cart2pol¶

mmtwfs.zernike.cart2pol(arr)[source] [edit on github]¶

Convert array of [x, y] vectors to [rho, theta]

Parameters

arrndarray: 2D array with x vector as 0th element and y vector as 1st element.

Returns

polarrndarray: 2D array with rho as the 0th element and theta as the 1st element.