悬赏求一个画圆的小功能
如题,有轴网,选择两条轴线,在轴线处画一个直径1000的红色的圆,如图片,选了b轴线和3轴线,就在他们交点处画一个圆形相当于两直线的交点处画一个红色的直径1000的圆形 本帖最后由 vectra 于 2017-10-5 15:47 编辑
(defun c:tt (/ l1 l2 p)
(if (and (princ "选择第一条直线:")
(while (not l1)
(setq l1 (ssget ":E:S" '((0 . "LINE"))))
)
(princ "选择第二条直线:")
(while (not l2)
(setq l2 (ssget ":E:S" '((0 . "LINE"))))
)
(setq l1 (ssname l1 0)
l2 (ssname l2 0)
p(inters (cdr (assoc 10 (entget l1)))
(cdr (assoc 11 (entget l1)))
(cdr (assoc 10 (entget l2)))
(cdr (assoc 11 (entget l2)))
t
)
)
)
(entmake
(list (cons 0 "CIRCLE") (cons 10 p) (cons 40 500.) (cons 62 1))
)
(princ "无效选择或无交点。")
)
(princ)
)
页:
[1]