Package org.apache.commons.math4.legacy.analysis.interpolation

Univariate real functions interpolation algorithms.

Interface Summary

Interface	Description
BivariateGridInterpolator	Interface representing a bivariate real interpolating function where the sample points must be specified on a regular grid.
MultivariateInterpolator	Interface representing a univariate real interpolating function.
TrivariateGridInterpolator	Interface representing a trivariate real interpolating function where the sample points must be specified on a regular grid.
UnivariateInterpolator	Interface representing a univariate real interpolating function.

Class Summary

Class	Description
AkimaSplineInterpolator	Computes a cubic spline interpolation for the data set using the Akima algorithm, as originally formulated by Hiroshi Akima in his 1970 paper "A New Method of Interpolation and Smooth Curve Fitting Based on Local Procedures." J.
BicubicInterpolatingFunction	Function that implements the bicubic spline interpolation.
BicubicInterpolator	Generates a bicubic interpolating function.
ClampedSplineInterpolator	Computes a clamped cubic spline interpolation for the data set.
DividedDifferenceInterpolator	Implements the Divided Difference Algorithm for interpolation of real univariate functions.
FieldHermiteInterpolator<T extends FieldElement<T>>	Polynomial interpolator using both sample values and sample derivatives.
HermiteInterpolator	Polynomial interpolator using both sample values and sample derivatives.
InterpolatingMicrosphere	Utility class for the MicrosphereProjectionInterpolator algorithm.
InterpolatingMicrosphere2D	Utility class for the MicrosphereProjectionInterpolator algorithm.
LinearInterpolator	Implements a linear function for interpolation of real univariate functions.
LoessInterpolator	Implements the Local Regression Algorithm (also Loess, Lowess) for interpolation of real univariate functions.
MicrosphereProjectionInterpolator	Interpolator that implements the algorithm described in William Dudziak's MS thesis.
NevilleInterpolator	Implements the Neville's Algorithm for interpolation of real univariate functions.
PiecewiseBicubicSplineInterpolatingFunction	Function that implements the bicubic spline interpolation.
PiecewiseBicubicSplineInterpolator	Generates a piecewise-bicubic interpolating function.
SplineInterpolator	Computes a natural (also known as "free", "unclamped") cubic spline interpolation for the data set.
TricubicInterpolatingFunction	Function that implements the tricubic spline interpolation, as proposed in Tricubic interpolation in three dimensions F.
TricubicInterpolator	Generates a tricubic interpolating function.
UnivariatePeriodicInterpolator	Adapter for classes implementing the UnivariateInterpolator interface.