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package fr.cs.examples.estimation;
import org.hipparchus.util.FastMath;
import org.orekit.estimation.measurements.AngularAzEl;
import org.orekit.estimation.measurements.ObservableSatellite;
import org.orekit.estimation.measurements.Range;
import org.orekit.estimation.measurements.modifiers.Bias;
import java.util.Map;
public class AzElParser extends OrbitDetermination.MeasurementsParser<AngularAzEl>{
/** Parser for azimuth-elevation measurements. */
/** {@inheritDoc} */
@Override
public AngularAzEl parseFields(final String[] fields,
final Map<String, StationData> stations,
final PVData pvData,
final ObservableSatellite satellite,
final Bias<Range> satRangeBias,
final Weights weights,
final String line,
final int lineNumber,
final String fileName) {
checkFields(5, fields, line, lineNumber, fileName);
final StationData stationData = getStationData(fields[2], stations, line, lineNumber, fileName);
final AngularAzEl azEl = new AngularAzEl(stationData.station,
getDate(fields[0], line, lineNumber, fileName),
new double[] {
FastMath.toRadians(Double.parseDouble(fields[3])),
FastMath.toRadians(Double.parseDouble(fields[4]))
},
stationData.azElSigma,
weights.azElBaseWeight,
satellite);
if (stationData.refractionCorrection != null) {
azEl.addModifier(stationData.refractionCorrection);
}
if (stationData.azELBias != null) {
azEl.addModifier(stationData.azELBias);
}
return azEl;
}
}