Subject:
|
Re: Quick way to mirror-image a model?
|
Newsgroups:
|
lugnet.cad
|
Date:
|
Wed, 23 Jun 2004 15:29:13 GMT
|
Viewed:
|
3854 times
|
| |
![Post a public reply to this message](/news/icon-reply.gif) | |
In lugnet.cad, Steve Bliss wrote:
> In lugnet.cad, Carl Nelson wrote:
> > Unreflect is a better word--just undo the X coordinate swap that
> > -1 0 0 0 1 0 0 0 1 does.
>
> Would that work in general cases, or just for right-left reflection?
It would need to determine the plane of reflection, and do the second reflection
on the X components for left-right or Z components for front-back.
> > I believe they're equivalent things--I'm doing a clockwise rotation, then
> > negating the X coordinate swap, you're doing the opposite rotation. I think
> > both work for the part.
>
> Actually, I think they're not - "Steve's algorithm" (ha!) requires that both the
> MP and ME transforms be mirroring, so that the MF transform would be
> non-mirroring.
I've come up with the same results in all cases so far. I'll do some thinking
as to which is conceptually easier to generate--ideas?
Carl
|
|
Message is in Reply To:
![](/news/x.gif) | | Re: Quick way to mirror-image a model?
|
| (...) Would that work in general cases, or just for right-left reflection? (...) Actually, I think they're not - "Steve's algorithm" (ha!) requires that both the MP and ME transforms be mirroring, so that the MF transform would be non-mirroring. (...) (20 years ago, 23-Jun-04, to lugnet.cad)
|
65 Messages in This Thread: ![Quick way to mirror-image a model? -Carl Nelson (17-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Steve Krass (17-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Dave Schuler (17-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (17-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (17-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Dave Schuler (17-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (17-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Dave Schuler (17-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (18-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Travis Cobbs (17-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (17-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Dave Schuler (17-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Dave Schuler (17-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (18-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (18-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (18-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Dave Schuler (18-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (18-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (18-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (18-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (18-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (18-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (18-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (21-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (21-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (21-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (21-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (21-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (21-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (22-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (22-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (22-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (23-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![You are here](/news/here.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (23-Jun-04 to lugnet.cad, lugnet.cad.mlcad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (23-Jun-04 to lugnet.cad, lugnet.cad.mlcad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Michael Lachmann (24-Jun-04 to lugnet.cad, lugnet.cad.mlcad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/268.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (23-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (23-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (24-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (24-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (24-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (24-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (24-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (24-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (24-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (24-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (24-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (24-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Steve Bliss (24-Jun-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: Quick way to mirror-image a model? -Carl Nelson (25-Jun-04 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: Quick way to mirror-image a model? -Don Heyse (2-Jul-04 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Developing MLCAD plugins? -Don Heyse (23-Jun-04 to lugnet.cad, lugnet.cad.mlcad)](/news/x.gif) ![](/news/46.gif) ![Re: Developing MLCAD plugins? -Michael Lachmann (24-Jun-04 to lugnet.cad, lugnet.cad.mlcad)](/news/x.gif) ![](/news/46.gif) ![Re: Developing MLCAD plugins? -Don Heyse (24-Jun-04 to lugnet.cad, lugnet.cad.mlcad)](/news/x.gif) ![](/news/46.gif) ![Re: Developing MLCAD plugins? -Michael Lachmann (4-Jul-04 to lugnet.cad, lugnet.cad.mlcad)](/news/x.gif)
- Entire Thread on One Page:
- Nested:
All | Brief | Compact | Dots
Linear:
All | Brief | Compact
|
|
|
|