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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: |2 B I) H5 c* c
Sub LUOXUAN()
6 F7 ]6 {5 c# O! c) q5 o Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double
9 `7 V, ^. b/ a: ^+ W- j Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double' X- s! E$ z7 H8 l" ]" c D1 J
R1 = 100: R2 = 200
, l% D5 L3 H' g& O M With ThisDrawing% [' ^) T( r5 Y. D# \
.ModelSpace.AddCircle P1, R12 I% N7 Z7 v$ u' P
.ModelSpace.AddCircle P1, R2
* h7 D; {6 Z- v( t5 `+ W P2(0) = R1
' O8 a5 J9 [% i$ x5 o; @4 h Set L1 = .ModelSpace.AddLine(P2, P1)
* h6 u ~" u* v' C Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint)( r- a2 }% e8 f; d% Q4 X( ^8 G$ i4 N
A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度1 K' f5 s9 m' F% T
Do% F6 S. \$ I' s
A = (A1 + A2) / 2#
2 S% {. d0 q; Y3 C. C L2.StartPoint = .Utility.PolarPoint(P1, A, R2)
% D" s1 S. k; [6 q L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A2 z/ w. p; Y3 @( l) e$ L1 F
L1.EndPoint = L1.IntersectWith(L2, acExtendBoth)
4 J) T0 P8 h8 _! m; E L2.EndPoint = L1.EndPoint
/ Q7 G# L1 ]( O, E4 ^0 I3 ] R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)7 b& E% ^! N# Q" U) r6 i% p; P
If L2.Length = R Or A = A1 Or A = A2 Then Exit Do
u7 L! I; ~! h h& T( } If L2.Length > R Then
$ k& ^% B- Y6 ^8 g A1 = A
' \1 ~* s0 _+ L- n Else$ |# v6 C7 I" E% ~, E
A2 = A, U3 n- v) K" R
End If5 d( |' f7 V) O5 H4 L
Loop% J6 }+ e4 o' F" z
.ModelSpace.AddLine P1, L2.StartPoint
4 V9 ]+ I( t2 w$ X' z For I = 0 To 1003 e9 {- c9 V: j% n! H* `
S = A / 100# * CDbl(I) - 0.122173047639603
% t9 b) {- D+ W+ x R = L1.Length * Exp(S / Tan(0.994837673636768))
$ t3 F! A; U1 `3 M$ c; q O5 l4 @% n P(I * 3) = R * Cos(S) + R1 - L1.Length/ ~# L, p2 {! A: n# _
P(I * 3 + 1) = R * Sin(S)
) W/ q( b7 j. C1 e( j6 }2 l; J* | Next
) u- W+ Q3 {0 \) ~; U+ Z .ModelSpace.AddSpline P, P1, P15 X) _+ }* P# d7 y
End With1 `! S5 k( z+ H6 j; `8 Z9 k
End Sub |
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楼主
发表于 2008-10-9 16:00:13
