public static RadialVelocityValue StrToRadialVelocity(string value)
{
var ss = _doubleRege.Split(value).Where(t =>
{
var s = t.Trim();
return(!(s == "," || s == "" || s == "，"));
});
string num = "";
string unit = "";
foreach (var s in ss)
{
if (_doubleRege.IsMatch(s))
{
num = s;
continue;
}
if (_unitRegex.IsMatch(s))
{
unit = s;
continue;
}
}
RateUnits units = RateUnits.kilometer;
if (unit.ToLower() == "k" || unit.ToLower() == "km" || unit.ToLower() == "km/" || unit.ToLower() == "km/h")
{
units = RateUnits.kilometer;
}
if (double.TryParse(num, out double dd))
{
return(new RadialVelocityValue(dd, units));
}
return(null);
}
public RadialVelocityValue(double value, RateUnits units = RateUnits.kilometer)
{
_value = value;
_units = RateUnits.kilometer;
}