リファレンス
座標変換
import { … } from "@johnmorrisdotca/wakusei-planets/coordinates";
リファレンスの説明と例は英語です。見出しと目次は日本語です。
エクスポート
| 名前 | 種類 | 概要 |
|---|---|---|
CartesianAu | 型 | Right-handed Cartesian components in AU: x at longitude zero, y at 90 degrees, z north. |
cartesianToSpherical | 関数 | Convert Cartesian to spherical. |
CoordinateContext | 型 | Scientific context. |
CoordinateFrame | 型 | Named axes. |
CoordinateObserver | 型 | Earth observer: degrees north/east; optional metres above the WGS 84 ellipsoid. |
CoordinateOrigin | 型 | Origin is preserved by every rotation; no observer translation is performed. |
EclipticCoordinates | 型 | Ecliptic angles, in degrees, in the named mean ecliptic frame. |
eclipticToEquatorial | 関数 | Rotate a mean ecliptic direction into the matching mean equatorial frame. |
EquatorialCoordinates | 型 | Equatorial angles, in degrees (right ascension is never hours). |
equatorialToEcliptic | 関数 | Inverse mean-equator rotation, retaining the same origin and epoch. |
equatorialToHorizontal | 関数 | Rotate a mean equatorial-of-date direction to an observer's horizon (Meeus 12.4, 13.5–6). |
HorizontalCoordinates | 型 | Geometric horizontal direction. |
meanObliquity | 関数 | Mean obliquity in degrees: IAU 1980 (Meeus 22.2), evaluated in TT. |
SphericalAu | 型 | Spherical coordinates: longitude [0,360), latitude [-90,90], radius in AU. |
sphericalToCartesian | 関数 | Convert spherical to Cartesian, preserving origin, frame, epoch and geometric corrections. |
この日本語は、まだ日本語を母語とする方の確認を受けていません。訂正を歓迎します。