delorie.com/archives/browse.cgi | search |
X-Authentication-Warning: | delorie.com: mail set sender to geda-user-bounces using -f |
X-Recipient: | geda-user AT delorie DOT com |
DKIM-Signature: | v=1; a=rsa-sha256; c=relaxed/relaxed; |
d=gmail.com; s=20120113; | |
h=mime-version:in-reply-to:references:date:message-id:subject:from:to | |
:content-type; | |
bh=T5OUaykif83eS0m2+a1jFlDdj71SN9g5IFiCuB+cbv8=; | |
b=XoemhGhrJpUNn1K+eS/6vn8BCVAKEUBMOmO3+J/oZWeyyHobDlvTQPkMPdhBnWuLtE | |
qb/VAEzy7im8W/0UvTxR4JN9//G9i0plHRmODqn5KWNYRCgRhHq40PdEBVdaunH3mpM2 | |
pC8d5+U84HkrJXlvyNMps9L2sc55PgSCtbeF9nZ2Ir1EhqmaqejUDvTIJL2m7VCMTqlO | |
c+FjQcSyKi/qyq8ZlNkobViKQ5Hso51Ka6GZokhE8fNl4UHB9QzF5XvZTi+1vgqARXtu | |
PnLEGBBqly5lkLsl7oBYqZQ+rTivd5uVNdTrVbOdtTJRyELG1R5ngUi51tK32VgYJmBx | |
YUmw== | |
MIME-Version: | 1.0 |
X-Received: | by 10.182.165.3 with SMTP id yu3mr11973259obb.14.1396788283053; |
Sun, 06 Apr 2014 05:44:43 -0700 (PDT) | |
In-Reply-To: | <1396743176.2085.10.camel@AMD64X2.fritz.box> |
References: | <CAG4ve9JLZg0rm_zJ5qjPdWmOryZgXAWqw+8Dnb=vMoJbFgE+HQ AT mail DOT gmail DOT com> |
<20140405205029 DOT 14318 DOT qmail AT stuge DOT se> | |
<CAG4ve9+ZRkW0H6Ld9XjJkyd3D3ZkLNVus8dvnVV1WOvvS45cew AT mail DOT gmail DOT com> | |
<CAM2RGhT9QYws50M8UcBzbtKetPGZ8MuSJ5Yc0U0wrR2REMThYA AT mail DOT gmail DOT com> | |
<1396743176 DOT 2085 DOT 10 DOT camel AT AMD64X2 DOT fritz DOT box> | |
Date: | Sun, 6 Apr 2014 16:44:42 +0400 |
Message-ID: | <CAG4ve9+d1G=3bi6Un2kq_vNvrY9UCjjQS-BxFvdrQoXO5igV0Q@mail.gmail.com> |
Subject: | Re: [geda-user] Cooper arcs in footprint |
From: | =?KOI8-R?B?4czFy9PFyiDowdLYy8/X08vJyg==?= <svetonomer AT gmail DOT com> |
To: | geda-user AT delorie DOT com |
Reply-To: | geda-user AT delorie DOT com |
Errors-To: | nobody AT delorie DOT com |
X-Mailing-List: | geda-user AT delorie DOT com |
X-Unsubscribes-To: | listserv AT delorie DOT com |
--001a11c2fcba70220c04f65f1dcb Content-Type: text/plain; charset=ISO-8859-1 > I think gerber formats supports arcs. > Right. One problem with arcs is: If we have stretched arcs, DRC may be much > more difficult -- I have to admit that I have no idea how to test > stretched arcs for intersection with other elements (fast). I do not see the problem... What the stretched arcs? Parts of ellipse? How I place ellipse part in pcb? > Another > problem can be autorouting when we have arcs on the board -- for > geometrical and topological routers there should be some difficulties. > Why autorouting with arc in footprint more difficult then with arc added on cooper layer manually? Hole pad is circle - example of complete arc. --001a11c2fcba70220c04f65f1dcb Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr"><div class=3D"gmail_extra"><div class=3D"gmail_quote"><br>= <blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-= left:1px solid rgb(204,204,204);padding-left:1ex">I think gerber formats su= pports arcs.<br> </blockquote><div><br>Right. <br><br></div><blockquote class=3D"gmail_quote= " style=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);= padding-left:1ex"> One problem with arcs is: If we have stretched arcs, DRC may be much<br> more difficult -- I have to admit that I have no idea how to test<br> stretched arcs for intersection with other elements (fast).</blockquote><di= v><span id=3D"result_box" class=3D"" lang=3D"en"><span class=3D""><br>I do = not see</span> <span class=3D"">the problem...<br></span></span><br><span i= d=3D"result_box" class=3D"" lang=3D"en"><span class=3D"">What the stretched= arcs? Parts of ellipse?<br> </span></span></div><div><span id=3D"result_box" class=3D"" lang=3D"en"><sp= an class=3D"">How I place ellipse part in pcb?<br></span></span></div><div>= =A0 <br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px= 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> Another<br> problem can be autorouting when we have arcs on the board -- for<br> geometrical and topological routers there should be some difficulties.<br><= /blockquote><div>=A0</div></div>Why autorouting with arc in footprint more = difficult then with arc added on cooper layer manually?<br></div><div class= =3D"gmail_extra"> Hole pad is circle - example of complete arc.<br></div></div> --001a11c2fcba70220c04f65f1dcb--
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |