ExtendedPVCoordinatesProvider (OREKIT 12.1.2 API)

All Superinterfaces:

ExtendedPositionProvider, PVCoordinatesProvider

All Known Subinterfaces:

CelestialBody

All Known Implementing Classes:

FrameAdapter
```
public interface ExtendedPVCoordinatesProvider
extends ExtendedPositionProvider
```
Interface for PV coordinates providers that also support fields.

Since:

9.2

Author:

Luc Maisonobe

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default <T extends CalculusFieldElement<T>> FieldVector3D<T>`	`getPosition(FieldAbsoluteDate<T> date, Frame frame)`	Get the position of the body in the selected frame.
`<T extends CalculusFieldElement<T>> TimeStampedFieldPVCoordinates<T>`	`getPVCoordinates(FieldAbsoluteDate<T> date, Frame frame)`	Get the `FieldPVCoordinates` of the body in the selected frame.

Methods inherited from interface org.orekit.utils.ExtendedPositionProvider
getPVCoordinates, toFieldPVCoordinatesProvider

Methods inherited from interface org.orekit.utils.PVCoordinatesProvider
getPosition

- Method Detail
  - getPosition
```
default <T extends CalculusFieldElement<T>> FieldVector3D<T> getPosition(FieldAbsoluteDate<T> date,
                                                                         Frame frame)
```
    Get the position of the body in the selected frame.
    
    Specified by:
    
    getPosition in interface ExtendedPositionProvider
    
    Type Parameters:
    
    T - type for the field elements
    
    Parameters:
    
    date - current date
    
    frame - the frame where to define the position
    
    Returns:
    
    position of the body (m and)
    
    Since:
    
    12.0
  - getPVCoordinates
```
<T extends CalculusFieldElement<T>> TimeStampedFieldPVCoordinates<T> getPVCoordinates(FieldAbsoluteDate<T> date,
                                                                                      Frame frame)
```
    Get the FieldPVCoordinates of the body in the selected frame.
    
    Specified by:
    
    getPVCoordinates in interface ExtendedPositionProvider
    
    Type Parameters:
    
    T - type for the field elements
    
    Parameters:
    
    date - current date
    
    frame - the frame where to define the position
    
    Returns:
    
    time-stamped position/velocity of the body (m and m/s)