Package org.orekit.attitudes.directions

Interface Summary

IDirection	This is the main interface for directions.
ITargetDirection	This interface extends Directions for the directions described by a target point.

Class Summary

CelestialBodyPolesAxisDirection	This direction is the axis defined by the two poles of a celestial body.
ConstantVectorDirection	Direction described only by a vector constant in a frame
CrossProductDirection	This direction is the cross product of two directions
EarthCenterDirection	Direction to Earth body center : the central body's center is the target point.
EarthToCelestialBodyCenterDirection	Direction from Earth center to celestial body center : the central body's center is the target point.
GenericTargetDirection	Direction described by a target PVCoordinatesProvider.
GlintApproximatePointingDirection	"Glint" direction pointing.
GroundVelocityDirection	Ground velocity direction.
MomentumDirection	Direction described by a celestial body (the reference body of the orbit).
NadirDirection	Nadir direction.
ToCelestialBodyCenterDirection	Direction described by a celestial body : the celestial body's center is the target point.
VelocityDirection	Direction defined for any PVCoordinatesProvider origin by its velocity vector, expressed in a reference frame (parameter of the constructor).