|
|
发表于 2007-6-1 08:23:54
|
显示全部楼层
来自： 中国江苏无锡
qq－5501297
有画渐开线的lisp啊! l* N ~( W$ m/ |0 z! ^, o% [
只是本人不懂怎么上传，5 s2 e# q: k) s w3 d1 p% {
) a: t+ b$ \9 z: w) @1.进入菜单:工具>宏>visual Basic编辑器;: w+ ~2 ^: o( w& v6 G; ~; j9 T
2.在编辑器中选菜单:插入>模块;. x5 E5 z5 {7 m; E9 z
3.把这部分程序拷贝到（代码）窗口中;- r$ O( F* j3 c e2 H- H/ T
4.选择菜单：运行>运行子过程用户窗体;
) V( }/ d0 c0 U: X4 S2 S1 R) }3 j! p5.在AutoAcad绘图界面中可以看到结果. 3 }1 d( }" U3 B4 z9 t6 ~& T
2 b+ M U# [; V9 Q
$ n3 }3 K1 h, B5 H, r% z- i' N. N0 X. \1 w$ _4 L- f
一个小程序搞定.
l; g3 ~+ ] v# z
7 ?& r$ g: P! S, b: ]) K: t! sSub jkx()
- o* z0 J* H7 u8 p# e" b2 s Rem 绘制渐开线,By Sdh,2006-6-8
+ H5 ~- Q5 e4 J Dim d As Double '节圆直径% { H; ]. E0 I6 ]$ h3 V
Dim r As Double '节圆半径! }/ _2 F; S2 L) K% v
Dim A As Double '总展开角度
; r6 W6 O- F2 `2 }( ~$ ^1 r$ D Dim Ai As Double '展开角度% P/ t& `" M- ^( o
Dim Li As Double '展开弧长3 h4 Z( X( {& I f# r: _! @2 G' f
d = 100" O4 [% Z/ q! k/ t' P
A = 360
9 P+ [& Y% o% \( {: L r = d / 2- G: m# J4 Y% C, }, J% B
Dim Pnt1(2) As Double8 g& [4 L( l4 \
Dim Pnt2(2) As Double
& M* J1 k) b1 `" O+ l3 ? p/ A, |! T L Dim PntLst() As Double, N As Integer
' J% H! @- W# L* }4 d ThisDrawing.ModelSpace.AddCircle Pnt1, r
' r/ {# \8 j- s7 D$ v For Ai = 0 To A * Atn(1) / 45# Step Atn(1) / 45#1 y! S0 }$ s" o/ q! O
Li = r * Ai; \8 \8 {% P# E6 _1 V5 D% ~
Pnt1(0) = r * Sin(Ai)' D8 ^% i( \: |! K) x3 V
Pnt1(1) = r * Cos(Ai)5 b+ B& P6 T4 {: q2 |. d( D- Q1 N- b
Pnt2(0) = Pnt1(0) - Li * Cos(-Ai)+ ^7 i, `* T; o& p: Z3 b
Pnt2(1) = Pnt1(1) - Li * Sin(-Ai)& o. D3 I& u8 G+ t0 e. W
ThisDrawing.ModelSpace.AddLine Pnt1, Pnt2- R; z( y, d* C( b4 i' \7 G
N = N + 1- a, [$ v0 ]$ u: A; H) K) J
ReDim Preserve PntLst(N * 2 - 1)( ` b d% B9 X9 y
PntLst(N * 2 - 2) = Pnt2(0)7 k' I3 a) n7 t7 g
PntLst(N * 2 - 1) = Pnt2(1)
" b- F0 r/ v$ G& L/ e Next9 h' X3 P8 Q4 ?" t! u
If N > 1 Then4 b$ a5 r$ L( D. R1 f& H. m
ThisDrawing.ModelSpace.AddLightWeightPolyline PntLst
- `! `' C4 R. k9 d, @2 s" e+ x End If
, e" Q' ?* h4 o" A5 SEnd Sub |
|
楼主
发表于 2007-5-28 21:32:02
