public DerivedUnit(BaseUnit baseUnit, MetricPrefix prefix, double exponent)
{
_name = null;
_symbol = null;
_uiSymbol = null;
Dimension = getExpression(baseUnit, prefix, exponent);
IsNamed = false;
}
public DerivedUnit(string name, string symbol, BaseUnit baseUnit, MetricPrefix prefix, double exponent)
{
_name = name ?? throw new ArgumentNullException(nameof(name));
_symbol = symbol ?? throw new ArgumentNullException(nameof(symbol));
_uiSymbol = null;
Dimension = getExpression(baseUnit, prefix, exponent);
IsNamed = true;
}
private static bool tryParseByFullName(string uiSymbol, out MetricPrefix result)
{
result = MetricSystemManager.GetAllMetricPrefixes().FirstOrDefault(u => u.UISymbol == uiSymbol);
if (result == default)
{
return(false);
}
return(true);
}
private static bool tryParseByName(string name, out MetricPrefix result)
{
result = MetricSystemManager.GetAllMetricPrefixes().FirstOrDefault(q => q.Name == name);
if (result == null)
{
return(false);
}
return(true);
}
private static bool tryParseBySymbol(string symbol, out MetricPrefix result)
{
result = MetricSystemManager.GetAllMetricPrefixes().FirstOrDefault(q => q.Symbol == symbol);
if (result == null)
{
return(false);
}
return(true);
}
internal void RemovePrefix(MetricPrefix metricPrefix) => prefixes.Remove(metricPrefix);
internal void AddPrefix(MetricPrefix metricPrefix) => prefixes.Add(metricPrefix);
private static DerivedUnitDimension generateDimensionFromBaseUnit(BaseUnit baseUnit, MetricPrefix prefix, double exponent) =>
private static DerivedUnit multiplyPrefixByBaseUnit(MetricPrefix a, BaseUnit b) => multiplyBaseUnitByPrefix(b, a);
private static DerivedUnit multiplyBaseUnitByPrefix(BaseUnit a, MetricPrefix b) => new DerivedUnit(a, b, 1);
private DerivedUnitDimension getExpression(BaseUnit baseUnit, MetricPrefix prefix, double exponent) =>
public static bool TryParse(string value, out MetricPrefix result) => tryParseByName(value, out result) || tryParseByFullName(value, out result);
public DerivedUnitDimensionMember(Unit baseUnit, MetricPrefix prefix, double exponent)
{
BaseUnit = baseUnit ?? throw new ArgumentNullException(nameof(baseUnit));
Prefix = prefix;
Exponent = exponent;
}