Subject:
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Re: Sorting parts by location
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Newsgroups:
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lugnet.cad
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Date:
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Tue, 28 Aug 2001 16:31:49 GMT
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Viewed:
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1246 times
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"Larry Pieniazek" <lpieniazek@mercator.com> writes:
> If you have the formula for euclidian distance that would be great
> too.
Bram Lambrecht gave you the formula.
Depending on what you want to do and what kind of viewing
transformation (if any) you are using, the euclidian distance _may_ be
the wrong kind of measure to use. But it is probably an ok
approximation...
> I am using the approximation of taking the X Y anx Z values and
> summing them. If the viewpoint is in the right place that's an
> excellent approximation.
That's probably good enough for some applications.
Fredrik
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Message has 1 Reply:
 | | Re: Sorting parts by location
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| (...) Whoops, duh. This thread didn't have any posts for a while and I missed all the other ones, thought yours was the first! (...) Seems to work for me for now. Mostly I am trying to get a rough ordering of a large model so I can refine it to put (...) (25 years ago, 28-Aug-01, to lugnet.cad)
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Message is in Reply To:
| | Re: Sorting parts by location
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| (...) Well I am sort of doing that right now, although not in perl. I chose to use my company's product, sort of as a learning exercise. If someone has perl code that recognises the various line types that would be spiffy. If you have the formula (...) (25 years ago, 28-Aug-01, to lugnet.cad)
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