/// <summary>
/// 加载所有数据源.//2015.05.12, czs, 应该采用懒加载模式，用则加载，不用则不加载，可以提高效率
/// </summary>
public void LoadDataSource()
{
//如果没有设置输入源，则判断是否有路径
if (ObservationDataSources == null && this.Option.IsObsDataRequired)
{
AddObservationDataSources();
}
if (Session == null)
{
Session = new SessionInfo(ObservationDataSources.TimePeriod, Option.SatelliteTypes);
}
if (this.Option.IsSiteCoordServiceRequired)
{
AddSiteCoordService();
}
if (this.Option.IsStationInfoRequired)
{
AddStaionInfoService();
}
SetAntennaDataSource();
//为所有测站附加天线信息
if (this.AntennaDataSource != null)
{
foreach (var item in ObservationDataSources.DataSources)
{
item.SiteInfo.Antenna = this.AntennaDataSource.Get(item.SiteInfo.AntennaType);
}
}
if ((EphemerisService == null || EphemerisService.SatCount == 0) && this.Option.IsEphemerisRequired)
{
this.EphemerisService = new EphemerisServiceProvider(this.GlobalDataOption, Option, ObservationDataSources).GetService();
//第二星历
ObservationDataSources.TryLoadEphemerisServices();
if (ObservationDataSources.EphemerisServices.Count > 0)
{
this.SecondEphemerisService = ObservationDataSources.EphemerisServices.First;
var msg = "自带了导航星历，加入备用星历服务之中" + this.SecondEphemerisService;
log.Info(msg);
}
}
if (!HasClockService && Option.IsPreciseClockFileRequired && Option.IsUsingFullClockService)
{
this.ClockService = new ClockServiceProvider(GlobalDataOption, Option).GetService();
}
if (!HasClockService && Option.IsPreciseClockFileRequired)
{
this.SimpleClockService = new SimpleClockServiceProvider(GlobalDataOption, Option).GetService();
}
var isIgsProductAwailable = IgsProductTimeAvailable.IsFinalAvailableGps(Session.TimePeriod.Start);
if (isIgsProductAwailable && ErpDataService == null && Option.IsErpFileRequired)
{
var msg = "没有手动设置ERP文件,也没有启用文件自动匹配功能。";
if (!this.GlobalDataOption.EnableAutoFindingFile)
{
log.Info(msg);
// throw new ArgumentException(msg);
}
else
{
this.ErpDataService = new ErpServiceProvider(GlobalDataOption, Option).GetService();
// this.ErpDataService = new CommonErpServiceProvider(IgsProductSourceOption).GetDataSourceService();
//this.ErpDataService = new ErpServiceProvider(GlobalDataOption, Option).GetService();
//this.Add(GnssDataType.ERP, new ErpFileService(Option.GetErpFileOption()));
}
}
LoadIonoDataSourceService(isIgsProductAwailable);
if (this.Option.IsTropAugmentEnabled && File.Exists(Option.TropAugmentFilePath))
{
log.Info("即将加载对流层增强文件 " + Option.TropAugmentFilePath);
this.TropAugService = new TropAugService(Option.TropAugmentFilePath);
}
//钟跳
if (Option.IsOpenClockJumpSwitcher && File.Exists(Option.OuterClockJumpFile))
{
ClockJumpFile = new ObjectTableReader(Option.OuterClockJumpFile).Read();
}
}
/// <summary>
/// 通用构造函数
/// </summary>
/// <param name="GlobalDataOption"></param>
/// <param name="option"></param>
/// <param name="session"></param>
public DataSourceContext(GnsserConfig GlobalDataOption, GnssProcessOption option, SessionInfo session)
: this()
{
this.GlobalDataOption = GlobalDataOption;
this.Option = option;
this.Session = session;
}
/// <summary>
///获取IGS产品数据源选项。
/// </summary>
/// <param name="sessionInfo"></param>
/// <returns></returns>
public IgsProductSourceOption GetIgsProductSourceOption(SessionInfo sessionInfo)
{
return(GetIgsProductSourceOption(sessionInfo.TimePeriod, sessionInfo.SatelliteTypes));
}
