On 1/20/2018 10:58 AM, jp charras wrote: > Le 20/01/2018 à 16:40, Wayne Stambaugh a écrit : >> I concur. We should not be violating clearances even in the small >> amounts in this bug report. I realize that this change will create a >> diff when existing designs are refilled but it is a more technically >> correct solution. Until (if?) we support arcs for this, I would prefer >> to err on the side of caution. @JP and @Tom, the two of you have >> written most of the polygon generation code, is there any reason not to >> change this. >> >> Cheers, >> >> Wayne > > We can temporary use the proposed patch. > > I'll try to calculate (later) a more exact shape. > Currently the simplified calculation creates a slightly smaller shape than > required. > (No need to wait for arc support: just enhance the current calculation to > create a better shape)
Hey JP, How soon is "later"? If you can get this fixed in the next week or so, then I would rather not use a temporary patch. However, if later is two months from now, then applying this patch makes more sense. Thanks, Wayne > > The proposed patch creates a slightly bigger shape than required. > >> >> On 1/19/2018 10:30 AM, Maciej Sumiński wrote: >>> After reading the bug report, I consider the changes proposed by Julius >>> sensible. What do you think? In particular I am asking our geometry experts. >>> >>> Regards, >>> Orson >>> >>> On 11/02/2017 03:18 PM, Julius Schmidt wrote: >>>> Hello, >>>> >>>> I filed a bug [1] a while ago pertaining to oval pads in zones leading >>>> to clearance violation in the Gerber output. >>>> I've tested the current master revision >>>> (e5c4cfc3b01724de705609c901575b40cd3958b4) and it still seems to be an >>>> issue. >>>> >>>> I'd appreciate it if someone took a look, as it is a bug that is >>>> potentially serious in production, since it can lead to Gerbers that >>>> violate clearance (even though the board passes kicad DRC). >>>> >>>> Best wishes >>>> >>>> Julius >>>> >>>> [1] https://bugs.launchpad.net/kicad/+bug/1665582 >>>> >>>> >>>> >>>> _______________________________________________ >>>> Mailing list: https://launchpad.net/~kicad-developers >>>> Post to : [email protected] >>>> Unsubscribe : https://launchpad.net/~kicad-developers >>>> More help : https://help.launchpad.net/ListHelp >>> >>> >>> >>> >>> _______________________________________________ >>> Mailing list: https://launchpad.net/~kicad-developers >>> Post to : [email protected] >>> Unsubscribe : https://launchpad.net/~kicad-developers >>> More help : https://help.launchpad.net/ListHelp >>> >> >> _______________________________________________ >> Mailing list: https://launchpad.net/~kicad-developers >> Post to : [email protected] >> Unsubscribe : https://launchpad.net/~kicad-developers >> More help : https://help.launchpad.net/ListHelp >> > > _______________________________________________ Mailing list: https://launchpad.net/~kicad-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~kicad-developers More help : https://help.launchpad.net/ListHelp

