Roughness evaluation parameters:Ra,Rz,Rq,Rt,Rp,Rv,Rc,Rdc,Rsk,Rku,Rsm,Rmr ,Rdq, Rmr(c); Ripple degree evaluation parameters: Wa,Wz,Wq,Wt,Wp,Wv,Wc,Wdc,Wsk,Wku,Wsm,Wmr and Wmr(c); Original contour evaluation parameters:Pa、Pz、Pq、Pt、Pp、Pv、Pc、Pdc、Pdq、Psk、Pku、Psm