Base class for Arbitrary Mesh Interface (AMI) methods. More...

#include <advancingFrontAMI.H>

Inheritance diagram for advancingFrontAMI:

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Public Types
enum class	areaNormalisationMode { project , mag }
	Area normalisation mode. More...

Public Member Functions
	TypeName ("advancingFrontAMI")
	Runtime type information.
	advancingFrontAMI (const dictionary &dict, const bool reverseTarget)
	Construct from components.
	advancingFrontAMI (const bool requireMatch=true, const bool reverseTarget=false, const scalar lowWeightCorrection=-1, const faceAreaIntersect::triangulationMode triMode=faceAreaIntersect::tmMesh)
	Construct from components.
	advancingFrontAMI (const advancingFrontAMI &ami)
	Construct as copy.
virtual autoPtr< AMIInterpolation >	clone () const
	Construct and return a clone.
virtual	~advancingFrontAMI ()=default
	Destructor.
const primitivePatch &	srcPatch () const
	Return const access to the source patch.
const primitivePatch &	tgtPatch () const
	Return const access to the target patch.
const labelList &	srcNonOverlap () const
	Labels of faces that are not overlapped by any target faces.
virtual void	write (Ostream &os) const
	Write.
Public Member Functions inherited from AMIInterpolation
	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.
	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.
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 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 Attributes
static const Enum< areaNormalisationMode >	areaNormalisationModeNames_
Static Public Attributes inherited from AMIInterpolation
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 Member Functions
void	createExtendedTgtPatch ()
	Create a map that extends tgtPatch so that it covers srcPatch.
void	checkPatches () const
	Check AMI patch coupling.
bool	isCandidate (const label srcFacei, const label tgtFacei) const
	Is source/target a valid pair (i.e. not too far/different.
virtual bool	calculate (const primitivePatch &srcPatch, const primitivePatch &tgtPatch, const autoPtr< searchableSurface > &surfPtr=nullptr)
	Update addressing, weights and (optional) centroids.
bool	initialiseWalk (label &srcFacei, label &tgtFacei)
	Initialise walk and return true if all ok.
void	writeIntersectionOBJ (const scalar area, const face &f1, const face &f2, const pointField &f1Points, const pointField &f2Points) const
	Write triangle intersection to OBJ file.
label	findTargetFace (const label srcFacei, const UList< label > &excludeFaces=UList< label >::null(), const label srcFacePti=-1) const
void	appendNbrFaces (const label facei, const primitivePatch &patch, const labelUList &visitedFaces, DynamicList< label > &faceIDs) const
	Add faces neighbouring facei to the ID list.
void	triangulatePatch (const primitivePatch &patch, List< DynamicList< face > > &tris, List< scalar > &magSf) const
	Helper function to decompose a patch.
virtual void	nonConformalCorrection ()
	Correction for non-conformal interpolations, e.g. for ACMI.
Protected Member Functions inherited from AMIInterpolation
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.

Protected Attributes
const scalar	maxDistance2_
	Maximum squared distance.
const scalar	minCosAngle_
	Minimum (cos of) angle. 1 for perfectly matching.
List< DynamicList< face > >	srcTris_
	Storage for src-side triangle decomposition.
List< DynamicList< face > >	tgtTris_
	Storage for tgt-side triangle decomposition.
autoPtr< primitivePatch >	extendedTgtPatchPtr_
	Demand-driven extended target mesh (distributed parallel usage).
faceList	extendedTgtFaces_
	Extended patch faces.
pointField	extendedTgtPoints_
	Extended patch points.
labelList	extendedTgtFaceIDs_
	Extended patch face IDs.
autoPtr< mapDistribute >	extendedTgtMapPtr_
	Extended patch map.
labelList	srcNonOverlap_
	Labels of faces that are not overlapped by any target faces (should be empty for correct functioning for fully covered AMIs).
autoPtr< indexedOctree< treeType > >	treePtr_
	Octree used to find face seeds.
const faceAreaIntersect::triangulationMode	triMode_
	Face triangulation mode.
areaNormalisationMode	areaNormalisationMode_
	Area normalisation mode; default = project.
Protected Attributes inherited from AMIInterpolation
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.

Additional Inherited Members
Static Public Member Functions inherited from AMIInterpolation
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.
Protected Types inherited from AMIInterpolation
typedef treeDataPrimitivePatch< primitivePatch >	treeType
	Local typedef to octree tree-type.
Static Protected Member Functions inherited from AMIInterpolation
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.

