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Subject: 
Re: Updated Part: 700.dat - Brick 10 x 20
Newsgroups: 
lugnet.cad.dat.parts.primitives
Date: 
Mon, 17 Nov 2003 23:15:56 GMT
Viewed: 
4034 times
  
In lugnet.cad.dat.parts.primitives, John Riley wrote:

It looks like there could be significant use of stud4 groups as well.  I'm also
thinking that 1 x n rows of stud2 and stud 3 could be useful.  Not as high in
demand, but the stud4 groups would be really nice.  (The version of 700.dat
posted is now over half stud4 calls.)  (For stug2, I think just a 2x2 and 1x4
would be all that is needed)

I've been thinking about groups of stud3 and stud4, but found it not too
commonly used as the stud.dat. Baseplates for example have no bottom studs.
There is also a little problem with the odd numbers - four top studs corresponds
to three bottom studs, 6 to 5, 8 to 7 and so on. I see no natural, generally
useful numbers.

My thought is that a group of 8 studs is the least number where it's worthwhile.
You save 7 calls by using such a group. With a group of 4, you only save 3
lines.

Would a naming convention of
stugNx-z.dat
be useful?
where
N is the corresponding stud type (underscore for stud.dat)
x and z are dimensions as before.


Well, almost. :) Earlier i this thread, Chris suggested that "The existing
parts\s\4186a.dat would become p\stuc1-48.dat" (c for cluster, now g for group)
Together with the suggested N, that would make 9+3, no longer within DOS naming
covention. How about stNgx-z.dat? Then the numbers are kept apart to avoid
confusion. All this, of course, if we decide to have groups other than with just
standard top studs.


I like the idea of stud groups; I would just like it spread universally,

Me too. I'm planning to try this idea in the PT as soon as any discussion on
this subject is finished here.


/Tore



Message has 1 Reply:
  Re: Updated Part: 700.dat - Brick 10 x 20
 
(...) Well, that's 3 lines per instance. It takes 3 calls of a group of 4 to get to the same line savings as the group of 8. And 1 x 4 and 2 x 2 groups are common enough to get at least 7 lines saved. In the 700.dat you posted, just using 1 x 4 (...) (21 years ago, 18-Nov-03, to lugnet.cad.dat.parts.primitives)

Message is in Reply To:
  Re: Updated Part: 700.dat - Brick 10 x 20
 
(...) <SNIP> It looks like there could be significant use of stud4 groups as well. I'm also thinking that 1 x n rows of stud2 and stud 3 could be useful. Not as high in demand, but the stud4 groups would be really nice. (The version of 700.dat (...) (21 years ago, 17-Nov-03, to lugnet.cad.dat.parts.primitives)

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