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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
' Q$ ~# j A2 W sSub LUOXUAN()! |/ k0 v: S: b+ w: K
Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double: F& E: x( R0 K, L" m5 u" A+ ^
Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double3 p6 [( J) Y6 R
R1 = 100: R2 = 200; a( P+ z, ^0 j' Y4 o" y
With ThisDrawing5 \" J/ n$ M! d; l" ^/ Z$ p
.ModelSpace.AddCircle P1, R1
& O! m( J, m& M, N .ModelSpace.AddCircle P1, R2
9 O) _) u2 c1 M9 M1 T w) D! R* u P2(0) = R15 m8 g- d- K: \
Set L1 = .ModelSpace.AddLine(P2, P1)
& J. [$ z, Z; C& v* P! C a- Q6 _ Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint). u# M: I2 R! W9 t' J3 d; i
A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度
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A = (A1 + A2) / 2#7 a$ Y6 z7 E2 A# v! {4 ?% N
L2.StartPoint = .Utility.PolarPoint(P1, A, R2)
/ _. L/ \% Z/ G3 D" y: q- L L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A3 j$ }( A* e7 }- P$ K, d
L1.EndPoint = L1.IntersectWith(L2, acExtendBoth)( E" t; _6 J7 R
L2.EndPoint = L1.EndPoint
% \% m0 G" W1 u/ o+ P R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)5 x9 H1 d1 S8 }0 a0 C
If L2.Length = R Or A = A1 Or A = A2 Then Exit Do
0 a( K2 W( ]$ `. W1 U If L2.Length > R Then
( R! Q3 T: ]5 M A1 = A
! C. _5 A; L. ~. r* J Else2 D9 t/ N+ _5 O5 k6 }- F/ t: G
A2 = A* n ~6 B- R" \9 w+ ~1 k# T# I {) T3 i
End If$ G' X, L4 a7 ]! }6 C
Loop- Q& p- L% {6 u) i' m
.ModelSpace.AddLine P1, L2.StartPoint
0 c# T. L7 d0 M& g0 Z: g* H; ^) w For I = 0 To 100
6 M$ Y; M7 I5 c. f: z; ^ S = A / 100# * CDbl(I) - 0.122173047639603' X9 p' @$ j. P& l
R = L1.Length * Exp(S / Tan(0.994837673636768))
, I7 x1 J' }' \4 ~ P(I * 3) = R * Cos(S) + R1 - L1.Length
6 `7 ?4 \2 E% ~9 ~ P(I * 3 + 1) = R * Sin(S)
8 z5 s& i8 c3 q/ I' ^( R) A Next
; O9 l9 Q4 P) i7 _ .ModelSpace.AddSpline P, P1, P19 z2 o5 c1 t6 p6 A8 \% i
End With7 M* V& j- T+ }7 J! D2 S
End Sub |
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楼主
发表于 2008-10-9 16:00:13
