using System;

namespace Science.Physics.GeneralPhysics
{
	/// <summary>
	/// Work for Path c in Force f.
	/// </summary>
	public class Work : Scalar
	{
		private void SetDim()
		{
			this.DimensionMass = 1;
			this.DimensionLength = 2;
			this.DimensionTime = -2;
		}
		public Work()
		{
			SetDim();
		}
		public Work(Force f, Displacement s)
		{
			SetDim();
            Scalar sc = f * s;
			this.Magnitude = sc.Magnitude;
		}
		public double J
		{
			get{return this.Magnitude;}
			set{this.Magnitude = value;}
		}

		public Work(Pressure p, Volume Vi, Volume Vf)
		{
            this.Magnitude = Calculus.Integration1D(p.InTermsOfVolume, Vi.mCUBE, Vf.mCUBE);
     	}

        public Work(Force f, Line c)
		{
			SetDim();
            Scalar res = VectorCalculus.LineIntegralDot(f, c);
            this.Magnitude = res.Magnitude;
		}

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