ZernikeEval

lsst.ts.wep.utils.ZernikeEval(z, x, y)

Calculate the wavefront surface in the basis of Zernike polynomial.

Parameters:

znumpy.ndarray

Coefficient of Zernike polynomials.

xnumpy.ndarray

X coordinate on pupil plane.

ynumpy.ndarray

Y coordinate on pupil plane.

Returns:

numpy.ndarray

Wavefront surface.