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学习了lisp，作了一个剖面孔倒角的lisp小工具，传上来让大家指点一下，就是说指指点点吧！
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& @4 X3 g2 C# l: d, Q (defun C:kdj () ;剖面孔倒角2011-1-23 C+ m6 `! A" I/ G( i' |: k, K+ Y
(setq cm (getvar "cmdecho") bl (getvar "blipmode") )1 H9 {+ g% J: V8 v* q9 m5 {
(setvar "cmdecho" 0) (setvar "blipmode" 0) / x- ~- V) ?! r2 j- Z/ j
: g7 k: A d2 P+ [9 N2 t (setq L1 (entsel"\n选择孔径的边线:")1 q- \! \0 A& g* F! L& _8 C& ~
p10 (osnap (cadr L1) "mid")) j- N9 B4 _3 U5 t3 T- w& ]
p11 (osnap (cadr L1) "endp")6 T+ S5 Y' W( \- P* {
: j2 m2 Z& x* I7 m( y- B L2 (entsel"\n选择孔径的另一边线:"). ] F" G/ r# h
p20 (osnap (cadr L2) "mid") ! b" P, K) k- _: a; _1 W7 ]( y
p21 (osnap (cadr L2) "endp")
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! u6 Q u% _: [- x7 H+ J/ i3 | L0 (entsel"\n选择孔端面线:")
2 E' o" X9 x4 L4 C en (car L0)
9 b- `9 g, R9 g+ Y el (entget en)
: }9 S" c2 y' p6 Q: K# S p01 (cdr (assoc 10 el)) ;线段的起点
g3 H5 S3 U4 y6 B p02 (cdr (assoc 11 el)) ;线段的终点
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p11 (inters p10 p11 p01 p02 nil)
: L6 w: h7 u) ~+ N* \. c+ Q# G P21 (inters p20 p21 p01 p02 nil)6 y7 n" E* P+ M, Q& U
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D (getdist "\n输入倒角尺寸 :")
9 L5 I& F. Y/ l$ a7 p0 | a0 (angle p11 p10) ;孔轴向角度
" A7 i* ]% d2 | f: Y# d a1 (angle p11 p21) ;孔径向角度9 {) p& Y9 B0 ?' @
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p12 (polar p11 a0 D) 7 i1 Z) `9 P7 V0 `3 U
p13 (polar p11 (+ a1 3.141592) D)7 \5 `" o" A; u s' Z+ v4 m
p22 (polar p21 a0 D)
$ G' v4 p& i& Z: w p23 (polar p21 a1 D) ; D& O6 h8 `; c) e# G) F: u
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(setq os(getvar "osmode"))* a$ L% ~) G8 ^
(setvar "osmode" 0)# M, n' E. T# c; \3 {
N4 c7 P! k+ O (command "line" p12 p22 "" )
3 W- i3 a4 \5 x2 A (setq first(entlast) ) ; U3 Q- a3 u& G% l' t4 v& g6 k
(command "fillet" "r" 0 )
$ r9 n1 u$ z. q$ J/ C/ C) l5 d (command "fillet" first P10 ) : R& j2 u: ]. U! c' _
(command "fillet" first P20 )
% v; j3 f1 B0 r. R g - G5 v, n$ K& ?1 H1 x# ^' {1 B
(command "line" p12 p13 "" "line" p22 p23 "") ( T' I+ P0 O1 S1 t; C+ S
& @0 x2 @! w$ R8 E) x' C (setvar "osmode" os) 8 ~5 |9 X! R# H/ g; J! o V$ K
(setvar "cmdecho" cm) ( r6 F& c9 S( V, s9 v
(setvar "blipmode" bl)* x- M4 ?; m8 h3 I4 r. x+ I
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(princ)
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发表于 2011-1-25 22:30
楼主