org.orekit.utils

Interface ExtendedPVCoordinatesProvider

All Superinterfaces:

PVCoordinatesProvider

All Known Subinterfaces:

CelestialBody

All Known Implementing Classes:

FrameAdapter

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 and Description
default <T extends org.hipparchus.CalculusFieldElement<T>> org.hipparchus.geometry.euclidean.threed.FieldVector3D<T>	getPosition(FieldAbsoluteDate<T> date, Frame frame) Get the position of the body in the selected frame.
<T extends org.hipparchus.CalculusFieldElement<T>> TimeStampedFieldPVCoordinates<T>	getPVCoordinates(FieldAbsoluteDate<T> date, Frame frame) Get the FieldPVCoordinates of the body in the selected frame.
default <T extends org.hipparchus.CalculusFieldElement<T>> FieldPVCoordinatesProvider<T>	toFieldPVCoordinatesProvider(org.hipparchus.Field<T> field) Convert to a FieldPVCoordinatesProvider with a specific type.

Methods inherited from interface org.orekit.utils.PVCoordinatesProvider

getPosition, getPVCoordinates

Method Detail

toFieldPVCoordinatesProvider

default <T extends org.hipparchus.CalculusFieldElement<T>> FieldPVCoordinatesProvider<T> toFieldPVCoordinatesProvider(org.hipparchus.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

getPosition

default <T extends org.hipparchus.CalculusFieldElement<T>> org.hipparchus.geometry.euclidean.threed.FieldVector3D<T> getPosition(FieldAbsoluteDate<T> date,
                                                                                                                                 Frame frame)

Get the position 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:

position of the body (m and)

Since:

12.0

getPVCoordinates

<T extends org.hipparchus.CalculusFieldElement<T>> TimeStampedFieldPVCoordinates<T> getPVCoordinates(FieldAbsoluteDate<T> date,
                                                                                                     Frame frame)

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)