Package org.orekit.estimation.measurements.generation

Class AngularAzElBuilder

java.lang.Object

org.orekit.estimation.measurements.generation.AbstractMeasurementBuilder<T>

org.orekit.estimation.measurements.generation.AbstractSignalBasedBuilder<AngularAzEl>

org.orekit.estimation.measurements.generation.AngularAzElBuilder

All Implemented Interfaces:

MeasurementBuilder<AngularAzEl>

public class AngularAzElBuilder
extends AbstractSignalBasedBuilder<AngularAzEl>

Builder for AngularAzEl measurements.

Since:

9.3

Author:

Luc Maisonobe

Constructor Summary

Constructors

Constructor	Description
AngularAzElBuilder(GroundStation station, double[] sigma, double[] baseWeight, ObservableSatellite satellite)	Simple constructor.
AngularAzElBuilder(GroundStation station, MeasurementQuality measurementQuality, SignalTravelTimeModel signalTravelTimeModel, ObservableSatellite satellite)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
protected AngularAzEl	buildObserved(AbsoluteDate date, Map<ObservableSatellite,OrekitStepInterpolator> interpolators)	Build a dummy observed measurement.
GroundStation	getStation()	Getter for station.

Methods inherited from class org.orekit.estimation.measurements.generation.AbstractSignalBasedBuilder

getSignalTravelTimeModel

Methods inherited from class org.orekit.estimation.measurements.generation.AbstractMeasurementBuilder

addModifier, build, getBaseWeight, getEnd, getMeasurementQuality, getModifiers, getSatellites, getStart, getTheoreticalStandardDeviation, init

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.generation.MeasurementBuilder

build

Constructor Detail

AngularAzElBuilder

public AngularAzElBuilder(GroundStation station,
                          double[] sigma,
                          double[] baseWeight,
                          ObservableSatellite satellite)

Simple constructor.

Parameters:

station - ground station from which measurement is performed

sigma - theoretical standard deviation

baseWeight - base weight

satellite - satellite related to this builder

AngularAzElBuilder

public AngularAzElBuilder(GroundStation station,
                          MeasurementQuality measurementQuality,
                          SignalTravelTimeModel signalTravelTimeModel,
                          ObservableSatellite satellite)

Simple constructor.

Parameters:

station - ground station from which measurement is performed

measurementQuality - measurement quality as used in estimation (in Orekit, the crossed-terms of the covariance matrix are only used by Kalman filters, not least squares)

signalTravelTimeModel - signal travel time model

satellite - satellite related to this builder

Since:

14.0

Method Detail

getStation

public GroundStation getStation()

Getter for station.

Returns:

station

buildObserved

protected AngularAzEl buildObserved(AbsoluteDate date,
                                    Map<ObservableSatellite,OrekitStepInterpolator> interpolators)

Build a dummy observed measurement.

Specified by:

buildObserved in class AbstractMeasurementBuilder<AngularAzEl>

Parameters:

date - measurement date

interpolators - interpolators relevant for this builder

Returns:

dummy observed measurement