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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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T/ o7 l6 A, H9 i! ]% ?0 U2 z* q;subroutine program
3 a% C$ j/ F, s4 E1 t( c(defun dtr(ang)(/ (* ang pi) 180.0))
1 \8 \5 i' O6 a% O X5 X- Q8 ~(defun rtd(ang)(* (/ ang pi) 180.0))
G# G, M5 |% E2 f$ R(defun tan(ang)(eval (/ (sin ang)(cos ang))))
6 }* v! A. X. ~7 [2 w( b(defun coor(s_pt delta_x delta_y)(list (+ (car s_pt) delta_x)(+ cadr s_pt) delta_y))3 z3 n+ p b( j$ {2 c3 l5 n
;main program1 \( g( N7 W2 U+ ~; t# J
(defun c:nut()
& P8 S7 L/ h; A' _5 F4 }! V' h1 { (setq GP(getpoint "Base point:")9 L( D8 L6 w2 `
L(/ (getdist "\n对面宽度(S):") 2)
* R$ m `% ]3 p* m9 eT1(getdist "\n厚度(m):"): q5 y) U0 d3 R/ k1 p- x
L1(/ L (cos (dtr 30.0))) U$ t% t3 y) k% P! [1 s: @
L2(- L1 L)
6 v, M- w7 S$ _L3(- T1 (* L2 (tan (dtr 30.0)) 2))
/ B) L$ |" Z& AP1(polar GP (dtr 180.0) L)
2 n4 V! k% t* _# iP2(polar P1 (dtr 210.0)(/ L2 (cos (dtr 30.0))))
6 s4 l3 F* H L+ d' L FP3(polar P2 (dtr 270.0) L3)
$ h, d* e" E7 f* l/ }P4(polar P1 (dtr 270.0) T1)
9 H( X5 E% G% Y4 {) K$ |! q0 EP5(polar P4 (dtr 0)(* L 2))" F" D, X: u M# n( b# w
P6(polar P5 (dtr 30.0)(/ L2 (cos (dtr 30.0))))
0 T; b% p7 ?% g$ SP7(polar P6 (dtr 90.0) L3)
! t Q& K! V0 v9 r' HP8(polar P5 (dtr 90.0) T1)% q5 l! c3 f7 E
P9(polar GP (dtr 0)(* (/ L1 4) 3))
( p# Q1 `- M$ B9 v1 |9 `P10(polar P7 (dtr 180.0)(/ L1 2)). C3 I7 c1 H: e/ |8 I1 f
P11(polar P10 (dtr 180.0) L1)
- a( V) ^( b9 V( s7 qP12(polar GP (dtr 180.0)(* (/ L1 4) 3))& C/ w+ m$ T# _8 b0 ^7 Z6 ]8 |
P13(polar P12(dtr 270.0) T1)
" @" Q* ?# j% H3 P& S. p2 UP14(polar P11(dtr 270.0) L3)! K3 @! e5 g/ n& W
P15(polar GP(dtr 270.0) T1) \3 E' U4 u0 O, w, p/ L
P16(polar P10(dtr 270.0) L3)/ ?* J0 W R8 L4 }8 ], W! T2 v1 U
P17(polar P9(dtr 270) T1)
" g7 G) }& g; u% G+ _ )7 \% K! k0 y7 H7 `
(command "layer" "s" "0" "")
/ U$ O. d0 F7 _+ s, f6 _( Y; y (command "line" P1 P2 P3 P4 P5 P6 P7 P8 "c" "")
0 M+ \& r/ n+ v6 X7 ~, v8 P (command "arc" P7 P9 P10 "")$ b2 |' ?/ l& S+ {8 F4 y
(command "arc" P10 GP P11 "")1 W/ F) c6 {4 ^4 m" h* H) U
(command "arc" P11 P12 P2 "")4 q1 g$ P* {8 ?( ?9 q0 F
(command "arc" P3 P13 P14 "")
: h: C; l. N$ i3 l1 G7 L) G (command "arc" P14 P15 P16 "")
; T. U" e0 u7 |: m (command "arc" P16 P17 P6 "")1 _4 ]% X7 R# w" W. c! t4 c! x4 ~
(command "line" P10 P16 "")
5 q1 D& G" x% q( u (command "line" P11 P14 "")
4 U5 _( i/ B/ C) R( f, R+ L/ x (princ)
) \5 Z- ^/ i" w7 c2 K)
9 z0 z' u9 Y# _9 r$ T& K====================================================================================
( K2 u3 ^" N& ^4 a; v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。7 H# M; d7 Y' L0 j# e
; s$ a3 {9 K6 z/ l; {
[ 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
