrary mesh interface (AMI). More...

#include <AMIInterpolation.H>

Inheritance diagram for AMIInterpolation:

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Collaboration diagram for AMIInterpolation:

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Public Member Functions
	TypeName ("AMIInterpolation")
	Runtime type information.
	declareRunTimeSelectionTable (autoPtr, AMIInterpolation, dict,(const dictionary &dict, const bool reverseTarget),(dict, reverseTarget))
	Selection table for dictionary construction.
	declareRunTimeSelectionTable (autoPtr, AMIInterpolation, component,(const bool requireMatch, const bool reverseTarget, const scalar lowWeightCorrection),(requireMatch, reverseTarget, lowWeightCorrection))
	Selection table for component-wise construction.
	AMIInterpolation (const dictionary &dict, const bool reverseTarget=false)
	Construct from dictionary.
	AMIInterpolation (const bool requireMatch=true, const bool reverseTarget=false, const scalar lowWeightCorrection=-1)
	Construct from components.
	AMIInterpolation (const AMIInterpolation &fineAMI, const labelList &sourceRestrictAddressing, const labelList &neighbourRestrictAddressing)
	Construct from agglomeration of AMIInterpolation. Agglomeration passed in as new coarse size and addressing from fine from coarse.
	AMIInterpolation (const AMIInterpolation &ami)
	Construct as copy.
virtual autoPtr< AMIInterpolation >	clone () const
	Construct and return a clone.
	AMIInterpolation (Istream &is)
	Construct from Istream.
virtual	~AMIInterpolation ()=default
	Destructor.
bool	upToDate () const noexcept
	Is up-to-date?
bool	upToDate (bool flag) noexcept
	Set as up-to-date, return the previous value.
const AMICache &	cache () const noexcept
	Return a reference to the AMI cache.
AMICache &	cache () noexcept
bool	distributed () const noexcept
	Distributed across processors (singlePatchProc == -1).
bool	requireMatch () const noexcept
	Return the requireMatch flag.
bool	setRequireMatch (bool flag) noexcept
	Set the require match flag, return the new value.
bool	mustMatchFaces () const
	Return true if requireMatch and but not lowWeightCorrection.
bool	reverseTarget () const noexcept
	Access to the reverseTarget flag.
scalar	lowWeightCorrection () const
	Threshold weight below which interpolation is deactivated.
bool	applyLowWeightCorrection () const
	Return true if employing a 'lowWeightCorrection'.
label	singlePatchProc () const noexcept
	The processor holding all faces (both sides), or -1 if distributed.
label	comm () const noexcept
	Communicator (local or otherwise) for parallel operations.
label	comm (label communicator) noexcept
	Set (non-local) communicator for parallel operations.
bool	cacheActive () const
	Return true if caching is active.
const List< scalar > &	srcMagSf () const
	Return const access to source patch face areas.
List< scalar > &	srcMagSf ()
	Return access to source patch face areas.
const labelListList &	srcAddress () const
	Return const access to source patch addressing.
labelListList &	srcAddress ()
	Return access to source patch addressing.
const scalarListList &	srcWeights () const
	Return const access to source patch weights.
scalarListList &	srcWeights ()
	Return access to source patch weights.
const scalarField &	srcWeightsSum () const
	Return const access to normalisation factor of source patch weights (i.e. the sum before normalisation).
scalarField &	srcWeightsSum ()
	Return access to normalisation factor of source patch weights (i.e. the sum before normalisation).
const pointListList &	srcCentroids () const
	Return const access to source patch face centroids.
pointListList &	srcCentroids ()
	Return access to source patch face centroids.
const mapDistribute &	srcMap () const
	Source map - valid only if singlePatchProc = -1 This gets source data into a form to be consumed by tgtAddress, tgtWeights.
const mapDistribute *	hasSrcMap () const noexcept
	Pointer to the source map (if distributed). Can be checked as a bool.
const List< scalar > &	tgtMagSf () const
	Return const access to target patch face areas.
List< scalar > &	tgtMagSf ()
	Return access to target patch face areas.
const labelListList &	tgtAddress () const
	Return const access to target patch addressing.
labelListList &	tgtAddress ()
	Return access to target patch addressing.
const scalarListList &	tgtWeights () const
	Return const access to target patch weights.
scalarListList &	tgtWeights ()
	Return access to target patch weights.
const scalarField &	tgtWeightsSum () const
	Return const access to normalisation factor of target patch weights (i.e. the sum before normalisation).
scalarField &	tgtWeightsSum ()
	Return access to normalisation factor of target patch weights (i.e. the sum before normalisation).
const mapDistribute &	tgtMap () const
	Target map - valid only if singlePatchProc=-1. This gets target data into a form to be consumed by srcAddress, srcWeights.
const mapDistribute *	hasTgtMap () const noexcept
	Pointer to the target map (if distributed). Can be checked as a bool.
virtual bool	calculate (const primitivePatch &srcPatch, const primitivePatch &tgtPatch, const autoPtr< searchableSurface > &surfPtr=nullptr)
	Update addressing, weights and (optional) centroids.
void	reset (autoPtr< mapDistribute > &&srcToTgtMap, autoPtr< mapDistribute > &&tgtToSrcMap, labelListList &&srcAddress, scalarListList &&srcWeights, labelListList &&tgtAddress, scalarListList &&tgtWeights, const label singlePatchProc)
	Set the maps, addresses and weights from an external source.
void	append (const primitivePatch &srcPatch, const primitivePatch &tgtPatch)
	Append additional addressing and weights.
void	normaliseWeights (const bool conformal, const bool output)
	Normalise the weights.
template<class Type>
void	weightedSum (const bool toSource, const UList< Type > &fld, List< Type > &result, const UList< Type > &defaultValues) const
	Weighted sum of contributions (includes caching+interp) (for primitive types only).
template<class Type, class CombineOp, class InterpolateOp>
void	interpolate (const bool toSource, const UList< Type > &fld, const CombineOp &cop, const InterpolateOp &iop, List< Type > &result, const UList< Type > &defaultValues) const
	Weighted sum of (potentially distributed) contributions and apply caching+interpolation. Note: iop operates on single Type only.
template<class Type, class CombineOp>
void	interpolateToTarget (const UList< Type > &fld, const CombineOp &cop, List< Type > &result, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from source to target with supplied op to combine existing value with remote value and weight.
template<class Type, class CombineOp>
void	interpolateToSource (const UList< Type > &fld, const CombineOp &cop, List< Type > &result, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from target to source with supplied op to combine existing value with remote value and weight.
template<class Type, class CombineOp>
tmp< Field< Type > >	interpolateToSource (const Field< Type > &fld, const CombineOp &cop, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from target to source with supplied op.
template<class Type, class CombineOp>
tmp< Field< Type > >	interpolateToSource (const tmp< Field< Type > > &tFld, const CombineOp &cop, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from target tmp field to source with supplied op.
template<class Type, class CombineOp>
tmp< Field< Type > >	interpolateToTarget (const Field< Type > &fld, const CombineOp &cop, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from source to target with supplied op.
template<class Type, class CombineOp>
tmp< Field< Type > >	interpolateToTarget (const tmp< Field< Type > > &tFld, const CombineOp &cop, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from source tmp field to target with supplied op.
template<class Type>
tmp< Field< Type > >	interpolateToSource (const Field< Type > &fld, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from target to source.
template<class Type>
tmp< Field< Type > >	interpolateToSource (const tmp< Field< Type > > &tFld, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from target tmp field.
template<class Type>
tmp< Field< Type > >	interpolateToTarget (const Field< Type > &fld, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from source to target.
template<class Type>
tmp< Field< Type > >	interpolateToTarget (const tmp< Field< Type > > &tFld, const UList< Type > &defaultValues=UList< Type >::null()) const
	Interpolate from source tmp field.
label	srcPointFace (const primitivePatch &srcPatch, const primitivePatch &tgtPatch, const vector &n, const label tgtFacei, point &tgtPoint) const
	Return source patch face index of point on target patch face.
label	tgtPointFace (const primitivePatch &srcPatch, const primitivePatch &tgtPatch, const vector &n, const label srcFacei, point &srcPoint) const
	Return target patch face index of point on source patch face.
bool	restoreCache (const point &refPt)
	Restore AMI weights and addressing from the cache.
void	addToCache (const point &refPt)
	Add AMI weights and addressing to the cache.
bool	checkSymmetricWeights (const bool log) const
	Check if src addresses are present in tgt addresses and viceversa.
void	writeFaceConnectivity (const primitivePatch &srcPatch, const primitivePatch &tgtPatch, const labelListList &srcAddress) const
	Write face connectivity as OBJ file.
virtual void	write (Ostream &os) const
	Write AMI as a dictionary.
virtual bool	writeData (Ostream &os) const
	Write AMI raw.
bool &	upToDate () noexcept
	Non-const access to the up-to-date flag.
template<class Type, class CombineOp>
Foam::tmp< Foam::Field< Type > >	interpolateToSource (const Field< Type > &fld, const CombineOp &cop, const UList< Type > &defaultValues) const
template<class Type, class CombineOp>
Foam::tmp< Foam::Field< Type > >	interpolateToSource (const tmp< Field< Type > > &tFld, const CombineOp &cop, const UList< Type > &defaultValues) const
template<class Type, class CombineOp>
Foam::tmp< Foam::Field< Type > >	interpolateToTarget (const Field< Type > &fld, const CombineOp &cop, const UList< Type > &defaultValues) const
template<class Type, class CombineOp>
Foam::tmp< Foam::Field< Type > >	interpolateToTarget (const tmp< Field< Type > > &tFld, const CombineOp &cop, const UList< Type > &defaultValues) const
template<class Type>
Foam::tmp< Foam::Field< Type > >	interpolateToSource (const Field< Type > &fld, const UList< Type > &defaultValues) const
template<class Type>
Foam::tmp< Foam::Field< Type > >	interpolateToSource (const tmp< Field< Type > > &tFld, const UList< Type > &defaultValues) const
template<class Type>
Foam::tmp< Foam::Field< Type > >	interpolateToTarget (const Field< Type > &fld, const UList< Type > &defaultValues) const
template<class Type>
Foam::tmp< Foam::Field< Type > >	interpolateToTarget (const tmp< Field< Type > > &tFld, const UList< Type > &defaultValues) const

