Package org.orekit.utils

Interface ExtendedPVCoordinatesProvider

All Superinterfaces:

PVCoordinatesProvider

All Known Subinterfaces:

CelestialBody

public interface ExtendedPVCoordinatesProvider
extends PVCoordinatesProvider

Interface for PV coordinates providers that also support fields.

Since:

9.2

Author:

Luc Maisonobe

Method Summary

Modifier and Type	Method	Description
<T extends RealFieldElement<T>> TimeStampedFieldPVCoordinates<T>	getPVCoordinates(FieldAbsoluteDate<T> date, Frame frame)	Get the FieldPVCoordinates of the body in the selected frame.
default <T extends RealFieldElement<T>> FieldPVCoordinatesProvider<T>	toFieldPVCoordinatesProvider(Field<T> field)	Convert to a FieldPVCoordinatesProvider with a specific type.

Methods inherited from interface org.orekit.utils.PVCoordinatesProvider

getPVCoordinates

Method Detail

toFieldPVCoordinatesProvider

default <T extends RealFieldElement<T>> FieldPVCoordinatesProvider<T> toFieldPVCoordinatesProvider(Field<T> field)

Convert to a FieldPVCoordinatesProvider with a specific type.

Type Parameters:

T - the type of the field elements

Parameters:

field - field for the argument and value

Returns:

converted function

getPVCoordinates

<T extends RealFieldElement<T>> TimeStampedFieldPVCoordinates<T> getPVCoordinates(FieldAbsoluteDate<T> date,
                                                                                  Frame frame)
                                                                           throws OrekitException

Get the FieldPVCoordinates of the body in the selected frame.

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)

Throws:

OrekitException - if position cannot be computed in given frame