说明：  计算Zernike多项式的表面数据，适合于圆形、六角形、矩形、正方形、椭圆或环形
(Fits circular, hexagonal, rectangular, square, elliptical, or annulus orthogonal Zernike polynomials to the surface data provided. If no surface data is provided then plots of these polynomial functions over the region specified are produced. Several different convesions (sign, normalization) can be explicitly specified.)