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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。- u7 e# b0 m6 }% z) W0 U) k( v
- ;;;-----------------------------------------------------
0 P0 v# a# x+ [( V. p0 O0 x - ;;;计算线加总长度
& a) e3 a% `- b; z! |+ N - ;;;-----------------------------------------------------
! [1 c4 g$ q ?9 R - (defun CF (/ CURVE TLEN SS N SUMLEN)
# z; c& x0 }/ O, P- `1 C - (vl-load-com)
Y! X. `2 F' O8 {% _1 d" V - (setq SUMLEN 0)
Q' j; ^ g! q4 a( F, S6 F* r - (setq SS (ssget '((0 . "CIRCLE,ELLIPSE,LINE,*POLYLINE,SPLINE,ARC")))
+ I' }9 I, e2 h. T. @1 \6 M6 f0 n - (setq N 0)! ?! t8 w# R7 p* X
- (repeat (sslength SS)
1 }- A" ]( ^* m/ c/ ?$ w& q( f - (setq CURVE (vlax-ename->vla-object (ssname SS N)))0 k& k; Z5 q, P0 }- I7 m
- (setq TLEN (vlax-curve-getdistatparam) n7 Q% i; d+ f9 {) H* E
- CURVE: }, x, y7 q' L% u8 {! ~; w
- (vlax-curve-getendparam CURVE)
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- )
& M; J J2 ^# ^! H1 }6 e3 W3 ` - (setq SUMLEN (+ SUMLEN TLEN))* B" w4 |, `( s4 @6 v2 D
- (setq N (1+ N))
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- (print (strcat "总长度: " (rtos SUMLEN 2 5)))
: V; x. z P: R: @+ P3 }3 K - (princ)& v$ y* j% L6 \8 O+ ^3 ]
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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”2 d& y( c2 q* N, O! s* ]5 `! c
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来源:http://bbs.co188.com/content/369_1789344_1.html
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. ~! V( R3 `4 f! W/ I9 {这里还有一个,不过我的cad版本可能太低了,用不了。- $ ^7 {% V$ U4 M' f+ Y9 Q. J* N2 d5 X
- ;;;=================================================================*; x: ]& [3 q, r5 _
- ;;;功能:统计线的长度 *9 M% J/ p# N# l2 K; a6 g; j0 R
- ;;;日期:zml84 于 2009-05-21 17:45 *! D% V* n$ `0 A* s
- (defun C:TJ ()
' Y( k9 g# G9 G) f2 S) s3 a# ~ - (princ "统计线段长度"
7 L' D3 P/ a4 @0 R# c& K! W6 w - (if (setq SS (ssget '((0 . "LINE,ARC,CIRCLE,ELLIPSE,*POLYLINE,SPLINE")
5 Y5 \$ }8 j5 }$ r" S - )& _/ u& T' j! \' T
- )
& T6 A$ E% X8 A9 C - (progn
U, k/ j) b E2 q- l - ;;. v6 b& |# V) r3 o
- (setq LST_LEN '()7 a' J% s5 z* V$ y
- I 0
3 o4 o& [! r1 M5 H* Z5 y - ), [2 ?6 W8 H8 u1 A# ?2 @
- ;;逐个统计- O) M. C$ J F
- (repeat (sslength SS)
1 b1 N+ r4 L6 I/ X) |5 a7 R - (setq EN (ssname SS I)0 o$ a: q5 q- ]8 P. _6 v3 q
- LEN (vlax-curve-getdistatparam
5 }+ o1 m% h2 }' | - EN
5 d$ ~5 O; [3 A6 Q J/ O% N - (vlax-curve-getendparam EN)
- j, k( U* p: J0 ^! Y9 k - )
3 f" I- {( B1 p! W1 s. x - LST_LEN (cons LEN LST_LEN)
# |6 L6 n& _( O/ M4 D5 j9 y - I (1+ I)
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- )2 y) q6 B, z9 J$ s
- ;;显示输出6 Q* u% [" `: H9 ?5 O' W2 k- r' M5 x
- (princ "\n找到个数:"" D; {+ h1 U7 M; _* G: d8 a
- (princ (sslength SS))
2 Q: i3 f! R2 p - (princ "\n单个长度:": g) |* [2 u8 `& J
- (princ LST_LEN)2 D( f& U6 Q1 s. o
- (princ "\n总计长度:"! X8 Z( J& A8 G4 v- {
- (princ (apply '+ LST_LEN))2 V3 B3 P, s8 L, s9 R
- )
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- (princ)# s8 h- ]- ?. {, s
- )) Q# a- s: e3 h) m
- ;;;=================================================================*
8 w: M8 j) }$ Z K9 J j - (alert4 C7 b. Z* Q# o8 L+ H2 V
- "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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4 f4 W$ U' \9 R% |4 b! V. i+ ] - (princ)
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复制代码 来源:http://www.mouldsky.com/thread-55170-1-1.html |
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