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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。- 8 D2 u; i% Q$ v
- ;;;-----------------------------------------------------
j# u- }' q* V2 p - ;;;计算线加总长度
: y" w& f9 x) O4 E - ;;;-----------------------------------------------------
' C7 u' {4 r) }( `, Y# O6 z8 ~5 B - (defun CF (/ CURVE TLEN SS N SUMLEN)
; ?/ a( y+ V. C8 N; I f }6 D - (vl-load-com)
( S5 c" O) _1 c/ Z - (setq SUMLEN 0)
' a& b& A% |! {6 E4 k( E - (setq SS (ssget '((0 . "CIRCLE,ELLIPSE,LINE,*POLYLINE,SPLINE,ARC")))
, H5 q: M" C9 N8 Y4 E. J- ~ - (setq N 0)
# z% d! }/ ^( _! ` - (repeat (sslength SS); Q5 b6 \$ K8 o7 c; H
- (setq CURVE (vlax-ename->vla-object (ssname SS N)))
" }/ W5 P- @3 J - (setq TLEN (vlax-curve-getdistatparam1 [/ [# k# {3 i% Q, Q( v
- CURVE$ ^! [" t! Z) `! i3 q
- (vlax-curve-getendparam CURVE)
) d% t" u$ c1 k' P) d; r/ l - )$ r' X7 U+ S2 l* o5 L* O
- )
" L: d" T" e* `4 p! C/ s - (setq SUMLEN (+ SUMLEN TLEN))- D: |! X8 u9 q" |* L
- (setq N (1+ N)): d( e6 k: \! k$ o. n, p
- )$ Y2 ^. r" j4 N/ R0 J, Y' A( o1 S
- (print (strcat "总长度: " (rtos SUMLEN 2 5)))
% p$ L; }1 c" h1 g - (princ)$ k8 s# p1 p5 t U) v1 A5 m: K# [
- )
) i7 I4 k* }; n) v9 F
复制代码 用记事本拷贝下来,后缀改为LSP 命令为“LF”! N: a2 `6 g7 m4 _, K9 R; |7 j
8 N4 d: c# J- t7 ]6 M K# d7 F0 j来源:http://bbs.co188.com/content/369_1789344_1.html# V- Q' O' O% {1 l
- q. K8 Q6 f' e' X1 U6 |3 I- b这里还有一个,不过我的cad版本可能太低了,用不了。- - U7 j# b w# l. f3 r) V
- ;;;=================================================================*
) R$ D% v2 m. Z( u. X - ;;;功能:统计线的长度 *
$ u) @# d9 O! Y - ;;;日期:zml84 于 2009-05-21 17:45 *0 |* |9 g! ~5 r1 z
- (defun C:TJ ()
* e/ I8 L7 e6 D& K. s - (princ "统计线段长度") q9 y, z9 m6 j7 o$ L4 H9 i
- (if (setq SS (ssget '((0 . "LINE,ARC,CIRCLE,ELLIPSE,*POLYLINE,SPLINE")2 s$ f! d/ Y) S) I v9 ?
- ). c6 K$ W& q5 M. Z, z
- )
% W! \$ q( U2 l8 U B. e - (progn- ] e4 a$ o- V: l3 B! Q/ Q$ `! z
- ;;
6 D1 i2 _- N- d - (setq LST_LEN '()' ~5 Q! Q8 ?0 |+ v4 U
- I 0
6 ?5 V, \1 x$ b, K' A5 r - ), ]$ h5 u: T# R1 o) e; b) E
- ;;逐个统计
9 o$ j! v% e4 l5 R% Q$ |) y: A) h/ m - (repeat (sslength SS)5 ^& ]0 \6 |( a
- (setq EN (ssname SS I)
: Q" Y7 h' p1 p$ U - LEN (vlax-curve-getdistatparam
; I- V* N& ? w! A& w8 A - EN
. \8 q' m/ f8 k2 t, H - (vlax-curve-getendparam EN)
/ x' o4 a* V* _& B! J3 S2 R! a - )9 Y7 C1 K! K. l1 L9 M# i
- LST_LEN (cons LEN LST_LEN)) H' ]. v5 W2 w( Y/ \4 V# I
- I (1+ I)1 J4 W2 c3 a% w; ^0 c5 I: W
- )4 K; c, I* a8 B+ l- C( v5 W% k
- )
* S: B, g6 J/ A$ \: u2 R: i - ;;显示输出
( E; c& Q& I3 y& g( v - (princ "\n找到个数:"
X+ R v9 X5 e! C6 A2 y - (princ (sslength SS)) X1 b/ a( X" @# H' \2 Y/ n
- (princ "\n单个长度:"
% m& L' r8 P9 o; r - (princ LST_LEN)
6 I# B+ ]8 j0 X( m- \- U - (princ "\n总计长度:"
, F& L& A2 `5 u4 V$ R7 s* D! V - (princ (apply '+ LST_LEN)), \! b* d+ n5 O" l
- )
8 e+ }" j1 a9 L; K& y( v - )0 O. x2 X9 C; r Y" i
- (princ)4 H0 b$ a& l1 P4 n: n
- )- F; N" Q( B% d; U" _% X/ I2 `
- ;;;=================================================================*
- r9 _ w4 t8 P# d- x# C8 l3 |0 d: x - (alert$ Q+ O3 ]' I3 u
- "功能:统计线段长度\n命令:"TJ"\n日期:zml84 于 2009-05-21 17:45"
% @& L6 k* n+ Y; P+ I2 v4 { - )! x Y( Y Q4 s! @ }+ P* l4 }
- (princ): p- e& B. U; ~1 A8 |3 A
复制代码 来源:http://www.mouldsky.com/thread-55170-1-1.html |
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