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发表于 2007-6-1 08:23:54
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来自： 中国江苏无锡
qq－5501297
有画渐开线的lisp啊
1 N# U s6 y; [" s& m5 n只是本人不懂怎么上传，. V" e) v' o* ~# c3 H
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1.进入菜单:工具>宏>visual Basic编辑器;
- B7 [! H' m, J1 m2.在编辑器中选菜单:插入>模块;- O: j0 k' W8 ^ T' H
3.把这部分程序拷贝到（代码）窗口中;! d4 w5 c/ k. H; _! F
4.选择菜单：运行>运行子过程用户窗体;
. u, ]# E2 r/ f5.在AutoAcad绘图界面中可以看到结果.
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' a5 S7 R; @: D9 O$ w一个小程序搞定.' F+ ^. p4 \5 D, N+ b9 q! d1 B4 h4 S
% _3 d( F: G) I N" i' v5 lSub jkx()
6 j2 I! z5 R ~- V% \% |" s Rem 绘制渐开线,By Sdh,2006-6-8
( A I% J; F# ?+ l Dim d As Double '节圆直径/ ^2 V* y. x: r; {2 D7 @* m
Dim r As Double '节圆半径" g; k; [2 Q- J7 Y
Dim A As Double '总展开角度
* u$ H. `6 s" n Dim Ai As Double '展开角度2 Y: K; G A( Q. W2 s
Dim Li As Double '展开弧长, t2 u5 _/ s( W
d = 100
- |7 _2 C' ^" d5 j) B A = 360, l7 V' r, j- S" }; r
r = d / 2- y: R: Y; ~3 }: ~7 A% {% G$ r
Dim Pnt1(2) As Double
) v! q+ P' K6 t2 {$ \% G Dim Pnt2(2) As Double
. D5 _. y% n/ b( B9 Q5 |1 x9 T1 E Dim PntLst() As Double, N As Integer% O6 |" B4 s0 F* {) f
ThisDrawing.ModelSpace.AddCircle Pnt1, r
' G: l" C5 Y" G! C% G! @. F# N For Ai = 0 To A * Atn(1) / 45# Step Atn(1) / 45#
2 q6 A6 R- n2 Q* J( g. Q/ M Li = r * Ai
: t, }2 \- y! L! v- C/ S Pnt1(0) = r * Sin(Ai)
0 R e. _1 c; P3 v0 u6 ^ Pnt1(1) = r * Cos(Ai)
' Z# I; J* F# _( e* v Pnt2(0) = Pnt1(0) - Li * Cos(-Ai)- _! {7 i/ H5 \5 ~$ S4 J5 A4 |
Pnt2(1) = Pnt1(1) - Li * Sin(-Ai)
' p1 G# F1 F4 v ThisDrawing.ModelSpace.AddLine Pnt1, Pnt2
2 ^0 d- d3 j3 L! Z+ k$ k0 u+ ~ N = N + 1! t% q, T$ k6 \% Z% Z
ReDim Preserve PntLst(N * 2 - 1)
, G& Z5 B. P3 \! e. [$ H" r PntLst(N * 2 - 2) = Pnt2(0)
+ p( f% H3 k" {9 P9 J. a [& Q PntLst(N * 2 - 1) = Pnt2(1)' h/ S8 B L5 e) J7 |9 Q0 f
Next* v9 q5 {# h+ J8 p$ Q
If N > 1 Then/ S7 ] d) A9 }5 e/ N. d
ThisDrawing.ModelSpace.AddLightWeightPolyline PntLst& p- }$ T1 s4 w
End If
8 O9 M* T7 _/ C: z* HEnd Sub |
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楼主
发表于 2007-5-28 21:32:02
