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Fix bug in _xyz_to_lonlat_rad #1437

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Fix bug in _xyz_to_lonlat_rad #1437

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o Fix bug found with python 3.14 and numpy 2.26 - use mangnitude and …
rajeeja Jan 7, 2026
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Merge branch 'main' into rajeeja/fix__xyz_to_lonlat_rad
rajeeja Jan 7, 2026
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8 changes: 4 additions & 4 deletions uxarray/grid/coordinates.py
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Original file line number Diff line number Diff line change
Expand Up @@ -121,10 +121,10 @@ def _xyz_to_lonlat_rad(

if normalize:
x, y, z = _normalize_xyz(x, y, z)
denom = np.abs(x * x + y * y + z * z)
x /= denom
y /= denom
z /= denom
denom = np.hypot(np.hypot(x, y), z)
x = x / denom
y = y / denom
z = z / denom

lon = np.arctan2(y, x)
lat = np.arcsin(z)
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