Subject:
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Re: number notation in official parts
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Newsgroups:
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lugnet.cad.dev
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Date:
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Tue, 9 Mar 2010 06:34:42 GMT
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Viewed:
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22781 times
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In lugnet.cad.dev, Michael Heidemann wrote:
> If I rotate a part in LDDP the result may look like this:
>
> 1 16 4E-15 4 -20 0 0 1 0 -1 0 -1 0 0 stud4.dat
>
> This can be read by LDView and MLCad as a valid number.
> Is such notation allowed in official parts? It is nowhere explicit allowed or
> disallowed. The value 4E-15 is surely very small, but it could also be 4E-2 for
> example.
> I just want to know how to deal with such numbers in DATHeader.
>
> cu
> mikeheide
Such notation is not noted in any specs.. neither allowed or forbidden. At
least, I can't find such. Maybe we should bring this up at LSC at some point?
-Santeri
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Message has 1 Reply: | | Re: number notation in official parts
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| (...) I think it should be forbidden in official files as the benefit is very small and it is not good human readable. Benefit would be smaller filesize, as 0.0004 (6 characters) has more characters than 4E-4 (4 characters). Against could be 0.4 (3 (...) (15 years ago, 10-Mar-10, to lugnet.cad.dev)
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Message is in Reply To:
| | number notation in official parts
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| If I rotate a part in LDDP the result may look like this: 1 16 4E-15 4 -20 0 0 1 0 -1 0 -1 0 0 stud4.dat This can be read by LDView and MLCad as a valid number. Is such notation allowed in official parts? It is nowhere explicit allowed or (...) (15 years ago, 8-Mar-10, to lugnet.cad.dev)
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