Package org.orekit.estimation.measurements

Class SignalBasedMeasurement<T extends ObservedMeasurement<T>>

java.lang.Object

org.orekit.estimation.measurements.AbstractMeasurement<T>

org.orekit.estimation.measurements.SignalBasedMeasurement<T>

Type Parameters:

T - type of the measurement

All Implemented Interfaces:

Comparable<ComparableMeasurement>, ComparableMeasurement, ObservedMeasurement<T>, TimeStamped, ParameterDriversProvider

Direct Known Subclasses:

AbstractInterSatellitesMeasurement, AbstractOneWayGNSS, AbstractRangeRelatedMeasurement, AngularMeasurement, BistaticRange, BistaticRangeRate, FDOA, InterSatellitesRange, Phase, TDOA, TurnAroundRange

public abstract class SignalBasedMeasurement<T extends ObservedMeasurement<T>>
extends AbstractMeasurement<T>

Abstract class modeling a measurement based on signal transmission.

Since:

14.0

Author:

Romain Serra

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SignalBasedMeasurement(AbsoluteDate date, boolean isTwoWay, double[] observedValue, MeasurementQuality measurementQuality, SignalTravelTimeModel signalTravelTimeModel, List<ObservableSatellite> satellites)	Simple constructor for measurements.
protected	SignalBasedMeasurement(AbsoluteDate date, boolean isTwoWay, double observedValue, MeasurementQuality measurementQuality, SignalTravelTimeModel signalTravelTimeModel, List<ObservableSatellite> satellites)	Simple constructor for scalar measurements.

Method Summary

Modifier and Type	Method	Description
SignalTravelTimeModel	getSignalTravelTimeModel()	Getter for the signal model.
boolean	isTwoWay()	Check if a measurement is two-way.

Methods inherited from class org.orekit.estimation.measurements.AbstractMeasurement

addModifier, addParameterDriver, addParametersDrivers, estimate, estimateWithoutDerivatives, getCoordinates, getDate, getMeasurementQuality, getModifiers, getObservedValue, getParameterIndices, getParametersDrivers, getSatellites, isEnabled, setEnabled, setObservedValue, theoreticalEvaluation, theoreticalEvaluationWithoutDerivatives

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.orekit.estimation.measurements.ComparableMeasurement

compareTo

Methods inherited from interface org.orekit.estimation.measurements.ObservedMeasurement

estimateWithoutDerivatives, getBaseWeight, getDimension, getMeasurementType, getTheoreticalStandardDeviation

Methods inherited from interface org.orekit.utils.ParameterDriversProvider

getNbParametersDriversValue, getParameterDriver, getParameters, getParameters, getParameters, getParameters, getParametersAllValues, getParametersAllValues, isSupported

Methods inherited from interface org.orekit.time.TimeStamped

durationFrom

Constructor Details

SignalBasedMeasurement

protected SignalBasedMeasurement(AbsoluteDate date,
 boolean isTwoWay,
 double observedValue,
 MeasurementQuality measurementQuality,
 SignalTravelTimeModel signalTravelTimeModel,
 List<ObservableSatellite> satellites)

Simple constructor for scalar measurements.

Parameters:

date - date of the measurement

isTwoWay - flag indicating whether it is a two-way measurement

observedValue - observed value

measurementQuality - measurement quality

signalTravelTimeModel - signal travel time model

satellites - satellites related to this measurement

SignalBasedMeasurement

protected SignalBasedMeasurement(AbsoluteDate date,
 boolean isTwoWay,
 double[] observedValue,
 MeasurementQuality measurementQuality,
 SignalTravelTimeModel signalTravelTimeModel,
 List<ObservableSatellite> satellites)

Simple constructor for measurements.

Parameters:

date - date of the measurement

isTwoWay - flag indicating whether it is a two-way measurement

observedValue - observed value

measurementQuality - measurement quality

signalTravelTimeModel - signal travel time model

satellites - satellites related to this measurement

Method Details

getSignalTravelTimeModel

public SignalTravelTimeModel getSignalTravelTimeModel()

Getter for the signal model.

Returns:

model

isTwoWay

public boolean isTwoWay()

Check if a measurement is two-way.

Returns:

true if the measurement is two-way