/// <summary>
/// Convert a TimeSpace to a fractional hours value.
/// </summary>
/// <param name="timeSpan">The TimeSpan to convert</param>
/// <param name="roundTo">The increment to round the fraction to.</param>
/// <returns>The original TimeSpace value as a fractional hours value, but rounded to the specified increment.</returns>
public static decimal?ToDecimalHours(this TimeSpan?timeSpan, RoundingIncrements roundTo = RoundingIncrements.Tenth)
{
if (!timeSpan.HasValue)
{
return(null);
}
return(timeSpan.Value.ToDecimalHours(roundTo));
}
/// <summary>
/// Round a decimal hours value to the specified increment.
/// </summary>
/// <param name="hours">The fractional hours value to round.</param>
/// <param name="roundTo">The increment to round the fraction to.</param>
/// <returns>The original fractional hours value, but rounded to the specified increment.</returns>
public static decimal?RoundFractionalHour(this decimal?hours, RoundingIncrements roundTo = RoundingIncrements.Tenth)
{
if (!hours.HasValue)
{
return(null);
}
return(hours.Value.RoundFractionalHour(roundTo));
}
/// <summary>
/// Convert a TimeSpace to a fractional hours value.
/// </summary>
/// <param name="timeSpan">The TimeSpan to convert</param>
/// <param name="roundTo">The increment to round the fraction to.</param>
/// <returns>The original TimeSpace value as a fractional hours value, but rounded to the specified increment.</returns>
public static decimal ToDecimalHours(this TimeSpan timeSpan, RoundingIncrements roundTo = RoundingIncrements.Tenth)
{
TimeSpan temp = timeSpan.RoundMinutes(roundTo);
return(temp.Days * 24 +
temp.Hours +
(decimal)temp.Minutes / 60);
}
/// <summary>
/// Round a TimeSpan to the specified increment.
/// </summary>
/// <param name="timeSpan">The TimeSpan value to round.</param>
/// <param name="roundTo">The increment to round the minutes to.</param>
/// <returns>The original TimeSpan value, but rounded to the specified increment.</returns>
public static TimeSpan?RoundMinutes(this TimeSpan?timeSpan, RoundingIncrements roundTo = RoundingIncrements.Tenth)
{
if (!timeSpan.HasValue)
{
return(null);
}
return(timeSpan.Value.RoundMinutes(roundTo));
}
/// <summary>
/// Round a DateTime value to the specified increment.
/// </summary>
/// <param name="dateTime">The DateTime value to round.</param>
/// <param name="roundTo">The increment to round the minutes to.</param>
/// <returns>The original DateTime value, but rounded to the specified increment.</returns>
public static DateTime?RoundMinutes(this DateTime?dateTime, RoundingIncrements roundTo = RoundingIncrements.Tenth)
{
if (!dateTime.HasValue)
{
return(null);
}
return(dateTime.Value.RoundMinutes(roundTo));
}
/// <summary>
/// Round a TimeSpan to the specified increment.
/// </summary>
/// <param name="timeSpan">The TimeSpan value to round.</param>
/// <param name="roundTo">The increment to round the minutes to.</param>
/// <returns>The original TimeSpan value, but rounded to the specified increment.</returns>
public static TimeSpan RoundMinutes(this TimeSpan timeSpan, RoundingIncrements roundTo = RoundingIncrements.Tenth)
{
byte minutes = (byte)timeSpan.Minutes;
switch (roundTo)
{
case RoundingIncrements.Quarter:
minutes = minutes.roundTo15Minutes();
break;
case RoundingIncrements.Tenth:
minutes = minutes.roundTo6Minutes();
break;
default:
break;
}
return(new TimeSpan(timeSpan.Days, timeSpan.Hours, minutes, 0));
}
/// <summary>
/// Round a DateTime value to the specified increment.
/// </summary>
/// <param name="dateTime">The DateTime value to round.</param>
/// <param name="roundTo">The increment to round the minutes to.</param>
/// <returns>The original DateTime value, but rounded to the specified increment.</returns>
public static DateTime RoundMinutes(this DateTime dateTime, RoundingIncrements roundTo = RoundingIncrements.Tenth)
{
byte minutes = (byte)dateTime.Minute;
switch (roundTo)
{
case RoundingIncrements.Quarter:
minutes = minutes.roundTo15Minutes();
break;
case RoundingIncrements.Tenth:
minutes = minutes.roundTo6Minutes();
break;
default:
break;
}
return(new DateTime(dateTime.Year, dateTime.Month, dateTime.Day, dateTime.Hour, minutes, 0, dateTime.Kind));
}
/// <summary>
/// Round a decimal hours value to the specified increment.
/// </summary>
/// <param name="hours">The fractional hours value to round.</param>
/// <param name="roundTo">The increment to round the fraction to.</param>
/// <returns>The original fractional hours value, but rounded to the specified increment.</returns>
public static decimal RoundFractionalHour(this decimal hours, RoundingIncrements roundTo = RoundingIncrements.Tenth)
{
int hr = (int)hours;
byte minutes = hours.validMinutes();
switch (roundTo)
{
case RoundingIncrements.Quarter:
minutes = minutes.roundTo15Minutes();
break;
case RoundingIncrements.Tenth:
minutes = minutes.roundTo6Minutes();
break;
default:
break;
}
return(hr + ((decimal)minutes / 60));
}
