public static Dictionary <string, PlotData> GetGroupedByParameterForecastPlots(ForecastViewerRequest request)
{
var result = new Dictionary <string, PlotData>();
var loadedForecasts = new Dictionary <IAbstractDataSource, IEnumerable <Forecast> >();
foreach (var source in request.Sources)
{
loadedForecasts.Add(
source, ForecastsDatabase.Load(
request.Station,
source,
GetValidTimeDates(request.DateTime, request.GivenTime, source)));
}
int plotsKey = GeneratePlotGroupKey();
foreach (var parameterType in request.ParameterTypes)
{
var sourceSeriesDict = GetSeriesBySourceDictionary(request, loadedForecasts, parameterType);
result.Add(parameterType, new PlotData(plotsKey, parameterType, sourceSeriesDict));
}
return(result);
}
public static Dictionary <string, PlotData> GetGroupedByParameterAccuracyPlots(AccuracyRequest request)
{
var result = new Dictionary <string, PlotData>();
var loadedForecasts = new Dictionary <IAbstractDataSource, IEnumerable <Forecast> >();
foreach (var source in request.Sources)
{
loadedForecasts.Add(
source, ForecastsDatabase.Load(
request.Station,
source,
GetValidTimeDates(request.Date, GivenForecastTimeKind.Valid, source)));
}
int plotsKey = GeneratePlotGroupKey();
int hours = request.AccuracyComparison == AccuracyComparison.HalfDay ? 12 : 24;
DateTime date = request.Date;
var realSources = request.Sources.Where(s => s is RealDataSource).Cast <RealDataSource>();
if (realSources.Count() == 0)
{
realSources = SourcesDirector.Instance.RealDataSources;
}
if (realSources.Count() == 0)
{
OnSelectingFailed("Не выбран источник реальных данных.");
return(result);
}
RealDataSource realSource = realSources.First();
try
{
foreach (var parameterType in request.ParameterTypes)
{
var dict = (from source in request.Sources
where source is ForecastDataSource
where source.Parameters.Contains(parameterType)
let allSeries = from f in FilterForecastsForSingleDate(loadedForecasts[source], TimeSpan.FromHours(hours), date)
select GetSeries(f.ToIEnumerable(), GivenForecastTimeKind.Created, parameterType, f.CreationTime)
where allSeries.Count() > 0
select new
{
Key = source,
Value = allSeries.MergeSeries()
}).ToDictionary(item => item.Key, item => item.Value);
var real = from f in loadedForecasts[realSource]
group f by GetForecastGroupingTime(f, GivenForecastTimeKind.Valid) into fByValidTime
where IsSuitableDateTime(fByValidTime.Key, date, RequestTimeDeterminateness.AllDay)
select GetSeries(fByValidTime.ToList(), GivenForecastTimeKind.Created, parameterType, fByValidTime.Key);
dict.Add(realSource, real.MergeSeries());
result.Add(parameterType, new PlotData(plotsKey, parameterType, dict));
}
}
catch (Exception e)
{
OnSelectingFailed(e.Message);
}
return(result);
}