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Date: | Mon, 7 Nov 2011 14:01:53 -0800 |
From: | Colin D Bennett <colin AT gibibit DOT com> |
To: | geda-user AT delorie DOT com |
Subject: | Re: [geda-user] Footprint Pads (8-sided) |
Message-ID: | <20111107140153.5b5c2082@svelte> |
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--MP_//X8p2czYPC+nDs9Yr/ZvUIJ Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Disposition: inline On Tue, 8 Nov 2011 08:40:18 +1100 Stephen Ecob <stephen DOT ecob AT sioi DOT com DOT au> wrote: > On Tue, Nov 8, 2011 at 7:24 AM, DJ Delorie <dj AT delorie DOT com> wrote: > > > > You can make them from multiple rectangular overlapping pads. > > Here's an example: > > Element["" "example" "R?" "" 0mm 0mm -3mm -3mm 0 100 ""] > ( > Pad[-1mm 0mm +1mm 0mm 2mm 2000 2.1mm "1" "1" "square"] > Pad[0mm -1mm 0mm +1mm 2mm 2000 2.1mm "1" "1" "square"] > Pad[-1mm -1mm +1mm +1mm 1.4142mm 2000 1.5142mm "1" "1" > "square"] Pad[-1mm +1mm +1mm -1mm 1.4142mm 2000 1.5142mm "1" "1" > "square"] Pad[-1mm 5mm +1mm 5mm 2mm 2000 2.1mm "2" "2" "square"] > Pad[0mm 4mm 0mm +6mm 2mm 2000 2.1mm "2" "2" "square"] > Pad[-1mm 4mm +1mm 6mm 1.4142mm 2000 1.5142mm "2" "2" > "square"] Pad[-1mm 6mm +1mm 4mm 1.4142mm 2000 1.5142mm "2" "2" > "square"] > > ) This looks much better in Peter Clifton's pcb+gl branch than in mainline pcb git HEAD at present. See attached image. It handles overlapping traces MUCH more nicely. Regards, Colin --MP_//X8p2czYPC+nDs9Yr/ZvUIJ Content-Type: image/png Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename=2011-11-07_Octagonal_pads_in_pcbgl_branch.png iVBORw0KGgoAAAANSUhEUgAAAQAAAAGbCAIAAACksdmxAAAAAXNSR0IArs4c6QAAAAlwSFlzAAAQ dQAAD9cBE3EC/QAAAAd0SU1FB9sLBxYAB9jlBYUAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRo IEdJTVBXgQ4XAAAHBElEQVR42u3dUY7TSABFUVfEmliGd8Gq2IXZBVKvyXwgEIIm7TiuSlW9c/5m NBNj827i0ChZFgAAAAAAAAAAAAAAftnnPdzuMjoWAAAwrnL5I27b9uQjrOta6aAnHhkBtJv+ibGe OKgM+O3W7a/syLLPJXdtqAjgNQ08s2MNcPEtUL1JvXvHcsnh3AvR73uAO0u98EAacAs0gD8X7+6F TgMY8dlUTgK4+F7FTQWh7wEOPrP+r5APn4zXdT3y3zz6yIr1CtCF54f4v0cwccZ+EwwC8E4XAVg/ yQHcuZuv9wNjBDDtc7/3xwIYzLuT/fdfeu5nsACOT/avH7edXr+nf8rL1/z83b/14z2A9SOAq19M