///<summary>
///Acces to daily meanTemp.
///</summary>
///<param name="theDate">The date to get infos.</param>
///<returns>meanTemp</returns>
public double MeanTemp(DateTime theDate)
{
if (isUnlimitedTemperature)
{
return(CheckTemperatures(theDate)[2]);
}
else
{
return(cache.TemperatureMean(theDate));
}
}
public void EstimateSowingWindow_JRC_Winter(Cache cache, SiteItem site)
{
DateTime date1;
DateTime date2;
DateTime datex;
int dayn1;
int dayn2;
int daynx;
int ndays;
double tempsum;
esd_W = 366;
lsd_W = 0;
var MinLength = site.MinSowWinLength;
var TempThr = site.TempThr;
var TempSum = site.TempSum;
var PcpSum = site.PcpSum;
var CheckDaysPcp = site.CheckDaysPcp;
var CheckDaysTemp = site.CheckDaysTemp;
var year1 = cache.Start.Value.Year;
var year2 = cache.End.Value.Year;
for (var year = year1; year <= year2; ++year)
{
date1 = new DateTime(year, 12, 30);
date2 = new DateTime(year, 09, 01);
dayn1 = date1.DayOfYear;
dayn2 = date2.DayOfYear;
ndays = dayn1 - dayn2 + 1;
if (date1 <= cache.End && date2 >= cache.Start)
{
tempsum = 0;
for (var dayn = 1; dayn <= ndays; ++dayn)
{
datex = date1.AddDays(-dayn + 1);
daynx = datex.DayOfYear;
tempsum += Math.Max(0, cache.TemperatureMean(datex) - TempThr);
if (tempsum >= TempSum || dayn == ndays)
{
if (datex.DayOfYear > lsd_W)
{
lsd_W = datex.DayOfYear;
}
break;
}
}
}
}
esd_W = lsd_W - MinLength;
}
public void EstimateSowingWindow_JRC_Spring(Cache cache, SiteItem site)
{
DateTime date1;
DateTime date2;
DateTime datex;
int daynx;
int ndays;
double tav10d;
double pcp3d;
esd_S = 366;
lsd_S = 0;
List <int> esd = new List <int>();
List <int> lsd = new List <int>();
var year1 = cache.Start.Value.Year;
var year2 = cache.End.Value.Year;
var yy = site.MaxSowingDate.Year - site.MinSowingDate.Year;
var TempThr = site.TempThr;
var TempSum = site.TempSum;
var PcpSum = site.PcpSum;
var CheckDaysPcp = site.CheckDaysPcp;
var CheckDaysTemp = site.CheckDaysTemp;
for (var year = year1; year <= year2; ++year)
{
date1 = new DateTime(year, site.MinSowingDate.Month, site.MinSowingDate.Day);
date2 = new DateTime(year + yy, site.MaxSowingDate.Month, site.MaxSowingDate.Day);
ndays = (int)(date2 - date1).TotalDays;
if (date2 <= cache.End && date1 >= cache.Start.Value.AddDays(-CheckDaysTemp))
{
for (var dayn = 1; dayn <= ndays; ++dayn)
{
datex = date1.AddDays(dayn - 1);
daynx = datex.DayOfYear;
tav10d = cache.TemperatureMean(datex.AddDays(-1), CheckDaysTemp);
if (tav10d >= TempThr)
{
pcp3d = cache.Rain(datex.AddDays(-1), CheckDaysPcp);
if (pcp3d >= PcpSum)
{
var xx = datex.Year - year;
esd.Add(xx * 365 + daynx);
lsd.Add(xx * 365 + daynx);
break;
}
}
}
}
}
if (esd.Count == 0)
{
date1 = new DateTime(year1, site.MinSowingDate.Month, site.MinSowingDate.Day);
date2 = new DateTime(year1 + yy, site.MaxSowingDate.Month, site.MaxSowingDate.Day);
esd_S = (int)(date1.DayOfYear + date2.DayOfYear - 0.5) / 2;
}
else
{
esd_S = (int)Percentile(esd, 0.25);
}
if (lsd.Count == 0)
{
date1 = new DateTime(year1, site.MinSowingDate.Month, site.MinSowingDate.Day);
date2 = new DateTime(year1 + yy, site.MaxSowingDate.Month, site.MaxSowingDate.Day);
lsd_S = (int)(date1.DayOfYear + date2.DayOfYear + 0.5) / 2;
}
else
{
lsd_S = (int)Percentile(lsd, 0.75);
}
}
public void EstimateSowingWindow_Sirius(Cache cache, SiteItem site, ManagementItem management)
{
DateTime date1;
DateTime date2;
DateTime datex;
int daynx;
int ndays;
double tav10d;
double pcp3d;
int HalfSowWindow = (int)(InitSowWindow / 2);
List <int> esd = new List <int>();
List <int> lsd = new List <int>();
var TempThr = site.TempThr;
var TempSum = site.TempSum;
var PcpSum = site.PcpSum;
var CheckDaysPcp = site.CheckDaysPcp;
var CheckDaysTemp = site.CheckDaysTemp;
var year1 = cache.Start.Value.Year;
var year2 = cache.End.Value.Year;
var yy = management.SowingDate.AddDays(HalfSowWindow).Year - management.SowingDate.AddDays(-HalfSowWindow).Year;
date1 = new DateTime(year1, management.SowingDate.Month, management.SowingDate.Day);
esd_Sir = date1.DayOfYear;
lsd_Sir = date1.DayOfYear;
esd.Add(esd_Sir);
lsd.Add(lsd_Sir);
for (var year = year1; year <= year2; ++year)
{
date1 = new DateTime(year, management.SowingDate.Month, management.SowingDate.Day);
date2 = date1.AddDays(HalfSowWindow);
ndays = (int)(date2 - date1).TotalDays;
if (date2 <= cache.End.Value && date1 >= cache.Start.Value)
{
for (var dayn = 1; dayn <= ndays; ++dayn)
{
datex = date1.AddDays(dayn - 1);
daynx = datex.DayOfYear;
tav10d = cache.TemperatureMean(datex.AddDays(-1), CheckDaysTemp);
if (tav10d >= TempThr)
{
pcp3d = cache.Rain(datex.AddDays(-1), CheckDaysPcp);
if (pcp3d >= PcpSum)
{
var xx = datex.Year - year;
lsd.Add(xx * 365 + daynx);
break;
}
}
}
}
date2 = new DateTime(year, management.SowingDate.Month, management.SowingDate.Day);
date1 = date2.AddDays(-HalfSowWindow);
if (date1 < cache.Start.Value)
{
date1 = cache.Start.Value;
}
ndays = (int)(date2 - date1).TotalDays;
if (date2 <= cache.End.Value)
{
for (var dayn = 1; dayn <= ndays; ++dayn)
{
datex = date2.AddDays(-dayn + 1);
daynx = datex.DayOfYear;
tav10d = cache.TemperatureMean(datex.AddDays(-1), CheckDaysTemp);
if (tav10d >= TempThr)
{
pcp3d = cache.Rain(datex.AddDays(-1), CheckDaysPcp);
if (pcp3d >= PcpSum)
{
var xx = datex.Year - year;
esd.Add(xx * 365 + daynx);
break;
}
}
}
}
}
esd_Sir = (int)Percentile(esd, 0.25);
lsd_Sir = (int)Percentile(lsd, 0.75);
}
