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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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8 w7 o+ N6 O# C* N s/ g (defun C:kdj () ;剖面孔倒角2011-1-23
) c! |: j) h* d+ J8 P0 d (setq cm (getvar "cmdecho") bl (getvar "blipmode") )$ w! |& J* W- R" ]) U1 ^* F9 K
(setvar "cmdecho" 0) (setvar "blipmode" 0) 0 y9 D! Z6 Y% _2 A0 @! i8 b; N
8 i- o5 U2 l4 E V6 G# O (setq L1 (entsel"\n选择孔径的边线:")
& U$ u8 n8 C8 S7 [ r6 s p10 (osnap (cadr L1) "mid")
) U6 V- s2 W+ b p11 (osnap (cadr L1) "endp")
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L2 (entsel"\n选择孔径的另一边线:")5 ~$ l5 o7 y$ g8 \
p20 (osnap (cadr L2) "mid")
B: |0 F2 O/ l) ~/ G p21 (osnap (cadr L2) "endp")
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" W1 v/ p) f8 L L0 (entsel"\n选择孔端面线:")
7 q8 H$ r1 a A6 o1 O en (car L0) 8 q$ l- k$ L# S1 u' H
el (entget en)4 X9 B" u: u6 a7 o# L
p01 (cdr (assoc 10 el)) ;线段的起点
$ W% D' j7 y6 f- O# P0 Q p02 (cdr (assoc 11 el)) ;线段的终点- d8 C3 n0 h2 Z8 e; ~1 d
1 V% X- U- a3 c- [7 o5 O& { p11 (inters p10 p11 p01 p02 nil)1 d2 N/ O& N/ H: j; }
P21 (inters p20 p21 p01 p02 nil)
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$ x9 `: {, ]" X$ b D (getdist "\n输入倒角尺寸 :")
* s0 X. U8 A; Y+ T2 h7 H a0 (angle p11 p10) ;孔轴向角度9 R1 u! n" _( @; q" ]0 K* [: m
a1 (angle p11 p21) ;孔径向角度, o% u2 @6 \) l+ D3 f: L6 H9 H
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p12 (polar p11 a0 D)
* B# D2 {3 m" i4 x# O# ? p13 (polar p11 (+ a1 3.141592) D)
! l8 w, a v- Y3 v p22 (polar p21 a0 D)
/ m% v- d4 e* V7 D2 z; w; A- p p23 (polar p21 a1 D)
- O! Z8 {% [& n6 q: I& P! A/ l )
6 y3 H0 k2 Y& ?' B (setq os(getvar "osmode"))
& G b4 g3 X" \2 ?& |) J& A* e (setvar "osmode" 0)
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(command "line" p12 p22 "" ) * q$ Z& x9 {/ ^2 j+ o/ @$ Q
(setq first(entlast) ) - X3 k: _% w) M/ W, `
(command "fillet" "r" 0 )
2 P* ?( @: A* Z/ B (command "fillet" first P10 ) 7 g$ V1 |) C$ N4 l
(command "fillet" first P20 )
0 I5 F1 C4 t4 t' {4 d) u, I 5 @& y; ~: O, I( p# y, e, f4 e
(command "line" p12 p13 "" "line" p22 p23 "") % x2 c2 L, u4 W$ o+ K( N
+ ], u/ \1 h$ O0 l (setvar "osmode" os) ! P/ G( w! l; |. u8 ~2 U" i
(setvar "cmdecho" cm) 3 {: F, ]: y- n* \4 @
(setvar "blipmode" bl)" b8 |; F a" i9 a/ k+ e
8 c' y8 b! @' x- c (princ)
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发表于 2011-1-25 22:30
楼主