Package org.orekit.estimation.sequential

Class PhysicalEstimatedState

java.lang.Object

org.orekit.estimation.sequential.PhysicalEstimatedState

All Implemented Interfaces:

TimeStamped

public class PhysicalEstimatedState
extends Object
implements TimeStamped

Container for smoothed states (time, mean and covariance) generated by an RtsSmoother.

The order of the parameters in the state and covariance are the same as produced by the underlying sequential (Kalman or unscented) estimator.

Since:

13.0

Author:

Mark Rutten

See Also:

• RtsSmoother

Constructor Summary

Constructors

Constructor	Description
PhysicalEstimatedState(AbsoluteDate date, RealVector state, RealMatrix covarianceMatrix)	Constructor.

Method Summary

Modifier and Type	Method	Description
RealMatrix	getCovarianceMatrix()	Get the covariance matrix in "physical" (not normalised) units.
AbsoluteDate	getDate()	Get the date.
RealVector	getState()	Get the state in "physical" (not normalised) units.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.orekit.time.TimeStamped

durationFrom

Constructor Details

PhysicalEstimatedState

public PhysicalEstimatedState(AbsoluteDate date,
 RealVector state,
 RealMatrix covarianceMatrix)

Constructor.

Parameters:

date - date

state - mean state

covarianceMatrix - covariance matrix

Method Details

getDate

public AbsoluteDate getDate()

Get the date.

Specified by:

getDate in interface TimeStamped

Returns:

date attached to the object

getState

public RealVector getState()

Get the state in "physical" (not normalised) units.

Returns:

the state mean

getCovarianceMatrix

public RealMatrix getCovarianceMatrix()

Get the covariance matrix in "physical" (not normalised) units.

Returns:

the state covariance matrix