theta#
- VectorArray.theta()[source]#
Calculate polar angles in rad.
Calculates \(\arccos(v_z / |\vec{v}|)\), corresponding to the polar angles \(\theta\) in spherical coordinates.
- Returns:
- thetas
ndarray The angles in rad within [−0, π].
- thetas
Calculate polar angles in rad.
Calculates \(\arccos(v_z / |\vec{v}|)\), corresponding to the polar angles \(\theta\) in spherical coordinates.
ndarrayThe angles in rad within [−0, π].