/*
* public RinexNavigationParserGps(EphemerisResponse ephResponse)
* {
* foreach (GnssEphemeris eph in ephResponse.ephList)
* {
* if (eph is GpsEphemeris)
* {
* this.eph.Add(new EphGps((GpsEphemeris)eph));
* }
* }
* this.iono = new IonoGps(ephResponse.ionoProto);
* }
*/
public SatellitePosition getGpsSatPosition(Observations obs, int satID, char satType, double receiverClockError)
{
long unixTime = obs.getRefTime().getMsec();
double range = obs.getSatByIDType(satID, satType).getPseudorange(0);
if (range == 0)
{
return(null);
}
EphGps eph = findEph(unixTime, satID, satType);
if (eph.Equals(EphGps.UnhealthyEph))
{
return(SatellitePosition.UnhealthySat);
}
if (eph != null)
{
// char satType = eph.getSatType();
SatellitePosition sp = computePositionGps(obs, satID, satType, eph, receiverClockError);
// SatellitePosition sp = computePositionGps(unixTime, satType, satID, eph, range, receiverClockError);
//if(receiverPosition!=null) earthRotationCorrection(receiverPosition, sp);
return(sp);// new SatellitePosition(eph, unixTime, satID, range);
}
return(null);
}
public SatellitePosition getSatPositionAndVelocities(long unixTime, double range, int satID, char satType, double receiverClockError)
{
//long unixTime = obs.getRefTime().getMsec();
//double range = obs.getSatByIDType(satID, satType).getPseudorange(0);
if (range == 0)
{
return(null);
}
EphGps eph = findEph(unixTime, satID, satType);
if (eph == null)
{
Log.Error(TAG, "getSatPositionAndVelocities: Ephemeris failed to load...");
return(null);
}
if (eph.Equals(EphGps.UnhealthyEph))
{
return(SatellitePosition.UnhealthySat);
}
// char satType = eph.getSatType();
SatellitePosition sp = computeSatPositionAndVelocities(unixTime, range, satID, satType, eph, receiverClockError);
// SatellitePosition sp = computePositionGps(unixTime, satType, satID, eph, range, receiverClockError);
//if(receiverPosition!=null) earthRotationCorrection(receiverPosition, sp);
return(sp);// new SatellitePosition(eph, unixTime, satID, range);
}
