)

(defun qf ( )

(while e1

(gy)

(command "line" p21 p1 p2 p22 ""

"line" p23 p3 p4 p24 ""

"circle" zx (* 0.48 l1))；command

(dfw)

)；while

(PRINC)

)

(defun jz ( )

(while e1

(gy)

(command "line" p1 p2 p3 p4 p1 "")

(dfw)

(PRINC)

)

)

(defun zf ( )

(while e1

(gy)

(setq l3 (/ l2 2)

p7 (polar zx (+ zj (* (/ 1.0 1.0) pi)) l3)

p8 (polar zx (+ zj (* (/ 0.0 1.0) pi)) l3))；setq

(command "line" p1 p2 p3 p4 p1 ""

"line" p7 p8 "" )；command

(dfw)

(PRINC))；while

)

(defun dx ( )

(while e1

(gy)

(command "line" p1 p2 p3 p4 p1 ""

"solid" zx p3 p4 "" "")；command

(xzjd)

(command "rotate" "c" p2 p3 "" zx zj)

(dfw)

)

(PRINC)

)

(defun xzjd（）

(initget "Y N")

(if (not *xz) (setq *xz "N"))

(princ "\n镜像旋转: [ Y/N ]< ")

(princ *xz)