ATMLModelLibrary.model.StandardUnit.Clone C# (CSharp) Method

        public object Clone()
        {
            var clone = new StandardUnit(Prefix, Unit);
            return clone;
        }

        public static Quantity operator -(Quantity arg1, Quantity arg2)
        {
            StandardUnit unit1 = arg1.Unit;
            StandardUnit unit2 = arg2.Unit;

            if (unit1 == null && unit2 != null)
            {
                unit1 = unit2.Clone() as StandardUnit;
            }
            string prefix1 = unit1 == null ? "" : unit1.Prefix;
            string prefix2 = unit2 == null ? "" : unit2.Prefix;
            double value1  = arg1.Value;
            double value2  = arg2.Value;

            if (prefix1 != null)
            {
                value1 *= StandardPrefixes.Multiplier(prefix1);
            }
            if (prefix2 != null)
            {
                value2 *= StandardPrefixes.Multiplier(prefix2);
            }

            double value = value1 - value2;

            if (prefix1 != null)
            {
                value /= StandardPrefixes.Multiplier(prefix1);
            }
            var q = new Quantity(Convert.ToDecimal(value));

            if (unit1 != null)
            {
                q.Unit = unit1.Clone() as StandardUnit;
            }
            return(q);
        }