/// <summary>
/// Fills the dataset with yearly timeseries definition (iterating years)
/// </summary>
/// <param name="job"></param>
/// <param name="firstYear"></param>
/// <param name="lastYear"></param>
/// <param name="firstDay"></param>
/// <param name="lastDay"></param>
/// <param name="startHour"></param>
/// <param name="stopHour"></param>
/// <param name="stepLen">1..n</param>
public static ITimeRegion GetYearlyTimeseries(this ITimeRegion r, int firstYear = 1961, int lastYear = 1990, int stepLen = 1, bool isIntervalTimeseries = true)
{
var region = new TimeRegion(r);
if (isIntervalTimeseries)
{
lastYear++;
}
List <int> firstYearsList = new List <int>();
int year = firstYear;
while (year <= lastYear)
{
firstYearsList.Add(year);
year += stepLen;
}
region.Years = firstYearsList.ToArray();
region.IsIntervalsGridYears = isIntervalTimeseries;
return(region);
}
/// <summary>
/// Fills the dataset with seasonly timeseries definition (iterating days withing each year)
/// </summary>
/// <param name="job"></param>
/// <param name="firstYear"></param>
/// <param name="lastYear"></param>
/// <param name="firstDay"></param>
/// <param name="lastDay"></param>
/// <param name="startHour"></param>
/// <param name="stopHour"></param>
/// <param name="stepLen">1..n</param>
public static ITimeRegion GetSeasonlyTimeseries(this ITimeRegion r, int firstDay = 1, int lastDay = -1, int stepLen = 1, bool isIntervalTimeseries = true)
{
TimeRegion region = new TimeRegion(r);
int firstYear = region.Years[0];
bool isOneYear = ((region.Years.Length == 1 && !region.IsIntervalsGridYears) || (region.Years.Length == 2 && (region.Years[0] == region.Years[region.Years.Length - 1] - 1)));
if (isIntervalTimeseries && lastDay != -1)
{
lastDay++;
}
if (lastDay == -1)
{
lastDay = (isOneYear && DateTime.IsLeapYear(firstYear)) ? 366 : 365;
}
if (isIntervalTimeseries)
{
lastDay++;
}
List <int> firstDaysList = new List <int>();
int day = firstDay;
bool overlap = firstDay > lastDay; //crossing new year
if (overlap)
{
lastDay += 365;
}
while (day <= lastDay)
{
firstDaysList.Add(overlap ? ((day - 1) % 365) + 1 : day);
day += stepLen;
}
region.Days = firstDaysList.ToArray();
region.IsIntervalsGridDays = isIntervalTimeseries;
return(region);
}
/// <summary>
/// Fills the dataset with monthly timeseries definition
/// </summary>
/// <param name="job"></param>
/// <param name="firstYear"></param>
/// <param name="lastYear"></param>
/// <param name="firstMonth">1..12</param>
/// <param name="lastMonth">1..12</param>
/// <param name="startHour"></param>
/// <param name="stopHour"></param>
public static ITimeRegion GetMonthlyTimeseries(this ITimeRegion r, int firstMonth = 1, int lastMonth = 12)
{
var region = new TimeRegion(r);
Debug.Assert(firstMonth <= lastMonth);
bool isOneYear = ((region.Years.Length == 1 && !region.IsIntervalsGridYears) || (region.Years.Length == 2 && (region.Years[0] == region.Years[region.Years.Length - 1] - 1)));
bool isLeap = isOneYear && DateTime.IsLeapYear(region.Years[0]);
int monthsCount = lastMonth - firstMonth + 1;
int[] firstDays = new int[monthsCount + 1];
int[] effectiveFirstDays = isLeap ? DaysOfYearConversions.MonthFirstDayLY : DaysOfYearConversions.MonthFirstDay;
int[] effectiveLastDays = isLeap ? DaysOfYearConversions.MonthLastDayLY : DaysOfYearConversions.MonthLastDay;
for (int i = 0; i < monthsCount; i++)
{
firstDays[i] = effectiveFirstDays[i + firstMonth - 1];
}
