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发表于 2010-8-8 09:58:27
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显示全部楼层
来自: 中国安徽合肥
用lisp解决最方便,这类程序网上很多。- 4 l* Z# Y& l+ |; K* C( ~1 v2 Y
- ;;;-----------------------------------------------------* J. m) w5 p* G# N# Z
- ;;;计算线加总长度
, d4 h+ j) _) ^+ L - ;;;-----------------------------------------------------
. y7 A" D* ~' O8 a. Y: A# B - (defun CF (/ CURVE TLEN SS N SUMLEN)
4 V- g$ Q2 |0 w; G. \ - (vl-load-com)
1 Q, O. j3 [: Y' _ l4 u6 P - (setq SUMLEN 0)2 f4 `' R1 K2 i0 O8 m
- (setq SS (ssget '((0 . "CIRCLE,ELLIPSE,LINE,*POLYLINE,SPLINE,ARC")))
1 t1 \ {3 P9 d; f - (setq N 0); _. S- o0 |& }1 _+ q8 n% U
- (repeat (sslength SS)
) R( A, l( m7 q - (setq CURVE (vlax-ename->vla-object (ssname SS N)))3 d) b1 Z2 V& u$ e
- (setq TLEN (vlax-curve-getdistatparam
1 L; W- o, S. o. [2 e7 A' S - CURVE
! G8 W& g" w1 l8 r- u! | - (vlax-curve-getendparam CURVE)2 S% S- b: z; t) ]
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- ): R' q0 |1 W4 c/ J6 `
- (setq SUMLEN (+ SUMLEN TLEN))
8 v' `2 L# o8 ^; w# J - (setq N (1+ N))
# k0 I: n9 G+ v- E; K+ O9 { - )
- X, l# V% v" N$ ^, V - (print (strcat "总长度: " (rtos SUMLEN 2 5)))) Q3 C4 m4 S' s/ F; t0 u
- (princ)
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复制代码 用记事本拷贝下来,后缀改为LSP 命令为“LF”
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) n/ _1 I9 m" ~8 e( u4 Q; @来源:http://bbs.co188.com/content/369_1789344_1.html
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这里还有一个,不过我的cad版本可能太低了,用不了。
; J8 J+ ]: E s. h! G, N- ;;;=================================================================*& b- L2 }9 P: D. Q) p" p
- ;;;功能:统计线的长度 *( W) b& V X$ V5 R( O3 H" v
- ;;;日期:zml84 于 2009-05-21 17:45 *
* s8 ~: A; L# H+ P6 V. v - (defun C:TJ () ]6 U- j" R' w1 O% x* F+ n) h2 @4 O: B
- (princ "统计线段长度"/ g, ]! \2 f1 S. u
- (if (setq SS (ssget '((0 . "LINE,ARC,CIRCLE,ELLIPSE,*POLYLINE,SPLINE") M$ N8 O6 z! L' d9 v
- )
8 d. ^: q& j: c' e - )
6 r1 w( r. Z6 F/ L - (progn
. w0 M. q( u* A' J! l. A8 { - ;;9 X9 L1 z# R" M0 G, V% K% ?
- (setq LST_LEN '(); N+ {3 E! S V, x% I o A V1 Z
- I 0
9 b, _2 i X7 O! U - )' d1 z4 e" G$ v+ U/ V$ @& V8 c
- ;;逐个统计1 Z3 }+ [/ a/ \" D
- (repeat (sslength SS)* T1 h- A7 ~) g# {
- (setq EN (ssname SS I): U; X, j1 U8 r: R3 s! o( i1 [
- LEN (vlax-curve-getdistatparam1 E# o7 U! [9 k6 t* R2 n+ E
- EN
6 t& V; x% z. P. R5 h - (vlax-curve-getendparam EN)
! Q+ S1 E6 ]0 b - ) w" U. _" W( Q2 s+ N% S
- LST_LEN (cons LEN LST_LEN); e3 P" J8 n. Q" E+ Q' {
- I (1+ I)& b# b/ |2 P+ `& c% A
- )
! }. \- A9 s# {6 ]/ w- [* s" @ - )0 E+ S- k. n7 j4 | {- t
- ;;显示输出! W( V7 w1 s9 A" q0 E8 F
- (princ "\n找到个数:"
1 C# q7 W8 a+ ~3 N" H0 ^; Y9 [ - (princ (sslength SS))
* W. }" a0 Z, p% W) d7 B/ \ - (princ "\n单个长度:"
) `& ?# h6 \5 \6 Q - (princ LST_LEN)
5 q5 F$ [( x" Y - (princ "\n总计长度:"
; p) D* v- n4 X6 \' w, d+ c* u$ ^ - (princ (apply '+ LST_LEN)) V8 K6 A8 j' h# N" y5 K4 W/ B
- )% j$ Q) |) {5 B8 D# |
- )* n& T F6 C6 B2 D% I
- (princ)6 q: F& x! j3 r- L( n
- )
: n3 u' b6 X$ [$ _' `+ y - ;;;=================================================================*
! x l* g! E, I, p) ? - (alert
: i! Q; z$ v4 L6 f9 |! x7 Y, Q - "功能:统计线段长度\n命令:"TJ"\n日期:zml84 于 2009-05-21 17:45"
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- (princ)
+ E7 L) S# {7 d7 e: i0 m
复制代码 来源:http://www.mouldsky.com/thread-55170-1-1.html |
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