using System;
using GP = Science.Physics.GeneralPhysics;

namespace ScienceTest.PhysicsTest.GeneralPhysicsTest
{
	/// <summary>
	/// MagneticFieldTest
	/// </summary>
	public class MagneticFieldTest
	{		
		private string result;
		public string Result
		{
			get{return result;}
		}
		public MagneticFieldTest()
		{
		}
		public void Compute()
		{
			GP.MagneticField B = new GP.MagneticField();

            GP.Line.Parameterization fa = new GP.Line.Parameterization(line);
			GP.Line l = new GP.Line(fa);
			l.ParameterStartValue = 0.0;
			l.ParameterEndValue = 2.0*Math.PI;
		
			GP.ElectricCurrent I = new GP.ElectricCurrent();
			I.A = 10.0;

			GP.Position x = new GP.Position();
			x.X = 0.0000001;
			x.Y = 0.0000001;
			x.Z = 0.0000001;
			
			B.BiotSavartLaw(I,l,x);

			result+=B.ToString()+"\r\n";

			result+=Convert.ToString(GP.Constant.PermeabilityOfFreeSpace*I.A/2.0/1.0)+"\r\n";
		}
		private GP.Position line(double t)
		{
			GP.Position xyz = new GP.Position();
			xyz.X = Math.Cos(t);
			xyz.Y = Math.Sin(t);
			xyz.Z = 0;
			return xyz;
		}
	}
}
/*
9.42499386627554E-20 +/- 0 i     +9.42488553270451E-20 +/- 0 j     +6.28318530718103E-06 +/- 0 k    (T)
6.28318530717959E-06
*/