Static Public Member Functions
static autoPtr< AMIInterpolation >	New (const word &modelName, const dictionary &dict, const bool reverseTarget=false)
	Selector for dictionary.
static autoPtr< AMIInterpolation >	New (const word &modelName, const bool requireMatch=true, const bool reverseTarget=false, const scalar lowWeightCorrection=-1)
	Selector for components.
static void	agglomerate (const autoPtr< mapDistribute > &targetMap, const scalarList &fineSrcMagSf, const labelListList &fineSrcAddress, const scalarListList &fineSrcWeights, const labelList &sourceRestrictAddressing, const labelList &targetRestrictAddressing, scalarList &srcMagSf, labelListList &srcAddress, scalarListList &srcWeights, scalarField &srcWeightsSum, autoPtr< mapDistribute > &tgtMap, const label comm)
template<class Type, class CombineOp>
static void	weightedSum (const scalar lowWeightCorrection, const labelListList &allSlots, const scalarListList &allWeights, const scalarField &weightsSum, const UList< Type > &fld, const CombineOp &cop, List< Type > &result, const UList< Type > &defaultValues)
	Weighted sum of contributions. Note: cop operates on single Type only.

Static Public Attributes
static bool	cacheIntersections_ = false
	Flag to store face-to-face intersection triangles; default = false.
static int	useLocalComm_
	Control use of local communicator for AMI communication.
static scalar	cacheThetaTolerance_
	Tolerance used when caching the AMI to identify e.g. if the current rotation angle has already been captured.

Protected Types
typedef treeDataPrimitivePatch< primitivePatch >	treeType
	Local typedef to octree tree-type.

Protected Member Functions
void	operator= (const AMIInterpolation &)=delete
	No copy assignment.
autoPtr< indexedOctree< treeType > >	createTree (const primitivePatch &patch) const
	Reset the octree for the patch face search.
label	calcDistribution (const primitivePatch &srcPatch, const primitivePatch &tgtPatch, const label comm, autoPtr< UPstream::communicator > &geomComm) const
	Calculate if patches are on multiple processors. Allocates local communicator and returns -1 or processor containing all faces.
void	projectPointsToSurface (const searchableSurface &surf, pointField &pts) const
	Project points to surface.
const primitivePatch &	srcPatch0 () const
	Return the original src patch with optionally updated points.
const primitivePatch &	tgtPatch0 () const
	Return the original tgt patch with optionally updated points.

Static Protected Member Functions
static void	normaliseWeights (const scalarList &patchAreas, const word &patchName, const labelListList &addr, scalarListList &wght, scalarField &wghtSum, const bool conformal, const bool output, const scalar lowWeightTol, const label comm)
	Normalise the (area) weights - suppresses numerical error in weights calculation.

Protected Attributes
bool	requireMatch_
	Flag to indicate that the two patches must be matched/an overlap exists between them.
const bool	reverseTarget_
	Flag to indicate that the two patches are co-directional and that the orientation of the target patch should be reversed.
const scalar	lowWeightCorrection_
	Threshold weight below which interpolation is deactivated.
label	singlePatchProc_
	Index of processor that holds all of both sides. The value is -1 for distributed cases.
label	comm_
	Communicator to use for parallel operations.
autoPtr< UPstream::communicator >	geomComm_
	Communicator to use for geometry calculations. Not valid (-1) on processors that do not have faces.
scalarList	srcMagSf_
	Source face areas.
labelListList	srcAddress_
	Addresses of target faces per source face.
scalarListList	srcWeights_
	Weights of target faces per source face.
scalarField	srcWeightsSum_
	Sum of weights of target faces per source face.
pointListList	srcCentroids_
	Centroid of target faces per source face.
pointField	srcPatchPts_
	Source patch points if input points are manipulated, e.g. projected.
refPtr< primitivePatch >	tsrcPatch0_
	Source patch using manipulated input points.
autoPtr< mapDistribute >	srcMapPtr_
	Source map pointer - parallel running only.
scalarList	tgtMagSf_
	Target face areas.
labelListList	tgtAddress_
	Addresses of source faces per target face.
scalarListList	tgtWeights_
	Weights of source faces per target face.
scalarField	tgtWeightsSum_
	Sum of weights of source faces per target face.
pointListList	tgtCentroids_
	Centroid of source faces per target face.
pointField	tgtPatchPts_
	Target patch points if input points are manipulated, e.g. projected.
refPtr< primitivePatch >	ttgtPatch0_
	Target patch using manipulated input points.
autoPtr< mapDistribute >	tgtMapPtr_
	Target map pointer - parallel running only.
bool	upToDate_
	Up-to-date flag.
AMICache	cache_
	Cache.

