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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
" g" [( ]* @3 Q# {( g& i6 TSub LUOXUAN()- x' v0 C) d% F: G) p8 p
Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double
) U* B- \; ]8 I& }- Z6 Z/ B Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double" N/ e9 \5 M& `
R1 = 100: R2 = 200
# O0 K/ p* d# |" a$ V) R With ThisDrawing
" Q, @1 }1 B5 F4 u% l .ModelSpace.AddCircle P1, R1+ V i( @% u. }( S
.ModelSpace.AddCircle P1, R2
5 w5 r! I B* t; J P2(0) = R1
3 `8 N9 y x S, B+ j" A9 \( B Set L1 = .ModelSpace.AddLine(P2, P1)
- y! j/ O# B! n. D Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint)
/ `$ e9 {2 {3 s A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度
# t2 r. `8 b c1 v9 e Do3 }/ \+ v; i8 {4 u4 Q( @+ c3 s
A = (A1 + A2) / 2#- w) s5 o$ ?# \6 a5 U* n
L2.StartPoint = .Utility.PolarPoint(P1, A, R2)$ h3 i2 [0 V7 I6 k0 Y Q% m
L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A
5 }. k0 s$ y/ y, b L1.EndPoint = L1.IntersectWith(L2, acExtendBoth)0 C' f2 x6 w- s. b
L2.EndPoint = L1.EndPoint
, s2 v. a' U4 E. P5 C3 _ R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)
7 Z. z: T) e1 [, ]# n8 v+ M7 E& ~ If L2.Length = R Or A = A1 Or A = A2 Then Exit Do6 g) C$ M' A# M5 l0 r$ _+ p
If L2.Length > R Then' d) \+ m. K* i6 H E; S
A1 = A8 Z/ I& O& T- ?9 B" v4 ^
Else
4 d4 x+ Y4 {% H% _$ b; i A2 = A# E% }9 f: v) `' A6 f U
End If# g1 @8 Q; L: x( p6 u9 l: E1 Z
Loop
. I; M- ~* |: c4 S2 u/ J3 N0 M .ModelSpace.AddLine P1, L2.StartPoint
5 s# P% ]* [# q& N For I = 0 To 100
; v1 C. K0 Q8 \. o& c. n* q S = A / 100# * CDbl(I) - 0.1221730476396032 O, F, a, u2 g x8 D
R = L1.Length * Exp(S / Tan(0.994837673636768))
$ T0 A4 S% h. k8 Q P(I * 3) = R * Cos(S) + R1 - L1.Length
8 {! U! y0 [6 `( t7 H/ k P(I * 3 + 1) = R * Sin(S)) b# V- p- Y' P- _5 n% Z9 H
Next; L% O/ Q2 b! V& R; x
.ModelSpace.AddSpline P, P1, P1
* z+ _4 ^, s5 V" W End With
+ s) P d* K6 _- Y6 kEnd Sub |
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楼主
发表于 2008-10-9 16:00:13
