using System;

namespace Science.Physics.GeneralPhysics
{
	/// <summary>
	/// AngularMomentum
	/// </summary>
	public class AngularMomentum : Vector
	{
		private void SetDim()
		{
			this.DimensionMass = 1;
			this.DimensionLength = 2;
			this.DimensionTime = -1;
		}
		public AngularMomentum()
		{			
			SetDim();
		}
		public AngularMomentum(Position r, Momentum p)
		{
			SetDim();
			this.X = (r%p).X;
			this.Y = (r%p).Y;
			this.Z = (r%p).Z;
		}
		public AngularMomentum(MomentOfInertia I, AngularVelocity omega)
		{
			SetDim();
			this.X = (I*omega).X;
			this.Y = (I*omega).Y;
			this.Z = (I*omega).Z;
		}
		public double Js
		{
			get{return this.Norm;}
		}

        public override string ToString()
        {
            return base.ToString() + "(Js)";
        }
	}
}