该程序模拟了，球面反射镜成像光线追踪，可以分析相面相差等，还可以计算点扩展函数，稍作修改即可应用与其他表面反射的情况，对于光线模拟追踪的初学者有很好的参考价值。-The program to simulate the, spherical mirror imaging ray tracing, can analyze face reading differ, etc., can also be calculated point spread function, make a little cha