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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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2 \9 ~2 F% @7 ?$ o1 F (defun C:kdj () ;剖面孔倒角2011-1-23, Q# q& _- J F3 V' o5 ]
(setq cm (getvar "cmdecho") bl (getvar "blipmode") )
2 G$ r% s3 s0 N3 C# G$ y6 P (setvar "cmdecho" 0) (setvar "blipmode" 0)
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% |3 ?/ ?8 ?( @7 I (setq L1 (entsel"\n选择孔径的边线:")
* B7 ^4 W( I2 n) @3 Y; j. d p10 (osnap (cadr L1) "mid")6 b. Q, i% V4 @2 ]) v+ M" u" w( ]9 a
p11 (osnap (cadr L1) "endp")4 N5 }8 o8 b5 ^, ~4 R
/ h9 Q8 E; t/ ^8 _4 R; c5 V1 L+ } L2 (entsel"\n选择孔径的另一边线:")$ p' {9 ]2 U( s
p20 (osnap (cadr L2) "mid") . T( k. ~, a9 Y) T! n2 n
p21 (osnap (cadr L2) "endp"): n/ f& M1 M" `5 W
, W* U$ R6 Q/ k L0 (entsel"\n选择孔端面线:") " e. v T+ j5 i+ |! k
en (car L0)
8 q9 [2 z2 p) m1 C6 J# T+ V el (entget en)
w( ]8 p2 T: a- P: a6 r9 K8 S p01 (cdr (assoc 10 el)) ;线段的起点) Y8 m8 g. ~* h: ]6 Q0 q
p02 (cdr (assoc 11 el)) ;线段的终点+ T8 [) d9 O5 }: I
5 ]7 |/ W1 J% D p11 (inters p10 p11 p01 p02 nil)5 Z# z- V9 K" g; d# G7 L: C
P21 (inters p20 p21 p01 p02 nil)
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D (getdist "\n输入倒角尺寸 :")
* i& U/ b7 Z2 J# z* N a0 (angle p11 p10) ;孔轴向角度( f' l. t9 b1 N0 q" z
a1 (angle p11 p21) ;孔径向角度/ h* B; ]5 z( k) S
% U c, z8 c. g h3 M p12 (polar p11 a0 D)
+ e) ]% u$ g9 z! H5 j9 c9 [& P7 w p13 (polar p11 (+ a1 3.141592) D)3 q$ R" q6 B9 O2 o& l' j# {
p22 (polar p21 a0 D) ) Y. m, I9 H7 e) l) ?. \( o0 V
p23 (polar p21 a1 D) 5 m: d- g# [$ B
)
+ {& \" v) _$ _ ] (setq os(getvar "osmode"))
+ O/ d7 u& g" [0 f( s (setvar "osmode" 0). k- E: Z; G0 h" n2 M" ]
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(command "line" p12 p22 "" )
7 s9 b- @+ M+ P4 @ (setq first(entlast) )
' h8 C& x7 R8 f9 ~, G (command "fillet" "r" 0 )
5 `# r; f( }$ V5 ~+ ^0 B (command "fillet" first P10 )
; u5 O; L8 H4 t1 |5 k7 i (command "fillet" first P20 )
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% c8 D @0 y0 v1 B3 I* k9 u$ g (command "line" p12 p13 "" "line" p22 p23 "")
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(setvar "osmode" os)
& ^& F1 K, t% }* U* S1 M (setvar "cmdecho" cm)
1 f9 I: o- g. `- s (setvar "blipmode" bl)
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+ n8 p, U2 Y4 i5 Z2 [: l9 O* L (princ)
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发表于 2011-1-25 22:30
楼主