firstDays[monthsCount] = effectiveLastDays[(monthsCount - 1) + firstMonth - 1] + 1;
region.Days = firstDays;
return(region);
}
/// <summary>
/// Fills the dataset with daily timeseries definition (iterating hours within each day)
/// </summary>
/// <param name="job"></param>
/// <param name="firstYear"></param>
/// <param name="lastYear"></param>
/// <param name="firstDay"></param>
/// <param name="lastDay"></param>
/// <param name="startHour"></param>
/// <param name="stopHour"></param>
/// <param name="stepLen">0..n</param>
public static ITimeRegion GetHourlyTimeseries(this ITimeRegion r, int startHour = 0, int stopHour = -1, int stepLen = 1, bool isIntervalTimeseries = false)
{
var region = new TimeRegion(r);
List <int> startHoursList = new List <int>();
if (stopHour == -1)
{
stopHour = isIntervalTimeseries ? 24 : 23;
}
int hour = startHour;
while (hour <= stopHour)
{
startHoursList.Add(hour);
hour += stepLen;
}
region.Hours = startHoursList.ToArray();
region.IsIntervalsGridHours = isIntervalTimeseries;
return(region);
}
public static IFetchRequest ToFetchRequest(this DataSet dataSet)
{
Serializable.TimeRegion serializableRegion = new Serializable.TimeRegion();
serializableRegion.Years = (int[])dataSet[YearAxisVariableName].GetData();
serializableRegion.Days = (int[])dataSet[DayAxisVariableName].GetData();
serializableRegion.Hours = (int[])dataSet[HourAxisVariableName].GetData();
serializableRegion.IsIntervalsGridYears = (bool)dataSet[YearAxisVariableName].Metadata["IsIntervals"];
serializableRegion.IsIntervalsGridDays = (bool)dataSet[DayAxisVariableName].Metadata["IsIntervals"];
serializableRegion.IsIntervalsGridHours = (bool)dataSet[HourAxisVariableName].Metadata["IsIntervals"];
TimeRegion region = serializableRegion.ConvertFromSerializable();
IFetchDomain domain = null;
double[] lat, lon, latmax = null, lonmax = null;
if (dataSet.Variables.Contains("latmin"))
{
lat = (double[])dataSet["latmin"].GetData();
lon = (double[])dataSet["lonmin"].GetData();
latmax = (double[])dataSet["latmax"].GetData();
lonmax = (double[])dataSet["lonmax"].GetData();
}
else
{
lat = (double[])dataSet["lat"].GetData();
lon = (double[])dataSet["lon"].GetData();
}
if (dataSet.Variables.Contains(MaskVariableName))
{
Array mask = dataSet[MaskVariableName].GetData();
if (latmax == null)
{
if (dataSet.Dimensions.Contains("ci"))
{
domain = FetchDomain.CreateCellGrid(lat, lon, region, mask);
}
else if (dataSet.Dimensions.Contains("j"))
{
domain = FetchDomain.CreatePointGrid(lat, lon, region, mask);
}
else
{
domain = FetchDomain.CreatePoints(lat, lon, region, mask);
}
}
else
{
domain = FetchDomain.CreateCells(lat, lon, latmax, lonmax, region, (bool[, ])mask);
}
}
else
{
if (latmax == null)
{
if (dataSet.Dimensions.Contains("ci"))
{
domain = FetchDomain.CreateCellGrid(lat, lon, region);
}
else if (dataSet.Dimensions.Contains("j"))
{
domain = FetchDomain.CreatePointGrid(lat, lon, region);
}
else
{
domain = FetchDomain.CreatePoints(lat, lon, region);
}
}
else
{
domain = FetchDomain.CreateCells(lat, lon, latmax, lonmax, region);
}
}
string envVar = (string)dataSet.Metadata[EnvironmentVariableNameKey];
string[] dataSourceNames = dataSet.Metadata.ContainsKey(DataSourceNameKey) ? (string[])dataSet.Metadata[DataSourceNameKey] : null;
if (dataSet.Metadata.ContainsKey(TimeStampKey))
{
return(new FetchRequest(
envVar,
domain,
(DateTime)dataSet.Metadata[TimeStampKey],
dataSourceNames));
}
else
{
return(new FetchRequest(envVar, domain, dataSourceNames));
}
}