onzki 发表于 2022-7-6 10:47:30

ACAD 2007：镜像lisp：轴a

我经常遇到这样的情况，我需要使用“中间2点”进行镜像，这就是为什么我要寻找捷径。以下序列是否有Lisp：
1、镜子
2.2点中间
3.（现在，我选择2点）
4.最后，自动回答问题“N”（是否删除源对象？）
 
就是这样，我附上了一张图片作为参考。非常感谢。
 
http://img824.imageshack.us/img824/4057/mirrorbetween2point.jpg
 
与ImageShack一起上载。我们

Lt Dan's l 发表于 2022-7-6 10:54:37

 
(defun c:test (/ ss )
(setq ss (ssget))
(command "._mirror" ss "" "mtp" pause pause "@1<90" "n")
)

Lt Dan's l 发表于 2022-7-6 11:00:32

 
太棒了，这很有帮助。谢谢分享！

Lee Mac 发表于 2022-7-6 11:05:07

 
不错的gile。正如你所知，我是一个初学者&我不知道该怎么做角度。

Lt Dan's l 发表于 2022-7-6 11:08:35

http://www.nyacad.com/QuickMirror/QuickMirror.html
试试这个。现在离不开它。

Lee Mac 发表于 2022-7-6 11:10:50

谢谢，还有很多免费的东西。

Lt Dan's l 发表于 2022-7-6 11:16:11

Lee Mac 发表于 2022-7-6 11:21:33

 
Nah, I just meant instead of writing a whole LISP, just use Mirror with the m2p/mtp snap.

onzki 发表于 2022-7-6 11:28:10

@Lt. Dan's Legs:
Thanks for sharing the code. However, I noticed it only mirrors horizontally (side by side), even when two points are vertical. Is it still possible to tweak this one to be more flexible in mirroring both horizontal/vertical depending on the points I select.
By the way, If it would be easier- I am okay of having two LISP one for horizontal (what we have above), other one for vertical.
 
Thanks!

gile 发表于 2022-7-6 11:29:50

Hi,
 
This one uses the bissector (perpendicular to the midlle of the segment) of the two points as axis for the mirror.
 

(defun c:test (/ ss p1 p2 mid p3) (and   (setq ss (ssget))   (setq p1 (getpoint "\nFirst point: "))   (setq p2 (getpoint p1 "\nSecond point: "))   (setq mid (mapcar '(lambda (x1 x2) (/ (+ x1 x2) 2.)) p1 p2))   (setq p3 (polar mid (+ (angle p1 p2) (/ pi 2.)) 1.))   (command "_.mirror" ss "" "_non" mid "_non" p3 "_no") ) (princ))
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