using System;

namespace Science.Physics.GeneralPhysics
{
	/// <summary>
	/// Heat
	/// </summary>
	public class Heat : Scalar
	{
		public Heat()
		{
		}
		public Heat(Mass m, LatentHeat L)
		{
			this.Magnitude = m.kg*L.JPERkg;
		}
		public Heat(Mass m, SpecificHeat c, Temperature Ti, Temperature Tf)
		{
			this.Magnitude = m.kg*c.JPERkgPERCelsius*(Tf.C - Ti.C);
		}
		public double cal
		{
			get{return this.Magnitude/4.186;}
			set{this.Magnitude=value*4.186;}
		}
		public double J
		{
			get{return this.Magnitude;}
			set{this.Magnitude=value;}
		}
        private Calculus.Function<double,double> f;
        public Calculus.Function<double,double> DerivativeWithRespectToTemperature
		{
			get{return f;}
			set{f=value;}
		}
        public override string ToString()
        {
            return base.ToString() + "(J)";
        }
	}
}