package org.jzy3d.maths.parameq;

import org.jzy3d.maths.Coord3d;


public class ParametricHelix extends ParametricEquation {
    
    public ParametricHelix(double a, double b) {
        super();
        this.a = a;
        this.b = b;
    }
    @Override
    public Coord3d apply(double t) {
        Coord3d coord = new Coord3d();
        coord.x = (float)(a*Math.cos(t));
        coord.y = (float)(a*Math.sin(t)); // could extend circle
        coord.z = (float)(b*t);
        return coord;
    }
    
    protected double a;
    protected double b;
}