Uses of Interface
fr.cnes.sirius.patrius.attitudes.directions.IDirection

Packages that use IDirection

Package	Description
fr.cnes.sirius.patrius.attitudes
fr.cnes.sirius.patrius.attitudes.directions
fr.cnes.sirius.patrius.bodies
fr.cnes.sirius.patrius.events.detectors
fr.cnes.sirius.patrius.fieldsofview

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

Constructors in fr.cnes.sirius.patrius.attitudes with parameters of type IDirection

Constructor and Description
DirectionTrackingOrientation(IDirection direction, Vector3D satelliteAxis, Vector3D satelliteFixedAxis) Constructor.
IsisSunAndPseudoSpinPointing(IDirection dirSun, double pseudoSpinPhase, boolean positiveBetaSign) Constructor.
IsisSunPointing(IDirection sunDir) Build a new instance of the class.
TwoDirectionAttitudeLaw(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).
TwoDirectionAttitudeLaw(IDirection firstDirection, IDirection secondDirection, Vector3D firstAxis, Vector3D secondAxis, double dtSpin, double dtAcc) Constructor.

Uses of IDirection in fr.cnes.sirius.patrius.attitudes.directions

Subinterfaces of IDirection in fr.cnes.sirius.patrius.attitudes.directions

Modifier and Type	Interface and Description
interface	ITargetDirection This interface extends Directions for the directions described by a target point.

Classes in fr.cnes.sirius.patrius.attitudes.directions that implement IDirection

Modifier and Type	Class and Description
class	BodyPointTargetDirection This class extends the GenericTargetDirection to create a direction with a target which is a BodyPoint.
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	EarthToCelestialPointDirection Direction from Earth center to celestial point : the celestial point 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 either: By a celestial body (the reference body of the orbit).
class	NadirDirection Nadir direction.
class	NorthNormalToEclipticDirection Direction towards normal of ecliptic plane as computed in GCRF.
class	ToCelestialPointDirection Direction described by a celestial point: the celestial point 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 fr.cnes.sirius.patrius.attitudes.directions with parameters of type IDirection

Constructor and Description
CrossProductDirection(IDirection direction1, IDirection direction2) Build a cross product of two directions.
GroundVelocityDirection(BodyShape bodyShape, IDirection trackingDirection) Constructor.

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

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

Modifier and Type	Class and Description
class	BasicBoardSun This class provides the Sun direction at a specific date, according to a simple analytical model.

Uses of IDirection in fr.cnes.sirius.patrius.events.detectors

Methods in fr.cnes.sirius.patrius.events.detectors that return IDirection

Modifier and Type	Method and Description
IDirection	EclipseDetector.getOccultedDirection() Returns the occulted body direction.

Constructors in fr.cnes.sirius.patrius.events.detectors with parameters of type IDirection

Constructor and Description
DotProductDetector(IDirection target, boolean normalizePos, boolean normalizeTarget, double dotProduct, Frame projectionFrame, int slopeSelectionIn) Constructor for an DotProductPassageDetector instance.
DotProductDetector(IDirection target, boolean normalizePos, boolean normalizeTarget, double dotProduct, Frame projectionFrame, int slopeSelectionIn, double maxCheck, double threshold) Constructor for an DotProductPassageDetector instance with complementary parameters.
DotProductDetector(IDirection target, boolean normalizePos, boolean normalizeTarget, double dotProduct, Frame projectionFrame, int slopeSelectionIn, double maxCheck, double threshold, EventDetector.Action ascending, EventDetector.Action descending) Constructor for an DotProductPassageDetector instance with complementary parameters.
DotProductDetector(IDirection referenceDirection, IDirection targetDirection, boolean normalizePos, boolean normalizeTarget, double dotProduct, Frame projectionFrame, int slopeSelectionIn, double maxCheck, double threshold, EventDetector.Action ascending, EventDetector.Action descending) Constructor for an DotProductPassageDetector instance with complementary parameters.
EclipseDetector(IDirection occulted, BodyShape occulting, double lightingRatio, 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.
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.

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

Methods in fr.cnes.sirius.patrius.fieldsofview that return IDirection

Modifier and Type	Method and Description
IDirection[]	PyramidalField.computeSideDirections(Frame frame) Retrieve the directions delimiting the pyramidal field of view.