Detailed Description

Base class for Arbitrary Mesh Interface (AMI) methods.

Source files

Definition at line 51 of file advancingFrontAMI.H.

Member Enumeration Documentation

◆ areaNormalisationMode

enum class areaNormalisationMode

strong

Area normalisation mode.

Enumerator
project
mag

Definition at line 60 of file advancingFrontAMI.H.

Constructor & Destructor Documentation

◆ advancingFrontAMI() [1/3]

advancingFrontAMI	(	const dictionary &	dict,
		const bool	reverseTarget )

Construct from components.

Definition at line 482 of file advancingFrontAMI.C.

References AMIInterpolation::AMIInterpolation(), areaNormalisationMode_, areaNormalisationModeNames_, DebugInfo, dict, Foam::endl(), extendedTgtFaceIDs_, extendedTgtFaces_, extendedTgtMapPtr_, extendedTgtPatchPtr_, extendedTgtPoints_, maxDistance2_, minCosAngle_, AMIInterpolation::reverseTarget(), srcNonOverlap_, srcTris_, tgtTris_, faceAreaIntersect::triangulationModeNames_, and triMode_.

Referenced by advancingFrontAMI(), clone(), faceAreaWeightAMI::faceAreaWeightAMI(), faceAreaWeightAMI::faceAreaWeightAMI(), faceAreaWeightAMI::faceAreaWeightAMI(), faceAreaWeightAMI2D::faceAreaWeightAMI2D(), faceAreaWeightAMI2D::faceAreaWeightAMI2D(), faceAreaWeightAMI2D::faceAreaWeightAMI2D(), and TypeName().

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◆ advancingFrontAMI() [2/3]

advancingFrontAMI	(	const bool	requireMatch = true,
		const bool	reverseTarget = false,
		const scalar	lowWeightCorrection = -1,
		const faceAreaIntersect::triangulationMode	triMode = faceAreaIntersect::tmMesh )

Construct from components.

Definition at line 528 of file advancingFrontAMI.C.

References AMIInterpolation::AMIInterpolation(), areaNormalisationMode_, extendedTgtFaceIDs_, extendedTgtFaces_, extendedTgtMapPtr_, extendedTgtPatchPtr_, extendedTgtPoints_, AMIInterpolation::lowWeightCorrection(), maxDistance2_, minCosAngle_, AMIInterpolation::requireMatch(), AMIInterpolation::reverseTarget(), srcNonOverlap_, srcTris_, tgtTris_, and triMode_.

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◆ advancingFrontAMI() [3/3]

advancingFrontAMI ( const advancingFrontAMI & ami )

Construct as copy.

Definition at line 552 of file advancingFrontAMI.C.

References advancingFrontAMI(), AMIInterpolation::AMIInterpolation(), areaNormalisationMode_, extendedTgtFaceIDs_, extendedTgtFaces_, extendedTgtMapPtr_, extendedTgtPatchPtr_, extendedTgtPoints_, maxDistance2_, minCosAngle_, srcNonOverlap_, srcTris_, tgtTris_, and triMode_.

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◆ ~advancingFrontAMI()

virtual ~advancingFrontAMI ( )

virtualdefault

Destructor.

References os().

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Member Function Documentation

◆ createExtendedTgtPatch()

void createExtendedTgtPatch ( )

protected

Create a map that extends tgtPatch so that it covers srcPatch.

Definition at line 164 of file advancingFrontAMI.C.

References AMIInterpolation::comm(), extendedTgtFaceIDs_, extendedTgtFaces_, extendedTgtMapPtr_, extendedTgtPatchPtr_, extendedTgtPoints_, autoPtr< T >::New(), AMIInterpolation::srcPatch0(), and AMIInterpolation::tgtPatch0().

Referenced by calculate().

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◆ checkPatches()

void checkPatches ( ) const

protected

Check AMI patch coupling.

Definition at line 46 of file advancingFrontAMI.C.

References AMIInterpolation::comm(), boundBox::contains(), Foam::endl(), boundBox::inflate(), boundBox::max(), boundBox::min(), UPstream::msgType(), Foam::nl, Foam::Pout, Foam::reduce(), AMIInterpolation::requireMatch_, boundBox::span(), srcPatch(), tgtPatch(), and WarningInFunction.

Referenced by calculate().

