ZernikeJacobian¶
- lsst.ts.wep.utils.ZernikeJacobian(z, x, y, order)¶
Evaluate the Jacobian of Zernike polynomials in a certain order.
- Parameters:
- znumpy.ndarray
Coefficient of Zernike polynomials.
- xnumpy.ndarray
X coordinate on pupil plane.
- ynumpy.ndarray
Y coordinate on pupil plane.
- orderstr
Order of Jacobian Matrix. It can be “1st” or “2nd”.
- Returns:
- numpy.ndarray
Jacobian elements in pupil x and y directions in a certain order.