/// <summary>
/// 执行选星
/// </summary>
/// <returns></returns>
public override SatelliteNumber Select()
{
var start = TimePeriod.Start;
var end = TimePeriod.End;
TableCell maxCell = null;
if (EnableCenterMaxSelection)
{
var windowSpan = Math.Min(CenterCount, TimePeriod.Span);
var middle = Time.Parse(start + TimeSpan.FromSeconds(TimePeriod.Span / 2.0));
maxCell = SatEleTable.GetMax(middle, CenterCount);
return(SatelliteNumber.Parse(maxCell.ColName));
//start = middle - TimeSpan.FromSeconds(windowSpan / 2.0);
//end = middle + TimeSpan.FromSeconds(windowSpan / 2.0);
}
maxCell = SatEleTable.GetMax(start, end);
return(SatelliteNumber.Parse(maxCell.ColName));
}
/// <summary>
/// 执行选星
/// </summary>
/// <returns></returns>
public override SatelliteNumber Select()
{
var start = TimePeriod.Start;
var end = TimePeriod.End;
var subTable = SatEleTable.GetSub(start, end);
var dic = subTable.GetValidDataCount(m => m >= CutOffAngle);
var max = dic.Where(m => m.Value == dic.Max(n => n.Value)).ToList();
var maxItem = max.First();
double maxValue = double.MinValue;
foreach (var item in max)
{
var thisVal = subTable.GetMaxValue(item.Key, start, end);
if (maxValue < thisVal)
{
maxValue = thisVal;
maxItem = item;
}
}
return(SatelliteNumber.Parse(maxItem.Key));
}
