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发表于 2010-8-8 09:58:27
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来自： 中国安徽合肥
用lisp解决最方便，这类程序网上很多。
$ H- a! r9 \9 T0 T1 q( W# B- ;;;-----------------------------------------------------
8 }8 M5 m }" H2 M! }, z9 v - ;;;计算线加总长度5 W' z; p' e* t Y7 X4 T) ]; T$ i
- ;;;-----------------------------------------------------' F- z3 r. c! P7 {7 u
- (defun CF (/ CURVE TLEN SS N SUMLEN)
8 z/ q& l5 Z; O" G; K& ^+ A - (vl-load-com)
! ?' W9 c4 U! ~' {( \; k( N - (setq SUMLEN 0)8 C8 T. s8 R2 W% U( d
- (setq SS (ssget '((0 . "CIRCLE,ELLIPSE,LINE,*POLYLINE,SPLINE,ARC")))4 C! t/ s. X6 s0 i6 @5 p: o* _
- (setq N 0)" c' e8 x+ a0 Q
- (repeat (sslength SS)1 V @# K. }8 t6 M, U2 K% V
- (setq CURVE (vlax-ename->vla-object (ssname SS N)))" W& f% U& T% K: j- n2 N7 @7 h
- (setq TLEN (vlax-curve-getdistatparam
1 F! l( g( W7 V: ?" o7 c* ~2 K - CURVE6 g( N' i& G+ C" f8 N9 Q7 F
- (vlax-curve-getendparam CURVE)
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- ); u+ i, a; ^$ i
- (setq SUMLEN (+ SUMLEN TLEN))% {; I* n% x5 j
- (setq N (1+ N))6 J+ i8 r& i9 [! h
- )3 f( H( m8 S+ c6 }
- (print (strcat "总长度: " (rtos SUMLEN 2 5)))2 ?. e0 o5 I/ l
- (princ)
9 Z9 A7 ?. }. l. b. T - )
* U' s: S7 v7 P) ]7 u! o
! c7 F, F7 ^" p/ l8 Z; U$ {/ x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。- " `" d. C3 n: r0 v+ G+ K1 ~
- ;;;=================================================================*8 r- _9 g1 T) E/ g7 Q+ |" c# w( c) p
- ;;;功能：统计线的长度 *, ]2 z: `1 D- {
- ;;;日期：zml84 于 2009-05-21 17:45 *
- X1 S8 E0 ~7 `& N$ Y - (defun C:TJ ()
) Q* H& C3 X0 Y/ u- |3 O) g' c! U - (princ "统计线段长度"
6 M, J) Y; G" q3 z" [ - (if (setq SS (ssget '((0 . "LINE,ARC,CIRCLE,ELLIPSE,*POLYLINE,SPLINE")
- D" E2 C$ i- s& ?3 G - )
/ r+ n6 m. v- u n! {- x - )
) H6 c" J, Z9 F - (progn( A2 J4 x6 h( r8 [5 A/ t
- ;;: k) t* [; S9 X6 t, `
- (setq LST_LEN '(); [2 n8 P9 W% ^& R
- I 0
( r, s' E* a- B" A - )
$ ~# V3 d. _8 L$ n - ;;逐个统计
; C# S N$ @2 o - (repeat (sslength SS)
1 K* l0 _2 b: M3 U - (setq EN (ssname SS I)! ?+ v. G: Y ]& _, v9 K: j: b. i
- LEN (vlax-curve-getdistatparam
- B8 u& f% b D* v( q7 d/ K8 Q - EN2 o& {: [6 n' L% t' E: h, I# t
- (vlax-curve-getendparam EN)* H, b( L, T+ S
- )
; ~0 d$ `: Y, J9 ^ } - LST_LEN (cons LEN LST_LEN). s) @( U! k2 g3 O
- I (1+ I)7 k) d9 {0 @0 r
- ): }' s" q6 p! z; v5 i$ t; K
- ). I/ K% b9 ^* n/ L& k v. Z
- ;;显示输出+ h C4 B$ G p0 z4 s; n
- (princ "\n找到个数："
* `5 C: H3 R' G2 h, J) P( e - (princ (sslength SS))* M# m* b. T, N: }' J
- (princ "\n单个长度："% G; h# K5 G* R5 u
- (princ LST_LEN)
; U( Z! p! I! s& }$ X/ q" z - (princ "\n总计长度："
* Q# G) q# c) L; z5 F; ^ - (princ (apply '+ LST_LEN))
+ b$ t. R/ |0 U2 ~3 A b2 N& d - )7 B- O) ?" m8 Z( S
- )
$ a0 x8 e( b* W. {' S, { - (princ)
) [- _# d$ q6 G# I5 B4 K1 Z! Z! ^ - ) E3 q# m3 |9 J
- ;;;=================================================================*, S- m: h4 Z8 U# a) k& m
- (alert6 Q7 \# S# o7 W* M
- "功能：统计线段长度\n命令："TJ"\n日期：zml84 于 2009-05-21 17:45"
8 O+ {% K, g/ Y H1 @9 P( k: x; V - ) o0 ?# i. R8 ^: c; d+ c/ j% ]
- (princ)$ v8 @4 S' y. }0 u! k! \% q
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发表于 2010-7-21 17:13:17
楼主