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 CAD / LDraw Files / Parts / 5398
  Parts with lengths
 
Hi, were there some discussions about incorporating part lengths into the part properties? I mean hoses, strings, cables, tubes etc. The length is an important property when it comes to making an inventory, but I think it's important also for (...) (20 years ago, 2-Sep-04, to lugnet.cad.dat.parts)
 
  Re: Parts with lengths
 
Hi Jindrich, I actually think this belongs in cad.dev, because this is a software issue, more than a part issue. LSynth for example is a flexible part synthesizer. The parts are made up of a whole bunch of part cross sections. Software has to count (...) (20 years ago, 2-Sep-04, to lugnet.cad.dat.parts, lugnet.cad.dat.parts)
 
  Re: Parts with lengths
 
(...) I don't think making a separate part file for every known length of a part is the right approach, for at least two different reasons. First, it would significantly increase the number of parts in the LDraw library, making it that much harder (...) (20 years ago, 7-Sep-04, to lugnet.cad.dat.parts, lugnet.cad.dev)
 
  Re: Parts with lengths
 
(...) i haven't suggested that. We don't have separate part file for every known color, but instead, there is part and color info in the dat. I think the length should be put in somewhat similar way in the dat, so that it could be easily extracted (...) (20 years ago, 8-Sep-04, to lugnet.cad.dev)
 
  Re: Parts with lengths (lsynth?)
 
(...) You know, this did actually come up before in the context of lsynth. This post from 2 years ago mentions LENGTH and UNITS options for the lsynth meta commands. (URL) think it's been mentioned since then as well. In my opinion that's probably (...) (20 years ago, 9-Sep-04, to lugnet.cad.dev)
 
  Re: Parts with lengths (lsynth?)
 
(...) Yeah, exactly this. I knew I couldn't be the first to think about it ;-) Jindroush (20 years ago, 9-Sep-04, to lugnet.cad.dev)
 
  Re: Parts with lengths
 
(...) Jindroush, True length is a topic that is near the top of the list for LSynth. Orion and I talked about it at BrickFest. There is at least one implementation out there by Frederick Glockner (using emacs) that supports true length. Since LSynth (...) (20 years ago, 9-Sep-04, to lugnet.cad.dev)
 
  Re: Parts with lengths
 
(...) Just in case, the source code for lsynth is here. (URL) the CVS Repository link for instructions on how to fetch it all, or follow the Browse CVS link if you only want to examine it. Have fun, Don (20 years ago, 9-Sep-04, to lugnet.cad.dev)
 
  Re: Parts with lengths
 
(...) I think Kevin's done some work on the code that hasn't been uploaded to the CVS repository so the current CVS source may be out of synch. -Orion (20 years ago, 9-Sep-04, to lugnet.cad.dev)
 
  Re: Parts with lengths
 
(...) Sure! Tattle on me so I get in trouble! Actually I've just been prototyping more compact part usages for hoses, using variable length cross sections instead of fixed length cross sections. (...) Kevin (20 years ago, 10-Sep-04, to lugnet.cad.dev)
 
  Re: Parts with lengths
 
In lugnet.cad.dev, Kevin L. Clague wrote: [snip] nod, I agree with everything you wrote. (...) Long term (*very* long term), there's nothing to say the language can't be extended to allow a different linetype for parts-with-lengths. Steve (20 years ago, 10-Sep-04, to lugnet.cad.dev)

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