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◆ isCandidate()

bool isCandidate	(	const label	srcFacei,
		const label	tgtFacei ) const

protected

Is source/target a valid pair (i.e. not too far/different.

orientation). Used for prefiltering before e.g. area overlap

Definition at line 113 of file advancingFrontAMI.C.

References maxDistance2_, minCosAngle_, AMIInterpolation::reverseTarget_, Foam::sqr(), AMIInterpolation::srcMagSf_, srcPatch(), AMIInterpolation::tgtMagSf_, and tgtPatch().

Referenced by faceAreaWeightAMI::calcInterArea(), findTargetFace(), faceAreaWeightAMI::overlaps(), and faceAreaWeightAMI2D::storeInterArea().

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◆ calculate()

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

protectedvirtual

Update addressing, weights and (optional) centroids.

Reimplemented from AMIInterpolation.

Reimplemented in faceAreaWeightAMI2D, and faceAreaWeightAMI.

Definition at line 572 of file advancingFrontAMI.C.

References AMIInterpolation::calculate(), checkPatches(), AMIInterpolation::comm(), createExtendedTgtPatch(), AMIInterpolation::distributed(), maxDistance2_, minCosAngle_, AMIInterpolation::srcAddress_, AMIInterpolation::srcMagSf_, srcPatch(), srcTris_, AMIInterpolation::srcWeights_, AMIInterpolation::tgtAddress_, AMIInterpolation::tgtMagSf_, tgtPatch(), tgtTris_, AMIInterpolation::tgtWeights_, and triangulatePatch().

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

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◆ initialiseWalk()

bool initialiseWalk	(	label &	srcFacei,
		label &	tgtFacei )

protected

Initialise walk and return true if all ok.

Definition at line 198 of file advancingFrontAMI.C.

References Foam::abort(), Foam::createTree(), Foam::endl(), Foam::FatalError, FatalErrorInFunction, findTargetFace(), forAll, Foam::Pout, AMIInterpolation::requireMatch_, srcPatch(), tgtPatch(), treePtr_, and WarningInFunction.

Referenced by faceAreaWeightAMI::calculate().

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◆ writeIntersectionOBJ()

void writeIntersectionOBJ	(	const scalar	area,
		const face &	f1,
		const face &	f2,
		const pointField &	f1Points,
		const pointField &	f2Points ) const

protected

Write triangle intersection to OBJ file.

Definition at line 259 of file advancingFrontAMI.C.

References Foam::endl(), forAll, n, name, Foam::nl, os(), face::points(), Foam::Pout, UList< T >::size(), and Foam::meshTools::writeOBJ().

Referenced by faceAreaWeightAMI::calcInterArea().

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◆ findTargetFace()

Foam::label findTargetFace	(	const label	srcFacei,
		const UList< label > &	excludeFaces = UList<label>::null(),
		const label	srcFacePti = -1 ) const

protected

Definition at line 310 of file advancingFrontAMI.C.

References boundBox::centre(), Foam::endl(), isCandidate(), boundBox::magSqr(), Foam::Pout, Foam::sqr(), srcPatch(), and treePtr_.

Referenced by initialiseWalk(), faceAreaWeightAMI::restartUncoveredSourceFace(), and faceAreaWeightAMI::setNextFaces().

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◆ appendNbrFaces()

void appendNbrFaces	(	const label	facei,
		const primitivePatch &	patch,
		const labelUList &	visitedFaces,
		DynamicList< label > &	faceIDs ) const

protected

Add faces neighbouring facei to the ID list.

Definition at line 356 of file advancingFrontAMI.C.

References DynamicList< T, SizeMin >::append(), Foam::cos(), Foam::degToRad(), and UList< T >::found().

Referenced by faceAreaWeightAMI::processSourceFace().

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◆ triangulatePatch()

void triangulatePatch	(	const primitivePatch &	patch,
		List< DynamicList< face > > &	tris,
		List< scalar > &	magSf ) const

protected

Helper function to decompose a patch.

Definition at line 388 of file advancingFrontAMI.C.

References triangle< Point, PointRef >::areaNormal(), areaNormalisationMode_, f(), forAll, mag, triangle< Point, PointRef >::mag(), points, project, List< T >::setSize(), faceAreaIntersect::tmFan, faceAreaIntersect::tmMesh, faceAreaIntersect::triangleFan(), and triMode_.

Referenced by calculate().

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◆ nonConformalCorrection()

void nonConformalCorrection ( )

protectedvirtual

Correction for non-conformal interpolations, e.g. for ACMI.

