/*
* Реализация
*/
#region private void Init(DateTime date, AverageUtilization average, Lifelength current)
/// <summary>
/// Инициализирует все поля
/// </summary>
/// <param name="date"></param>
/// <param name="average"></param>
/// <param name="current"></param>
private void Init(DateTime date, AverageUtilization average, Lifelength current)
{
CurrentLifelength = new Lifelength(current);
_forecastDate = date;
AverageUtilization = average;
ForecastLifelength = new Lifelength(current);
ForecastLifelength.Add(AnalystHelper.GetUtilization(average, Calculator.GetDays(DateTime.Today, date)));
IncludeNotifyes = false;
Percents = 5;
}
/// <summary>
/// Создает прогноз на заданный ресурс агрегата (налет воздушного судна)
/// </summary>
/// <param name="forecastLifelength">Ресурс агрегата или налет воздушного судна, на который требуется построить отчет</param>
/// <param name="average">Среднестатистическая наработка агрегата или налет ВС</param>
/// <param name="current">Текущая наработка агрегата или налет ВС</param>
public ForecastData(Lifelength forecastLifelength, AverageUtilization average, Lifelength current)
{
SelectedForecastType = ForecastType.ForecastByLifelength;
Lifelength delta = new Lifelength(forecastLifelength);
delta.Substract(current);
DateTime?date = AnalystHelper.GetApproximateDate(delta, average);
if (date == null)
{
throw new Exception("1327: Can not compose forecast report for null date");
}
Init(date.Value, average, current);
}
/*
* Методы
*/
#region public static AverageUtilization ConvertFromByteArray(byte[] data)
/// <summary>
/// Конвертирует данные из БД в AverageUtilization
/// </summary>
/// <param name="data"></param>
public static AverageUtilization ConvertFromByteArray(byte[] data)
{
AverageUtilization item = new AverageUtilization();
byte[] binaryData = data;
if (null == binaryData)
{
return(item);
}
if (binaryData == null || binaryData.Length != SerializedDataLength)
{
throw new ArgumentException("Data cannot be converted to Lifelength");
}
item.SelectedInterval = (UtilizationInterval)DbTypes.Int32FromByteArray(binaryData, 0);
item._hoursPerMonth = DbTypes.DoubleFromByteArray(binaryData, 4);
item._cyclesPerMonth = DbTypes.DoubleFromByteArray(binaryData, 12);
return(item);
}
/*
* Конструктор
*/
#region public ForecastData(DateTime date, AverageUtilization average, Lifelength current)
/// <summary>
/// Создает прогноз на заданную дату
/// </summary>
/// <param name="date">Дата, на которую необходимо построить отчет</param>
/// <param name="average">Среднестатистическая наработка агрегата или налет ВС</param>
/// <param name="current">Текущая наработка агрегата или налет ВС</param>
public ForecastData(DateTime date, AverageUtilization average, Lifelength current)
{
SelectedForecastType = ForecastType.ForecastByDate;
Init(date, average, current);
}