X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com Date: Tue, 22 Dec 2015 15:47:20 +0100 From: Martin Beranek To: geda-user AT delorie DOT com Subject: [geda-user] Self-intersecting polygon appears because of intersection coordinates rounding Message-ID: <20151222144719.GN14853@abax> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="sHrvAb52M6C8blB9" Content-Disposition: inline User-Agent: Mutt/1.5.23 (2014-03-12) Reply-To: geda-user AT delorie DOT com --sHrvAb52M6C8blB9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi, I was tracing down the cause for a bug when a polygon sometimes disappears after component was moved and "Error while clipping PBO_SUB: 3" is printed. And I have discovered quite nasty issue related to intersections calculation and rounding. The little PCB which shows this bug is attached (click in the center of upper-left silk screen dot in component labeled "*MOVE_ME* and drop it over second dot, that is 0.2 mm down and 0.1mm right), but I think the problem behind is much more general. Imagine part of contour A--B--C such that A->B edge goes approximately in bottom right direction and B->C edge goes back to the left (located below A->B, the exact value of angle ABC is not important, say about 45 degrees). The inside of the polygon is "between" points 'A' and 'C'. Then let's have edge C->D which is part of second contour and which intersects edge AB really close to the point B. Calculating the intersection point 'E' and consequent rounding can result in coordinate which is actually bellow (!) edge BC, not above it as it should be. So we get contour A-E-B-C which intersects itself (the edges A-E and B-C intersects and the order of edges and inner/outer areas is thus wrong at 'E'. Bit ascii-art of the result: A. \ \ C-___ \ \ `--\-__ `-,_ \ `-. `---E----B \__ `----, `-----D It seems that current polygon code leave things like this (first contour A->E->B->C and second C->E->D). The edge C->E of second contour is labeled "outer" as it lies below 'B->C', so far mostly OK, I guess. But next labeling step at 'E' results in (wrong) label "inner" because the assumption that inside of the polygon is to the right from the edge is violated there. The actual coordinates which lead to this kind of bug are: A = [4309892, 10990108] B = [4331483, 11008549] C = [3998398, 10981358] D = [6078476, 11151160] Calculating intersection between A-B and C-D gives [4331482.44, 11008548.52] which is rounded to E = [4331482, 11008549] Note that point E is directly to the left from 'B', so below 'B->C'. And the point 'B' is above 'E->D'. It feels strange that such intersection and rounding can actually exists, but there is real-world case. And it totally breaks polygon code. (I have seen such polygon-disappearing quite often in more complicated boards, but it is not so easy to make minimal example and trace the actual cause, so I can not tell it is the same issue every time ...) What I am wondering about is if there is any sane solution to this issue. Some 'clever' rounding which avoids self-intersecting lines would be probably quite complicated to code and maybe computation intensive as well(?). Maybe still leading to unsolvable situations sometimes? But is there any other, better way how to avoid this? Martin --sHrvAb52M6C8blB9 Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="__bug_minimal.pcb" # release: pcb 1.99z # To read pcb