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在网上找的一个删除重复图元的LISP程序 加载使用后发现对重复线段的删除有时候无效 而且线段内部的线段无法删除 就是说如果一条线段长100一条长50 使用这个删除不掉!!请高手帮忙修改下!!# X9 J3 |8 ~0 w: w
以下是程序原文:(附件内容是程序源文件)
3 R+ X6 Q! l$ v6 e; ^$ j(defun c:ere()
5 H3 x$ L( R. [ (setq m0 (getpoint "\n左下角:"))
/ I: s( V7 d; c! F+ I8 m% P! u (setq m1 (getpoint "\n右上角:"))# Z; {/ a! m1 H: j. q& p9 s
(setq x0 (car m0) x1 (car m1) y0 (cadr m0) y1 (cadr m1) m2 m0 x2 x0 y2 y0)
9 `* B" X$ _; ~$ c, V6 ?; \# O (while (< x2 x1)
; p- o+ E# Q/ _: I8 n, A (setq y2 y0 m3 m2)
/ b/ t3 M# ?3 Y) b+ i0 v (while (< y2 y1)! J( a& F+ `1 R! G) {: t) B7 l
(setq m4 (polar m3 0.785398 70.72))" J5 ]; S( ]$ i1 d v
(setq a (ssget "_C" m3 m4))
' J3 N: P, }# O- z7 H) m: V! J (if (not a)(setq i 0)(setq i (sslength a)))- |3 @8 U8 M3 w
(while (> i 1)
4 o& A* n: w+ K& {, d (setq j (- i 1))/ @* G4 ]1 V' A- B
(setq b (ssname a (setq i (1- i)))) ;(setq b (ssname a 1))
1 `+ S2 Y5 d1 G9 \ (setq c (entget b))
# \/ X; n( v% V) n: W4 ]5 A$ i& R (setq d (cdr (assoc 0 c)))% l) G+ y% R4 x# J
(while (> j 0)
0 f0 G% H% u% u- ^/ `5 G; C! o( I (setq b1 (ssname a (setq j (1- j))))9 N( s- G: D% J$ I8 a1 A
(setq c1 (entget b1))- j8 [4 l. S7 l
(setq d1 (cdr (assoc 0 c1)))" V, m8 M4 I2 r' C& q
(if (= d d1)$ J% x4 f' G! T9 n* K" F' Y
(if (= d "LINE")
T0 |' \( s- ]8 R (if (and (= (rtos (cadr (assoc 10 c)) 2 4)(rtos (cadr (assoc 10 c1)) 2 4))6 S% |: B1 G0 Z" B, X# i- \ z \8 q
(= (rtos (caddr (assoc 10 c)) 2 4)(rtos (caddr (assoc 10 c1)) 2 4))) T2 t! T A9 f P% Q
(= (rtos (cadr (assoc 11 c)) 2 4)(rtos (cadr (assoc 11 c1)) 2 4))
. p: Q0 ~) Q! M8 u8 R (= (rtos (caddr (assoc 11 c)) 2 4)(rtos (caddr (assoc 11 c1)) 2 4))
[, S) H* c2 O) S- @ )(command "erase" b1 "")
# e" `* {$ T K )
1 q2 R1 l- k) Q S" n; `5 y (if (= d "INSERT")* l J3 d+ d0 T* f' R( o
(if (and (equal (assoc 2 c) (assoc 2 c1)); A- [, C3 O; x& E' q& S) G+ k7 [
(= (rtos (cadr (assoc 10 c)) 2 4)(rtos (cadr (assoc 10 c1)) 2 4))! p& _! x8 E& x R4 ?
(= (rtos (caddr (assoc 10 c)) 2 4)(rtos (caddr (assoc 10 c1)) 2 4))8 \2 a$ M p4 a! D- j4 e6 R
)(command "erase" b1 "")* h7 e E) X- x% T! m& R1 ~9 ?
)2 B4 H2 a3 D; G0 m! M/ D2 u/ b
(if (= d "LWPOLYLINE")
: j' R5 k9 ]( q( R( D (progn
/ l: h' K( B9 L. e9 V" N! a; Q* r& O (setq e (cddddr c) e1 (cddddr c1) e (cddddr e) e1 (cddddr e1))* u/ p8 a& E0 K; t
(while (and e e1)
5 e& I: T( j0 h/ H! p9 A (progn # n" b2 ^' w' ?
