using System;

namespace Science.Mathematics.VectorCalculus
{
    public class TangentLine : Line
    {
        public TangentLine()
        {
        }
        public TangentLine(Path path, double time)
        {
            Vector c = new Vector(path.Map(time).Length);

            TangentVector v = new TangentVector(path, time);
            v.Compute();
            Vector cp = v.Result;

            this.ThroughTip = c - time * cp;
            this.Direction = cp;
        }
    }
}