Detailed Description

Interpolation class dealing with transfer of data between two primitive patches with an arbitrary mesh interface (AMI).

Based on the algorithm given in:

Conservative interpolation between volume meshes by local Galerkin projection, Farrell PE and Maddison JR, 2011, Comput. Methods Appl. Mech Engrg, Volume 200, Issues 1-4, pp 89-100

Interpolation requires that the two patches should have opposite orientations (opposite normals). The 'reverseTarget' flag can be used to reverse the orientation of the target patch.

Source files

Definition at line 70 of file AMIInterpolation.H.

Member Typedef Documentation

◆ treeType

typedef treeDataPrimitivePatch<primitivePatch> treeType

protected

Local typedef to octree tree-type.

Definition at line 102 of file AMIInterpolation.H.

Constructor & Destructor Documentation

◆ AMIInterpolation() [1/5]

AMIInterpolation	(	const dictionary &	dict,
		const bool	reverseTarget = false )

explicit

Construct from dictionary.

Definition at line 688 of file AMIInterpolation.C.

References cache_, comm_, dict, lowWeightCorrection_, requireMatch_, reverseTarget(), reverseTarget_, singlePatchProc_, srcAddress_, srcCentroids_, srcMagSf_, srcMapPtr_, srcWeights_, srcWeightsSum_, tgtAddress_, tgtCentroids_, tgtMagSf_, tgtMapPtr_, tgtWeights_, tgtWeightsSum_, and upToDate_.

Referenced by advancingFrontAMI::advancingFrontAMI(), advancingFrontAMI::advancingFrontAMI(), advancingFrontAMI::advancingFrontAMI(), AMIInterpolation(), AMIInterpolation(), declareRunTimeSelectionTable(), declareRunTimeSelectionTable(), nearestFaceAMI::nearestFaceAMI(), nearestFaceAMI::nearestFaceAMI(), nearestFaceAMI::nearestFaceAMI(), and operator=().

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◆ AMIInterpolation() [2/5]

AMIInterpolation	(	const bool	requireMatch = true,
		const bool	reverseTarget = false,
		const scalar	lowWeightCorrection = -1 )

explicit

Construct from components.

Definition at line 716 of file AMIInterpolation.C.

References cache_, comm_, lowWeightCorrection(), lowWeightCorrection_, requireMatch(), requireMatch_, reverseTarget(), reverseTarget_, singlePatchProc_, srcAddress_, srcCentroids_, srcMagSf_, srcMapPtr_, srcPatchPts_, srcWeights_, srcWeightsSum_, tgtAddress_, tgtCentroids_, tgtMagSf_, tgtMapPtr_, tgtPatchPts_, tgtWeights_, tgtWeightsSum_, and upToDate_.

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◆ AMIInterpolation() [3/5]

AMIInterpolation	(	const AMIInterpolation &	fineAMI,
		const labelList &	sourceRestrictAddressing,
		const labelList &	neighbourRestrictAddressing )

Construct from agglomeration of AMIInterpolation. Agglomeration passed in as new coarse size and addressing from fine from coarse.

Definition at line 747 of file AMIInterpolation.C.

References agglomerate(), AMIInterpolation(), cache(), cache_, comm(), comm_, Foam::endl(), geomComm_, if(), lowWeightCorrection_, Foam::max(), Foam::Pout, requireMatch_, reverseTarget_, singlePatchProc_, UList< T >::size(), srcAddress(), srcAddress_, srcMagSf(), srcMagSf_, srcMapPtr_, srcPatchPts_, srcWeights(), srcWeights_, srcWeightsSum_, tgtAddress(), tgtAddress_, tgtMagSf(), tgtMagSf_, tgtMapPtr_, tgtPatchPts_, tgtWeights(), tgtWeights_, tgtWeightsSum_, and upToDate_.

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◆ AMIInterpolation() [4/5]

AMIInterpolation ( const AMIInterpolation & ami )

Construct as copy.

Definition at line 902 of file AMIInterpolation.C.

References AMIInterpolation(), cache_, clone(), comm_, geomComm_, lowWeightCorrection_, requireMatch_, reverseTarget_, singlePatchProc_, srcAddress_, srcCentroids_, srcMagSf_, srcMapPtr_, srcWeights_, srcWeightsSum_, tgtAddress_, tgtCentroids_, tgtMagSf_, tgtMapPtr_, tgtWeights_, tgtWeightsSum_, and upToDate_.

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◆ AMIInterpolation() [5/5]

AMIInterpolation ( Istream & is )

Construct from Istream.

Note: does not transfer src(tgt)PatchPts, tsrc(tgt)Patch0_

Definition at line 927 of file AMIInterpolation.C.

References cache_, comm_, lowWeightCorrection_, Foam::readBool(), Foam::readLabel(), requireMatch_, reverseTarget_, singlePatchProc_, srcAddress_, srcCentroids_, srcMagSf_, srcMapPtr_, srcWeights_, srcWeightsSum_, tgtAddress_, tgtCentroids_, tgtMagSf_, tgtMapPtr_, tgtWeights_, tgtWeightsSum_, and upToDate_.

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◆ ~AMIInterpolation()

virtual ~AMIInterpolation ( )

virtualdefault

Destructor.

References comm(), srcAddress(), srcMagSf(), srcWeights(), srcWeightsSum(), and tgtMap().

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Member Function Documentation

◆ operator=()

void operator= ( const AMIInterpolation & )

protecteddelete

No copy assignment.

References AMIInterpolation(), comm(), and pts.

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◆ createTree()

Foam::autoPtr< Foam::indexedOctree< Foam::AMIInterpolation::treeType > > createTree ( const primitivePatch & patch ) const

protected

Reset the octree for the patch face search.

Definition at line 76 of file AMIInterpolation.C.

References boundBox::inflate(), Foam::New(), and indexedOctreeBase::perturbTol().

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◆ calcDistribution()

Foam::label calcDistribution	(	const primitivePatch &	srcPatch,
		const primitivePatch &	tgtPatch,
		const label	comm,
		autoPtr< UPstream::communicator > &	geomComm ) const

protected

Calculate if patches are on multiple processors. Allocates local communicator and returns -1 or processor containing all faces.

Definition at line 97 of file AMIInterpolation.C.

References UPstream::allGatherValues(), comm(), DebugInFunction, Foam::endl(), Foam::flatOutput(), forAll, autoPtr< T >::good(), UPstream::master(), UPstream::masterNo(), UPstream::nProcs(), UPstream::parRun(), Foam::Pout, DynamicList< T, SizeMin >::push_back(), autoPtr< T >::reset(), UPstream::sameProcs(), UList< T >::size(), UList< T >::test(), and useLocalComm_.

Referenced by calculate().

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◆ projectPointsToSurface()

void projectPointsToSurface	(	const searchableSurface &	surf,
		pointField &	pts ) const

protected

Project points to surface.

Definition at line 241 of file AMIInterpolation.C.

References Foam::abort(), addProfiling, DebugInfo, Foam::endl(), Foam::FatalError, FatalErrorInFunction, searchableSurface::findNearest(), forAll, pi(), and pts.

Referenced by calculate().