(setq f (car e) f1 (car e1) e (cdr e) e1 (cdr e1)). @0 T: z* R; c0 S+ d8 g1 E* c
(while (and e (/= (car f) 10))(setq f (car e) e (cdr e)))/ D8 u) r$ \: S$ V x
(while (and e1 (/= (car f1) 10))(setq f1 (car e1) e1 (cdr e1)))$ P, D$ B2 Y% j1 m
(if (or (/= (rtos (cadr f) 2 4)(rtos (cadr f1) 2 4))1 w! Q: N: E" T- r- x
(/= (rtos (caddr f) 2 4)(rtos (caddr f1) 2 4)))(setq e1 nil)1 o9 O% v! P+ z3 s c8 y. g* C
(if (not e1) (command "erase" b1 "")(if (not e)
$ J5 G! u/ g; k7 s (progn (command "erase" b "")(setq b b1 b1 nil))))$ `: X0 V6 B" }8 l- W+ b9 E
) ) ) ) * e- Z' a8 o# U3 x+ f+ Z) t2 N
(if (= d "SPLINE"): T, r0 |" Y* g- s
(progn8 y/ I1 ^0 r/ M) R
(setq e (cddddr c) e1 (cddddr c1) e (cddddr e) e1 (cddddr e1)): W: g. R) S7 X. f/ e0 w) `( K( u
(while (and e e1)7 V1 |3 x. M' a: {# \3 G7 R
(progn
0 ]7 |2 B) [* k+ G+ H3 Q* _ (setq f (car e) f1 (car e1) e (cdr e) e1 (cdr e1))3 D4 R, O' V, i$ [/ C- P: p! h
(while (and e (/= (car f) 10))(setq f (car e) e (cdr e)))3 i8 L/ a, M9 e! E. h( f2 v1 F& N
(while (and e1 (/= (car f1) 10))(setq f1 (car e1) e1 (cdr e1))). O; W+ x% S% k% c6 _& y" W: q( `% S
(if (or (/= (rtos (cadr f) 2 4)(rtos (cadr f1) 2 4))(/= (rtos (caddr f) 2 4)(rtos (caddr f1) 2 4)))(setq e1 nil)
% x3 e% } Q( z, R (if (not e1 ) (command "erase" b1 "")(if (not e)(progn (command "erase" b "")(setq b b1 b1 nil))))
2 @8 G3 D* @. V+ `) d ) ) ) )
9 k1 p* S0 e Z4 n5 s2 _ (if (= d "TEXT")8 a' Z4 u" c- C6 [- ~6 N! E. |
(if (and (= (rtos (cadr (assoc 10 c)) 2 4)(rtos (cadr (assoc 10 c1)) 2 4))8 c1 d- e% J$ g
(= (rtos (caddr (assoc 10 c)) 2 4)(rtos (caddr (assoc 10 c1)) 2 4))
i, E$ l1 S1 G6 [$ [3 C) g )(command "erase" b1 "")
4 G( [7 t! M: }* J )
( i& \' K+ A, }' m (if (= d "CIRCLE")
* E. j: A4 I5 l2 D (if (and (= (rtos (cadr (assoc 10 c)) 2 4)(rtos (cadr (assoc 10 c1)) 2 4))/ f: K. v) o# L: Q3 w3 B1 H
(= (rtos (caddr (assoc 10 c)) 2 4)(rtos (caddr (assoc 10 c1)) 2 4))3 D8 u; m5 P: J8 g1 e7 C6 f) K
(= (rtos (cdr (assoc 40 c)) 2 4)(rtos (cdr (assoc 40 c1)) 2 4))( C' ~; C% }. D# E- b& X& T
)(command "erase" b1 "")
* p! S' Q' l3 k8 m ) ) ) ) ) ) ) ) ) )
, L1 E; t( R" o$ b (setq m3 (polar m3 1.5708 50.0) y2 (+ y2 50.0))
; c2 q/ @7 X( d) v. o8 U )" t6 I$ ^ p2 `6 P
(setq m2 (polar m2 0.0 50.0) x2 (+ x2 50.0))" V4 I" L' ]& ~& {1 @
)
: d) a" k6 ?/ w# [. F (princ)
& n) U2 }+ c* N$ ~) z9 K)
% M' ^/ r& ^$ K- Y/ ^) m(princ "\n\"ere\"启动")
1 @) C, }* s8 G( W, C1 p' P: d Z$ m8 i
[ 本帖最后由 zedcar 于 2008-11-26 09:35 编辑 ] |
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