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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!!( g* s5 L/ v* l
以下是程序原文:(附件内容是程序源文件)4 ~/ A( v' M3 o. F1 s( j
(defun c:ere(). O) Y/ _& F5 U. U# V! R; }
(setq m0 (getpoint "\n左下角:"))
" h/ `# h* N. U7 h" ] (setq m1 (getpoint "\n右上角:"))2 H% V5 S) r+ G0 x. z6 w* Y# ]( V
(setq x0 (car m0) x1 (car m1) y0 (cadr m0) y1 (cadr m1) m2 m0 x2 x0 y2 y0)
" j' N. f& f$ R; M- b/ P% L9 F (while (< x2 x1)" R# I. T8 Z( A' k
(setq y2 y0 m3 m2): l2 z% o2 O/ Q- d; F
(while (< y2 y1)
: r4 h6 l7 H" n* t, ~1 d2 S& [ n! h (setq m4 (polar m3 0.785398 70.72))+ `0 N3 g1 t# @$ q
(setq a (ssget "_C" m3 m4))- S7 x: c8 M$ h# B" O, W7 y7 k3 k
(if (not a)(setq i 0)(setq i (sslength a)))
/ u# _* b! x: Q2 R1 V! ~ (while (> i 1)% B4 X- Y" o4 r, ?7 k6 m
(setq j (- i 1))
0 s* \9 w9 ?& t, b2 s" M (setq b (ssname a (setq i (1- i)))) ;(setq b (ssname a 1))9 n; ]9 r7 c6 p& l- N5 I
(setq c (entget b))
( q6 i$ w7 E$ e2 W* K; }" D (setq d (cdr (assoc 0 c)))
* i# l5 \" B7 W0 }4 A (while (> j 0)
% m% t& \0 c/ h1 a: X! V) X (setq b1 (ssname a (setq j (1- j))))
3 d# |/ E' T" _3 t v (setq c1 (entget b1))$ E& G3 ?* W* ~6 K+ F
(setq d1 (cdr (assoc 0 c1)))
) W3 p7 i; F7 M7 y8 I& N% b d (if (= d d1) T# L: L+ `3 D' @2 T
(if (= d "LINE")
" k2 w( k, L W (if (and (= (rtos (cadr (assoc 10 c)) 2 4)(rtos (cadr (assoc 10 c1)) 2 4))+ \/ K0 N9 l) ], M& B) _ r
(= (rtos (caddr (assoc 10 c)) 2 4)(rtos (caddr (assoc 10 c1)) 2 4))
$ d. t) S" a) B: L! L! F2 G# v (= (rtos (cadr (assoc 11 c)) 2 4)(rtos (cadr (assoc 11 c1)) 2 4))
5 S7 u, _" i; z* d% ~ (= (rtos (caddr (assoc 11 c)) 2 4)(rtos (caddr (assoc 11 c1)) 2 4))
F, {9 D) k, p: ]5 _# { )(command "erase" b1 "")! c$ s3 M4 |/ Z E
)
0 x3 L5 t$ p2 b2 Y (if (= d "INSERT")
1 l8 S4 Z4 s( @5 D$ [3 | (if (and (equal (assoc 2 c) (assoc 2 c1))' }' v J8 e3 u+ u1 b [% i. P
(= (rtos (cadr (assoc 10 c)) 2 4)(rtos (cadr (assoc 10 c1)) 2 4))+ p( C) T8 }0 ]% l6 P" _
(= (rtos (caddr (assoc 10 c)) 2 4)(rtos (caddr (assoc 10 c1)) 2 4))5 [3 ~4 Y% @8 f+ T
)(command "erase" b1 "")
! z& R$ b7 C1 g1 W )
9 z% u# [+ h% [% `7 e7 C) F (if (= d "LWPOLYLINE")
0 N2 N7 [. g& W. ]8 X; y( p; ^ (progn, z1 y8 {5 d, _- D `, P
(setq e (cddddr c) e1 (cddddr c1) e (cddddr e) e1 (cddddr e1)); @% I8 n' Q; a S# C
(while (and e e1)
; Z" u& k, h1 t. x" t (progn
1 F1 K# [, W: n+ V5 x' l (setq f (car e) f1 (car e1) e (cdr e) e1 (cdr e1))
