using System;

namespace Science.Physics.GeneralPhysics
{
	/// <summary>
	/// KineticEnergy
	/// </summary>
	public class KineticEnergy : Scalar
	{
		private void SetDim()
		{
			this.DimensionMass = 1;
			this.DimensionLength = 2;
			this.DimensionTime = -2;
		}
		public KineticEnergy()
		{
			SetDim();
		}
		public KineticEnergy(Mass m, Velocity v)
		{
			SetDim();
    		this.J = 0.5*m.kg*(v.Norm*v.Norm);
		}
		public KineticEnergy(MomentOfInertia I, AngularVelocity omega)
		{
			SetDim();
            Scalar s = omega * (I * omega);
			this.J = 0.5*s.Magnitude;
		}
		public double J
		{
			get{return this.Magnitude;}
			set{this.Magnitude = value;}
		}
        public override string ToString()
        {
            return base.ToString() + "(J)";
        }
	}
}