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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. e( v: Y$ J0 W( n
Sub LUOXUAN()
5 V# ]) `! j. p/ W9 z Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double+ f0 B; C# r6 O5 v* k
Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double" W4 ~. a* F1 F, @, R6 b
R1 = 100: R2 = 200
# Q* D# @# J' ^% }( U With ThisDrawing, D J# T1 A' r/ f% f2 O+ Q+ A
.ModelSpace.AddCircle P1, R1
! v* Y0 e1 k; ~) P$ g4 _ .ModelSpace.AddCircle P1, R2
- b9 ]( m4 T* J4 O& J4 O1 p P2(0) = R1+ x) e, g" n$ S' }, n% t
Set L1 = .ModelSpace.AddLine(P2, P1). Q% R' q- z$ D5 C' D6 d* A
Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint)
+ e: i5 g. I- w2 v( q8 n A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度( ~3 J6 T( W1 O0 z
Do
0 w" X; {% R4 [! R6 u2 P3 K9 w9 p A = (A1 + A2) / 2#
0 v9 `7 B4 O4 L" C4 p L2.StartPoint = .Utility.PolarPoint(P1, A, R2)
) `/ C0 D. J2 J& r/ |( w, L L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A- S9 ]+ D. ]. _0 Y. h2 V. T" A; B
L1.EndPoint = L1.IntersectWith(L2, acExtendBoth)
. g) ~3 A* k6 v+ Z L2.EndPoint = L1.EndPoint1 c1 q- K2 H1 R$ B# H: z; g0 q$ I
R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)
+ P" x$ x* x$ m9 Y- @, M If L2.Length = R Or A = A1 Or A = A2 Then Exit Do3 o1 B* k4 I3 y/ ^
If L2.Length > R Then
* o7 }. ^. S' g9 I- | A1 = A
/ l- U9 R! n4 o- ]2 u- y. N% } Else
7 K, h2 q+ Z! g2 N A2 = A7 k+ s$ e: e0 B) ~$ |% c8 P& K! P1 [
End If
6 O% z6 n$ M% V, Y& h5 S8 x4 ~ Loop
( V. U% R3 n/ `& c6 N0 k( @ .ModelSpace.AddLine P1, L2.StartPoint
# S! g. ?$ }2 S; @. V( Z* G% h: U For I = 0 To 100$ P- e) `2 N, w
S = A / 100# * CDbl(I) - 0.122173047639603" ^7 ^2 J$ C! V, b5 j. m3 V4 b
R = L1.Length * Exp(S / Tan(0.994837673636768))
% {, f8 b$ H; l. z( F8 L, |8 n P(I * 3) = R * Cos(S) + R1 - L1.Length
: ]. v. @& J4 D/ o% M P(I * 3 + 1) = R * Sin(S)( A8 x4 u; L3 I" }1 g6 M
Next
4 b5 r1 B) s) t8 D9 h, f- l .ModelSpace.AddSpline P, P1, P18 s _3 f! T! V" u& e4 G
End With$ | U2 u; q6 W- o4 p: _
End Sub |
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楼主
发表于 2008-10-9 16:00:13
