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发表于 2007-11-29 22:41:33
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来自： 中国台湾
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1 L8 i2 q8 V4 y+ F. F;subroutine program
. U1 O8 |4 b Y! B7 x(defun dtr(ang)(/ (* ang pi) 180.0))
' ^9 {& p" [8 _. f- n$ O* p1 q(defun rtd(ang)(* (/ ang pi) 180.0))
0 S& B" F* @& Y5 S' H(defun tan(ang)(eval (/ (sin ang)(cos ang))))
5 \. D. G; ~1 V3 E: c k(defun coor(s_pt delta_x delta_y)(list (+ (car s_pt) delta_x)(+ cadr s_pt) delta_y))
$ d8 q+ b) E: B;main program j$ @& N4 E9 n. T9 ~6 N
(defun c:nut()/ D5 a0 ^* \2 g) I( N! l. t j
(setq GP(getpoint "Base point:"); }- z8 Z+ C4 Q
L(/ (getdist "\n对面宽度(S):") 2)
0 z6 ~# L4 M% XT1(getdist "\n厚度(m):")
) W) b/ }9 V* b1 L$ gL1(/ L (cos (dtr 30.0)))
' Q$ ]) ~0 V4 Z; h. _L2(- L1 L)
& z; j$ r9 M1 ^$ I' J; IL3(- T1 (* L2 (tan (dtr 30.0)) 2))
2 H3 _* |' Y1 M1 j1 ?/ U; zP1(polar GP (dtr 180.0) L)
# T3 e1 \" n9 h" S. e; rP2(polar P1 (dtr 210.0)(/ L2 (cos (dtr 30.0))))
9 ?7 P0 a$ ~- [6 JP3(polar P2 (dtr 270.0) L3)
1 i5 Z4 n$ L8 a! l: r: a' ^P4(polar P1 (dtr 270.0) T1)
5 I2 R# T+ [8 D0 t! m$ pP5(polar P4 (dtr 0)(* L 2))
5 ?$ |6 b$ J1 k; `" C. q! M; E! o0 oP6(polar P5 (dtr 30.0)(/ L2 (cos (dtr 30.0))))
( t: Q& c+ u5 _+ F1 s! ^) sP7(polar P6 (dtr 90.0) L3)
. F. f! Z! G# o# H6 NP8(polar P5 (dtr 90.0) T1)
/ L* v2 [. F! `% \P9(polar GP (dtr 0)(* (/ L1 4) 3))
2 C6 V D: n e: b7 ^P10(polar P7 (dtr 180.0)(/ L1 2))6 ], f5 s- V3 l/ P7 [
P11(polar P10 (dtr 180.0) L1)
& e4 ~/ }) Q; A) z7 `/ KP12(polar GP (dtr 180.0)(* (/ L1 4) 3))
: s. F3 X5 I, c# }8 ^P13(polar P12(dtr 270.0) T1)
$ l# X' x1 y" N# ^1 GP14(polar P11(dtr 270.0) L3)
! [4 ?" r" I" J. X$ z8 rP15(polar GP(dtr 270.0) T1)0 ?) \3 G! ^2 E4 b0 j2 \
P16(polar P10(dtr 270.0) L3)* Y2 F* C7 o2 E* ?7 Z7 l2 a& F
P17(polar P9(dtr 270) T1)) V! k0 {! d! ?9 r) t/ S
)6 x; B$ ~6 B+ a( T M ~
(command "layer" "s" "0" ""). P% E) Y! d5 g, Y- t8 m
(command "line" P1 P2 P3 P4 P5 P6 P7 P8 "c" "")
8 k( x! n5 D& V9 @ (command "arc" P7 P9 P10 "")
( B+ V3 x: b2 Y/ n" d; Y' }0 s2 { (command "arc" P10 GP P11 "")
8 y9 f, n/ n I" x (command "arc" P11 P12 P2 "")9 s/ P4 C S) e: @# u1 D
(command "arc" P3 P13 P14 "")
: W# q0 ]) u8 d: o: E (command "arc" P14 P15 P16 "")
/ j" ~, X1 L5 j7 {& V/ @ (command "arc" P16 P17 P6 "")" q9 ~- ~' C ^, i
(command "line" P10 P16 "")
7 U4 N" u8 `3 h% i (command "line" P11 P14 "")
3 O2 F9 ^' r" i# d3 I- `2 i (princ)
; a" v ?5 n \& D7 I)
; P9 D/ l! Q8 u8 t+ n====================================================================================
) h& a- f& ^! W以上是我多年前为了快速绘制六角螺帽，而自己写了个LISP，绘制原理同zhaokq大大所述之绘图步骤，由於工作繁忙就没继续发展，希望对你有所助益。
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[ 本帖最后由 raiz15 于 2007-11-29 22:42 编辑 ] |
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楼主
发表于 2007-11-19 09:35:44
