phi#
- Vector.phi()[source]#
Calculate azimuth angle in rad.
Calculates \(\arctan2(y, x)\), corresponding to the azimuth angle \(\phi\) in spherical coordinates.
- Returns:
- phi
float The azimuth angle in rad within (−π, π].
- phi
Calculate azimuth angle in rad.
Calculates \(\arctan2(y, x)\), corresponding to the azimuth angle \(\phi\) in spherical coordinates.
floatThe azimuth angle in rad within (−π, π].