/// <summary>
/// Create a unit for adding to the program.
/// <para>The user should pass in the name of the unit,
/// the gradient of the unit relative to the unit it is based on,
/// the y-intercept of the unit relative to the unit it is based on,
/// and the unit it is based on/modelled after.</para>
/// </summary>
/// <param name="name"></param>
/// <param name="gradient"></param>
/// <param name="intercept"></param>
/// <param name="unitBase"></param>
public Unit CreateUnitWithBase(string name, double gradient, double intercept, Unit unitBase)
{
double rGradient = unitBase.GetGradient();
double rIntercept = unitBase.GetIntercept();
return(new Unit(name,
gradient * rGradient,
intercept * rGradient + rIntercept));
}
