/// <summary>
/// 向下移动
/// </summary>
/// <returns></returns>
public override bool MoveNext()
{
//#region 流程控制
//CurrentIndex++;
//if (CurrentIndex == StartIndex) { log.Debug("数据流 " + this.Name + " 开始读取数据。"); }
//if (this.IsCancel) { log.Info("数据流 " + this.Name + " 已被手动取消。"); return false; }
//if (CurrentIndex > this.MaxEnumIndex) { log.Info("数据流 " + this.Name + " 已达指定的最大编号 " + this.MaxEnumIndex); return false; }
//while (CurrentIndex < this.StartIndex) { this.MoveNext(); }
//#endregion
if (_CurrentReader.MoveNext())
{
var result = (EpochInfoBuilder.Build(_CurrentReader.Current));
if (result == null)
{
return(false);
}
this.Current = result;
return(true);
}
return(false);
}
/// <summary>
/// 通过文件构建,按照文件坐标计算，按照其采样率输出。
/// </summary>
/// <param name="oFilePath"></param>
/// <param name="EphemerisService"></param>
/// <param name="tableName"></param>
/// <param name="AngleCut"></param>
/// <returns></returns>
public static ObjectTableStorage BuildTable(string oFilePath, double AngleCut = 12, IEphemerisService EphemerisService = null, string tableName = null)
{
if (String.IsNullOrWhiteSpace(tableName))
{
tableName = Path.GetFileName(oFilePath) + "-卫星高度角";
}
RinexObsFileReader reader = new RinexObsFileReader(oFilePath);
var header = reader.GetHeader();
var siteXyz = header.ApproxXyz;
if (EphemerisService == null)
{
if (File.Exists(header.NavFilePath))//优先考虑自带导航文件
{
EphemerisService = EphemerisDataSourceFactory.Create(header.NavFilePath);
}
else
{
EphemerisService = GlobalNavEphemerisService.Instance;
}
}
var ephObj = EphemerisService.Get(SatelliteNumber.G01, reader.GetHeader().StartTime);
if (ephObj == null)
{
EphemerisService = GlobalIgsEphemerisService.Instance;
}
var table = new ObjectTableStorage(tableName);
while (reader.MoveNext())
{
var time = reader.Current.ReceiverTime;
AddRow(AngleCut, EphemerisService, siteXyz, table, time);
}
return(table);
}