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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. H. R: b4 i/ ^ u8 _+ h5 m
Sub LUOXUAN()
# F# q* m: P; @3 a( L Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double
- u3 o8 ^8 B; L Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double# h1 U; u( l! z, F5 e4 S
R1 = 100: R2 = 2004 w) @3 s# R0 @
With ThisDrawing
* M3 X9 e% q2 L1 t# H1 d, Q: r .ModelSpace.AddCircle P1, R1
, @. H1 ^* ]4 `) b .ModelSpace.AddCircle P1, R2% M8 L6 s! e# M: H& o/ I, s8 U
P2(0) = R1
" _% O! ~/ S! m0 D Set L1 = .ModelSpace.AddLine(P2, P1)
9 B1 g% s1 b# x/ m% | Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint)
- | B! t* F6 u/ |' y9 r$ N; {/ O A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度& f4 ?, P3 {- k# j5 m, A7 ~+ ]
Do$ G8 D7 R L: J+ H
A = (A1 + A2) / 2#3 O9 t ]; p( j0 p- p4 o
L2.StartPoint = .Utility.PolarPoint(P1, A, R2)
# O6 Z! Q. W4 v* @# ~- ~6 p L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A
2 _6 b% J4 J' j L1.EndPoint = L1.IntersectWith(L2, acExtendBoth)
* E. o9 ]' o4 c* O( F5 T9 C L2.EndPoint = L1.EndPoint
! W& w8 I5 G3 v5 a$ y3 ]( f4 P' r R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)
; d9 J/ ^) B4 C; v, o, y If L2.Length = R Or A = A1 Or A = A2 Then Exit Do" u$ ?8 c/ k6 c3 @ h8 n
If L2.Length > R Then
! j4 S6 i. B" l; S; p" D& a7 T A1 = A: @# \; ]0 P4 Y8 Z+ V2 i! H
Else p+ N. y5 Y9 J" r( m
A2 = A
/ Z# W, G- h5 l- W End If% E! l" M) c0 O# f: Z+ f' G
Loop8 O7 X6 F0 C' m/ I' [- m" d
.ModelSpace.AddLine P1, L2.StartPoint: u, F ^! m, v/ S: I
For I = 0 To 100/ _- `! B7 m% h! ]$ ^2 Z8 H5 P
S = A / 100# * CDbl(I) - 0.122173047639603
" ^/ J, t+ f- }, S% ]$ d. x5 H3 @* l8 h R = L1.Length * Exp(S / Tan(0.994837673636768)). J( J( S; D4 k$ N
P(I * 3) = R * Cos(S) + R1 - L1.Length
+ j9 a& R$ t; m4 p2 S! j P(I * 3 + 1) = R * Sin(S)
$ }$ H% M& }2 u* a; ?5 S% E Next" }# \# U6 y9 U D
.ModelSpace.AddSpline P, P1, P1
5 u/ T5 M. ?& s9 X J End With2 v& S! G/ W$ ]
End Sub |
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发表于 2008-10-9 16:00:13