EMBIk/XHPkwYwIWTtX4GC8D6yQ3A+skNwGRp4JPp4xUABNDNE/wLf4qMAAa+yTF0JrkF8nc5aaPK X4bbl+XbgU+FOPcRD+8errzXT40XhH2r9vcHD5xX3cOtc57a/WPdhqnq8cNd/zKyNT211pdxm/PU ykt+JQc/F+iqF4H7D3jNS0HITVnY26gXvwcY5m1rzluSTQDDvhuu9dY57Q35JoCeXgSen/VTj5D5 x1GbAIhdf9K5dxFA+58NW4Ar0NcrQHfvhq0/4zq4BbL+6Ksx1cej+/12TXoJoKtbmgd+MdYfdmVu XW3xyWyerc76865Pd+8BDn705/VVWH/kVWrxt5K2bTux4HP/18n/3fofe1IRgGc1DQjA+jUgAOvX gACsXwMCsH4NCMD6NSAA69eAAKxfAwKwfg0IwPo1IADr14AArF8DArB+DQjA+jUgAOvXgACsXwMC sH4NCMD6NSAA69eAAKxfAwKwfg1UV+VjUfa257A3XH/LU2t9GRs+W/VzGWf+jjDH6vfUuvk+Mh+O SzQBIAAQAAgABAACAAGAAEAAIAAQAAgABAACAAGAAEAAIAAQAAgABAACAAGAAEAAfGz77BNPBZC9 fg0IIHf96/d1/b5qQACh6//5jxoQQO76NSCA9PVrQADp69eAANLXrwEBpK9fA8MEMO2XW1U41p31 720b2CN/y3xHmGNFX0a3QC/287n/oWf07fN28H4J7wFma8D6BZDbgPULILcB6xdAbgPWL4DcBqxf ALkNWH9VZYaTmPEHo78DmHb9fZyWV4CuXwc893sFCH0FCEjcKwAIAAQAAgABgABAACAAEAAIAAQA AgABgABAACAAEAAIAAQAAgABgABAACAAEABUDcCX5LmMHxxr7eW8yiQh+3TEgfT0eadlnsuqAeuP DkAD1p8egAasPz0ADVh/egAasP70ADRg/ekBaMD60wPQgPWnB6AB608PQAPWnx6ABqw/PQANWH96 ABqw/vQANGD96QFowPrTA9CA9acHoAHrTw9AA/Hrjw9AA9nrF4AGotcvAA1Er18AGohevwA0EL1+ AWggev0C0ED0+gWggej1C0AD0esXgAai1y8ADUSvXwAaiF6/ADQQvX4BaCB6/QLQQPT6BaCB6PUv viPs0X3M/B1h65ynti8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADPY5z3c7jLOdSzfEvmgub8o Mu9bIgVg/dENCMD6oxsQgPVHNyAA649uQADWH92AAKw/ugEBWH90AwKw/ugGBGD90Q0IwPqjGxCA 9Uc3IADrj25AANYf3YAArD+6AQFYf3QDxfpJbqBYP8kNFOsnuYFi/SQ3UKyf5AaK9ZPcQLF+khso 1k9yA8X6SW6gWD/JDRTrJ7mBYv0kN1Csn+QGivWT3ECxfpIbKNZPcgPF+kluoFg/yQ0U6ye5gWL9 JDdwq/Ggrb/dreH6fUneZL9lVQJo/LJSHMupnT3WbYFgAkAAIAAQAAgABAACAAGAAEAAIAAQAAgA BAACAAGAAEAAIAAQAAgABAACAAGAAEAAIAAQAAgABAACAAGAAKCqT29v1z/ol2X52vAcvmztDtfy 1Fpfxsan9tbFeU3xLZG+InJEfXxRpFsgvAcAAYAAQAAgABAACAAEAAIAAYAAQAAgABAACAAEAAIA AYAAQAAgABAACAAEAAIAAYAAQAAgABAACAAEAAKAoQLY257D7lhO7eyxyiQh+5qwsay9/ELKPNdU A9YfHYAGrD89AA1Yf3oAGrD+9AA0YP3pAWjA+tMD0ID1pwegAetPD0AD1p8egAasPz0ADVh/egAa sP70ADRg/ekBaMD60wPQgPWnB6AB608PQAPWnx6ABuLXHx+ABrLXLwANRK9fABqIXr8ANBC9fgFo IHr9AtBA9PoFoIHo9QtAA9HrF4AGotcvAA1Er18AGohevwA0EL1+AWggev0C0ED0+gWggej1C0AD 0esXgAai11+Lb3dzGWMvIwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8I8f8mv1JKBKjTwAAAAASUVO RK5CYII= --MP_//X8p2czYPC+nDs9Yr/ZvUIJ--
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