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◆ srcPatch0()

const Foam::primitivePatch & srcPatch0 ( ) const

inlineprotected

Return the original src patch with optionally updated points.

Definition at line 22 of file AMIInterpolationI.H.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, and tsrcPatch0_.

Referenced by faceAreaWeightAMI2D::calculate(), faceAreaWeightAMI::calculate(), nearestFaceAMI::calculate(), and advancingFrontAMI::createExtendedTgtPatch().

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◆ tgtPatch0()

const Foam::primitivePatch & tgtPatch0 ( ) const

inlineprotected

Return the original tgt patch with optionally updated points.

Definition at line 35 of file AMIInterpolationI.H.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, and ttgtPatch0_.

Referenced by faceAreaWeightAMI2D::calculate(), faceAreaWeightAMI::calculate(), nearestFaceAMI::calculate(), advancingFrontAMI::createExtendedTgtPatch(), and advancingFrontAMI::nonConformalCorrection().

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◆ normaliseWeights() [1/2]

void normaliseWeights	(	const scalarList &	patchAreas,
		const word &	patchName,
		const labelListList &	addr,
		scalarListList &	wght,
		scalarField &	wghtSum,
		const bool	conformal,
		const bool	output,
		const scalar	lowWeightTol,
		const label	comm )

staticprotected

Normalise the (area) weights - suppresses numerical error in weights calculation.

NOTE: if area weights are incorrect by 'a significant amount' normalisation may stabilise the solution, but will introduce numerical error!

Definition at line 281 of file AMIInterpolation.C.

References addProfiling, comm(), Foam::endl(), forAll, Foam::gAverage(), Foam::gMinMax(), Foam::indent(), Foam::Info, limits, UPstream::msgType(), Foam::nl, List< T >::resize_nocopy(), Foam::returnReduce(), Foam::returnReduceOr(), s(), UList< T >::size(), and Foam::sum().

Referenced by agglomerate(), faceAreaWeightAMI2D::calculate(), faceAreaWeightAMI::calculate(), and normaliseWeights().

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◆ TypeName()

TypeName ( "AMIInterpolation" )

Runtime type information.

◆ declareRunTimeSelectionTable() [1/2]

declareRunTimeSelectionTable	(	autoPtr	,
		AMIInterpolation	,
		dict	,
		(const dictionary &dict, const bool reverseTarget)	,
		(dict, reverseTarget)	)

Selection table for dictionary construction.

References AMIInterpolation(), dict, and reverseTarget().

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◆ declareRunTimeSelectionTable() [2/2]

declareRunTimeSelectionTable	(	autoPtr	,
		AMIInterpolation	,
		component	,
		(const bool requireMatch, const bool reverseTarget, const scalar lowWeightCorrection)	,
		(requireMatch, reverseTarget, lowWeightCorrection)	)

Selection table for component-wise construction.

References AMIInterpolation(), Foam::component(), dict, lowWeightCorrection(), requireMatch(), and reverseTarget().

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◆ New() [1/2]

Foam::autoPtr< Foam::AMIInterpolation > New	(	const word &	modelName,
		const dictionary &	dict,
		const bool	reverseTarget = false )

static

Selector for dictionary.

Definition at line 25 of file AMIInterpolationNew.C.

References DebugInfo, dict, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInLookup, Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, and reverseTarget().

Referenced by regionModel::interRegionAMI().

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◆ New() [2/2]

Foam::autoPtr< Foam::AMIInterpolation > New	(	const word &	modelName,
		const bool	requireMatch = true,
		const bool	reverseTarget = false,
		const scalar	lowWeightCorrection = -1 )

static

Selector for components.

Definition at line 50 of file AMIInterpolationNew.C.

References DebugInfo, Foam::endl(), Foam::exit(), Foam::FatalError, FatalErrorInLookup, Foam::GlobalIOList< Tuple2< scalar, vector > >::typeName, lowWeightCorrection(), requireMatch(), and reverseTarget().

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◆ clone()

virtual autoPtr< AMIInterpolation > clone ( ) const

inlinevirtual

Construct and return a clone.

Reimplemented in advancingFrontAMI, faceAreaWeightAMI2D, faceAreaWeightAMI, and nearestFaceAMI.

Definition at line 427 of file AMIInterpolation.H.

References autoPtr< T >::New().

Referenced by AMIInterpolation(), and append().

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◆ agglomerate()

void agglomerate	(	const autoPtr< mapDistribute > &	targetMap,
		const scalarList &	fineSrcMagSf,
		const labelListList &	fineSrcAddress,
		const scalarListList &	fineSrcWeights,
		const labelList &	sourceRestrictAddressing,
		const labelList &	targetRestrictAddressing,
		scalarList &	srcMagSf,
		labelListList &	srcAddress,
		scalarListList &	srcWeights,
		scalarField &	srcWeightsSum,
		autoPtr< mapDistribute > &	tgtMap,
		const label	comm )

static

Definition at line 361 of file AMIInterpolation.C.

References addProfiling, List< T >::append(), comm(), mapDistributeBase::comm(), mapDistributeBase::constructMap(), mapDistributeBase::constructSize(), mapDistribute::distribute(), UList< T >::empty(), UList< T >::find(), forAll, Foam::identity(), Foam::labelMin, Foam::max(), UPstream::myProcNo(), normaliseWeights(), UPstream::nProcs(), List< T >::resize(), List< T >::resize_nocopy(), UList< T >::size(), srcAddress(), srcMagSf(), srcWeights(), srcWeightsSum(), mapDistributeBase::subMap(), and tgtMap().

Referenced by AMIInterpolation().

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◆ upToDate() [1/3]

bool upToDate ( ) const

inlinenoexcept

Is up-to-date?

Definition at line 473 of file AMIInterpolation.H.

References Foam::noexcept, and upToDate_.

Referenced by upToDate(), and writeData().

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◆ upToDate() [2/3]

bool upToDate ( bool flag )

inlinenoexcept

Set as up-to-date, return the previous value.

Definition at line 478 of file AMIInterpolation.H.

References upToDate_.

◆ cache() [1/2]

const AMICache & cache ( ) const

inlinenoexcept

Return a reference to the AMI cache.

Definition at line 488 of file AMIInterpolation.H.

References cache_, and Foam::noexcept.

Referenced by AMIInterpolation().

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◆ cache() [2/2]

AMICache & cache ( )

inlinenoexcept

Definition at line 489 of file AMIInterpolation.H.

References cache_, and Foam::noexcept.

◆ distributed()

bool distributed ( ) const

inlinenoexcept

Distributed across processors (singlePatchProc == -1).

Definition at line 49 of file AMIInterpolationI.H.

References Foam::noexcept, and singlePatchProc_.

Referenced by append(), advancingFrontAMI::calculate(), calculate(), faceAreaWeightAMI2D::calculate(), faceAreaWeightAMI::calculate(), nearestFaceAMI::calculate(), checkSymmetricWeights(), interpolate(), advancingFrontAMI::nonConformalCorrection(), and writeData().

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◆ requireMatch()

bool requireMatch ( ) const

inlinenoexcept

Return the requireMatch flag.

Definition at line 55 of file AMIInterpolationI.H.

References Foam::noexcept, and requireMatch_.

