/// <summary> /// Determine the value for any minor tic. /// </summary> /// <remarks> /// This method properly accounts for <see cref="Scale.IsLog"/>, <see cref="Scale.IsText"/>, and other axis format settings. /// </remarks> /// <param name="baseVal"> /// The value of the first major tic (floating point double). This tic value is the base reference for all tics (including minor /// ones). /// </param> /// <param name="iTic"> /// The major tic number (0 = first major tic). For log scales, this is the actual power of 10. /// </param> /// <returns> /// The specified minor tic value (floating point double). /// </returns> internal override double CalcMinorTicValue(double baseVal, int iTic) { XDate xDate = new XDate(baseVal); switch (this._minorUnit) { case DateUnit.Year: default: xDate.AddYears(iTic * this._minorStep); break; case DateUnit.Month: xDate.AddMonths(iTic * this._minorStep); break; case DateUnit.Day: xDate.AddDays(iTic * this._minorStep); break; case DateUnit.Hour: xDate.AddHours(iTic * this._minorStep); break; case DateUnit.Minute: xDate.AddMinutes(iTic * this._minorStep); break; case DateUnit.Second: xDate.AddSeconds(iTic * this._minorStep); break; } return xDate.XLDate; }