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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7 |4 C4 o1 q* t. s' S- }0 V; L3 e
Sub LUOXUAN()
5 e' z" a( [, r: h; s# Y h! }5 _! i! g Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double- I0 V4 _8 Z, X& e1 e& f; Z
Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double4 X0 A0 a! J9 a; Y- U5 ]
R1 = 100: R2 = 200( N7 g0 E; p. w- n l6 r# O
With ThisDrawing" }1 L) q. X9 R. b
.ModelSpace.AddCircle P1, R1/ y: y3 B0 f$ t9 U5 \
.ModelSpace.AddCircle P1, R2! D3 b+ w& F/ E, j _+ t
P2(0) = R1
0 g& e5 ~ l" j% B Set L1 = .ModelSpace.AddLine(P2, P1) ?7 w0 D( u9 T2 I( N
Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint); m: u8 R: L4 _2 V, K4 h6 b
A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度
% n9 w( b! O) p! u* v1 C6 q Do
% q/ ?! z( N z% z5 r' a A = (A1 + A2) / 2#2 J2 ~ {- j T3 D) P) K: c/ D% q' O% u
L2.StartPoint = .Utility.PolarPoint(P1, A, R2)" S+ x! d3 }! `* z
L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A$ u5 E: y8 c/ a4 f0 D2 X, h! i0 l0 a
L1.EndPoint = L1.IntersectWith(L2, acExtendBoth)8 G9 ~* p$ K A7 r/ U/ a$ n% j, u
L2.EndPoint = L1.EndPoint
8 T) W$ |3 m' I h' t2 o- o R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)
; A3 ?/ v8 M( b( x5 M* |. \) L5 n. D If L2.Length = R Or A = A1 Or A = A2 Then Exit Do
' G5 I5 a* \" I) a- t6 ], y) F If L2.Length > R Then8 o6 A3 v! Y ?6 z. D6 i& C
A1 = A: ~% T H4 G7 h# b1 k: h- X/ T
Else7 L# W/ I2 J: i C* }2 Y J
A2 = A
: Y+ A+ F7 e! w8 _ End If
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.ModelSpace.AddLine P1, L2.StartPoint
0 p+ S, K( M# F# C }3 Y& s For I = 0 To 100) ` }8 ~# w7 r( J& l* x j
S = A / 100# * CDbl(I) - 0.122173047639603
' T: y# C- X6 Z9 Y0 j. V ~1 T R = L1.Length * Exp(S / Tan(0.994837673636768))
) _! P7 b: [0 ]* I5 s( \ P(I * 3) = R * Cos(S) + R1 - L1.Length5 H0 O! b D/ G- \$ w2 z4 {: |8 A
P(I * 3 + 1) = R * Sin(S)
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.ModelSpace.AddSpline P, P1, P11 V. B: b# y1 x
End With
4 ] x g. n& t; qEnd Sub |
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发表于 2008-10-9 16:00:13
