Interpolant →

CubicInterpolant

Fast and simple cubic spline interpolant.

It was derived from a Hermitian construction setting the first derivative at each sample position to the linear slope between neighboring positions over their parameter interval.

Constructor

new CubicInterpolant( parameterPositions : TypedArray, sampleValues : TypedArray, sampleSize : number, resultBuffer : TypedArray )

Constructs a new cubic interpolant.

parameterPositions	The parameter positions hold the interpolation factors.
sampleValues	The sample values.
sampleSize	The sample size
resultBuffer	The result buffer.

Source

src/math/interpolants/CubicInterpolant.js