public static DateTimeSequence CalculateHours(Range <DateTime> range, int?interval, int?intervalOffset, int maxCount)
{
DateTime dateTime = new DateTime(range.Minimum.Year, range.Minimum.Month, range.Minimum.Day, 0, 0, 0);
NumericSequence numericSequence = NumericSequence.CalculateUnits((int)Math.Floor(range.Minimum.Subtract(dateTime).TotalHours), (int)Math.Ceiling(range.Maximum.Subtract(dateTime).TotalHours), interval, intervalOffset, new int[6]
{
1,
2,
3,
6,
12,
24
}, maxCount);
DateTimeSequence dateTimeSequence = new DateTimeSequence(DateTimeScaleUnit.Hours);
try
{
foreach (DoubleR10 doubleR10 in numericSequence)
{
int num = (int)doubleR10;
DateTime date = dateTime.AddHours((double)num);
dateTimeSequence.Add(date);
}
}
catch (ArgumentOutOfRangeException ex)
{
}
dateTimeSequence.Interval = numericSequence.Interval;
dateTimeSequence.IntervalOffset = numericSequence.IntervalOffset;
return(dateTimeSequence);
}
public static DateTimeSequence CalculateMilliseconds(Range <DateTime> range, int?interval, int?intervalOffset, int maxCount)
{
DateTime dateTime = new DateTime(range.Minimum.Year, range.Minimum.Month, range.Minimum.Day, range.Minimum.Hour, range.Minimum.Minute, range.Minimum.Second);
NumericSequence numericSequence = NumericSequence.CalculateUnits((int)Math.Floor(range.Minimum.Subtract(dateTime).TotalMilliseconds), (int)Math.Ceiling(range.Maximum.Subtract(dateTime).TotalMilliseconds), interval, intervalOffset, new int[10]
{
1,
2,
5,
10,
20,
50,
100,
200,
500,
1000
}, maxCount);
DateTimeSequence dateTimeSequence = new DateTimeSequence(DateTimeScaleUnit.Milliseconds);
try
{
foreach (DoubleR10 doubleR10 in numericSequence)
{
double num = (double)doubleR10;
dateTimeSequence.Add(dateTime.AddMilliseconds(num));
}
}
catch (ArgumentOutOfRangeException ex)
{
}
dateTimeSequence.Interval = numericSequence.Interval;
dateTimeSequence.IntervalOffset = numericSequence.IntervalOffset;
return(dateTimeSequence);
}
public static DateTimeSequence CalculateMonths(Range <DateTime> range, int?interval, int?intervalOffset, int maxCount)
{
DateTime dateTime = new DateTime(range.Minimum.Year, 1, 1);
NumericSequence numericSequence = NumericSequence.CalculateUnits(range.Minimum.Month - 1, (range.Maximum.Year - dateTime.Year) * 12 + range.Maximum.Month - 1, interval, intervalOffset, new int[5]
{
1,
2,
3,
6,
12
}, maxCount);
DateTimeSequence dateTimeSequence = new DateTimeSequence(DateTimeScaleUnit.Months);
try
{
foreach (DoubleR10 doubleR10 in numericSequence)
{
int months = (int)doubleR10;
DateTime date = dateTime.AddMonths(months);
dateTimeSequence.Add(date);
}
}
catch (ArgumentOutOfRangeException ex)
{
}
dateTimeSequence.Interval = numericSequence.Interval;
dateTimeSequence.IntervalOffset = numericSequence.IntervalOffset;
return(dateTimeSequence);
}
public static DateTimeSequence CalculateYears(Range <DateTime> range, int?interval, int?intervalOffset, int maxCount)
{
NumericSequence numericSequence = NumericSequence.CalculateUnits(range.Minimum.Year, range.Maximum.Year, interval, intervalOffset, new int[10]
{
1,
2,
5,
10,
20,
50,
100,
200,
500,
1000
}, maxCount);
DateTimeSequence dateTimeSequence = new DateTimeSequence(DateTimeScaleUnit.Years);
try
{
foreach (DoubleR10 doubleR10 in numericSequence)
{
int year = (int)doubleR10;
if (year > 0 && year < 10000)
{
dateTimeSequence.Add(new DateTime(year, 1, 1));
