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发表于 2008-12-31 15:36:15
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来自： 中国辽宁营口
用VBA做了一下，请指正：8 U: B" a9 l4 ? W
- Sub A()8 @/ ^+ k2 z+ D; I
- Dim P1(2) As Double
# @8 l3 J: j# o$ h6 h - Dim C1 As AcadCircle, C2 As AcadCircle, C3 As AcadCircle, C4 As AcadCircle( z, J9 N6 b0 ^+ `
- Dim Cf1 As AcadCircle, Cf2 As AcadCircle
; G/ L- V8 ]7 c" v6 q* S/ P7 S - Dim L As AcadLine
8 [! _3 y( i1 N% T/ U/ Q# }& J - Dim M As Double, N As Double9 b7 R7 p# _" E1 Y& a2 K) R) h
- Dim r As Double- a8 a: g3 ^' T/ o; P, Q
- Dim V As Variant) Z) T4 s# L F0 I. t$ J
- With ThisDrawing
3 ~" N# ^" Q( h5 ?6 F! D - Set C1 = .ModelSpace.AddCircle(P1, 20)
* p+ K) Y! R% a6 h6 h8 Y& K% a - Set C2 = C1.Copy: t, T5 t; Y# u9 [2 Y/ t0 }
- Set C4 = C1.Copy' b+ C5 y. @3 q9 m! R
- Set C3 = .ModelSpace.AddCircle(P1, 15)6 x. ]1 p( G. [1 k2 S5 M
- Set Cf1 = .ModelSpace.AddCircle(P1, 40)4 l3 t# N7 @1 j4 J; m6 h
- Set Cf2 = Cf1.Copy E" R5 l8 \" x6 P6 i
- Set L = .ModelSpace.AddLine(P1, P1): N5 c$ ]& a5 G2 R
- M = 21: N = 30
$ {; D+ X9 a6 \. C: E - Do; `4 f+ e4 r. h4 S7 J/ t5 B
- r = (M + N) / 2
, Y! H3 A& Q4 O$ n5 I8 C - Cf1.Radius = r
8 W" U, U$ Q: n! d; D. O - P1(0) = -r: P1(1) = 0
8 C. n; v: j5 T" u) H - C1.Center = P1. z6 }6 L( u; l0 H
- Cf2.Center = P1+ B5 R1 x8 N* l5 B4 F
- P1(0) = r + 5: e, i: a1 a/ t2 Q
- C3.Center = P1! j! p$ q$ B) o# j3 r! x6 L6 K
- V = Cf1.IntersectWith(Cf2, acExtendNone)' a/ B2 v) S; u0 W
- P1(0) = V(0): P1(1) = V(1): P1(2) = V(2)
* }- @ M% T5 `. L - C2.Center = P1
" s# |) d" B' ^ - L.StartPoint = C2.Center
! B4 G2 I2 N% m9 C# \5 l- _2 q - L.EndPoint = C3.Center
}0 u# M, u! H& u2 ~ - If L.Length = 35 Or r = M Or r = N Then: U1 j7 X# o0 \8 y9 U5 H
- Exit Do6 x, w8 R5 \ l' r; q- l& U
- ElseIf L.Length < 35 Then
4 [8 P# e+ V8 d0 j - M = r
* _ A/ C1 X0 ]( m0 v - Else6 B4 d- c0 `" s4 P
- N = r
- q# [* Y" V1 t+ p - End If" n" P x; H$ }7 |1 V+ w
- Loop
9 b7 x6 ^4 B# D5 ^& \6 c2 i - C2.Mirror C1.Center, C3.Center
; q% r* ?- j4 u- G$ N2 J h - C4.Radius = r + 20# E" Z n5 q1 T- X! u
- Cf1.Delete
* J: j0 J/ k' g1 k$ v/ V - Cf2.Delete
. k2 |- m5 `# K4 u5 h3 ~ - L.Delete
; z, `' V% ]" M# `$ ~) y - End With
/ X4 i7 c3 N9 m! r6 J' k. [" `4 S& ? - End Sub
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，楼主晕了
发表于 2008-12-31 06:19:02
:good :good
, O0 r) L; P6 Y