Referenced by advancingFrontAMI::advancingFrontAMI(), AMIInterpolation(), declareRunTimeSelectionTable(), faceAreaWeightAMI::faceAreaWeightAMI(), faceAreaWeightAMI2D::faceAreaWeightAMI2D(), nearestFaceAMI::nearestFaceAMI(), New(), advancingFrontAMI::TypeName(), faceAreaWeightAMI2D::TypeName(), faceAreaWeightAMI::TypeName(), nearestFaceAMI::TypeName(), and writeData().

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◆ setRequireMatch()

bool setRequireMatch ( bool flag )

inlinenoexcept

Set the require match flag, return the new value.

Definition at line 61 of file AMIInterpolationI.H.

References requireMatch_.

◆ mustMatchFaces()

bool mustMatchFaces ( ) const

inline

Return true if requireMatch and but not lowWeightCorrection.

Definition at line 68 of file AMIInterpolationI.H.

References applyLowWeightCorrection(), and requireMatch_.

Referenced by faceAreaWeightAMI::calcAddressing(), and faceAreaWeightAMI2D::calculate().

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◆ reverseTarget()

bool reverseTarget ( ) const

inlinenoexcept

Access to the reverseTarget flag.

Definition at line 74 of file AMIInterpolationI.H.

References Foam::noexcept, and reverseTarget_.

Referenced by advancingFrontAMI::advancingFrontAMI(), advancingFrontAMI::advancingFrontAMI(), AMIInterpolation(), AMIInterpolation(), declareRunTimeSelectionTable(), declareRunTimeSelectionTable(), faceAreaWeightAMI::faceAreaWeightAMI(), faceAreaWeightAMI::faceAreaWeightAMI(), faceAreaWeightAMI2D::faceAreaWeightAMI2D(), faceAreaWeightAMI2D::faceAreaWeightAMI2D(), nearestFaceAMI::nearestFaceAMI(), nearestFaceAMI::nearestFaceAMI(), New(), New(), advancingFrontAMI::TypeName(), faceAreaWeightAMI2D::TypeName(), faceAreaWeightAMI::TypeName(), nearestFaceAMI::TypeName(), and writeData().

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◆ lowWeightCorrection()

Foam::scalar lowWeightCorrection ( ) const

inline

Threshold weight below which interpolation is deactivated.

Definition at line 80 of file AMIInterpolationI.H.

References lowWeightCorrection_.

Referenced by advancingFrontAMI::advancingFrontAMI(), AMIInterpolation(), declareRunTimeSelectionTable(), faceAreaWeightAMI::faceAreaWeightAMI(), faceAreaWeightAMI2D::faceAreaWeightAMI2D(), nearestFaceAMI::nearestFaceAMI(), New(), advancingFrontAMI::TypeName(), faceAreaWeightAMI2D::TypeName(), faceAreaWeightAMI::TypeName(), nearestFaceAMI::TypeName(), weightedSum(), and writeData().

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◆ applyLowWeightCorrection()

bool applyLowWeightCorrection ( ) const

inline

Return true if employing a 'lowWeightCorrection'.

Definition at line 86 of file AMIInterpolationI.H.

References lowWeightCorrection_.

Referenced by mustMatchFaces().

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◆ singlePatchProc()

Foam::label singlePatchProc ( ) const

inlinenoexcept

The processor holding all faces (both sides), or -1 if distributed.

Definition at line 92 of file AMIInterpolationI.H.

References Foam::noexcept, and singlePatchProc_.

Referenced by reset(), and writeData().

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◆ comm() [1/2]

Foam::label comm ( ) const

inlinenoexcept

Communicator (local or otherwise) for parallel operations.

Definition at line 98 of file AMIInterpolationI.H.

References comm_, geomComm_, and Foam::noexcept.

Referenced by agglomerate(), AMICache::AMICache(), AMIInterpolation(), append(), calcDistribution(), advancingFrontAMI::calculate(), faceAreaWeightAMI2D::calculate(), faceAreaWeightAMI::calculate(), nearestFaceAMI::calculate(), advancingFrontAMI::checkPatches(), advancingFrontAMI::createExtendedTgtPatch(), cyclicACMIGAMGInterface::cyclicACMIGAMGInterface(), cyclicAMIGAMGInterface::cyclicAMIGAMGInterface(), advancingFrontAMI::nonConformalCorrection(), normaliseWeights(), normaliseWeights(), operator=(), writeData(), and ~AMIInterpolation().

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◆ comm() [2/2]

Foam::label comm ( label communicator )

inlinenoexcept

Set (non-local) communicator for parallel operations.

Returns: old value

Definition at line 111 of file AMIInterpolationI.H.

References comm_.

◆ cacheActive()

bool cacheActive ( ) const

inline

Return true if caching is active.

Definition at line 119 of file AMIInterpolationI.H.

References cache_.

◆ srcMagSf() [1/2]

const Foam::List< Foam::scalar > & srcMagSf ( ) const

inline

Return const access to source patch face areas.

Definition at line 125 of file AMIInterpolationI.H.

References srcMagSf_.

Referenced by agglomerate(), AMIInterpolation(), writeData(), and ~AMIInterpolation().

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◆ srcMagSf() [2/2]

Foam::List< Foam::scalar > & srcMagSf ( )

inline

Return access to source patch face areas.

Definition at line 131 of file AMIInterpolationI.H.

References srcMagSf_.

◆ srcAddress() [1/2]

const Foam::labelListList & srcAddress ( ) const

inline

Return const access to source patch addressing.

Definition at line 137 of file AMIInterpolationI.H.

References srcAddress_.

Referenced by AMICache::addToCache(), agglomerate(), AMIInterpolation(), mappedPatchFieldBase< Type >::distribute(), interpolate(), interpolateToTarget(), cyclicAMIPolyPatch::mapCollocatedFaces(), faceAreaWeightAMI::operator=(), reset(), writeData(), writeFaceConnectivity(), and ~AMIInterpolation().

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◆ srcAddress() [2/2]

Foam::labelListList & srcAddress ( )

inline

Return access to source patch addressing.

Definition at line 143 of file AMIInterpolationI.H.

References srcAddress_.

◆ srcWeights() [1/2]

const Foam::scalarListList & srcWeights ( ) const

inline

Return const access to source patch weights.

Definition at line 149 of file AMIInterpolationI.H.

References srcWeights_.

Referenced by AMICache::addToCache(), agglomerate(), AMIInterpolation(), assemblyFaceAreaPairGAMGAgglomeration::assemblyFaceAreaPairGAMGAgglomeration(), mappedPatchFieldBase< Type >::distribute(), interpolate(), faceAreaWeightAMI::operator=(), reset(), writeData(), and ~AMIInterpolation().

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◆ srcWeights() [2/2]

Foam::scalarListList & srcWeights ( )

inline

Return access to source patch weights.

Definition at line 155 of file AMIInterpolationI.H.

References srcWeights_.

◆ srcWeightsSum() [1/2]

const Foam::scalarField & srcWeightsSum ( ) const

inline

Return const access to normalisation factor of source patch weights (i.e. the sum before normalisation).

Definition at line 161 of file AMIInterpolationI.H.

References srcWeightsSum_.

Referenced by AMICache::addToCache(), agglomerate(), interpolate(), writeData(), AMIWeights::writeWeightFields(), and ~AMIInterpolation().

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◆ srcWeightsSum() [2/2]

Foam::scalarField & srcWeightsSum ( )

inline

Return access to normalisation factor of source patch weights (i.e. the sum before normalisation).

Definition at line 167 of file AMIInterpolationI.H.

References srcWeightsSum_.