}
}
}
catch (ArgumentOutOfRangeException ex)
{
}
dateTimeSequence.Interval = numericSequence.Interval;
dateTimeSequence.IntervalOffset = numericSequence.IntervalOffset;
return(dateTimeSequence);
}
public DateTimeSequence RemoveDuplicates(DateTimeSequence other)
{
if (other == null || other.Count == 0)
{
return(this);
}
DateTimeSequence dateTimeSequence = new DateTimeSequence(this._unit);
int index1 = 0;
for (int index2 = 0; index2 < this.Count; ++index2)
{
DateTime date = this[index2];
bool flag = false;
if (index1 < other.Count)
{
DateTime dateTime = other[index1];
while (dateTime < date && index1 < other.Count - 1)
{
dateTime = other[++index1];
}
if (date == dateTime)
{
flag = true;
}
}
if (!flag)
{
dateTimeSequence.Add(date);
}
}
return(dateTimeSequence);
}
public static DateTimeSequence CalculateWeeks(Range <DateTime> range, int?interval, int?intervalOffset, int maxCount, DayOfWeek firstDayOfWeek)
{
DateTime dateTime = new DateTime(range.Minimum.Year, range.Minimum.Month, range.Minimum.Day);
while (dateTime.DayOfWeek != firstDayOfWeek)
{
dateTime = dateTime.AddDays(-1.0);
}
int num1 = (int)Math.Floor(range.Minimum.Subtract(dateTime).TotalDays);
int num2 = (int)Math.Ceiling(range.Maximum.Subtract(dateTime).TotalDays);
int min = num1;
int max = num2;
int?nullable = interval;
int?interval1 = nullable.HasValue ? new int?(nullable.GetValueOrDefault() * 7) : new int?();
int?intervalOffset1 = intervalOffset;
int[] steps = new int[2]
{
7,
14
};
int maxCount1 = maxCount;
NumericSequence numericSequence = NumericSequence.CalculateUnits(min, max, interval1, intervalOffset1, steps, maxCount1);
DateTimeSequence dateTimeSequence = new DateTimeSequence(DateTimeScaleUnit.Weeks);
try
{
foreach (DoubleR10 doubleR10 in numericSequence)
{
int num3 = (int)doubleR10;
DateTime date = dateTime.AddDays((double)num3);
dateTimeSequence.Add(date);
}
}
catch (ArgumentOutOfRangeException ex)
{
}
dateTimeSequence.Interval = numericSequence.Interval / (DoubleR10)7;
dateTimeSequence.IntervalOffset = numericSequence.IntervalOffset / (DoubleR10)7;
return(dateTimeSequence);
}
public static DateTimeSequence CalculateCenturies(Range <DateTime> range, int?interval, int?intervalOffset, int maxCount)
{
NumericRangeInfo range1 = new NumericRangeInfo((DoubleR10)range.Minimum.Year, (DoubleR10)range.Maximum.Year);
int? nullable1 = interval;
double?interval1 = nullable1.HasValue ? new double?((double)nullable1.GetValueOrDefault()) : new double?();
int? nullable2 = intervalOffset;
double?intervalOffset1 = nullable2.HasValue ? new double?((double)nullable2.GetValueOrDefault()) : new double?();
int maxCount1 = maxCount;
int minPower = 2;
DoubleR10[] steps = new DoubleR10[3]
{
(DoubleR10)1,
(DoubleR10)2,
(DoubleR10)5
};
int num = 1;
double maxAllowedMargin = 1.0;
NumericSequence numericSequence = NumericSequence.Calculate(range1, interval1, intervalOffset1, maxCount1, minPower, steps, num != 0, maxAllowedMargin);
DateTimeSequence dateTimeSequence = new DateTimeSequence(DateTimeScaleUnit.Years);
try
{
foreach (DoubleR10 doubleR10 in numericSequence)
{
int year = (int)doubleR10;
if (year > 0)
{
dateTimeSequence.Add(new DateTime(year, 1, 1));
}
}
}
catch (ArgumentOutOfRangeException ex)
{
}
dateTimeSequence.Interval = numericSequence.Interval;
dateTimeSequence.IntervalOffset = numericSequence.IntervalOffset;
return(dateTimeSequence);
}