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Re: gEDA-user: kicad/gerbview vs. pcb/gerbv: interpretation of "Circular Interpolation"

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Subject: Re: gEDA-user: kicad/gerbview vs. pcb/gerbv: interpretation of "Circular Interpolation"
From: DJ Delorie <dj@xxxxxxxxxxx>
Date: Tue, 31 Aug 2010 16:02:04 -0400
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In-reply-to: <56D9BDDF-6870-48CB-8746-D7541C195D91@xxxxxxxx> (message from Dave N6NZ on Tue, 31 Aug 2010 12:58:35 -0700)
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PCB uses the G02/G03 codes that way too.

My point was, if RS274X has a way to differentiate between 135 degree
arcs and 225 degree arcs, that same way should work for 315 vs 45.

I suspect the one-quadrant format is ancient, and people added the
multi-quadrant format to "fix" and replace it, but never deprecated
the older one.


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References:
- gEDA-user: kicad/gerbview vs. pcb/gerbv: interpretation of "Circular Interpolation"
  - From: Stefan Tauner
- Re: gEDA-user: kicad/gerbview vs. pcb/gerbv: interpretation of "Circular Interpolation"
  - From: DJ Delorie
- Re: gEDA-user: kicad/gerbview vs. pcb/gerbv: interpretation of "Circular Interpolation"
  - From: Rick Collins
- Re: gEDA-user: kicad/gerbview vs. pcb/gerbv: interpretation of "Circular Interpolation"
  - From: DJ Delorie
- Re: gEDA-user: kicad/gerbview vs. pcb/gerbv: interpretation of "Circular Interpolation"
  - From: Dave N6NZ

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