|
发表于 2014-10-23 10:52:52
|
显示全部楼层
本帖最后由 woaishuijia 于 2014-10-23 10:56 编辑 + w# ^: x' g4 E+ X' q
8 t* E/ G. Y1 s: m, u3 r代#7楼重帖代码- (defun c:tt()
' R1 G1 t n% f/ ~& s - (setvar "cmdecho" 0)
. b3 f& ]/ V2 L& T5 c - (setq e(car(entsel"\n选择凸轮曲线:")))
9 c9 N& R. ~9 J5 e/ x% d - (setq ei(car(entsel"\n选择投极轴直线:")))
' X# E: b8 X8 w6 Y2 c - (setq O(getpoint"\n选择凸轮中心点:"))
# U& C ~9 T6 ]! a9 A - (setq X (car O) Y (cadr O)) (setq n 1)
: R9 `/ e3 z" Z: G - (repeat 360; Q. Y P" `" O2 Y3 H
- (command "rotate" ei "" O 1)
" V! h5 O' Z Y' v8 i% g: w - (setq Point (trans (car (GetInterPointlist ei e)) 0 1))
# q j$ O( D% o; u - (command "Text" (list X Y) "5" "0" n)
# I; R" R* I9 Q - (command "Text" (list (+ X 20) Y) "5" "0" (rtos (car point) 2 2)). A( a% D3 h2 `( s# C, j
- (command "Text" (list (+ X 60) Y) "5" "0" (rtos (cadr point) 2 2));保留两位小数! `4 @2 ]& r1 \2 ~
- (setq Y (+ Y 10))
9 J7 q* N0 @: t/ _" G' P& O7 M; S v+ C# b4 H - (setq n (+ 1 n))
# D/ ], _; |) r% i+ y! x ^) H+ W( v - )
( `" _1 z1 z) A8 V - (setvar "cmdecho" 1) $ Q. s4 l6 S. x: ^
- (princ)
) r. \0 w6 [, A% Y9 B - )
5 I6 R" v7 J7 G. p! I; ]' ] - (defun GetInterPointlist (ent_1 ent_2 / ent1 ent2
+ A+ Q+ H5 D1 y' R, I5 ?4 N- } - ax_ent_1 ax_ent_2 intpoints i
; D8 [( o1 n0 M% _ - j k disp int_list$ g0 t) m$ E, }/ R! G2 d
- )! P, v3 C" p/ }5 s
- % ` {1 g1 w4 y4 e5 F
- (setq int_list nil)" K) n3 {& |! {( h- ?, w
- (setq ax_ent_1 (vlax-ename->vla-object ent_1)5 H+ l# G5 z# A, \# e/ i
- ax_ent_2 (vlax-ename->vla-object ent_2)% ?$ E# h4 @ W
- )
h! L& p) Y4 _; u# u& a: Z- C. L7 I& I - (setq intpoints (vla-intersectwith ax_ent_1 ax_ent_2 acextendnone))
) d9 Z" [, Q( s/ n$ N/ i2 v - (setq intpoints (vlax-variant-value intpoints)). w( G% @- c: j. k
- (if (> (vlax-safearray-get-u-bound intpoints 1) 0)
8 {) M( m+ F3 I- w* H - (progn* C! e& K( F0 H- p( L) ~3 `; z
- (setq i 0)( E7 V, a+ v: T; h/ D% n
- (setq j 0)
9 \" @/ z9 Y, j! ^( P# o2 G - (setq disp "")5 D# W9 i; y5 N' _- ]0 a! c% [
- (repeat
. F7 ]! x8 ~* [. y - (/ (+ 11 A0 M3 h7 S6 s+ t s
- (- (vlax-safearray-get-u-bound intpoints 1)5 Q9 x# X( Q/ E$ S
- (vlax-safearray-get-l-bound intpoints 1)
8 L' G- n5 ^ n, v r6 R5 Q - )
% D* E. i. O' `2 L9 H- k - )9 W0 D2 r& C$ \/ A* X! E
- 3
) e5 S$ c1 l d7 v - ); F7 l i) i2 h: t+ R }
- (setq) c4 O8 ~! w0 H+ x9 N& ?3 C
- disp (list
( O1 H' ] W% ]' i - (vlax-safearray-get-element intpoints j)
' O) L& Y, Q+ f1 x( m' w1 h5 I1 S
' R# u5 y% z- A1 T3 m( `' O7 a, `- (vlax-safearray-get-element intpoints (+ 1 j))
3 r2 k/ [% f0 `% U3 c0 |) w
, R/ {5 P1 E9 B+ D- (vlax-safearray-get-element intpoints (+ 2 j))
M1 Q7 I* C. N P; L3 l! w+ W - )( s0 |+ d M8 d) |
- )
4 b0 w% X3 r, D! h$ @ - (setq i (+ 2 i)/ t; l" W; V. I( u
- j (+ 3 j) `. ?; D9 q/ r1 i& Y+ C- R
- )
6 C, S, o8 J( h% k. o* k2 X - (setq int_list (append int_list (list disp)))
2 T6 l* v% y, I# w - )
& D* r1 U0 E6 |3 c6 ` - )
i0 R6 }+ I5 w- F8 K% F - )" |0 g! g3 t' c0 K
- (setq int_list int_list)
y" u% W+ C" V! U0 p( r( D - )
' y# ~4 ? e& o# ~) V
复制代码 |
|