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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
- Y% Y4 W+ k% T' |- i- NSub LUOXUAN()4 f: @$ j$ @: o
Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double- J' P, m3 Z" ` ]( _
Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double/ i0 q) j4 y+ D! Y9 M) O% C" \
R1 = 100: R2 = 200
+ h3 A/ p' h0 b5 l6 j With ThisDrawing
( N! B* k8 w1 K) V+ r' } .ModelSpace.AddCircle P1, R1, l! j* T* ~( N2 I1 L* @& u
.ModelSpace.AddCircle P1, R2
/ X3 g! N2 U" N2 }1 p3 q2 z P2(0) = R1+ {- k& a6 |$ K% M
Set L1 = .ModelSpace.AddLine(P2, P1)
0 Z1 x' s/ w1 V, r Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint)
; l% q) ]4 V$ m* t& y' v. a5 R+ C: c A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度1 K/ I$ b' n H j4 W
Do
8 l$ ~/ d4 z' Z" M A = (A1 + A2) / 2#
' }( G7 G6 n2 `: u& B3 d L2.StartPoint = .Utility.PolarPoint(P1, A, R2)
6 t4 s9 E( ~* L: { L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A$ l$ E3 _+ N. h
L1.EndPoint = L1.IntersectWith(L2, acExtendBoth). S5 D4 k5 I/ t* w
L2.EndPoint = L1.EndPoint5 H& N- Z' K! o& H
R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)
" c+ A' L! V1 f, k& x- F If L2.Length = R Or A = A1 Or A = A2 Then Exit Do4 }. y% z9 }: I7 O5 c3 k
If L2.Length > R Then: C4 v" J7 u! U; B- J# M8 \0 Z, Q
A1 = A2 h2 ^- ]1 z& c; Y7 I% x. W$ x) p
Else
) l! a4 X* i+ j: N+ [ A2 = A
' j2 h! }8 a$ t7 ^) ~ End If
. s1 n! d+ H1 V% A; \% ~ Loop6 S0 X+ ?# j' ~8 \+ C
.ModelSpace.AddLine P1, L2.StartPoint1 J7 Q; R( ~& a, N1 {) w
For I = 0 To 100# h: C5 ?9 V3 V+ p+ P
S = A / 100# * CDbl(I) - 0.122173047639603. |0 f' ~. e; C$ |( s0 K/ k3 m
R = L1.Length * Exp(S / Tan(0.994837673636768))
' E, T5 T4 h; h! x2 \2 x) d P(I * 3) = R * Cos(S) + R1 - L1.Length
/ p# P7 J5 A, ~, }7 q ^: g7 W" ?/ ] P(I * 3 + 1) = R * Sin(S)
+ O* O1 A& t( \' L7 D Next
5 h) U2 ?( M1 i( I4 U: Z .ModelSpace.AddSpline P, P1, P1
8 d/ r2 M0 p5 S) H( N3 z End With- d0 ]: A6 k6 `; F6 H" L- @) U
End Sub |
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发表于 2008-10-9 16:00:13
