Package org.orekit.estimation.measurements.modifiers

Class OutlierFilter<T extends ObservedMeasurement<T>>

java.lang.Object

org.orekit.estimation.measurements.modifiers.OutlierFilter<T>

Type Parameters:

T - the type of the measurement

All Implemented Interfaces:

EstimationModifier<T>, ParameterDriversProvider

Direct Known Subclasses:

DynamicOutlierFilter

public class OutlierFilter<T extends ObservedMeasurement<T>>
extends Object
implements EstimationModifier<T>

Modifier that sets estimated measurement weight to 0 if residual is too far from expected domain.

Since:

8.0

Author:

Luc Maisonobe

Constructor Summary

Constructors

Constructor	Description
OutlierFilter(int warmup, double maxSigma)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
String	getEffectName()	Get the name of the effect modifying the measurement.
protected double	getMaxSigma()	Get the value of the outlier detection limit.
List<ParameterDriver>	getParametersDrivers()	Get the drivers for parameters.
protected int	getWarmup()	Get the value of warmup iterations.
void	modifyWithoutDerivatives(EstimatedMeasurementBase<T> estimated)	Apply a modifier to an estimated measurement without derivatives.

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.EstimationModifier

modify

Methods inherited from interface org.orekit.utils.ParameterDriversProvider

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

Constructor Detail

OutlierFilter

public OutlierFilter(int warmup,
                     double maxSigma)

Simple constructor.

Parameters:

warmup - number of iterations before with filter is not applied

maxSigma - detection limit for outliers.

Method Detail

getEffectName

public String getEffectName()

Get the name of the effect modifying the measurement.

Specified by:

getEffectName in interface EstimationModifier<T extends ObservedMeasurement<T>>

Returns:

name of the effect modifying the measurement

getWarmup

protected int getWarmup()

Get the value of warmup iterations.

Returns:

the value of warmup iterations

getMaxSigma

protected double getMaxSigma()

Get the value of the outlier detection limit.

Returns:

the value of the outlier detection limit

getParametersDrivers

public List<ParameterDriver> getParametersDrivers()

Get the drivers for parameters.

Specified by:

getParametersDrivers in interface ParameterDriversProvider

Returns:

drivers for parameters

modifyWithoutDerivatives

public void modifyWithoutDerivatives(EstimatedMeasurementBase<T> estimated)

Apply a modifier to an estimated measurement without derivatives.

Specified by:

modifyWithoutDerivatives in interface EstimationModifier<T extends ObservedMeasurement<T>>

Parameters:

estimated - estimated measurement to modify