namespace InnovEnergy.Lib.Units.Power; public sealed class ActivePower : Power { public override String Symbol => "W"; public ActivePower(Double value) : base(value) { } public static implicit operator ActivePower(Double d) => new ActivePower(d); public static implicit operator Double(ActivePower d) => d.Value; public static ActivePower operator -(ActivePower d) => -d.Value; }