treams.special.car2cyl

treams.special.car2cyl(r) = <ufunc 'car2cyl'>

Convert cartesian to cylindrical coordinates

The cartesian coordinates \((x, y, z)\) are converted to \((\rho, \varphi, z)\) with \(x = \rho \cos \varphi\) and \(y = \rho \sin \varphi\).

Parameters:

r (float, 3-array) – Cartesian coordinates in 3-dimensional space

Returns:

float, 3-array