|
|
发表于 2007-9-11 00:46:31
|
显示全部楼层
来自： 中国河南郑州
有画渐开线的lisp啊% O6 ]8 t3 {# f* G/ [2 w
只是本人不懂怎么上传，( z- h8 Q6 ^0 A0 s! {
0 ^1 Q6 Z, a! q) V" G6 s
1.进入菜单:工具>宏>visual Basic编辑器;
# a( d7 ^: ?' o( f H( S2.在编辑器中选菜单:插入>模块;
$ R/ V) o$ H2 C1 K( p) [$ J: D3.把这部分程序拷贝到（代码）窗口中;
) K8 f" d6 @ e2 g- I8 t4.选择菜单：运行>运行子过程用户窗体;# E. b2 L. ~6 c/ ~4 @
5.在AutoAcad绘图界面中可以看到结果.
$ ~+ W% P. o2 H
$ M0 g5 e4 r) c$ O
9 t' Q: T, h2 U
6 j& d3 H2 o8 V1 ^; p' n4 k7 D: F一个小程序搞定.
; I% b6 B- }( X z9 T! C$ E7 I x5 h5 v4 M
Sub jkx()
( S6 b1 i% T( a4 \4 O1 J Rem 绘制渐开线,By Sdh,2006-6-8! t# e1 w* x( G, |
Dim d As Double '节圆直径2 S6 L4 C) U0 x( U: B: }) P5 T
Dim r As Double '节圆半径
; c2 L9 E2 Q* [1 n' D! ~, S Dim A As Double '总展开角度
+ E' d$ L7 D) @& c9 }4 q Dim Ai As Double '展开角度' K* c5 j# K: J# v1 B8 R
Dim Li As Double '展开弧长% C+ d- @* R$ h
d = 1000 _; ~+ h0 D0 E) H. {$ d8 S! A0 \; n0 `
A = 360
* t! ^% _2 q, ]+ a3 L6 q9 f- J r = d / 2
0 s+ N: ]: i+ Q! U2 @! o" g Dim Pnt1(2) As Double
l* M& _3 {' ~7 m. W Dim Pnt2(2) As Double
0 ?# }2 V" B3 Y8 F7 }/ |4 f( H Dim PntLst() As Double, N As Integer; p+ x( ?) N( \9 v$ O
ThisDrawing.ModelSpace.AddCircle Pnt1, r
: J, I' E$ }6 g& a; i3 l2 ? For Ai = 0 To A * Atn(1) / 45# Step Atn(1) / 45#
9 U; x* `- Z9 `* A2 a6 G3 c, H: l Li = r * Ai- X% Q! H% c6 g+ `
Pnt1(0) = r * Sin(Ai)
( s0 Y+ b4 F4 I- J, [: l: e& N Pnt1(1) = r * Cos(Ai)
: C/ o" @2 T4 U6 N& q( _( ] Pnt2(0) = Pnt1(0) - Li * Cos(-Ai)% Z/ s7 r) [( |! Z- E h- s2 e
Pnt2(1) = Pnt1(1) - Li * Sin(-Ai)
# F; p& v) W. V& @5 m- S ThisDrawing.ModelSpace.AddLine Pnt1, Pnt2* X; H. O0 s1 B* T, ^3 @5 n9 {
N = N + 1' Q K5 r i+ H# m7 ~% G3 U: m
ReDim Preserve PntLst(N * 2 - 1) ~/ V y2 [8 C7 x4 `
PntLst(N * 2 - 2) = Pnt2(0)
+ S* q4 P' p& _$ K PntLst(N * 2 - 1) = Pnt2(1)
5 B' J! @ T0 m, Q- {2 ~ Next
& Z. r2 w7 R' A+ c- i! z+ N. Q9 z: l If N > 1 Then
7 c' b% f4 `9 h ThisDrawing.ModelSpace.AddLightWeightPolyline PntLst
' T. h4 g9 P0 Q" D End If
; X/ M, _6 T: S. S3 [End Sub4 A6 o7 P+ Z! _' N3 k2 n$ l2 z0 V* D
希望对你有帮助 |
|
楼主