files, the pcb version (or the git source date) must be >= the file version FileVersion[20091103] PCB["" 10.0000mm 13.0000mm] Grid[0.1000mm 0.0000 0.0000 1] PolyArea[200000000.000000] Thermal[0.500000] DRC[0.1600mm 0.1500mm 0.1600mm 0.1500mm 0.3000mm 0.1600mm] Flags("showdrc,rubberband,nameonpcb,alldirection,clearnew") Groups("1,6,7,c:2:3:4,8,s:5") Styles["Signal,0.3000mm,0.7000mm,0.3000mm,0.2000mm:Power,0.6000mm,1.1000mm,0.5000mm,0.2000mm:Fat,1.0000mm,5.0000mm,2.2000mm,0.3000mm:Skinny,0.2000mm,0.6500mm,0.3000mm,0.2000mm"] Symbol[' ' 18.00mil] ( ) Symbol['!' 12.00mil] ( SymbolLine[0.0000 45.00mil 0.0000 50.00mil 8.00mil] SymbolLine[0.0000 10.00mil 0.0000 35.00mil 8.00mil] ) Symbol['"' 12.00mil] ( SymbolLine[0.0000 10.00mil 0.0000 20.00mil 8.00mil] SymbolLine[10.00mil 10.00mil 10.00mil 20.00mil 8.00mil] ) Symbol['#' 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8.00mil] SymbolLine[5.00mil 30.00mil 20.00mil 30.00mil 8.00mil] ) Symbol['Q' 12.00mil] ( SymbolLine[0.0000 15.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 15.00mil 5.00mil 10.00mil 8.00mil] SymbolLine[5.00mil 10.00mil 15.00mil 10.00mil 8.00mil] SymbolLine[15.00mil 10.00mil 20.00mil 15.00mil 8.00mil] SymbolLine[20.00mil 15.00mil 20.00mil 40.00mil 8.00mil] SymbolLine[10.00mil 50.00mil 20.00mil 40.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 10.00mil 50.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[10.00mil 35.00mil 20.00mil 50.00mil 8.00mil] ) Symbol['R' 12.00mil] ( SymbolLine[0.0000 10.00mil 20.00mil 10.00mil 8.00mil] SymbolLine[20.00mil 10.00mil 25.00mil 15.00mil 8.00mil] SymbolLine[25.00mil 15.00mil 25.00mil 25.00mil 8.00mil] SymbolLine[20.00mil 30.00mil 25.00mil 25.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 20.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 10.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[13.00mil 30.00mil 25.00mil 50.00mil 8.00mil] ) Symbol['S' 12.00mil] ( SymbolLine[20.00mil 10.00mil 25.00mil 15.00mil 8.00mil] SymbolLine[5.00mil 10.00mil 20.00mil 10.00mil 8.00mil] SymbolLine[0.0000 15.00mil 5.00mil 10.00mil 8.00mil] SymbolLine[0.0000 15.00mil 0.0000 25.00mil 8.00mil] SymbolLine[0.0000 25.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 20.00mil 30.00mil 8.00mil] SymbolLine[20.00mil 30.00mil 25.00mil 35.00mil 8.00mil] SymbolLine[25.00mil 35.00mil 25.00mil 45.00mil 8.00mil] SymbolLine[20.00mil 50.00mil 25.00mil 45.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 20.00mil 50.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] ) Symbol['T' 12.00mil] ( SymbolLine[0.0000 10.00mil 20.00mil 10.00mil 8.00mil] SymbolLine[10.00mil 10.00mil 10.00mil 50.00mil 8.00mil] ) Symbol['U' 12.00mil] ( SymbolLine[0.0000 10.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[15.00mil 50.00mil 20.00mil 45.00mil 8.00mil] SymbolLine[20.00mil 10.00mil 20.00mil 45.00mil 8.00mil] ) Symbol['V' 12.00mil] ( SymbolLine[0.0000 10.00mil 10.00mil 50.00mil 8.00mil] SymbolLine[10.00mil 50.00mil 20.00mil 10.00mil 8.00mil] ) Symbol['W' 12.00mil] ( SymbolLine[0.0000 10.00mil 0.0000 30.00mil 8.00mil] SymbolLine[0.0000 30.