Package org.orekit.estimation.measurements.generation

Class PVBuilder

java.lang.Object

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

org.orekit.estimation.measurements.generation.PVBuilder

All Implemented Interfaces:

MeasurementBuilder<PV>

public class PVBuilder
extends AbstractMeasurementBuilder<PV>

Builder for PV measurements.

Since:

9.3

Author:

Luc Maisonobe

Constructor Summary

Constructors

Constructor	Description
PVBuilder(double sigmaPosition, double sigmaVelocity, double baseWeight, ObservableSatellite satellite)	Simple constructor.
PVBuilder(MeasurementQuality measurementQuality, ObservableSatellite satellite)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
protected PV	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 Detail

PVBuilder

public PVBuilder(double sigmaPosition,
                 double sigmaVelocity,
                 double baseWeight,
                 ObservableSatellite satellite)

Simple constructor.

Parameters:

sigmaPosition - theoretical standard deviation on position components

sigmaVelocity - theoretical standard deviation on velocity components

baseWeight - base weight

satellite - satellite related to this builder

PVBuilder

public PVBuilder(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 Detail

buildObserved

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

Build a dummy observed measurement.

Specified by:

buildObserved in class AbstractMeasurementBuilder<PV>

Parameters:

date - measurement date

interpolators - interpolators relevant for this builder

Returns:

dummy observed measurement