org.apache.commons.math3.analysis.interpolation
Class BiLinearIntervalsInterpolator

java.lang.Object
  org.apache.commons.math3.analysis.interpolation.BiLinearIntervalsInterpolator

All Implemented Interfaces:

BivariateGridInterpolator

public final class BiLinearIntervalsInterpolator
extends Object
implements BivariateGridInterpolator

Class representing a BivariateGridInterpolator for linear interpolation in dimension 2.

Since:

2.3

Version:

$Id: BiLinearIntervalsInterpolator.java 12068 2015-01-20 15:29:21Z maggiorani $

Author:

Sophie LAURENS

Concurrency :

unconditionally thread-safe

Constructor Summary

BiLinearIntervalsInterpolator()

Method Summary

BiLinearIntervalsFunction

interpolate(double[] xval, double[] yval, double[][] fval) Compute an interpolating function for the dataset.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BiLinearIntervalsInterpolator

public BiLinearIntervalsInterpolator()

Method Detail

interpolate

public BiLinearIntervalsFunction interpolate(double[] xval,
                                             double[] yval,
                                             double[][] fval)

Compute an interpolating function for the dataset.

Specified by:

interpolate in interface BivariateGridInterpolator

Parameters:

xval - abscissas for the interpolation points.

yval - ordinates for the interpolation points.

fval - function values for the interpolation points.

Returns:

a function which interpolates the dataset.