◆ srcCentroids() [1/2]

const Foam::pointListList & srcCentroids ( ) const

inline

Return const access to source patch face centroids.

Definition at line 173 of file AMIInterpolationI.H.

References srcCentroids_.

Referenced by faceAreaWeightAMI::operator=(), and writeData().

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◆ srcCentroids() [2/2]

Foam::pointListList & srcCentroids ( )

inline

Return access to source patch face centroids.

Definition at line 179 of file AMIInterpolationI.H.

References srcCentroids_.

◆ srcMap()

const Foam::mapDistribute & srcMap ( ) const

inline

Source map - valid only if singlePatchProc = -1 This gets source data into a form to be consumed by tgtAddress, tgtWeights.

Definition at line 185 of file AMIInterpolationI.H.

References srcMapPtr_.

Referenced by AMICache::addToCache(), mappedPatchFieldBase< Type >::distribute(), and writeData().

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◆ hasSrcMap()

const Foam::mapDistribute * hasSrcMap ( ) const

inlinenoexcept

Pointer to the source map (if distributed). Can be checked as a bool.

Definition at line 192 of file AMIInterpolationI.H.

References Foam::noexcept, and srcMapPtr_.

Referenced by AMICache::addToCache().

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◆ tgtMagSf() [1/2]

const Foam::List< Foam::scalar > & tgtMagSf ( ) const

inline

Return const access to target patch face areas.

Definition at line 198 of file AMIInterpolationI.H.

References tgtMagSf_.

Referenced by AMIInterpolation(), and writeData().

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◆ tgtMagSf() [2/2]

Foam::List< Foam::scalar > & tgtMagSf ( )

inline

Return access to target patch face areas.

Definition at line 204 of file AMIInterpolationI.H.

References tgtMagSf_.

◆ tgtAddress() [1/2]

const Foam::labelListList & tgtAddress ( ) const

inline

Return const access to target patch addressing.

Definition at line 210 of file AMIInterpolationI.H.

References tgtAddress_.

Referenced by AMICache::addToCache(), AMIInterpolation(), mappedPatchFieldBase< Type >::distribute(), interpolate(), faceAreaWeightAMI::operator=(), reset(), and writeData().

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◆ tgtAddress() [2/2]

Foam::labelListList & tgtAddress ( )

inline

Return access to target patch addressing.

Definition at line 216 of file AMIInterpolationI.H.

References tgtAddress_.

◆ tgtWeights() [1/2]

const Foam::scalarListList & tgtWeights ( ) const

inline

Return const access to target patch weights.

Definition at line 222 of file AMIInterpolationI.H.

References tgtWeights_.

Referenced by AMICache::addToCache(), AMIInterpolation(), mappedPatchFieldBase< Type >::distribute(), faceAreaWeightAMI::operator=(), reset(), and writeData().

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◆ tgtWeights() [2/2]

Foam::scalarListList & tgtWeights ( )

inline

Return access to target patch weights.

Definition at line 228 of file AMIInterpolationI.H.

References tgtWeights_.

◆ tgtWeightsSum() [1/2]

const Foam::scalarField & tgtWeightsSum ( ) const

inline

Return const access to normalisation factor of target patch weights (i.e. the sum before normalisation).

Definition at line 234 of file AMIInterpolationI.H.

References tgtWeightsSum_.

Referenced by AMICache::addToCache(), writeData(), and AMIWeights::writeWeightFields().

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◆ tgtWeightsSum() [2/2]

Foam::scalarField & tgtWeightsSum ( )

inline

Return access to normalisation factor of target patch weights (i.e. the sum before normalisation).

Definition at line 240 of file AMIInterpolationI.H.

References tgtWeightsSum_.

◆ tgtMap()

const Foam::mapDistribute & tgtMap ( ) const

inline

Target map - valid only if singlePatchProc=-1. This gets target data into a form to be consumed by srcAddress, srcWeights.

Definition at line 246 of file AMIInterpolationI.H.

References tgtMapPtr_.

Referenced by AMICache::addToCache(), agglomerate(), mappedPatchFieldBase< Type >::distribute(), writeData(), and ~AMIInterpolation().

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◆ hasTgtMap()

const Foam::mapDistribute * hasTgtMap ( ) const

inlinenoexcept

Pointer to the target map (if distributed). Can be checked as a bool.

Definition at line 253 of file AMIInterpolationI.H.

References Foam::noexcept, and tgtMapPtr_.

Referenced by AMICache::addToCache().

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◆ calculate()

bool calculate	(	const primitivePatch &	srcPatch,
		const primitivePatch &	tgtPatch,
		const autoPtr< searchableSurface > &	surfPtr = nullptr )

virtual

Update addressing, weights and (optional) centroids.

Reimplemented in advancingFrontAMI, faceAreaWeightAMI2D, faceAreaWeightAMI, and nearestFaceAMI.

Definition at line 968 of file AMIInterpolation.C.

References addProfiling, calcDistribution(), comm_, DebugInfo, distributed(), Foam::endl(), geomComm_, Foam::indent(), Foam::Info, UPstream::msgType(), UPstream::myProcNo(), refPtr< T >::New(), Foam::nl, PrimitivePatch< FaceList, PointField >::points(), projectPointsToSurface(), Foam::returnReduce(), singlePatchProc_, UList< T >::size(), srcAddress_, srcCentroids_, srcMagSf_, srcPatchPts_, srcWeights_, srcWeightsSum_, tgtAddress_, tgtCentroids_, tgtMagSf_, tgtPatchPts_, tgtWeights_, tgtWeightsSum_, tsrcPatch0_, ttgtPatch0_, and upToDate_.

Referenced by advancingFrontAMI::calculate(), and nearestFaceAMI::calculate().

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◆ reset()

void reset	(	autoPtr< mapDistribute > &&	srcToTgtMap,
		autoPtr< mapDistribute > &&	tgtToSrcMap,
		labelListList &&	srcAddress,
		scalarListList &&	srcWeights,
		labelListList &&	tgtAddress,
		scalarListList &&	tgtWeights,
		const label	singlePatchProc )

Set the maps, addresses and weights from an external source.

Definition at line 1086 of file AMIInterpolation.C.

References DebugInFunction, Foam::endl(), forAll, singlePatchProc(), singlePatchProc_, srcAddress(), srcAddress_, srcMapPtr_, srcWeights(), srcWeights_, srcWeightsSum_, Foam::sum(), tgtAddress(), tgtAddress_, tgtMapPtr_, tgtWeights(), tgtWeights_, tgtWeightsSum_, and upToDate_.

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◆ append()

void append	(	const primitivePatch &	srcPatch,
		const primitivePatch &	tgtPatch )

Append additional addressing and weights.

Definition at line 1126 of file AMIInterpolation.C.

References addProfiling, UList< T >::begin(), clone(), comm(), distributed(), forAll, Foam::max(), List< T >::push_back(), UList< T >::size(), srcAddress_, srcMagSf_, srcMapPtr_, srcWeights_, srcWeightsSum_, tgtAddress_, tgtMagSf_, tgtMapPtr_, tgtWeights_, and tgtWeightsSum_.

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◆ normaliseWeights() [2/2]

void normaliseWeights	(	const bool	conformal,
		const bool	output )

Normalise the weights.

Definition at line 1320 of file AMIInterpolation.C.

