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

Public Member Functions
	ClassName ("pointToPointPlanarInterpolation")

	pointToPointPlanarInterpolation (const pointField &sourcePoints, const pointField &destPoints, const scalar perturb, const bool nearestOnly=false)
	Construct from 3D locations. Determines local coordinate system. More...

	pointToPointPlanarInterpolation (const coordinateSystem &referenceCS, const pointField &sourcePoints, const pointField &destPoints, const scalar perturb)
	Construct from coordinate system and locations. More...

const coordinateSystem &	referenceCS () const
	Return the coordinateSystem. More...

label	sourceSize () const
	Number of source points. More...

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

const List< FixedList< scalar, 3 > > &	nearestVertexWeight () const
	Current interpolation factors to face centres of underlying. More...

template<class Type >
tmp< Field< Type > >	interpolate (const Field< Type > &sourceFld) const
	Interpolate from field on source points to dest points. More...

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

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

static bool	findTime (const instantList &times, const label startSampleTime, const scalar timeVal, label &lo, label &hi)
	Helper: find time. Return true if successful. More...

Detailed Description

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

Source files

Constructor & Destructor Documentation

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

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