public static double SelectByMode(
            this GroupOfDataObjectsCover o,
            Mode mode)
        {
            if (o is null)
            {
                return(0);
            }

            if (mode == Mode.HIGH)
            {
                return(o.HIGH);
            }

            return(o.LOW);
        }
 private static bool IsInRange(double tstValue, GroupOfDataObjectsCover cover)
 {
     return((tstValue - cover.Group.MinValue) * (cover.Group.MaxValue - tstValue) >= 0);
 }