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 25.00mil 50.00mil 8.00mil] SymbolLine[25.00mil 50.00mil 30.00mil 30.00mil 8.00mil] SymbolLine[30.00mil 30.00mil 30.00mil 10.00mil 8.00mil] ) Symbol['X' 12.00mil] ( SymbolLine[0.0000 50.00mil 25.00mil 10.00mil 8.00mil] SymbolLine[0.0000 10.00mil 25.00mil 50.00mil 8.00mil] ) Symbol['Y' 12.00mil] ( SymbolLine[0.0000 10.00mil 10.00mil 30.00mil 8.00mil] SymbolLine[10.00mil 30.00mil 20.00mil 10.00mil 8.00mil] SymbolLine[10.00mil 30.00mil 10.00mil 50.00mil 8.00mil] ) Symbol['Z' 12.00mil] ( SymbolLine[0.0000 10.00mil 25.00mil 10.00mil 8.00mil] SymbolLine[0.0000 50.00mil 25.00mil 10.00mil 8.00mil] SymbolLine[0.0000 50.00mil 25.00mil 50.00mil 8.00mil] ) Symbol['[' 12.00mil] ( SymbolLine[0.0000 10.00mil 5.00mil 10.00mil 8.00mil] SymbolLine[0.0000 10.00mil 0.0000 50.00mil 8.00mil] SymbolLine[0.0000 50.00mil 5.00mil 50.00mil 8.00mil] ) Symbol['\' 12.00mil] ( SymbolLine[0.0000 15.00mil 30.00mil 45.00mil 8.00mil] ) Symbol[']' 12.00mil] ( SymbolLine[0.0000 10.00mil 5.00mil 10.00mil 8.00mil] SymbolLine[5.00mil 10.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[0.0000 50.00mil 5.00mil 50.00mil 8.00mil] ) Symbol['^' 12.00mil] ( SymbolLine[0.0000 15.00mil 5.00mil 10.00mil 8.00mil] SymbolLine[5.00mil 10.00mil 10.00mil 15.00mil 8.00mil] ) Symbol['_' 12.00mil] ( SymbolLine[0.0000 50.00mil 20.00mil 50.00mil 8.00mil] ) Symbol['a' 12.00mil] ( SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[0.0000 35.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[20.00mil 30.00mil 20.00mil 45.00mil 8.00mil] SymbolLine[20.00mil 45.00mil 25.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[15.00mil 50.00mil 20.00mil 45.00mil 8.00mil] ) Symbol['b' 12.00mil] ( SymbolLine[0.0000 10.00mil 0.0000 50.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[15.00mil 50.00mil 20.00mil 45.00mil 8.00mil] SymbolLine[20.00mil 35.00mil 20.00mil 45.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] ) Symbol['c' 12.00mil] ( SymbolLine[5.00mil 30.00mil 20.00mil 30.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[0.0000 35.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 20.00mil 50.00mil 8.00mil] ) Symbol['d' 12.00mil] ( SymbolLine[20.00mil 10.00mil 20.00mil 50.00mil 8.00mil] SymbolLine[15.00mil 50.00mil 20.00mil 45.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[0.0000 35.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] ) Symbol['e' 12.00mil] ( SymbolLine[5.00mil 50.00mil 20.00mil 50.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[0.0000 35.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[0.0000 40.00mil 20.00mil 40.00mil 8.00mil] SymbolLine[20.00mil 40.00mil 20.00mil 35.00mil 8.00mil] ) Symbol['f' 10.00mil] ( SymbolLine[5.00mil 15.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 15.00mil 10.00mil 10.00mil 8.00mil] SymbolLine[10.00mil 10.00mil 15.00mil 10.00mil 8.00mil] SymbolLine[0.0000 30.00mil 10.00mil 30.00mil 8.00mil] ) Symbol['g' 12.00mil] ( SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[0.0000 35.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[15.00mil 50.00mil 20.00mil 45.00mil 8.00mil] SymbolLine[0.0000 60.00mil 5.00mil 65.00mil 8.00mil] SymbolLine[5.00mil 65.00mil 15.00mil 65.00mil 8.00mil] SymbolLine[15.00mil 65.00mil 20.00mil 60.00mil 8.00mil] SymbolLine[20.00mil 30.00mil 20.00mil 60.00mil 8.00mil] ) Symbol['h' 12.00mil] ( SymbolLine[0.0000 10.00mil 0.0000 50.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[20.00mil 35.00mil 20.00mil 50.00mil 8.00mil] ) Symbol['i' 10.00mil] ( SymbolLine[0.0000 20.00mil 0.0000 21.00mil 10.00mil] SymbolLine[0.0000 35.00mil 0.0000 50.00mil 8.00mil] ) Symbol['j' 10.00mil] ( SymbolLine[5.00mil 20.00mil 5.00mil 21.00mil 10.00mil] SymbolLine[5.00mil 35.00mil 5.00mil 60.00mil 8.00mil] SymbolLine[0.0000 65.00mil 5.00mil 60.00mil 8.00mil] ) Symbol['k' 12.00mil] ( SymbolLine[0.0000 10.00mil 0.0000 50.00mil 8.00mil] SymbolLine[0.0000 35.