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) 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 > -- Jean-Pierre CHARRAS _______________________________________________ Mailing list: https://launchpad.net/~kicad-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~kicad-developers More help : https://help.launchpad.net/ListHelp
