2 Commits

Author	SHA1	Message	Date
Ryan Malloy	a349f5505a	Add v0.13.0: nutation, make_equatorial constructor, rise/set predictions ... Integrate IAU 2000B nutation (~9 arcsec) into the solar system observation pipeline via precess_and_nutate_j2000_to_date(). Affects all planet, star, moon, and small body RA/Dec and az/el values. Satellite SGP4/TEME pipeline unchanged. Add make_equatorial(ra_hours, dec_deg, distance_km) constructor to replace error-prone text literal casts. Add 8 rise/set prediction functions (planet_next_rise/set, sun_next_rise/set, moon_next_rise/set, sun_next_rise/set_refracted) using bisection algorithm adapted from satellite pass prediction. Returns NULL for circumpolar and polar night edge cases. Fix DE fallback test fragility: replace exact float equality with tolerance comparisons to handle GCC LTO inlining divergence across translation units. 132 -> 141 SQL objects. 22 -> 24 regression suites. All 24 passing.	2026-02-25 13:53:22 -07:00
Ryan Malloy	84ce1f1b8d	Add v0.12.0: equatorial GiST operator class + DE moon equatorial functions ... Feature A: GiST index for equatorial type with KNN ordering (<-> strategy 15). 24-byte float-precision spherical bounding box, RA-wrapping aware merge/split, Vincenty lower-bound distance for correct KNN pruning. Apollo-hardened with epsilon-widened bounds, circular-aware picksplit, compile-time size assertions. Feature B: 4 new DE moon equatorial functions (galilean_equatorial_de, saturn_moon_equatorial_de, uranus_moon_equatorial_de, mars_moon_equatorial_de). Same-provider rule enforced, transparent VSOP87 fallback. 120 -> 132 SQL objects. 22 regression suites passing.	2026-02-24 13:15:34 -07:00