public class LofOffsetPointing extends GroundPointing
The attitude pointing law is defined by an attitude provider and the satellite axis vector chosen for pointing.
Constructor and Description |
---|
LofOffsetPointing(Frame inertialFrame,
BodyShape shape,
AttitudeProvider attLaw,
Vector3D satPointingVector)
Creates new instance.
|
Modifier and Type | Method and Description |
---|---|
<T extends RealFieldElement<T>> |
getAttitude(FieldPVCoordinatesProvider<T> pvProv,
FieldAbsoluteDate<T> date,
Frame frame)
Compute the attitude corresponding to an orbital state.
|
Attitude |
getAttitude(PVCoordinatesProvider pvProv,
AbsoluteDate date,
Frame frame)
Compute the attitude corresponding to an orbital state.
|
<T extends RealFieldElement<T>> |
getTargetPV(FieldPVCoordinatesProvider<T> pvProv,
FieldAbsoluteDate<T> date,
Frame frame)
Compute the target point position/velocity in specified frame.
|
TimeStampedPVCoordinates |
getTargetPV(PVCoordinatesProvider pvProv,
AbsoluteDate date,
Frame frame)
Compute the target point position/velocity in specified frame.
|
getBodyFrame
public LofOffsetPointing(Frame inertialFrame, BodyShape shape, AttitudeProvider attLaw, Vector3D satPointingVector)
inertialFrame
- frame in which orbital velocities are computedshape
- Body shapeattLaw
- Attitude lawsatPointingVector
- satellite vector defining the pointing directionpublic Attitude getAttitude(PVCoordinatesProvider pvProv, AbsoluteDate date, Frame frame)
getAttitude
in interface AttitudeProvider
getAttitude
in class GroundPointing
pvProv
- local position-velocity provider around current datedate
- current dateframe
- reference frame from which attitude is computedpublic <T extends RealFieldElement<T>> FieldAttitude<T> getAttitude(FieldPVCoordinatesProvider<T> pvProv, FieldAbsoluteDate<T> date, Frame frame)
getAttitude
in interface AttitudeProvider
getAttitude
in class GroundPointing
T
- type of the field elementspvProv
- local position-velocity provider around current datedate
- current dateframe
- reference frame from which attitude is computedpublic TimeStampedPVCoordinates getTargetPV(PVCoordinatesProvider pvProv, AbsoluteDate date, Frame frame)
This method is public
only to allow users to subclass this
abstract class from other packages. It is not intended to
be used directly.
getTargetPV
in class GroundPointing
pvProv
- provider for PV coordinatesdate
- date at which target point is requestedframe
- frame in which observed ground point should be providedpublic <T extends RealFieldElement<T>> TimeStampedFieldPVCoordinates<T> getTargetPV(FieldPVCoordinatesProvider<T> pvProv, FieldAbsoluteDate<T> date, Frame frame)
getTargetPV
in class GroundPointing
T
- type of the fiels elementspvProv
- provider for PV coordinatesdate
- date at which target point is requestedframe
- frame in which observed ground point should be providedCopyright © 2002-2020 CS GROUP. All rights reserved.