using System;

namespace Science.Physics.GeneralPhysics
{
	/// <summary>
	/// MagneticDipoleMoment
	/// </summary>
	public class MagneticDipoleMoment: Vector
	{
		private void SetDim()
		{
			this.DimensionMass = 0;
			this.DimensionLength = 2;
			this.DimensionTime = -1;
			this.DimensionCharge = 1;
		}
		public MagneticDipoleMoment()
		{
			SetDim();
		}
		public MagneticDipoleMoment(ElectricCurrent I, AreaVector A)
		{
			SetDim();
			this.X = I.A*A.X;
			this.Y = I.A*A.Y;
			this.Z = I.A*A.Z;
		}
		public Torque TorqueInMagneticField(MagneticField B)
		{
			Torque tau = new Torque();
			tau.X = this.Y*B.Z - this.Z*B.Y;
			tau.Y = this.Z*B.X - this.X*B.Z;
			tau.Z = this.X*B.Y - this.Y*B.X;
			return tau;
		}
		public PotentialEnergy PotentialEnergyInMagneticField(MagneticField B)
		{
			PotentialEnergy U = new PotentialEnergy();
			U.J = - this.X*B.X - this.Y*B.Y - this.Z*B.Z;
			return U;
		}
        public override string ToString()
        {
            return base.ToString() + "(Am^2)";
        }
	}
}