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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
" _9 o2 g9 e$ m; p* \# y8 HSub LUOXUAN()
- E( A; A& I6 O1 O; n Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double
: ]+ }7 L6 e* _- |5 m. e3 @% A Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double5 s) z6 d- I& l( F
R1 = 100: R2 = 200
6 j B& p! Q7 @. }, ^ With ThisDrawing) \3 k( V e' h7 t
.ModelSpace.AddCircle P1, R1
& G4 k$ O/ p6 J. Z1 m( S& ~ .ModelSpace.AddCircle P1, R2
/ Z, e; t5 r8 U" u P2(0) = R1
x1 I, R/ A, v0 E Set L1 = .ModelSpace.AddLine(P2, P1)
" |- _2 \6 y$ ] C3 j* C* w Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint)- X4 `- ~5 E! [' i; b; d
A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度' q5 m/ E5 P6 |( P$ h8 J) G5 C
Do
" ~6 _& v1 b# ?6 h' O A = (A1 + A2) / 2#! p& p/ D+ ~. m4 O
L2.StartPoint = .Utility.PolarPoint(P1, A, R2)+ @: m$ Y0 b2 K4 ^+ ?2 I* h) b
L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A$ q) G8 W' Z- v* O6 B0 [% t" y
L1.EndPoint = L1.IntersectWith(L2, acExtendBoth)
. q8 }: y( Z/ j L2.EndPoint = L1.EndPoint- C, z" K/ T1 F c5 u$ ?6 Y* S& a( t
R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)
# L: q- F% ~; @: q. n& N' g% q% X* | If L2.Length = R Or A = A1 Or A = A2 Then Exit Do7 A4 ^. ~' A, t( H1 p& K
If L2.Length > R Then6 y" l8 @: r3 u2 h; M0 H
A1 = A' Z3 m9 g. Y4 a+ m; E- J/ s% g$ P2 D
Else
" b" Z( l* w( _9 ]0 a& O9 G7 T8 R A2 = A- {! j# k9 l5 A9 q
End If
, h) S1 y5 T6 b$ A/ C Loop
@) D _; z2 T$ ` .ModelSpace.AddLine P1, L2.StartPoint% e6 F: _+ J+ s3 l
For I = 0 To 100' `7 o% R, u8 l7 U, X' w
S = A / 100# * CDbl(I) - 0.122173047639603
! a( g5 ] ]! q R = L1.Length * Exp(S / Tan(0.994837673636768)); n5 L! ?( T# o5 G9 l/ K% a4 ?# |
P(I * 3) = R * Cos(S) + R1 - L1.Length" J7 }- I) i, V
P(I * 3 + 1) = R * Sin(S)
4 q# M# V3 H/ e' {; L9 f! F$ f6 @ Next4 c; `# P3 f- `
.ModelSpace.AddSpline P, P1, P1
6 k$ j5 L! E8 P, k7 ^ End With
& C8 P/ F1 z$ K) H% B0 d/ f( PEnd Sub |
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发表于 2008-10-9 16:00:13