References comm(), lowWeightCorrection_, normaliseWeights(), srcAddress_, srcMagSf_, srcWeights_, srcWeightsSum_, tgtAddress_, tgtMagSf_, tgtWeights_, and tgtWeightsSum_.

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◆ weightedSum() [1/2]

template<class Type, class CombineOp>

void weightedSum	(	const scalar	lowWeightCorrection,
		const labelListList &	allSlots,
		const scalarListList &	allWeights,
		const scalarField &	weightsSum,
		const UList< Type > &	fld,
		const CombineOp &	cop,
		List< Type > &	result,
		const UList< Type > &	defaultValues )

static

Weighted sum of contributions. Note: cop operates on single Type only.

Definition at line 28 of file AMIInterpolationTemplates.C.

References fld(), forAll, and lowWeightCorrection().

Referenced by cyclicAMIPolyPatch::interpolate(), cyclicACMIGAMGInterfaceField::updateInterfaceMatrix(), and cyclicAMIGAMGInterfaceField::updateInterfaceMatrix().

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◆ weightedSum() [2/2]

template<class Type>

void weightedSum	(	const bool	toSource,
		const UList< Type > &	fld,
		List< Type > &	result,
		const UList< Type > &	defaultValues ) const

Weighted sum of contributions (includes caching+interp) (for primitive types only).

Definition at line 77 of file AMIInterpolationTemplates.C.

References fld(), lowWeightCorrection_, srcAddress_, srcWeights_, srcWeightsSum_, tgtAddress_, tgtWeights_, tgtWeightsSum_, and Foam::weightedSum().

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◆ interpolate()

template<class Type, class CombineOp, class InterpolateOp>

void interpolate	(	const bool	toSource,
		const UList< Type > &	fld,
		const CombineOp &	cop,
		const InterpolateOp &	iop,
		List< Type > &	result,
		const UList< Type > &	defaultValues ) const

Weighted sum of (potentially distributed) contributions and apply caching+interpolation. Note: iop operates on single Type only.

Definition at line 101 of file AMIInterpolationTemplates.C.

References Foam::abort(), addProfiling, cache_, mapDistributeBase::comm(), mapDistributeBase::constructSize(), mapDistribute::distribute(), distributed(), Foam::FatalError, FatalErrorInFunction, fld(), forAll, lowWeightCorrection_, Foam::nl, List< T >::resize_nocopy(), UList< T >::size(), srcAddress(), srcAddress_, srcMapPtr_, srcWeights(), srcWeights_, srcWeightsSum(), srcWeightsSum_, tgtAddress(), tgtAddress_, tgtMapPtr_, tgtWeights_, tgtWeightsSum_, and Foam::weightedSum().

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◆ interpolateToTarget() [1/9]

template<class Type, class CombineOp>

void interpolateToTarget	(	const UList< Type > &	fld,
		const CombineOp &	cop,
		List< Type > &	result,
		const UList< Type > &	defaultValues = UList<Type>::null() ) const

Interpolate from source to target with supplied op to combine existing value with remote value and weight.

Definition at line 326 of file AMIInterpolationTemplates.C.

References addProfiling, b, fld(), and Foam::interpolate().

Referenced by interpolateToTarget(), interpolateToTarget(), interpolateToTarget(), interpolateToTarget(), interpolateToTarget(), interpolateToTarget(), interpolateToTarget(), interpolateToTarget(), and cyclicAMIPolyPatch::interpolateUntransformed().

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◆ interpolateToSource() [1/9]

template<class Type, class CombineOp>

void interpolateToSource	(	const UList< Type > &	fld,
		const CombineOp &	cop,
		List< Type > &	result,
		const UList< Type > &	defaultValues = UList<Type>::null() ) const

Interpolate from target to source with supplied op to combine existing value with remote value and weight.

Definition at line 367 of file AMIInterpolationTemplates.C.

References addProfiling, b, fld(), and Foam::interpolate().

Referenced by interpolateToSource(), interpolateToSource(), interpolateToSource(), interpolateToSource(), interpolateToSource(), interpolateToSource(), interpolateToSource(), interpolateToSource(), cyclicAMIPolyPatch::interpolateUntransformed(), regionModel::mapRegionPatchField(), regionModel::mapRegionPatchField(), and regionModel::mapRegionPatchInternalField().

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◆ interpolateToSource() [2/9]

template<class Type, class CombineOp>

tmp< Field< Type > > interpolateToSource	(	const Field< Type > &	fld,
		const CombineOp &	cop,
		const UList< Type > &	defaultValues = UList< Type >::null() ) const

Interpolate from target to source with supplied op.

References fld(), and interpolateToSource().

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◆ interpolateToSource() [3/9]

template<class Type, class CombineOp>

tmp< Field< Type > > interpolateToSource	(	const tmp< Field< Type > > &	tFld,
		const CombineOp &	cop,
		const UList< Type > &	defaultValues = UList< Type >::null() ) const

Interpolate from target tmp field to source with supplied op.

References interpolateToSource().

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◆ interpolateToTarget() [2/9]

template<class Type, class CombineOp>

tmp< Field< Type > > interpolateToTarget	(	const Field< Type > &	fld,
		const CombineOp &	cop,
		const UList< Type > &	defaultValues = UList< Type >::null() ) const

Interpolate from source to target with supplied op.

References fld(), and interpolateToTarget().

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◆ interpolateToTarget() [3/9]

template<class Type, class CombineOp>

tmp< Field< Type > > interpolateToTarget	(	const tmp< Field< Type > > &	tFld,
		const CombineOp &	cop,
		const UList< Type > &	defaultValues = UList< Type >::null() ) const

Interpolate from source tmp field to target with supplied op.

References interpolateToTarget().

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◆ interpolateToSource() [4/9]

template<class Type>

tmp< Field< Type > > interpolateToSource	(	const Field< Type > &	fld,
		const UList< Type > &	defaultValues = UList< Type >::null() ) const

Interpolate from target to source.

References fld(), and interpolateToSource().

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◆ interpolateToSource() [5/9]

template<class Type>

tmp< Field< Type > > interpolateToSource	(	const tmp< Field< Type > > &	tFld,
		const UList< Type > &	defaultValues = UList< Type >::null() ) const

Interpolate from target tmp field.

References interpolateToSource().

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◆ interpolateToTarget() [4/9]

template<class Type>

tmp< Field< Type > > interpolateToTarget	(	const Field< Type > &	fld,
		const UList< Type > &	defaultValues = UList< Type >::null() ) const

Interpolate from source to target.

References fld(), and interpolateToTarget().

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◆ interpolateToTarget() [5/9]

template<class Type>

tmp< Field< Type > > interpolateToTarget	(	const tmp< Field< Type > > &	tFld,
		const UList< Type > &	defaultValues = UList< Type >::null() ) const

Interpolate from source tmp field.

References addToCache(), checkSymmetricWeights(), interpolateToTarget(), Foam::log(), n, os(), restoreCache(), srcAddress(), srcPointFace(), tgtPointFace(), write(), writeData(), and writeFaceConnectivity().

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◆ srcPointFace()

Foam::label srcPointFace	(	const primitivePatch &	srcPatch,
		const primitivePatch &	tgtPatch,
		const vector &	n,
		const label	tgtFacei,
		point &	tgtPoint ) const

Return source patch face index of point on target patch face.

Definition at line 1354 of file AMIInterpolation.C.

