[code](定义c:ptcount(/a b d e f i s x y)(设定值f 5.0;;公差d’(8“$DUPLICATE-POINTS$”);;重复点层)(if(setq s(ssget“_X”'((0。“点”)(410。“模型”)))(progn(setq a(vl sort(repeat(setq i(sslength s))(setq e(entget(ssname s(setq i(1-i)))a(cons(cons(cdr(assoc 10 e))e)a)))'(lambda(a b) (