public MainPage()
{
this.UniformModel = new UniformModel();
InitializeComponent();
this.BindingContext = this.UniformModel;
}
/// <summary>
/// получить ряд и суточных наблюдений
/// </summary>
/// <param name="data"></param>
/// <param name="param"></param>
/// <returns></returns>
private DataRange getFromDaily(RawRange data, DataRangeConverterParams param)
{
//выбоор данных
RawRange selectedRange = new RawRange();
switch (param.SourceType)
{
case NasaSourceTypes.AllPeriod:
for (int i = 0; i < 365; i++)
{
var thisDay = from t in data
where t.Date.DayOfYear == i + 1
select t;
double averAllsk = 0, allskCount = 0;
double averClearsk = 0, clskCount = 0;
foreach (RawItem ri in thisDay)
{
averAllsk += !double.IsNaN(ri.AllSkyInsolation) ? ri.AllSkyInsolation : 0;
averClearsk += !double.IsNaN(ri.ClearSkyInsolation) ? ri.ClearSkyInsolation : 0;
clskCount += !double.IsNaN(ri.AllSkyInsolation) ? 1 : 0;
allskCount += !double.IsNaN(ri.ClearSkyInsolation) ? 1 : 0;
}
averClearsk /= clskCount;
averAllsk /= allskCount;
DateTime dt = new DateTime(0) + TimeSpan.FromDays(i);
selectedRange.Add(new RawItem(dt, averAllsk, averClearsk));
}
break;
case NasaSourceTypes.Maximal:
for (int i = 0; i < 365; i++)
{
var thisDay = from t in data
where t.Date.DayOfYear == i + 1
select t;
double maxD = double.MinValue;
RawItem max = null;
foreach (RawItem ri in thisDay)
{
if (maxD < ri.AllSkyInsolation && !double.IsNaN(ri.AllSkyInsolation) && !double.IsNaN(ri.ClearSkyInsolation))
{
maxD = ri.AllSkyInsolation;
max = ri;
}
}
DateTime dt = new DateTime(0) + TimeSpan.FromDays(i);
selectedRange.Add(new RawItem(dt, max.AllSkyInsolation, max.ClearSkyInsolation));
}
break;
case NasaSourceTypes.Minimal:
for (int i = 0; i < 365; i++)
{
var thisDay = from t in data
where t.Date.DayOfYear == i + 1
select t;
double minD = double.MaxValue;
RawItem min = null;
foreach (RawItem ri in thisDay)
{
if (minD > ri.AllSkyInsolation && !double.IsNaN(ri.AllSkyInsolation) && !double.IsNaN(ri.ClearSkyInsolation))
{
minD = ri.AllSkyInsolation;
min = ri;
}
}
DateTime dt = new DateTime(0) + TimeSpan.FromDays(i);
selectedRange.Add(new RawItem(dt, min.AllSkyInsolation, min.ClearSkyInsolation));
}
break;
case NasaSourceTypes.SelectedYear:
var collection = from t in data
where t.Date.Year == param.Year
select t;
selectedRange.AddRange(collection);
break;
default: throw new Exception("Этот тип источников данных не реализован");
}
if (selectedRange.Count != 365)
{
throw new Exception("Не все данные получены");
}
//выбор модели
IHoursModel model;
switch (param.HourModel)
{
case HourModels.Uniform:
model = new UniformModel();
break;
default: throw new Exception("Эта модель не реализована");
}
//преобразование к часовому ряду
DataRange res = new DataRange();
foreach (RawItem item in selectedRange)
{
DataHours <double> hoursAll = model.GetData(item.AllSkyInsolation, MeteorologyParameters.AllSkyInsolation);
DataHours <double> hoursClear = model.GetData(item.ClearSkyInsolation, MeteorologyParameters.ClearSkyInsolation);
DataRange day = new DataRange();
for (int h = 0; h < 24; h++)
{
DateTime dt = new DateTime(01999, item.Date.Month, item.Date.Day, h, 0, 0);
double alsk = hoursAll[h];
double clsk = hoursClear[h];
RawItem ri = new RawItem(dt, alsk, clsk);
day.Add(ri);
}
res.AddRange(day);
}
if (res.Count != 8760)
{
throw new WindEnergyException("Ошибка при преобразованииряда наблюдений");
}
return(res);
}