public LengthPerUnitlessConverter(LengthPerUnitlessUnit unit)
 {
     this.Unit = unit;
 }
 private LengthPerUnitlessJsonConverter(LengthPerUnitlessUnit unit)
 {
     this.unit = unit;
 }
 protected static string CreateSuffix(SymbolFormat format, LengthPerUnitlessUnit unit)
 {
     return default(LengthPerUnitless).ToString(unit, format).Trim('0');
 }