Package org.jgraph.util

Class Spline2D

  • public class Spline2D
extends java.lang.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

      Constructors 
      Constructor Description
      Spline2D​(double[] x, double[] y)
      Creates a new Spline2D.
      Spline2D​(java.awt.geom.Point2D[] points)
      Creates a new Spline2D.

    • Constructor Detail

      • Spline2D

        public Spline2D​(java.awt.geom.Point2D[] points)
        Creates a new Spline2D.
        Parameters:
        points -

      • Spline2D

        public Spline2D​(double[] x,
                double[] y)
        Creates a new Spline2D.
        Parameters:
        x -
        y -

    • Method Detail

      • getPoint

        public double[] getPoint​(double t)
        Parameters:
        t - 0 <= t <= 1

      • checkValues

        public boolean checkValues()
        Used to check the correctness of this spline

      • getDx

        public double getDx​(double t)

      • getDy

        public double getDy​(double t)

      • getSplineX

        public Spline getSplineX()

      • getSplineY

        public Spline getSplineY()

      • getLength

        public double getLength()