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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
3 M; I# N' S4 C/ o5 b/ @6 p- ?% ?只是本人不懂怎么上传，8 ~5 j b' g( t
8 v0 F% G% s7 g$ a2 L3 ~ {* E, b1.进入菜单:工具>宏>visual Basic编辑器;8 A7 K/ q! r4 R
2.在编辑器中选菜单:插入>模块;
4 }6 n6 s& H/ |. N" K; `3.把这部分程序拷贝到（代码）窗口中;
! P5 g; U; z& Q& ]4.选择菜单：运行>运行子过程用户窗体;- n1 s1 K. h: m& ]% T- d6 J
5.在AutoAcad绘图界面中可以看到结果. ; m) V3 U) S& [9 O
9 N1 L3 T* h# W+ s5 C& Z0 S4 f+ L- D9 `+ O4 t1 P* U
2 {0 @- |/ ^/ x0 N( P+ d; t一个小程序搞定.
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7 T% e# U. h( h: D$ ]! NSub jkx()7 ~% A4 k9 y8 w: R! G# G/ ?
Rem 绘制渐开线,By Sdh,2006-6-8
0 u6 A1 M( n& q Dim d As Double '节圆直径
: H' S' H' S2 s5 S# x2 u Dim r As Double '节圆半径% O" ], F# o, c
Dim A As Double '总展开角度
/ Y2 }9 K9 g7 Y1 b2 r Dim Ai As Double '展开角度
2 U6 ^+ M' k0 b K Dim Li As Double '展开弧长- s1 p' v; q4 `- ?
d = 100" x- @9 Z6 F( N
A = 360
# E; ~' n+ P$ t r = d / 2
5 w' ~" @- Y V! q# g4 z* r* @ Dim Pnt1(2) As Double
* }$ o9 ]8 O* f0 T) F Dim Pnt2(2) As Double; R# Z* O" ]1 s' Y) n
Dim PntLst() As Double, N As Integer; p4 K! W1 p% T" u. t
ThisDrawing.ModelSpace.AddCircle Pnt1, r
9 v% [% Y/ D7 u) r9 V( f For Ai = 0 To A * Atn(1) / 45# Step Atn(1) / 45#
! t% c! p8 T) }: H Li = r * Ai+ U1 P/ W7 x9 o) j1 Q, ]
Pnt1(0) = r * Sin(Ai)' L; {. w( o- t3 g
Pnt1(1) = r * Cos(Ai): y, F1 I! n* E# y6 ^5 p+ \, x
Pnt2(0) = Pnt1(0) - Li * Cos(-Ai)1 i; I" \! b. j
Pnt2(1) = Pnt1(1) - Li * Sin(-Ai)$ m- F' d5 J: T2 l+ r9 Y ^/ J
ThisDrawing.ModelSpace.AddLine Pnt1, Pnt2+ V8 q/ q4 V) V( E5 F& V0 I% p( P0 a
N = N + 1
4 t. j0 q! C5 R; q. M2 K' C. o! f ReDim Preserve PntLst(N * 2 - 1)
0 r p# H7 r' r3 i+ u PntLst(N * 2 - 2) = Pnt2(0)( a! h" P/ e0 i! s8 }6 { a
PntLst(N * 2 - 1) = Pnt2(1)
: `- E r2 P2 A& o! E, N Next! a( r7 u4 \. O/ i
If N > 1 Then
. z% s" F9 U# K! k) T; D ThisDrawing.ModelSpace.AddLightWeightPolyline PntLst
7 y6 e4 @3 T6 Y' j$ D End If, @# p) X3 L' Z
End Sub |
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楼主
发表于 2007-5-28 21:32:02