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[0.0000 35.00mil 10.00mil 25.00mil 8.00mil] ) Symbol['l' 10.00mil] ( SymbolLine[0.0000 10.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] ) Symbol['m' 12.00mil] ( SymbolLine[5.00mil 35.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 35.00mil 10.00mil 30.00mil 8.00mil] SymbolLine[10.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[20.00mil 35.00mil 20.00mil 50.00mil 8.00mil] SymbolLine[20.00mil 35.00mil 25.00mil 30.00mil 8.00mil] SymbolLine[25.00mil 30.00mil 30.00mil 30.00mil 8.00mil] SymbolLine[30.00mil 30.00mil 35.00mil 35.00mil 8.00mil] SymbolLine[35.00mil 35.00mil 35.00mil 50.00mil 8.00mil] SymbolLine[0.0000 30.00mil 5.00mil 35.00mil 8.00mil] ) Symbol['n' 12.00mil] ( SymbolLine[5.00mil 35.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 35.00mil 10.00mil 30.00mil 8.00mil] SymbolLine[10.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[20.00mil 35.00mil 20.00mil 50.00mil 8.00mil] SymbolLine[0.0000 30.00mil 5.00mil 35.00mil 8.00mil] ) Symbol['o' 12.00mil] ( SymbolLine[0.0000 35.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[20.00mil 35.00mil 20.00mil 45.00mil 8.00mil] SymbolLine[15.00mil 50.00mil 20.00mil 45.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] ) Symbol['p' 12.00mil] ( SymbolLine[5.00mil 35.00mil 5.00mil 65.00mil 8.00mil] SymbolLine[0.0000 30.00mil 5.00mil 35.00mil 8.00mil] SymbolLine[5.00mil 35.00mil 10.00mil 30.00mil 8.00mil] SymbolLine[10.00mil 30.00mil 20.00mil 30.00mil 8.00mil] SymbolLine[20.00mil 30.00mil 25.00mil 35.00mil 8.00mil] SymbolLine[25.00mil 35.00mil 25.00mil 45.00mil 8.00mil] SymbolLine[20.00mil 50.00mil 25.00mil 45.00mil 8.00mil] SymbolLine[10.00mil 50.00mil 20.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 45.00mil 10.00mil 50.00mil 8.00mil] ) Symbol['q' 12.00mil] ( SymbolLine[20.00mil 35.00mil 20.00mil 65.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 15.00mil 30.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[0.0000 35.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[15.00mil 50.00mil 20.00mil 45.00mil 8.00mil] ) Symbol['r' 12.00mil] ( SymbolLine[5.00mil 35.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 35.00mil 10.00mil 30.00mil 8.00mil] SymbolLine[10.00mil 30.00mil 20.00mil 30.00mil 8.00mil] SymbolLine[0.0000 30.00mil 5.00mil 35.00mil 8.00mil] ) Symbol['s' 12.00mil] ( SymbolLine[5.00mil 50.00mil 20.00mil 50.00mil 8.00mil] SymbolLine[20.00mil 50.00mil 25.00mil 45.00mil 8.00mil] SymbolLine[20.00mil 40.00mil 25.00mil 45.00mil 8.00mil] SymbolLine[5.00mil 40.00mil 20.00mil 40.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 40.00mil 8.00mil] SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 20.00mil 30.00mil 8.00mil] SymbolLine[20.00mil 30.00mil 25.00mil 35.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] ) Symbol['t' 10.00mil] ( SymbolLine[5.00mil 10.00mil 5.00mil 45.00mil 8.00mil] SymbolLine[5.00mil 45.00mil 10.00mil 50.00mil 8.00mil] SymbolLine[0.0000 25.00mil 10.00mil 25.00mil 8.00mil] ) Symbol['u' 12.00mil] ( SymbolLine[0.0000 30.