maspack.interpolation

Class CubicSpline

java.lang.Object

maspack.interpolation.CubicSpline

public class CubicSpline
extends java.lang.Object

A cardinal hermation Spline Interpolation method.

Author:

chad

Constructor Summary

Constructors

Constructor and Description
CubicSpline()

Method Summary

Modifier and Type	Method and Description
static double	interpolate(double[] p, double[] ptimes, double t)
static double	interpolate(int firstDerivative, double[] p, double[] ptimes, double t)
static void	printHermite() The eval method evaluates a point on a curve given a parametric value "t".

Methods inherited from class java.lang.Object

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

Constructor Detail

CubicSpline

public CubicSpline()

Method Detail

printHermite

public static void printHermite()

The eval method evaluates a point on a curve given a parametric value "t". This value should not be changed. The dimension of the point to evaluate is p.length - 1. The result of the evaluation is placed in index locations 0 .. p.length - 2 (inclusive). The eval method should remain protected except for those curves that do no need any preparation to be done in the appendTo method.

interpolate

public static double interpolate(double[] p,
                                 double[] ptimes,
                                 double t)

interpolate

public static double interpolate(int firstDerivative,
                                 double[] p,
                                 double[] ptimes,
                                 double t)