|
|
发表于 2009-11-10 21:43:10
|
显示全部楼层
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: X' c. `: [- [' n) F
Sub LUOXUAN()
& y6 Z5 F( @. U7 B9 F9 U Y8 T Dim R1 As Double, R2 As Double, A As Double, A1 As Double, A2 As Double, P1(2) As Double, P2(2) As Double! D! L2 z t# o2 Z% @9 @
Dim L1 As AcadLine, L2 As AcadLine, R As Double, I As Integer, P(302) As Double, S As Double
* K" U- E# j/ @ j2 z( k1 e% d R1 = 100: R2 = 200
6 }: l8 D$ \6 M! ]# `4 ] With ThisDrawing8 z; L9 F: l2 _ M- a ^7 Y
.ModelSpace.AddCircle P1, R1! M3 r( H8 T7 I0 {
.ModelSpace.AddCircle P1, R27 K* C/ M2 C( c1 Y* ]
P2(0) = R19 L- A z6 E4 J& o
Set L1 = .ModelSpace.AddLine(P2, P1), W' z; X9 D6 ~9 |
Set L2 = .ModelSpace.AddLine(L1.StartPoint, L1.EndPoint)
/ k- e8 P( C5 l6 Z" ~ L5 O A1 = 0.244346095279206: A2 = 3.14159265358979 '14度到180度
3 h. Q4 |, v' U$ P! P! E( ~( D Do
3 _" p$ V% N4 ]2 y X7 z4 N6 G A = (A1 + A2) / 2#
- i/ W# m! H. Q( T L2.StartPoint = .Utility.PolarPoint(P1, A, R2)$ m4 [$ Z& j) c- L) n; x$ l
L2.EndPoint = .Utility.PolarPoint(L2.StartPoint, 2.89724655831059 + A, 1) '166度+A: s+ Z/ [; B( h0 s
L1.EndPoint = L1.IntersectWith(L2, acExtendBoth)( G6 S- q$ A/ ?9 n6 E8 E
L2.EndPoint = L1.EndPoint
4 _; L# X! V; \: k) A( I R = L1.Length * Exp((A - 0.244346095279206) / Tan(0.994837673636768)) '(A-14度)/tan(57度)
- w% I. ^+ t1 O If L2.Length = R Or A = A1 Or A = A2 Then Exit Do) }. O- N% M4 K1 M. f
If L2.Length > R Then
, l3 B. {' j9 O1 Z A1 = A
) {' s! t' J" |# h/ e$ P Else
9 O. E/ s3 A& D( A. F, J# r A2 = A/ m* X2 S3 j* U h4 ~0 ]) _; o; `1 `
End If
8 @- P. w$ v) Y Loop
$ K. a! h9 k$ ]! Q .ModelSpace.AddLine P1, L2.StartPoint& F H9 k/ @* I( Z: a3 Q
For I = 0 To 100% y! p& G" h5 h6 s- X# e
S = A / 100# * CDbl(I) - 0.122173047639603
$ E! k8 b6 E& z6 E8 F/ T/ g/ k) y R = L1.Length * Exp(S / Tan(0.994837673636768))) `4 c. N+ L9 O3 ^- {, a1 N( A
P(I * 3) = R * Cos(S) + R1 - L1.Length- N$ O# b# D7 f- t* x% a+ }
P(I * 3 + 1) = R * Sin(S)& v% ~5 A6 d i8 `
Next
! X) c. G; S( a5 `' U& c .ModelSpace.AddSpline P, P1, P1/ [3 _$ n- @$ Y$ e+ s- }; v( U- m
End With+ e$ ], c9 C& B) U u
End Sub |
|
楼主
发表于 2008-10-9 16:00:13
