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发表于 2007-6-1 08:23:54
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显示全部楼层
来自: 中国江苏无锡
qq-5501297
有画渐开线的lisp啊- r% ^5 T0 Q* c
只是本人不懂怎么上传,5 ^5 Y& z+ [' g' F" g0 J
0 z$ J- v4 m" y2 G2 P- E. Z. F1.进入菜单:工具>宏>visual Basic编辑器;% G) r8 m) v/ [: L, h. p! f
2.在编辑器中选菜单:插入>模块;; T/ o7 H4 y. s0 z! p( e6 [% O3 P
3.把这部分程序拷贝到(代码)窗口中;+ c# I( q% p6 g7 g9 i7 ]& Q' t- N' Q
4.选择菜单:运行>运行子过程用户窗体;
0 b0 `4 j; y0 _: c4 ]) b/ e% F5.在AutoAcad绘图界面中可以看到结果.
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一个小程序搞定.
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8 W* Y8 m: G D$ m; h2 e1 @Sub jkx()
, J7 W0 ~" p4 Q, z& t+ Q, l Rem 绘制渐开线,By Sdh,2006-6-8
[7 t: ^ l- Z, s& P6 j Dim d As Double '节圆直径
) X5 [( r- G" L Dim r As Double '节圆半径
3 ]$ Z1 m! v' W3 u- p Dim A As Double '总展开角度4 G7 d/ q/ M+ q2 ?, g* u
Dim Ai As Double '展开角度, ~$ [4 s$ f- q. V- p0 K' Q' N5 J
Dim Li As Double '展开弧长# j) B) M/ A+ ]4 D$ x& Y' q" O# d) y
d = 100
& j/ V5 ^/ B0 T. I8 `7 p! |" v& a A = 360
3 z8 }6 \7 J+ i! B2 d3 l { r = d / 2
, t, e1 }. ^! H+ C& s$ J& d, t. l Dim Pnt1(2) As Double2 a/ K+ ?& K& M u: z) X7 x6 v4 G
Dim Pnt2(2) As Double
" B% I N* [ d) {4 D7 t Dim PntLst() As Double, N As Integer
3 g, F% s; d, _1 C0 c( j ThisDrawing.ModelSpace.AddCircle Pnt1, r* Z$ z- k/ T& i) B. G8 V( t6 B
For Ai = 0 To A * Atn(1) / 45# Step Atn(1) / 45#
# E, x3 ~9 \' w$ E8 ~* ~ Li = r * Ai
3 j: U& @% V5 S3 G c Pnt1(0) = r * Sin(Ai)
0 J5 M+ p! H, h. R& F- i" T Pnt1(1) = r * Cos(Ai)4 A4 d9 w; i5 y7 n. p
Pnt2(0) = Pnt1(0) - Li * Cos(-Ai)
' r3 {# D3 O: _* B1 q0 @$ b+ `/ _ Pnt2(1) = Pnt1(1) - Li * Sin(-Ai)$ v# ^ j! v: i; b6 z1 W' ?
ThisDrawing.ModelSpace.AddLine Pnt1, Pnt2; z; t V. F+ ` k; z
N = N + 16 E r; f) L, D1 r# B4 b. |
ReDim Preserve PntLst(N * 2 - 1). l9 e7 F$ I' B6 `
PntLst(N * 2 - 2) = Pnt2(0)
( b5 H# K$ E/ S% p P; g9 D PntLst(N * 2 - 1) = Pnt2(1)" ~; N7 h4 p2 c9 x4 m1 B
Next
5 B. T9 T5 }. t+ d If N > 1 Then3 o ]2 \5 Y7 L! \) l
ThisDrawing.ModelSpace.AddLightWeightPolyline PntLst1 ^; o) P& y6 e: ^
End If9 m. Y, m/ q! w% M/ q
End Sub |
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