Lines Matching defs:Horizon
73 * @see CalendarAstronomer.Horizon
142 * @see CalendarAstronomer.Horizon
204 * the local horizon.
205 * The <i>Altitude</i> represents the object's elevation above the horizon,
206 * with objects below the horizon having a negative altitude.
211 * Note that Horizon objects are immutable and cannot be modified
219 class U_I18N_API Horizon : public UMemory {
222 * Constructs a Horizon coordinate object.
224 * @param alt The altitude, measured in radians above the horizon.
228 Horizon(double alt=0, double azim=0)
233 * @param alt The altitude, measured in radians above the horizon.
250 * The object's altitude above the horizon, in radians.
461 Horizon& eclipticToHorizon(Horizon& result, double eclipLong) ;
693 * and equatorial to horizon coordinate conversions
