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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：
) b- Y: Q2 J% G: S5 E, `- Sub A()! k3 Z4 p! o- J% j! G1 O$ f6 v
- Dim P1(2) As Double7 }3 d4 b; H6 d( t4 F$ K
- Dim C1 As AcadCircle, C2 As AcadCircle, C3 As AcadCircle, C4 As AcadCircle
/ j$ F, v F! d( [$ O! K - Dim Cf1 As AcadCircle, Cf2 As AcadCircle$ J: K6 |5 m0 M# K! n t
- Dim L As AcadLine$ x7 `% q3 s4 @
- Dim M As Double, N As Double
$ {& ?* P1 J! z4 g% L7 H( b - Dim r As Double
" ~( R* f l) `& u - Dim V As Variant2 ]1 G6 H1 |$ w$ Y5 T
- With ThisDrawing$ e$ R+ ^7 P3 v- P
- Set C1 = .ModelSpace.AddCircle(P1, 20)
9 K! P+ T5 i x) P( l - Set C2 = C1.Copy
/ _5 F5 ]7 N d* @: O6 o; J& e - Set C4 = C1.Copy5 C4 D, t1 M6 x! A6 a. R
- Set C3 = .ModelSpace.AddCircle(P1, 15)7 n9 E8 l- m, }" S# ~% U
- Set Cf1 = .ModelSpace.AddCircle(P1, 40); U& k( A% E& s: Y& L9 D
- Set Cf2 = Cf1.Copy
. x, H" p# W P2 i3 Z( ~- P - Set L = .ModelSpace.AddLine(P1, P1)7 ~9 a: J& r7 U& N& r: Y% B
- M = 21: N = 30
- ?+ c L0 g+ O9 b% ~ - Do
' x$ X5 Q( s5 p1 H - r = (M + N) / 2
' U3 @6 S2 H$ @1 B# T+ K$ k - Cf1.Radius = r0 w% U: L- X/ z2 `
- P1(0) = -r: P1(1) = 0
: u1 G3 r+ q6 D - C1.Center = P1( t7 @" x& A+ G
- Cf2.Center = P1" {! d( W- V" W1 x# G7 r
- P1(0) = r + 5
) L" E8 C) `; p - C3.Center = P1
/ d, U9 ?& ~- m8 ^7 z1 \ - V = Cf1.IntersectWith(Cf2, acExtendNone)* {# @- S1 A& V5 ^8 T1 H
- P1(0) = V(0): P1(1) = V(1): P1(2) = V(2), r4 x5 V3 r& S1 Q" p. `
- C2.Center = P17 N) {, D' K- m/ C0 C
- L.StartPoint = C2.Center
* q9 v, j. D& B - L.EndPoint = C3.Center8 d7 Y/ j. C D4 n" g3 I
- If L.Length = 35 Or r = M Or r = N Then
/ {+ q5 k+ m" I( V& \' C6 w - Exit Do+ m# |- {+ C7 M Y5 b
- ElseIf L.Length < 35 Then1 O3 u; H/ T, \" h1 ?% L) Y
- M = r5 b: B) z0 \; z' F3 O& X
- Else5 E8 i- Z. u }. \8 o
- N = r4 \0 F; ~6 }: \1 Z z3 v
- End If6 k/ N; p& [2 P6 E9 o$ T
- Loop
9 W- c& E% b1 p7 r5 o; p - C2.Mirror C1.Center, C3.Center
/ G- }6 R& \' s, t0 ^& D - C4.Radius = r + 20
2 p% m) A2 Y+ g - Cf1.Delete
n! V2 T' I: n% y; |; l" N' Z9 A - Cf2.Delete
0 ?/ F$ y8 h# t/ z- F1 w, P - L.Delete
6 F7 V0 e. J) N' i. L) [1 u. I5 E' _ - End With1 Y ^7 o# ^+ M; }8 M
- End Sub
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，楼主晕了
发表于 2008-12-31 06:19:02
:good :good
7 f1 X5 g' d9 v* V3 T% L
