/// <summary>
/// 构造函数
/// </summary>
/// <param name="source"></param>
/// <param name="MinSequentialSatCount"></param>
/// <param name="MaxBreakingCount">允许星历断裂次数</param>
public CombinedSp3FileEphService(SatEphemerisCollection source, int MinSequentialSatCount = 11, int MaxBreakingCount = 5, int InterpolateOrder = 10)
{
this.MinSequentialSatCount = MinSequentialSatCount;
this.MaxBreakingCount = MaxBreakingCount;
this.Order = InterpolateOrder;
SetSatEphemerisCollection(source);
}
/// <summary>
/// 以文件初始化
/// </summary>
/// <param name="Sp3File"></param>
/// <param name="MinSequentialSatCount"></param>
/// <param name="MaxBreakingCount"></param>
public SingleSp3FileEphService(SatEphemerisCollection Sp3File, int MinSequentialSatCount = 11, int MaxBreakingCount = 5, int ephInterOder = 10)
{
this.MinSequentialSatCount = MinSequentialSatCount;
this.MaxBreakingCount = MaxBreakingCount;
this.Order = ephInterOder;
SetSp3File(Sp3File);
}
/// <summary>
/// 获取文件中存储的原始星历信息。
/// </summary>
/// <param name="prn"></param>
/// <param name="from"></param>
/// <param name="to"></param>
/// <returns></returns>
public override List <Gnsser.Ephemeris> Gets(SatelliteNumber prn, Time from, Time to)
{
var data = SatEphemerisCollection.Get(prn);
List <Gnsser.Ephemeris> prnEphes = data.Values;
if (prnEphes == null)
{
return(new List <Gnsser.Ephemeris>());
}
return(prnEphes.FindAll(m => m.Time >= from && m.Time <= to));
}
/// <summary>
/// 生成集合
/// </summary>
/// <returns></returns>
public SatEphemerisCollection GetSatEphemerisCollection()
{
SatEphemerisCollection satClockCollection = new SatEphemerisCollection(true, SourceCode);
foreach (var sec in this)
{
foreach (var item in sec)
{
var obj = satClockCollection.GetOrCreate(item.Prn);
obj.Add(item);
}
}
return(satClockCollection);
}
/// <summary>
/// 初始化插值器
/// </summary>
private void Init()
{
var interval = SatEphemerisCollection.Interval == 0 ? 1 : SatEphemerisCollection.Interval;// Sp3Reader.Header.EpochInterval;
WarnedPrns = new List <SatelliteNumber>();
EphemerisManager = new EphemerisManager(interval, MaxBreakingCount);
Order = 10;
SatEphemerisCollection.TimePeriod.SetSameBuffer(interval * 0.2); //外推0.2采样率
foreach (var prn in SatEphemerisCollection.Prns)
{
var storage = EphemerisManager.GetOrCreate(prn);
var all = SatEphemerisCollection.Get(prn);
if (all == null || all.Count == 0)
{
continue;
}
storage.Add(all.Values);
}
}
/// <summary>
/// 修改数据源，重新初始化。
/// </summary>
/// <param name="Sp3File"></param>
public void SetSatEphemerisCollection(SatEphemerisCollection Sp3File)
{
this.SatEphemerisCollection = Sp3File;
this.Name = Sp3File.Name;
this.Init();
}