Definition at line 459 of file advancingFrontAMI.C.

References AMIInterpolation::comm(), AMIInterpolation::distributed(), extendedTgtMapPtr_, AMIInterpolation::requireMatch_, AMIInterpolation::tgtMagSf_, and AMIInterpolation::tgtPatch0().

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

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◆ TypeName()

TypeName ( "advancingFrontAMI" )

Runtime type information.

References advancingFrontAMI(), dict, AMIInterpolation::lowWeightCorrection(), AMIInterpolation::requireMatch(), AMIInterpolation::reverseTarget(), and faceAreaIntersect::tmMesh.

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◆ clone()

virtual autoPtr< AMIInterpolation > clone ( ) const

inlinevirtual

Construct and return a clone.

Reimplemented from AMIInterpolation.

Reimplemented in faceAreaWeightAMI2D, and faceAreaWeightAMI.

Definition at line 310 of file advancingFrontAMI.H.

References advancingFrontAMI().

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◆ srcPatch()

const Foam::primitivePatch & srcPatch ( ) const

inline

Return const access to the source patch.

Definition at line 21 of file advancingFrontAMII.H.

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

Referenced by faceAreaWeightAMI::calcInterArea(), calculate(), faceAreaWeightAMI2D::calculate(), faceAreaWeightAMI::calculate(), checkPatches(), findTargetFace(), initialiseWalk(), isCandidate(), faceAreaWeightAMI::overlaps(), faceAreaWeightAMI::restartUncoveredSourceFace(), faceAreaWeightAMI::setNextFaces(), faceAreaWeightAMI2D::storeInterArea(), faceAreaWeightAMI2D::writeNoMatch(), faceAreaWeightAMI::~faceAreaWeightAMI(), and faceAreaWeightAMI2D::~faceAreaWeightAMI2D().

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◆ tgtPatch()

const Foam::primitivePatch & tgtPatch ( ) const

inline

Return const access to the target patch.

Definition at line 34 of file advancingFrontAMII.H.

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

Referenced by faceAreaWeightAMI::calcInterArea(), calculate(), faceAreaWeightAMI2D::calculate(), faceAreaWeightAMI::calculate(), checkPatches(), initialiseWalk(), isCandidate(), faceAreaWeightAMI::overlaps(), faceAreaWeightAMI::processSourceFace(), faceAreaWeightAMI2D::storeInterArea(), faceAreaWeightAMI2D::writeNoMatch(), faceAreaWeightAMI::~faceAreaWeightAMI(), and faceAreaWeightAMI2D::~faceAreaWeightAMI2D().

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◆ srcNonOverlap()

const Foam::labelList & srcNonOverlap ( ) const

inline

Labels of faces that are not overlapped by any target faces.

Note: this should be empty for correct functioning

Definition at line 52 of file advancingFrontAMII.H.

References srcNonOverlap_.

◆ write()

void write ( Ostream & os ) const

virtual

Write.

Reimplemented from AMIInterpolation.

Reimplemented in faceAreaWeightAMI2D, and faceAreaWeightAMI.

Definition at line 633 of file advancingFrontAMI.C.

References areaNormalisationMode_, areaNormalisationModeNames_, maxDistance2_, minCosAngle_, os(), project, faceAreaIntersect::tmMesh, faceAreaIntersect::triangulationModeNames_, triMode_, and AMIInterpolation::write().

Referenced by faceAreaWeightAMI2D::write(), and faceAreaWeightAMI::write().

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Member Data Documentation

◆ areaNormalisationModeNames_

const Foam::Enum< Foam::advancingFrontAMI::areaNormalisationMode > areaNormalisationModeNames_

static

Initial value:

{
    { areaNormalisationMode::project, "project" },
    { areaNormalisationMode::mag, "mag" },
}

Definition at line 38 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), and write().

◆ maxDistance2_

const scalar maxDistance2_

protected

Maximum squared distance.

Definition at line 122 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), advancingFrontAMI(), advancingFrontAMI(), calculate(), isCandidate(), and write().

◆ minCosAngle_

const scalar minCosAngle_

protected

Minimum (cos of) angle. 1 for perfectly matching.

Definition at line 127 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), advancingFrontAMI(), advancingFrontAMI(), calculate(), isCandidate(), and write().

◆ srcTris_

List<DynamicList<face> > srcTris_

protected

Storage for src-side triangle decomposition.

