计算光机耦合仿真中的光学镜面的变形情况，分离刚体位移，采用泽尼克多项式耦合。并有使用例子。(The deformation of the optical mirror in the opto mechanical coupling simulation is calculated. The displacement of rigid body is separated and the Zernike polynomials are co

变形光学表面的Zernike多项式提取；光学镜面会在重力作用下发生形变。Zernike多项式用于拟合变形后的镜面。(Zernike Polynomial extraction of deformed optical surface.The optical mirror will deform under the action of gravity. Zernike polynomials are used to fit the defo