org.jgraph.util

Class Spline2D

public class Spline2D extends Object

Interpolates points given in the 2D plane. The resulting spline is a function s: R -> R^2 with parameter t in [0,1].

Constructor Summary
	Spline2D(Point2D[] points) Creates a new Spline2D.
	Spline2D(double[] x, double[] y) Creates a new Spline2D.

Method Summary
boolean	checkValues() Used to check the correctness of this spline
double	getDx(double t)
double	getDy(double t)
double	getLength()
double[]	getPoint(double t)
Spline	getSplineX()
Spline	getSplineY()

Constructor Detail

public Spline2D(Point2D[] points)

Creates a new Spline2D.

Parameters: points

public Spline2D(double[] x, double[] y)

Creates a new Spline2D.

Parameters: x y

public boolean checkValues()

Used to check the correctness of this spline

public double getDx(double t)

public double getDy(double t)

public double getLength()

public double[] getPoint(double t)

Parameters: t 0 <= t <= 1

public Spline getSplineX()

public Spline getSplineY()