private static double _MassGramsToUS(double value, Unit toUnit)
{
Debug.Assert(_IsUSUnit(toUnit));
double convertedValue = MassConvertor.GramsToOunces(value); // [oz]
if (Unit.Pound == toUnit)
{
convertedValue = MassConvertor.OuncesToPounds(convertedValue); // [lb]
}
return(convertedValue);
}
private static double _ConvertMass(double value, Unit fromUnit, Unit toUnit)
{
Debug.Assert((Unit.Pound == toUnit) || (Unit.Ounce == toUnit) ||
(Unit.Kilogram == toUnit) || (Unit.Gram == toUnit));
double convertedValue = value;
if (Unit.Ounce == fromUnit) // [oz]
{
convertedValue = (Unit.Pound == toUnit)? MassConvertor.OuncesToPounds(value) : // [lb]
_MassOuncesToSI(value, toUnit); // [g], [kg]
}
else if (Unit.Pound == fromUnit) // [lb]
{
convertedValue = MassConvertor.PoundsToOunces(value); // [oz]
if (Unit.Ounce != toUnit)
{
convertedValue = _MassOuncesToSI(convertedValue, toUnit); // [g], [kg]
}
}
else if (Unit.Kilogram == fromUnit) // [kg]
{
convertedValue = MassConvertor.KilogramsToGrams(value); // [g]
if (Unit.Gram != toUnit)
{
convertedValue = _MassGramsToUS(convertedValue, toUnit); // [oz], [lb]
}
}
else if (Unit.Gram == fromUnit) // [g]
{
convertedValue = (Unit.Kilogram == toUnit)? MassConvertor.GramsToKilograms(value) : // [kg]
_MassGramsToUS(value, toUnit); // [oz], [lb]
}
return(convertedValue);
}