Uses of Interface
org.orekit.attitudes.directions.IDirection

Packages that use IDirection

fr.cnes.sirius.patrius.bodies
org.orekit.attitudes	This package provides classes to represent simple attitudes.
org.orekit.attitudes.directions
org.orekit.propagation.events	This package provides interfaces and classes dealing with events occurring during propagation.

Uses of IDirection in fr.cnes.sirius.patrius.bodies

Classes in fr.cnes.sirius.patrius.bodies that implement IDirection

class

BasicBoardSun This class provides the Sun direction at a specific date, according to a simple analytical model.

Uses of IDirection in org.orekit.attitudes

Constructors in org.orekit.attitudes with parameters of type IDirection

DirectionTrackingOrientation(IDirection direction, Vector3D satelliteAxis, Vector3D satelliteFixedAxis)
Constructor.

IsisSunPointing(IDirection sunDir)
Build a new instance of the class.

TwoDirectionsAttitude(IDirection firstDirection, IDirection secondDirection, Vector3D firstAxis, Vector3D secondAxis)
Constructor with default step values for spin and spin derivatives computation using finite differences (0.2s for spin, 0.001s for spin derivative).

TwoDirectionsAttitude(IDirection firstDirection, IDirection secondDirection, Vector3D firstAxis, Vector3D secondAxis, double dtSpin, double dtAcc)
Constructor.

Uses of IDirection in org.orekit.attitudes.directions

Subinterfaces of IDirection in org.orekit.attitudes.directions

interface

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

Classes in org.orekit.attitudes.directions that implement IDirection

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

Constructors in org.orekit.attitudes.directions with parameters of type IDirection

CrossProductDirection(IDirection direction1, IDirection direction2)
Build a cross product of two directions.

GroundVelocityDirection(BodyShape bodyShape, IDirection trackingDirection)
Constructor

Uses of IDirection in org.orekit.propagation.events

Methods in org.orekit.propagation.events that return IDirection

IDirection

EclipseDetector.getOccultedDirection()

Constructors in org.orekit.propagation.events with parameters of type IDirection

EclipseDetector(IDirection occulted, PVCoordinatesProvider occulting, double occultingRadius, double maxCheck, double threshold)
Build a new eclipse detector.

EclipseDetector(IDirection occulted, PVCoordinatesProvider occulting, double occultingRadius, double maxCheck, double threshold, EventDetector.Action entry, EventDetector.Action exit)
Build a new eclipse detector with defined actions when entering and exiting the eclipse.

EclipseDetector(IDirection occulted, PVCoordinatesProvider occulting, double occultingRadius, double maxCheck, double threshold, EventDetector.Action entry, EventDetector.Action exit, boolean removeEntry, boolean removeExit)
Build a new eclipse detector with defined actions when entering and exiting the eclipse.