KalmanObserver (OREKIT 13.0-SNAPSHOT API)

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
```
@FunctionalInterface
public interface KalmanObserver
```
Observer for Kalman filter estimations.
This interface is intended to be implemented by users to monitor the progress of the Kalman filter estimator during estimation.

Since:

9.2

Author:

Luc Maisonobe, Maxime Journot

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`evaluationPerformed(KalmanEstimation estimation)`	Notification callback after each one of a Kalman filter estimation.

- Method Detail
  - evaluationPerformed
```
void evaluationPerformed(KalmanEstimation estimation)
```
    Notification callback after each one of a Kalman filter estimation.
    
    Parameters:
    
    estimation - estimation performed by Kalman estimator