Ryan Malloy
9158c7c55a
6 new SQL functions (114 -> 120): - make_orbital_elements(): construct from 9 floats, angles in radians - make_orbital_elements_deg(): same with angles in degrees, matches text I/O convention and typical catalog column layouts - galilean_equatorial(): geocentric RA/Dec for Io/Europa/Ganymede/Callisto - saturn_moon_equatorial(): geocentric RA/Dec for Mimas through Hyperion - uranus_moon_equatorial(): geocentric RA/Dec for Miranda through Oberon - mars_moon_equatorial(): geocentric RA/Dec for Phobos/Deimos Constructors requested by astrolock-api to replace fragile format(9 args)::orbital_elements cast pattern. Moon equatorial functions fill the last NULL RA/Dec gaps in their unified sky query. All 20 regression suites pass.
52 lines
2.6 KiB
SQL
52 lines
2.6 KiB
SQL
-- pg_orrery 0.10.0 -> 0.11.0 migration
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--
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-- Adds make_orbital_elements() constructors and
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-- geocentric equatorial functions for planetary moons.
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-- ============================================================
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-- orbital_elements constructors
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-- ============================================================
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CREATE FUNCTION make_orbital_elements(
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epoch_jd float8, q_au float8, e float8,
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inc_rad float8, omega_rad float8, node_rad float8,
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tp_jd float8, h_mag float8, g_slope float8
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) RETURNS orbital_elements
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AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
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COMMENT ON FUNCTION make_orbital_elements(float8,float8,float8,float8,float8,float8,float8,float8,float8) IS
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'Construct orbital_elements from 9 floats (angular elements in radians).';
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CREATE FUNCTION make_orbital_elements_deg(
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epoch_jd float8, q_au float8, e float8,
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inc_deg float8, omega_deg float8, node_deg float8,
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tp_jd float8, h_mag float8, g_slope float8
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) RETURNS orbital_elements
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AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
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COMMENT ON FUNCTION make_orbital_elements_deg(float8,float8,float8,float8,float8,float8,float8,float8,float8) IS
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'Construct orbital_elements from 9 floats (angular elements in degrees). Matches text I/O and most catalog column layouts.';
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-- ============================================================
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-- Planetary moon equatorial functions
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-- ============================================================
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CREATE FUNCTION galilean_equatorial(int4, timestamptz) RETURNS equatorial
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AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
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COMMENT ON FUNCTION galilean_equatorial(int4, timestamptz) IS
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'Geocentric RA/Dec of a Galilean moon (0=Io, 1=Europa, 2=Ganymede, 3=Callisto). L1.2 theory + VSOP87.';
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CREATE FUNCTION saturn_moon_equatorial(int4, timestamptz) RETURNS equatorial
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AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
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COMMENT ON FUNCTION saturn_moon_equatorial(int4, timestamptz) IS
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'Geocentric RA/Dec of a Saturn moon (0=Mimas..7=Hyperion). TASS17 theory + VSOP87.';
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CREATE FUNCTION uranus_moon_equatorial(int4, timestamptz) RETURNS equatorial
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AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
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COMMENT ON FUNCTION uranus_moon_equatorial(int4, timestamptz) IS
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'Geocentric RA/Dec of a Uranus moon (0=Miranda..4=Oberon). GUST86 theory + VSOP87.';
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CREATE FUNCTION mars_moon_equatorial(int4, timestamptz) RETURNS equatorial
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AS 'MODULE_PATHNAME' LANGUAGE C IMMUTABLE STRICT PARALLEL SAFE;
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COMMENT ON FUNCTION mars_moon_equatorial(int4, timestamptz) IS
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'Geocentric RA/Dec of a Mars moon (0=Phobos, 1=Deimos). MarsSat theory + VSOP87.';
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