private UnitCollection <UnitDimension> GetUnitDimensions(Generated.UnitSystem unitSystem)
        {
            var unitDimensions = unitSystem.UnitDimensions.Select(u => new UnitDimension(u));

            return(new UnitCollection <UnitDimension>(unitDimensions));
        }
        private UnitOfMeasureSystemCollection GetUnitOfMeasureSystems(Generated.UnitSystem unitSystem)
        {
            var unitOfMeasureSystems = unitSystem.UnitOfMeasureSystems.Select(u => new UnitOfMeasureSystem(u, this));

            return(new UnitOfMeasureSystemCollection(unitOfMeasureSystems));
        }