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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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(defun C:kdj () ;剖面孔倒角2011-1-236 |; i; v, x6 O) u5 W
(setq cm (getvar "cmdecho") bl (getvar "blipmode") )
# p5 L9 n' W0 L8 Q8 L% _9 L+ ~& v (setvar "cmdecho" 0) (setvar "blipmode" 0)
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(setq L1 (entsel"\n选择孔径的边线:")" S4 t& N3 Z1 ?# u3 N
p10 (osnap (cadr L1) "mid")- B1 V$ y1 T5 E! W$ }' ^: k% r8 X
p11 (osnap (cadr L1) "endp")
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L2 (entsel"\n选择孔径的另一边线:")
- @4 X; A0 y2 \1 Y p20 (osnap (cadr L2) "mid")
3 z/ g- M# Y" f! x p21 (osnap (cadr L2) "endp")5 {1 A- R1 o& x
$ F2 u& X/ y' N L0 (entsel"\n选择孔端面线:")
5 Q0 `* J5 e2 J$ ^ en (car L0) ( r0 O+ ~$ A" N/ A
el (entget en)
6 m6 R% x/ |4 `+ l& S- u/ U7 } p01 (cdr (assoc 10 el)) ;线段的起点* A; b9 h" o; b6 H9 \8 o
p02 (cdr (assoc 11 el)) ;线段的终点. e+ r/ a+ i% g9 f" y
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p11 (inters p10 p11 p01 p02 nil)" p$ V% Q9 K$ C% Y% L
P21 (inters p20 p21 p01 p02 nil)! P0 Y9 W, y5 _& q1 z; q& D# X5 |! B
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D (getdist "\n输入倒角尺寸 :")9 z) H8 d- F8 o6 K% a
a0 (angle p11 p10) ;孔轴向角度$ R+ A0 X5 S+ v. w) i0 c( ?
a1 (angle p11 p21) ;孔径向角度
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* F- W: v0 l; @0 h3 v& v p12 (polar p11 a0 D) ( h/ F7 I0 E0 ?6 i7 W
p13 (polar p11 (+ a1 3.141592) D)
$ h- k( x1 T# k0 G p22 (polar p21 a0 D)
2 Q# J, J4 P/ |4 \0 z p23 (polar p21 a1 D)
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(setq os(getvar "osmode"))* q# o: N+ Q1 k
(setvar "osmode" 0)
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(command "line" p12 p22 "" )
+ K& h9 u: T9 x% `. R! H! U& C% B (setq first(entlast) )
, C% T8 r# k6 Q, H& E (command "fillet" "r" 0 )
0 L/ k; R- m# ^# a; m" O (command "fillet" first P10 ) 5 H0 o' u2 g' }
(command "fillet" first P20 )
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(command "line" p12 p13 "" "line" p22 p23 "") % C0 ~/ @% T# {3 t& ^- m/ |
2 T2 M8 G8 t" C0 P. I (setvar "osmode" os) 4 U$ q0 i) d+ T* Y
(setvar "cmdecho" cm)
# b) h$ L! @3 ^" _- Q (setvar "blipmode" bl)0 ^1 v2 d7 E+ @* W
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(princ)# m- F$ C: t! l1 }$ s! I
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发表于 2011-1-25 22:30
楼主