public SupportHelper(string correctionNamesPath)
{
// nechceme mit nase jmena na githubu, takze correction file
if (File.Exists(correctionNamesPath))
{
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(List <PersonNames>));
using (var stream = new FileStream(correctionNamesPath, FileMode.Open, FileAccess.Read))
{
// musi byt v utf* jinak se json serializer osype
var reader = new StreamReader(stream);
var data = reader.ReadToEnd();
using (var memoryStream = new MemoryStream(Encoding.UTF8.GetBytes(data)))
{
CorrectionNames = (List <PersonNames>)serializer.ReadObject(memoryStream);
}
}
}
LineLengthCorrection = CorrectionNames.Select(i => i.FullName.Length).Max();
}
/// <summary>
/// 增加改正
/// </summary>
/// <param name="name"></param>
/// <param name="val"></param>
public void AddCorrection(CorrectionNames name, double val)
{
Corrections.Add(name.ToString(), val);
}
/// <summary>
/// 增加改正
/// </summary>
/// <param name="name"></param>
/// <param name="val"></param>
public void SetCorrection(CorrectionNames name, double val)
{
Corrections[name.ToString()] = val;
}
/// <summary>
/// 校正其中一个。
/// </summary>
/// <param name="sat"></param>
/// <param name="freq"></param>
/// <param name="obsFreq"></param>
private void ReviseOneFreq(EpochSatellite sat, FrequenceType freq, FreqenceObservation obsFreq)
{
double correction = 0;
RmsedNumeral corredRange = RmsedNumeral.Zero;
var rangeObservation = obsFreq.PseudoRange;
double rawRange = rangeObservation.Value;
double rawPhase = obsFreq.PhaseRange.Value;
var PS = PhaseSmoothedRangeBuilderManager.GetOrCreate(BuildSatFreqName(sat, freq));
double ionoDiffer = 0;
switch (this.PhaseSmoothedRangeBuilderManager.IonoDifferCorrectionType)
{
case IonoDifferCorrectionType.No:
break;
case IonoDifferCorrectionType.DualFreqCarrier:
ionoDiffer = sat.GetIonoLenByDifferPhase(freq);
break;
case IonoDifferCorrectionType.WindowPolyfit:
break;
case IonoDifferCorrectionType.WindowWeightedAverage:
break;
case IonoDifferCorrectionType.IndicatedFile:
if (IonoDeltaTable == null)
{
log.Warn("电离层延迟变化表格为NULL！无法改正");
}
else
{
var dat = InputedIonoDelta.Get(sat.Prn.ToString());
if (dat != null)
{
var win = dat.GetNumeralWindowData(sat.ReceiverTime);
if (win != null)
{
ionoDiffer = win.GetPolyFitValue(sat.ReceiverTime, 1, 2).Value;
}
}
}
break;
default:
break;
}
corredRange = PS.SetReset(sat.IsUnstable)
.SetRawValue(sat.ReceiverTime, rawRange, rawPhase, ionoDiffer)
.Build();
correction = corredRange.Value - rawRange;
//规定：原生观测量改正到观测值上【在观测方程的左边，因此符号不变】。 //2018.05.29, czs, int hmx
CorrectionNames name = CorrectionNames.PhaseSmoothRange;
switch (freq)
{
case FrequenceType.A:
name = CorrectionNames.PhaseSmoothRangeA;
break;
case FrequenceType.B:
name = CorrectionNames.PhaseSmoothRangeB;
break;
case FrequenceType.C:
name = CorrectionNames.PhaseSmoothRangeC;
break;
default:
name = CorrectionNames.PhaseSmoothRange;
break;
}
rangeObservation.SetCorrection(name, correction);
sat.StdDevOfRange = corredRange.StdDev;
//检查更新电离层改正
if (PS is GnsserWindowedPhaseSmoothedRangeBuilder)
{
obsFreq.TempAmbiguityAndIonoLength = ((GnsserWindowedPhaseSmoothedRangeBuilder)PS).SmoothRangeWindow.CurrentIonoAndHalfLambdaLen;
}
}
