ILNumerics Ultimate VS

SplineInterpolatorSingleGetCoefficients Method

ILNumerics Ultimate VS Documentation
ILNumerics - Technical Application Development
Retrieve the spline coefficients of this interpolator object.

[ILNumerics Interpolation Toolbox]

Namespace:  ILNumerics.Toolboxes
Assembly:  ILNumerics.Toolboxes.Interpolation (in ILNumerics.Toolboxes.Interpolation.dll) Version: 5.5.0.0 (5.5.7503.3146)
Syntax
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public RetArray<float> GetCoefficients()

Return Value

Type: RetArraySingle
Spline coefficients as matrix.
Remarks
The coefficients for SplineInterpolatorSingle store the original values the object was created for as well as the derivatives of order 1..3. These coefficients are needed for efficient application of the spline interpolation at arbitrary points.

Apply(InArraySingle, InCell) uses the coefficients for exactly this purpose. Furthermore, GetCoefficients is utilized for n-dimensional spline interpolation of scattered points on gridded data as performed by splinens(InArraySingle, InCell, InArraySingle).

[ILNumerics Interpolation Toolbox]

See Also

Reference

SplineInterpolatorSingle Class
ILNumerics.Toolboxes Namespace