Definition at line 132 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), advancingFrontAMI(), advancingFrontAMI(), faceAreaWeightAMI::calcInterArea(), calculate(), faceAreaWeightAMI::overlaps(), and faceAreaWeightAMI2D::storeInterArea().

◆ tgtTris_

List<DynamicList<face> > tgtTris_

protected

Storage for tgt-side triangle decomposition.

Definition at line 137 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), advancingFrontAMI(), advancingFrontAMI(), faceAreaWeightAMI::calcInterArea(), calculate(), faceAreaWeightAMI::overlaps(), and faceAreaWeightAMI2D::storeInterArea().

◆ extendedTgtPatchPtr_

autoPtr<primitivePatch> extendedTgtPatchPtr_

protected

Demand-driven extended target mesh (distributed parallel usage).

Definition at line 142 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), advancingFrontAMI(), advancingFrontAMI(), createExtendedTgtPatch(), and tgtPatch().

◆ extendedTgtFaces_

faceList extendedTgtFaces_

protected

Extended patch faces.

Definition at line 147 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), advancingFrontAMI(), advancingFrontAMI(), and createExtendedTgtPatch().

◆ extendedTgtPoints_

pointField extendedTgtPoints_

protected

Extended patch points.

Definition at line 152 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), advancingFrontAMI(), advancingFrontAMI(), and createExtendedTgtPatch().

◆ extendedTgtFaceIDs_

labelList extendedTgtFaceIDs_

protected

Extended patch face IDs.

Definition at line 157 of file advancingFrontAMI.H.

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

◆ extendedTgtMapPtr_

autoPtr<mapDistribute> extendedTgtMapPtr_

protected

Extended patch map.

Definition at line 162 of file advancingFrontAMI.H.

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

◆ srcNonOverlap_

labelList srcNonOverlap_

protected

Labels of faces that are not overlapped by any target faces (should be empty for correct functioning for fully covered AMIs).

Definition at line 168 of file advancingFrontAMI.H.

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

◆ treePtr_

autoPtr<indexedOctree<treeType> > treePtr_

protected

Octree used to find face seeds.

Definition at line 173 of file advancingFrontAMI.H.

Referenced by findTargetFace(), and initialiseWalk().

◆ triMode_

const faceAreaIntersect::triangulationMode triMode_

protected

Face triangulation mode.

Definition at line 178 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), advancingFrontAMI(), advancingFrontAMI(), triangulatePatch(), and write().

◆ areaNormalisationMode_

areaNormalisationMode areaNormalisationMode_

protected

Area normalisation mode; default = project.

Definition at line 183 of file advancingFrontAMI.H.

Referenced by advancingFrontAMI(), advancingFrontAMI(), advancingFrontAMI(), triangulatePatch(), and write().

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

src/meshTools/AMIInterpolation/AMIInterpolation/advancingFrontAMI/advancingFrontAMI.H
src/meshTools/AMIInterpolation/AMIInterpolation/advancingFrontAMI/advancingFrontAMI.C
src/meshTools/AMIInterpolation/AMIInterpolation/advancingFrontAMI/advancingFrontAMII.H
src/meshTools/AMIInterpolation/AMIInterpolation/advancingFrontAMI/advancingFrontAMIParallelOps.C

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ areaNormalisationMode

Constructor & Destructor Documentation

◆ advancingFrontAMI() [1/3]

◆ advancingFrontAMI() [2/3]

◆ advancingFrontAMI() [3/3]

◆ ~advancingFrontAMI()

Member Function Documentation

◆ createExtendedTgtPatch()

◆ checkPatches()

◆ isCandidate()

◆ calculate()

◆ initialiseWalk()

◆ writeIntersectionOBJ()

◆ findTargetFace()

◆ appendNbrFaces()

◆ triangulatePatch()

◆ nonConformalCorrection()

◆ TypeName()

◆ clone()

◆ srcPatch()

◆ tgtPatch()

◆ srcNonOverlap()

◆ write()

Member Data Documentation

◆ areaNormalisationModeNames_

◆ maxDistance2_

◆ minCosAngle_

◆ srcTris_

◆ tgtTris_

◆ extendedTgtPatchPtr_

◆ extendedTgtFaces_

◆ extendedTgtPoints_

◆ extendedTgtFaceIDs_

◆ extendedTgtMapPtr_

◆ srcNonOverlap_

◆ treePtr_

◆ triMode_

◆ areaNormalisationMode_