18 lines
582 B
Go
18 lines
582 B
Go
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package planet
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import (
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"b612.me/astro/internal/ephem"
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"b612.me/astro/planet/internal/semianalytic"
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)
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func init() {
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ephem.RegisterModelEngine(ephem.Semianalytic, func() ephem.Engine { return semianalytic.Ephemeris{} })
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}
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func semianalyticActive() bool { return ephem.Active() == ephem.Semianalytic }
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// semiPlanet 与 WherePlanetN 同语义，调用方已做越界检查。
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func semiPlanet(xt, zn int, jde float64, n int) float64 { return semianalytic.Planet(xt, zn, jde, n) }
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func semiMoon(coord int, jde float64, n int) float64 { return semianalytic.Moon(coord, jde, n) }
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