How are you going to "编辑一个评价函数"? Using ZEMAX Macro? If so, make use of numeric funcitons such as RAGX/RAGY or RAYX/RAYY with RAYTRACE.
六月的天空
2011-04-19 20:04
RAYTRACE hx, hy, px, py W >}T$a}\ aperture=RAYV() s[/d}S@ > PRINT "The x coordinate for surface ", surf, " is ", RAYX(surf) Lc]hwMGR* PRINT "The y coordinate for surface ", surf, " is ", RAYY(surf)