Interpolates between two sets of unstructured points using 2D Delaunay triangulation. Used in e.g. timeVaryingMapped bcs. More...

#include <pointToPointPlanarInterpolation.H>

Public Member Functions
	ClassName ("pointToPointPlanarInterpolation")
	pointToPointPlanarInterpolation (const pointToPointPlanarInterpolation &)=default
	Copy construct.
pointToPointPlanarInterpolation &	operator= (const pointToPointPlanarInterpolation &)=default
	Copy assignment.
	pointToPointPlanarInterpolation (const pointField &sourcePoints, const pointField &destPoints, const scalar perturb, const bool nearestOnly=false)
	Construct from 3D locations.
	pointToPointPlanarInterpolation (const coordinateSystem &referenceCS, const pointField &sourcePoints, const pointField &destPoints, const scalar perturb)
	Construct from coordinate system and locations.
	pointToPointPlanarInterpolation (const scalar perturb, const bool nearestOnly, const coordinateSystem &referenceCS, const label sourceSize, List< FixedList< label, 3 > > &&nearestVertex, List< FixedList< scalar, 3 > > &&nearestVertexWeight)
	Construct from components.
autoPtr< pointToPointPlanarInterpolation >	clone () const
	Construct and return a clone.
scalar	perturb () const noexcept
	Perturbation factor (for triangulation).
bool	nearestOnly () const noexcept
	Whether to use nearest point only (avoids triangulation, projection).
const coordSystem::cartesian &	referenceCS () const noexcept
	Return the Cartesian reference coordinate system.
label	sourceSize () const noexcept
	Number of source points.
label	targetSize () const noexcept
	Number of target points.
const List< FixedList< label, 3 > > &	nearestVertex () const noexcept
	Interpolation addressing to face centres of underlying patch.
const List< FixedList< scalar, 3 > > &	nearestVertexWeight () const noexcept
	Interpolation factors to face centres of underlying patch.
template<class Type>
tmp< Field< Type > >	interpolate (const Field< Type > &sourceFld) const
	Interpolate from field on source points to dest points.
template<class Type>
tmp< Field< Type > >	interpolate (const tmp< Field< Type > > &tsource) const
	Interpolate from field on source points to dest points.
template<class Type>
Foam::tmp< Foam::Field< Type > >	interpolate (const Field< Type > &sourceFld) const
template<class Type>
Foam::tmp< Foam::Field< Type > >	interpolate (const tmp< Field< Type > > &tsource) const

Static Public Member Functions
static wordList	timeNames (const instantList &times)
	Helper: extract words of times.

Detailed Description

Interpolates between two sets of unstructured points using 2D Delaunay triangulation. Used in e.g. timeVaryingMapped bcs.

Source files

Definition at line 51 of file pointToPointPlanarInterpolation.H.

Constructor & Destructor Documentation

◆ pointToPointPlanarInterpolation() [1/4]

pointToPointPlanarInterpolation ( const pointToPointPlanarInterpolation & )

default

Copy construct.

References pointToPointPlanarInterpolation().

Referenced by operator=(), and pointToPointPlanarInterpolation().

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◆ pointToPointPlanarInterpolation() [2/4]

pointToPointPlanarInterpolation	(	const pointField &	sourcePoints,
		const pointField &	destPoints,
		const scalar	perturb,
		const bool	nearestOnly = false )

Construct from 3D locations.

Determines local coordinate system from sourcePoints and maps onto that. If nearestOnly skips any local coordinate system and triangulation and uses nearest vertex only

Definition at line 315 of file pointToPointPlanarInterpolation.C.

References nearestOnly(), and perturb().

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◆ pointToPointPlanarInterpolation() [3/4]

pointToPointPlanarInterpolation	(	const coordinateSystem &	referenceCS,
		const pointField &	sourcePoints,
		const pointField &	destPoints,
		const scalar	perturb )

Construct from coordinate system and locations.

Definition at line 336 of file pointToPointPlanarInterpolation.C.

References perturb(), and referenceCS().

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◆ pointToPointPlanarInterpolation() [4/4]

pointToPointPlanarInterpolation	(	const scalar	perturb,
		const bool	nearestOnly,
		const coordinateSystem &	referenceCS,
		const label	sourceSize,
		List< FixedList< label, 3 > > &&	nearestVertex,
		List< FixedList< scalar, 3 > > &&	nearestVertexWeight )

Construct from components.

Definition at line 353 of file pointToPointPlanarInterpolation.C.

References nearestOnly(), nearestVertex(), nearestVertexWeight(), perturb(), referenceCS(), and sourceSize().

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Member Function Documentation

◆ ClassName()

ClassName ( "pointToPointPlanarInterpolation" )

◆ operator=()

pointToPointPlanarInterpolation & operator= ( const pointToPointPlanarInterpolation & )

default

Copy assignment.

