org.apache.commons.math3.analysis.interpolation

Interface UnivariateInterpolator

All Known Implementing Classes:

AkimaSplineInterpolator, ConstrainedSplineInterpolator, DividedDifferenceInterpolator, LinearInterpolator, LoessInterpolator, NevilleInterpolator, SplineInterpolator, UnivariatePeriodicInterpolator

public interface UnivariateInterpolator

Interface representing a univariate real interpolating function.

Method Summary

Modifier and Type	Method and Description
UnivariateFunction	interpolate(double[] xval, double[] yval) Compute an interpolating function for the dataset.

Method Detail

interpolate

UnivariateFunction interpolate(double[] xval,
                               double[] yval)
                        throws MathIllegalArgumentException,
                               DimensionMismatchException

Compute an interpolating function for the dataset.

Parameters:

xval - Arguments for the interpolation points.

yval - Values for the interpolation points.

Returns:

a function which interpolates the dataset.

Throws:

MathIllegalArgumentException - if the arguments violate assumptions made by the interpolation algorithm.

DimensionMismatchException - if arrays lengthes do not match