/ i* q5 ~& i' }' R) M7 k (while (and e (/= (car f) 10))(setq f (car e) e (cdr e)))3 I& V( B$ N+ f$ ~
(while (and e1 (/= (car f1) 10))(setq f1 (car e1) e1 (cdr e1)))9 W: f' A6 _2 U7 V8 v
(if (or (/= (rtos (cadr f) 2 4)(rtos (cadr f1) 2 4)) @* d) b; I$ r& m4 E- M0 l
(/= (rtos (caddr f) 2 4)(rtos (caddr f1) 2 4)))(setq e1 nil)
5 v( g" q& x3 w, s( c (if (not e1) (command "erase" b1 "")(if (not e)
/ C7 k# w5 c. G% I! h9 l1 F) T' D (progn (command "erase" b "")(setq b b1 b1 nil))))" y: N, ^ W: a4 z r. _# ?% [& F
) ) ) ) ; ^: ?/ a0 q/ {1 q' P
(if (= d "SPLINE")" B6 U2 K# F5 _: s" \
(progn, Z% Y2 A5 o4 {- X* m- D ]$ ]
(setq e (cddddr c) e1 (cddddr c1) e (cddddr e) e1 (cddddr e1))
4 X% Y5 A ~ Q7 D* a (while (and e e1)
7 H1 `3 A/ a+ K8 T) z) v: Y; K+ c% ^ (progn % z" _. d& o5 c) e$ E! p) v. _
(setq f (car e) f1 (car e1) e (cdr e) e1 (cdr e1))# \6 S2 ?& C. e0 z/ {% e
(while (and e (/= (car f) 10))(setq f (car e) e (cdr e)))9 x2 e+ V m9 U# n6 S2 F
(while (and e1 (/= (car f1) 10))(setq f1 (car e1) e1 (cdr e1)))% n* K& ?9 h5 z4 R
(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)* T3 E3 n& S0 {0 I! O& B& n7 D0 w7 q9 Q& O
(if (not e1 ) (command "erase" b1 "")(if (not e)(progn (command "erase" b "")(setq b b1 b1 nil))))
g# p: U1 i2 D: W% B) T9 B ) ) ) ) 6 _4 I$ {/ n7 d8 O1 {1 u. z
(if (= d "TEXT")
. o3 B" S0 O/ E1 x (if (and (= (rtos (cadr (assoc 10 c)) 2 4)(rtos (cadr (assoc 10 c1)) 2 4))( _" K8 Z0 l$ R. }* u
(= (rtos (caddr (assoc 10 c)) 2 4)(rtos (caddr (assoc 10 c1)) 2 4))( [2 P2 S9 j0 \3 n5 s6 W: {
)(command "erase" b1 "")+ `0 K+ }: c' i' B" v U
)
: u" z2 S4 B4 b2 \3 P( f! B! \ (if (= d "CIRCLE")
$ X. H$ B: @% k. I6 C5 p P" E2 o (if (and (= (rtos (cadr (assoc 10 c)) 2 4)(rtos (cadr (assoc 10 c1)) 2 4))
+ j( S& z" @$ u7 f1 F (= (rtos (caddr (assoc 10 c)) 2 4)(rtos (caddr (assoc 10 c1)) 2 4))
7 T" d; O7 \/ ?# d! d% n! Z (= (rtos (cdr (assoc 40 c)) 2 4)(rtos (cdr (assoc 40 c1)) 2 4))
& |1 |; N3 e. I- [0 y )(command "erase" b1 "")
# e% n- H% }! K! T7 C) N( m: E# ]: p ) ) ) ) ) ) ) ) ) )
8 n1 }$ ]" ^4 x$ y6 }9 I1 ?. R (setq m3 (polar m3 1.5708 50.0) y2 (+ y2 50.0))' f! n) I) T- C. m
)
1 U+ k, K. W/ b) H- O (setq m2 (polar m2 0.0 50.0) x2 (+ x2 50.0))
. \2 V7 {, J; t )0 Z! ~5 H$ a9 H# ~1 }! ]- L
(princ)$ S: K7 U9 Z( ^, ~* [- w* ^
)
# _' D; o2 U. N7 a h1 Z, `(princ "\n\"ere\"启动")
3 b' e0 l t2 T
& _/ c6 K( o! v& ]; c+ } g[ 本帖最后由 zedcar 于 2008-11-26 09:35 编辑 ] |
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