References PointHit< PointType >::distance(), PointHit< PointType >::eligibleMiss(), f(), PointHit< PointType >::hit(), n, PointHit< PointType >::point(), PrimitivePatch< FaceList, PointField >::points(), PointHit< PointType >::setDistance(), tgtAddress_, and intersection::VISIBLE.

Referenced by interpolateToTarget().

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◆ tgtPointFace()

Foam::label tgtPointFace	(	const primitivePatch &	srcPatch,
		const primitivePatch &	tgtPatch,
		const vector &	n,
		const label	srcFacei,
		point &	srcPoint ) const

Return target patch face index of point on source patch face.

Definition at line 1402 of file AMIInterpolation.C.

References PointHit< PointType >::distance(), PointHit< PointType >::eligibleMiss(), f(), PointHit< PointType >::hit(), n, PointHit< PointType >::point(), PrimitivePatch< FaceList, PointField >::points(), PointHit< PointType >::setDistance(), srcAddress_, and intersection::VISIBLE.

Referenced by interpolateToTarget().

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◆ restoreCache()

bool restoreCache ( const point & refPt )

Restore AMI weights and addressing from the cache.

Definition at line 65 of file AMIInterpolation.C.

References cache_, DebugInfo, Foam::endl(), and upToDate_.

Referenced by interpolateToTarget().

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◆ addToCache()

void addToCache ( const point & refPt )

Add AMI weights and addressing to the cache.

Definition at line 57 of file AMIInterpolation.C.

References cache_, DebugInfo, and Foam::endl().

Referenced by interpolateToTarget().

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◆ checkSymmetricWeights()

bool checkSymmetricWeights ( const bool log ) const

Check if src addresses are present in tgt addresses and viceversa.

Definition at line 1451 of file AMIInterpolation.C.

References distributed(), Foam::endl(), forAll, found, Log, Foam::log(), Foam::nl, UPstream::parRun(), srcAddress_, and tgtAddress_.

Referenced by interpolateToTarget().

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◆ writeFaceConnectivity()

void writeFaceConnectivity	(	const primitivePatch &	srcPatch,
		const primitivePatch &	tgtPatch,
		const labelListList &	srcAddress ) const

Write face connectivity as OBJ file.

Definition at line 1514 of file AMIInterpolation.C.

References Foam::endl(), PrimitivePatch< FaceList, PointField >::faceCentres(), forAll, UPstream::myProcNo(), Foam::name(), os(), srcAddress(), and Foam::meshTools::writeOBJ().

Referenced by interpolateToTarget().

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◆ write()

void write ( Ostream & os ) const

virtual

Write AMI as a dictionary.

Reimplemented in advancingFrontAMI, faceAreaWeightAMI2D, faceAreaWeightAMI, and nearestFaceAMI.

Definition at line 1546 of file AMIInterpolation.C.

References cache_, lowWeightCorrection_, os(), requireMatch_, reverseTarget_, and Foam::type().

Referenced by interpolateToTarget(), advancingFrontAMI::write(), and nearestFaceAMI::write().

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◆ writeData()

bool writeData ( Ostream & os ) const

virtual

Write AMI raw.

Definition at line 1569 of file AMIInterpolation.C.

References cache_, comm(), distributed(), lowWeightCorrection(), os(), requireMatch(), reverseTarget(), singlePatchProc(), token::SPACE, srcAddress(), srcCentroids(), srcMagSf(), srcMap(), srcWeights(), srcWeightsSum(), tgtAddress(), tgtCentroids_, tgtMagSf(), tgtMap(), tgtWeights(), tgtWeightsSum(), and upToDate().

Referenced by interpolateToTarget().

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◆ upToDate() [3/3]

bool & upToDate ( )

inlinenoexcept

Non-const access to the up-to-date flag.

Deprecated: Prefer the upToDate(bool) setter (JAN-2023)

Definition at line 956 of file AMIInterpolation.H.

References Foam::noexcept, upToDate(), and upToDate_.

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◆ interpolateToSource() [6/9]

template<class Type, class CombineOp>

Foam::tmp< Foam::Field< Type > > interpolateToSource	(	const Field< Type > &	fld,
		const CombineOp &	cop,
		const UList< Type > &	defaultValues ) const

Definition at line 409 of file AMIInterpolationTemplates.C.

References fld(), interpolateToSource(), Foam::New(), srcAddress_, and Foam::Zero.

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◆ interpolateToSource() [7/9]

template<class Type, class CombineOp>

Foam::tmp< Foam::Field< Type > > interpolateToSource	(	const tmp< Field< Type > > &	tFld,
		const CombineOp &	cop,
		const UList< Type > &	defaultValues ) const

Definition at line 431 of file AMIInterpolationTemplates.C.

References interpolateToSource().

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◆ interpolateToTarget() [6/9]

template<class Type, class CombineOp>

Foam::tmp< Foam::Field< Type > > interpolateToTarget	(	const Field< Type > &	fld,
		const CombineOp &	cop,
		const UList< Type > &	defaultValues ) const

Definition at line 443 of file AMIInterpolationTemplates.C.

References fld(), interpolateToTarget(), Foam::New(), tgtAddress_, and Foam::Zero.

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◆ interpolateToTarget() [7/9]

template<class Type, class CombineOp>

Foam::tmp< Foam::Field< Type > > interpolateToTarget	(	const tmp< Field< Type > > &	tFld,
		const CombineOp &	cop,
		const UList< Type > &	defaultValues ) const

Definition at line 465 of file AMIInterpolationTemplates.C.

References interpolateToTarget().

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◆ interpolateToSource() [8/9]

template<class Type>

Foam::tmp< Foam::Field< Type > > interpolateToSource	(	const Field< Type > &	fld,
		const UList< Type > &	defaultValues ) const

Definition at line 477 of file AMIInterpolationTemplates.C.

References fld(), and interpolateToSource().

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◆ interpolateToSource() [9/9]

template<class Type>

Foam::tmp< Foam::Field< Type > > interpolateToSource	(	const tmp< Field< Type > > &	tFld,
		const UList< Type > &	defaultValues ) const

Definition at line 488 of file AMIInterpolationTemplates.C.

References interpolateToSource().

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◆ interpolateToTarget() [8/9]

template<class Type>

Foam::tmp< Foam::Field< Type > > interpolateToTarget	(	const Field< Type > &	fld,
		const UList< Type > &	defaultValues ) const

Definition at line 499 of file AMIInterpolationTemplates.C.

References fld(), and interpolateToTarget().

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◆ interpolateToTarget() [9/9]

template<class Type>

Foam::tmp< Foam::Field< Type > > interpolateToTarget	(	const tmp< Field< Type > > &	tFld,
		const UList< Type > &	defaultValues ) const

Definition at line 510 of file AMIInterpolationTemplates.C.

References interpolateToTarget().

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Member Data Documentation

◆ cacheIntersections_

bool cacheIntersections_ = false

static

Flag to store face-to-face intersection triangles; default = false.

Definition at line 79 of file AMIInterpolation.H.

Referenced by faceAreaWeightAMI::calcInterArea(), and faceAreaWeightAMI::overlaps().

◆ useLocalComm_

int useLocalComm_

static

Control use of local communicator for AMI communication.

localComm : 0 : all processors (backwards compatible) localComm : 1 : only processors with patch faces localComm : 2 : like 1 but always include master (for messages)

Definition at line 88 of file AMIInterpolation.H.

Referenced by calcDistribution(), and registerOptSwitch().