References nearestOnly(), nearestVertex(), nearestVertexWeight(), perturb(), pointToPointPlanarInterpolation(), referenceCS(), and sourceSize().

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◆ clone()

autoPtr< pointToPointPlanarInterpolation > clone ( ) const

inline

Construct and return a clone.

Definition at line 173 of file pointToPointPlanarInterpolation.H.

References autoPtr< T >::New().

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◆ perturb()

scalar perturb ( ) const

inlinenoexcept

Perturbation factor (for triangulation).

Definition at line 184 of file pointToPointPlanarInterpolation.H.

References Foam::noexcept.

Referenced by operator=(), pointToPointPlanarInterpolation(), pointToPointPlanarInterpolation(), and pointToPointPlanarInterpolation().

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◆ nearestOnly()

bool nearestOnly ( ) const

inlinenoexcept

Whether to use nearest point only (avoids triangulation, projection).

Definition at line 192 of file pointToPointPlanarInterpolation.H.

References Foam::noexcept.

Referenced by operator=(), pointToPointPlanarInterpolation(), and pointToPointPlanarInterpolation().

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◆ referenceCS()

const coordSystem::cartesian & referenceCS ( ) const

inlinenoexcept

Return the Cartesian reference coordinate system.

Definition at line 200 of file pointToPointPlanarInterpolation.H.

References Foam::noexcept.

Referenced by operator=(), pointToPointPlanarInterpolation(), and pointToPointPlanarInterpolation().

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◆ sourceSize()

label sourceSize ( ) const

inlinenoexcept

Number of source points.

Definition at line 208 of file pointToPointPlanarInterpolation.H.

References Foam::noexcept.

Referenced by operator=(), and pointToPointPlanarInterpolation().

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◆ targetSize()

label targetSize ( ) const

inlinenoexcept

Number of target points.

Definition at line 216 of file pointToPointPlanarInterpolation.H.

References Foam::noexcept.

◆ nearestVertex()

const List< FixedList< label, 3 > > & nearestVertex ( ) const

inlinenoexcept

Interpolation addressing to face centres of underlying patch.

Definition at line 224 of file pointToPointPlanarInterpolation.H.

References Foam::noexcept.

Referenced by operator=(), and pointToPointPlanarInterpolation().

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◆ nearestVertexWeight()

const List< FixedList< scalar, 3 > > & nearestVertexWeight ( ) const

inlinenoexcept

Interpolation factors to face centres of underlying patch.

Definition at line 232 of file pointToPointPlanarInterpolation.H.

References Foam::noexcept.

Referenced by operator=(), and pointToPointPlanarInterpolation().

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◆ timeNames()

Foam::wordList timeNames ( const instantList & times )

static

Helper: extract words of times.

Definition at line 374 of file pointToPointPlanarInterpolation.C.

References forAll, names, and UList< T >::size().

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◆ interpolate() [1/4]

template<class Type>

tmp< Field< Type > > interpolate ( const Field< Type > & sourceFld ) const

Interpolate from field on source points to dest points.

◆ interpolate() [2/4]

template<class Type>

tmp< Field< Type > > interpolate ( const tmp< Field< Type > > & tsource ) const

Interpolate from field on source points to dest points.

◆ interpolate() [3/4]

template<class Type>

Foam::tmp< Foam::Field< Type > > interpolate ( const Field< Type > & sourceFld ) const

Definition at line 28 of file pointToPointPlanarInterpolationTemplates.C.

References Foam::exit(), Foam::FatalError, FatalErrorInFunction, fld(), forAll, Foam::New(), and UList< T >::size().

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◆ interpolate() [4/4]

template<class Type>

Foam::tmp< Foam::Field< Type > > interpolate ( const tmp< Field< Type > > & tsource ) const

Definition at line 80 of file pointToPointPlanarInterpolationTemplates.C.

References Foam::interpolate().

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

src/meshTools/triSurface/triSurfaceTools/pointToPointPlanarInterpolation.H
src/meshTools/triSurface/triSurfaceTools/pointToPointPlanarInterpolation.C
src/meshTools/triSurface/triSurfaceTools/pointToPointPlanarInterpolationTemplates.C

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ pointToPointPlanarInterpolation() [1/4]

◆ pointToPointPlanarInterpolation() [2/4]

◆ pointToPointPlanarInterpolation() [3/4]

◆ pointToPointPlanarInterpolation() [4/4]

Member Function Documentation

◆ ClassName()

◆ operator=()

◆ clone()

◆ perturb()

◆ nearestOnly()

◆ referenceCS()

◆ sourceSize()

◆ targetSize()

◆ nearestVertex()

◆ nearestVertexWeight()

◆ timeNames()

◆ interpolate() [1/4]

◆ interpolate() [2/4]

◆ interpolate() [3/4]

◆ interpolate() [4/4]