Package org.orekit.utils

Class GeodeticExtendedPositionProvider

java.lang.Object

org.orekit.utils.GeodeticExtendedPositionProvider

All Implemented Interfaces:

ExtendedPositionProvider, PVCoordinatesProvider

public class GeodeticExtendedPositionProvider
extends Object
implements ExtendedPositionProvider

Position provider from a given fixed point w.r.t. to a body.

Since:

14.0

Author:

Romain Serra

See Also:

PVCoordinatesProvider

Constructor Summary

Constructors

Constructor	Description
GeodeticExtendedPositionProvider(BodyShape bodyShape, Vector3D point)	Simple constructor.
GeodeticExtendedPositionProvider(BodyShape bodyShape, GeodeticPoint point)	Simple constructor.

Method Summary

Modifier and Type	Method	Description
BodyShape	getBodyShape()	Get the body shape on which the local point is defined.
Vector3D	getCartesianPoint()	Get the surface point.
GeodeticPoint	getGeodeticPoint()	Get the surface point.
Vector3D	getPosition(AbsoluteDate date, Frame frame)	Get the position of the body in the selected frame.
<T extends CalculusFieldElement<T>> FieldVector3D<T>	getPosition(FieldAbsoluteDate<T> date, Frame frame)	Get the position in the selected frame.
TimeStampedPVCoordinates	getPVCoordinates(AbsoluteDate date, Frame frame)	Get the PVCoordinates of the body in the selected frame.
<T extends CalculusFieldElement<T>> TimeStampedFieldPVCoordinates<T>	getPVCoordinates(FieldAbsoluteDate<T> date, Frame frame)	Get the position-velocity-acceleration in the selected frame.
Vector3D	getVelocity(AbsoluteDate date, Frame frame)	Get the velocity of the body in the selected frame.
<T extends CalculusFieldElement<T>> FieldVector3D<T>	getVelocity(FieldAbsoluteDate<T> date, Frame frame)	Get the velocity vector in the selected frame.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.orekit.utils.ExtendedPositionProvider

toFieldPVCoordinatesProvider

Constructor Detail

GeodeticExtendedPositionProvider

public GeodeticExtendedPositionProvider(BodyShape bodyShape,
                                        GeodeticPoint point)

Simple constructor.

Parameters:

bodyShape - body shape on which the local point is defined

point - local surface point

GeodeticExtendedPositionProvider

public GeodeticExtendedPositionProvider(BodyShape bodyShape,
                                        Vector3D point)

Simple constructor.

Parameters:

bodyShape - body shape on which the local point is defined

point - local surface point

Method Detail

getBodyShape

public BodyShape getBodyShape()

Get the body shape on which the local point is defined.

Returns:

body shape on which the local point is defined

getGeodeticPoint

public GeodeticPoint getGeodeticPoint()

Get the surface point.

Returns:

surface point

getCartesianPoint

public Vector3D getCartesianPoint()

Get the surface point.

Returns:

surface point in body frame

getPosition

public Vector3D getPosition(AbsoluteDate date,
                            Frame frame)

Get the position of the body in the selected frame.

Specified by:

getPosition in interface PVCoordinatesProvider

Parameters:

date - current date

frame - the frame where to define the position

Returns:

position of the body (m and)

getPosition

public <T extends CalculusFieldElement<T>> FieldVector3D<T> getPosition(FieldAbsoluteDate<T> date,
                                                                        Frame frame)

Get the position in the selected frame.

Specified by:

getPosition in interface ExtendedPositionProvider

Type Parameters:

T - field type

Parameters:

date - current date

frame - the frame where to define the position

Returns:

position

getVelocity

public Vector3D getVelocity(AbsoluteDate date,
                            Frame frame)

Get the velocity of the body in the selected frame.

Specified by:

getVelocity in interface ExtendedPositionProvider

Specified by:

getVelocity in interface PVCoordinatesProvider

Parameters:

date - current date

frame - the frame where to define the velocity

Returns:

velocity of the body (m/s)

getVelocity

public <T extends CalculusFieldElement<T>> FieldVector3D<T> getVelocity(FieldAbsoluteDate<T> date,
                                                                        Frame frame)

Get the velocity vector in the selected frame.

Specified by:

getVelocity in interface ExtendedPositionProvider

Type Parameters:

T - field type

Parameters:

date - current date

frame - the frame where to define the velocity

Returns:

velocity

getPVCoordinates

public TimeStampedPVCoordinates getPVCoordinates(AbsoluteDate date,
                                                 Frame frame)

Get the PVCoordinates of the body in the selected frame.

Specified by:

getPVCoordinates in interface ExtendedPositionProvider

Specified by:

getPVCoordinates in interface PVCoordinatesProvider

Parameters:

date - current date

frame - the frame where to define the position

Returns:

time-stamped position/velocity of the body (m and m/s)

getPVCoordinates

public <T extends CalculusFieldElement<T>> TimeStampedFieldPVCoordinates<T> getPVCoordinates(FieldAbsoluteDate<T> date,
                                                                                             Frame frame)

Get the position-velocity-acceleration in the selected frame.

Specified by:

getPVCoordinates in interface ExtendedPositionProvider

Type Parameters:

T - field type

Parameters:

date - current date

frame - the frame where to define the position

Returns:

position-velocity-acceleration vector