ModelObserver (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 ModelObserver
```
Observer for model calls.
This interface is an internal one intended to pass the orbit back from model to estimator.

Since:

8.0

Author:

Luc Maisonobe

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`modelCalled(Orbit[] orbits, Map<ObservedMeasurement<?>,EstimatedMeasurement<?>> estimations)`	Notification callback for orbit changes.

- Method Detail
  - modelCalled
```
void modelCalled(Orbit[] orbits,
                 Map<ObservedMeasurement<?>,EstimatedMeasurement<?>> estimations)
```
    Notification callback for orbit changes.
    
    Parameters:
    
    orbits - current estimated orbits
    
    estimations - map of measurements estimations resulting from the current estimated orbit (this is an unmodifiable view of the current estimations, its content is changed at each iteration)