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Subject: 
Re: Quick way to mirror-image a model?
Newsgroups: 
lugnet.cad
Date: 
Thu, 24 Jun 2004 21:23:03 GMT
Viewed: 
4258 times
  
In lugnet.cad, Steve Bliss wrote:
Oops, I missed replying to one point.

In lugnet.cad, Carl Nelson wrote:
My reservation about doing it this way is that it is exclusively tied to a
reflection matrix of (-1 0 0 0 1 0 0 0 1)--please see my response to your
2nd message.

If you mean (-1 0 0 0 1 0 0 0 1) as the 'default' matrix, my response is:
that default matrix works for *any* reflection across any arbitrary plane.

If you mean (-1 0 0 0 1 0 0 0 1) as the reflection matrix, my response is:
Don's algorithm works for *any* reflection across any arbitrary plane.

Uh, I thought we were refering to it as "Steve's algorithm".  Are you
having 2nd thoughts?  ;^)

Enjoy,

Don

PS.  Why am I constantly seeing really long lines in the browser for this
thread.  It makes things really hard to read when I have to scroll 2
miles to the right.



Message has 1 Reply:
  Re: Quick way to mirror-image a model?
 
(...) Sorry, I should have said "Don's pseudo-code". ;) (...) I don't know - I'm replying via the web interface, posting with plain text. (20 years ago, 24-Jun-04, to lugnet.cad)

Message is in Reply To:
  Re: Quick way to mirror-image a model?
 
Oops, I missed replying to one point. (...) If you mean (-1 0 0 0 1 0 0 0 1) as the 'default' matrix, my response is: that default matrix works for *any* reflection across any arbitrary plane. If you mean (-1 0 0 0 1 0 0 0 1) as the reflection (...) (20 years ago, 24-Jun-04, to lugnet.cad)

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