Package org.orekit.estimation.measurements.generation

Class PositionBuilder

java.lang.Object

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

org.orekit.estimation.measurements.generation.PositionBuilder

All Implemented Interfaces:

MeasurementBuilder<PositionMeasurement>

public class PositionBuilder
extends AbstractMeasurementBuilder<PositionMeasurement>

Builder for PositionMeasurement measurements.

Since:

9.3

Author:

Luc Maisonobe

Constructor Summary

Constructors

Constructor	Description
PositionBuilder(double sigma, double baseWeight, ObservableSatellite satellite)	Simple constructor.
PositionBuilder(MeasurementQuality measurementQuality, ObservableSatellite satellite)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
protected PositionMeasurement	buildObserved(AbsoluteDate date, Map<ObservableSatellite,OrekitStepInterpolator> interpolators)	Build a dummy observed measurement.

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 Details

PositionBuilder

public PositionBuilder(double sigma,
 double baseWeight,
 ObservableSatellite satellite)

Simple constructor.

Parameters:

sigma - theoretical standard deviation

baseWeight - base weight

satellite - satellite related to this builder

PositionBuilder

public PositionBuilder(MeasurementQuality measurementQuality,
 ObservableSatellite satellite)

Simple constructor.

Parameters:

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)

satellite - satellite related to this builder

Since:

14.0

Method Details

buildObserved

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

Build a dummy observed measurement.

Specified by:

buildObserved in class AbstractMeasurementBuilder<PositionMeasurement>

Parameters:

date - measurement date

interpolators - interpolators relevant for this builder

Returns:

dummy observed measurement