Add more attribution comments

ezzatron · Apr 26, 2024 · f64ca49 · f64ca49
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commit f64ca49
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diff --git a/src/lat_lon2n_E.ts b/src/lat_lon2n_E.ts
@@ -7,6 +7,7 @@ export function lat_lon2n_E(
   longitude: number,
   R_Ee: Matrix3x3 = ROTATION_MATRIX_e,
 ): Vector3 {
+  // based on https://github.com/pbrod/nvector/blob/b8afd89a860a4958d499789607aacb4168dcef87/src/nvector/core.py#L53
   const [[n00, n01, n02], [n10, n11, n12], [n20, n21, n22]] = R_Ee;
 
   const sinLat = Math.sin(latitude);

diff --git a/src/n_E2lat_lon.ts b/src/n_E2lat_lon.ts
@@ -6,6 +6,7 @@ export function n_E2lat_lon(
   n_E: Vector3,
   R_Ee: Matrix3x3 = ROTATION_MATRIX_e,
 ): [latitude: number, longitude: number] {
+  // based on https://github.com/pbrod/nvector/blob/b8afd89a860a4958d499789607aacb4168dcef87/src/nvector/rotation.py#L406
   const [x, y, z] = n_E;
   const [[n00, n01, n02], [n10, n11, n12], [n20, n21, n22]] = R_Ee;