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发表于 2009-11-10 21:43:10
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来自： 中国河北秦皇岛
人家是用VBA语言编的程序，还是牛人多啊. j6 m( O$ d7 q N, J& {
Sub LUOXUAN()
! P7 `9 g4 p% H$ c! Q Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double; O' l+ p$ W. H
Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double
. v/ w2 k! r2 s4 l* r& W% e R1 = 100: R2 = 200 j+ O% a% [4 p5 ?' c4 r
With ThisDrawing' K. a) D) j! H' A
.ModelSpace.AddCircle P1, R1
5 ?; o6 f1 I! j- E .ModelSpace.AddCircle P1, R29 D9 B3 w- N2 |. ?7 o4 v) f1 c
P2(0) = R1
2 c& T$ t# p$ { Set L1 = .ModelSpace.AddLine(P2, P1)
( I5 |; p& h8 o+ n% @ Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint)( F \ v+ P4 h5 q! y+ D) N
A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度4 @( u% g0 C, S5 o1 i# W6 E
Do
p2 ^* Z! U/ k' `5 C A = (A1 + A2) / 2#
8 K/ z+ E7 B" m8 g L2.StartPoint = .Utility.PolarPoint(P1, A, R2)1 I: n: }9 D$ X7 S' Z, W: N
L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A
. F: j) K- c7 Q; @ L1.EndPoint = L1.IntersectWith(L2, acExtendBoth)
3 |2 J. V. Q4 n L2.EndPoint = L1.EndPoint! C" L$ m# ?8 N0 P1 ~
R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)
8 b4 [* X2 s" J4 q4 F If L2.Length = R Or A = A1 Or A = A2 Then Exit Do
+ U; t# ~6 a: P" H If L2.Length > R Then
& i, g3 l7 J$ j" y' _& { A1 = A% q$ p1 t7 ~, ^7 d
Else
$ }9 V3 E) {/ D6 N A2 = A
! s% }- [% \! N+ e2 e: k7 @2 R' k* i End If3 P2 X V( N: v& Q7 k6 P& t
Loop
+ G, J& ]( U4 V" q, a: [ .ModelSpace.AddLine P1, L2.StartPoint& v" C W! Q8 g
For I = 0 To 100
0 n5 V& o3 l$ h$ H" u% ?/ S! e S = A / 100# * CDbl(I) - 0.122173047639603$ W' ?5 M# B( o4 R8 y4 @- ~
R = L1.Length * Exp(S / Tan(0.994837673636768))% U8 K& G- e4 G2 T& x! w' Q4 I4 u
P(I * 3) = R * Cos(S) + R1 - L1.Length K% a# ^ x4 O0 }6 }6 C
P(I * 3 + 1) = R * Sin(S)" k- w7 @" h% h) A" e
Next3 g! I, B1 f3 b0 E3 E( k* H. c& [" s$ H
.ModelSpace.AddSpline P, P1, P14 Y0 X+ O0 y8 [% ~: f) x& P: @
End With
& w! J/ X# E0 J( N* L1 eEnd Sub |
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楼主
发表于 2008-10-9 16:00:13