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[15.00mil 50.00mil 20.00mil 45.00mil 8.00mil] SymbolLine[20.00mil 30.00mil 20.00mil 45.00mil 8.00mil] ) Symbol['v' 12.00mil] ( SymbolLine[0.0000 30.00mil 10.00mil 50.00mil 8.00mil] SymbolLine[20.00mil 30.00mil 10.00mil 50.00mil 8.00mil] ) Symbol['w' 12.00mil] ( SymbolLine[0.0000 30.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 10.00mil 50.00mil 8.00mil] SymbolLine[10.00mil 50.00mil 15.00mil 45.00mil 8.00mil] SymbolLine[15.00mil 30.00mil 15.00mil 45.00mil 8.00mil] SymbolLine[15.00mil 45.00mil 20.00mil 50.00mil 8.00mil] SymbolLine[20.00mil 50.00mil 25.00mil 50.00mil 8.00mil] SymbolLine[25.00mil 50.00mil 30.00mil 45.00mil 8.00mil] SymbolLine[30.00mil 30.00mil 30.00mil 45.00mil 8.00mil] ) Symbol['x' 12.00mil] ( SymbolLine[0.0000 30.00mil 20.00mil 50.00mil 8.00mil] SymbolLine[0.0000 50.00mil 20.00mil 30.00mil 8.00mil] ) Symbol['y' 12.00mil] ( SymbolLine[0.0000 30.00mil 0.0000 45.00mil 8.00mil] SymbolLine[0.0000 45.00mil 5.00mil 50.00mil 8.00mil] SymbolLine[20.00mil 30.00mil 20.00mil 60.00mil 8.00mil] SymbolLine[15.00mil 65.00mil 20.00mil 60.00mil 8.00mil] SymbolLine[5.00mil 65.00mil 15.00mil 65.00mil 8.00mil] SymbolLine[0.0000 60.00mil 5.00mil 65.00mil 8.00mil] SymbolLine[5.00mil 50.00mil 15.00mil 50.00mil 8.00mil] SymbolLine[15.00mil 50.00mil 20.00mil 45.00mil 8.00mil] ) Symbol['z' 12.00mil] ( SymbolLine[0.0000 30.00mil 20.00mil 30.00mil 8.00mil] SymbolLine[0.0000 50.00mil 20.00mil 30.00mil 8.00mil] SymbolLine[0.0000 50.00mil 20.00mil 50.00mil 8.00mil] ) Symbol['{' 12.00mil] ( SymbolLine[5.00mil 15.00mil 10.00mil 10.00mil 8.00mil] SymbolLine[5.00mil 15.00mil 5.00mil 25.00mil 8.00mil] SymbolLine[0.0000 30.00mil 5.00mil 25.00mil 8.00mil] SymbolLine[0.0000 30.00mil 5.00mil 35.00mil 8.00mil] SymbolLine[5.00mil 35.00mil 5.00mil 45.00mil 8.00mil] SymbolLine[5.00mil 45.00mil 10.00mil 50.00mil 8.00mil] ) Symbol['|' 12.00mil] ( SymbolLine[0.0000 10.00mil 0.0000 50.00mil 8.00mil] ) Symbol['}' 12.00mil] ( SymbolLine[0.0000 10.00mil 5.00mil 15.00mil 8.00mil] SymbolLine[5.00mil 15.00mil 5.00mil 25.00mil 8.00mil] SymbolLine[5.00mil 25.00mil 10.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 35.00mil 10.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 35.00mil 5.00mil 45.00mil 8.00mil] SymbolLine[0.0000 50.00mil 5.00mil 45.00mil 8.00mil] ) Symbol['~' 12.00mil] ( SymbolLine[0.0000 35.00mil 5.00mil 30.00mil 8.00mil] SymbolLine[5.00mil 30.00mil 10.00mil 30.00mil 8.00mil] SymbolLine[10.00mil 30.00mil 15.00mil 35.00mil 8.00mil] SymbolLine[15.00mil 35.00mil 20.00mil 35.00mil 8.00mil] SymbolLine[20.00mil 35.00mil 25.00mil 30.00mil 8.00mil] ) Attribute("PCB::grid::unit" "mm") Attribute("PCB::grid::size" "0.1000mm") Via[6.4000mm 9.9000mm 0.7000mm 0.4000mm 0.0000 0.3000mm "" ""] Via[2.6000mm 10.2000mm 0.7000mm 0.4000mm 0.0000 0.3000mm "" "thermal(2S)"] Via[3.9000mm 9.7000mm 0.7000mm 0.4000mm 0.0000 0.3000mm "" ""] Via[4.7000mm 10.6000mm 0.7000mm 0.4000mm 0.0000 0.3000mm "" "thermal(2S)"] Via[4.6000mm 12.0000mm 0.6500mm 0.4000mm 0.0000 0.3000mm "" "thermal(1S,6S,7S)"] Element["hidename" "SOT-363" "Q42" "unknown" 2.9000mm 10.2000mm -1.0000mm -2.8000mm 0 87 ""] ( Pad[-0.6500mm 0.7000mm -0.6500mm 1.3000mm 0.4000mm 0.5000mm 0.5000mm "1" "1" "square,edge2"] Pad[0.0000 0.7000mm 0.0000 1.3000mm 0.4000mm 0.5000mm 0.5000mm "2" "2" "square,edge2"] Pad[0.6500mm 0.7000mm 0.6500mm 1.3000mm 0.4000mm 0.5000mm 0.5000mm "3" "3" "square,edge2"] Pad[0.6500mm -1.3000mm 0.6500mm -0.7000mm 0.4000mm 0.5000mm 0.5000mm "4" "4" "square"] Pad[0.0000 -1.3000mm 0.0000 -0.7000mm 0.4000mm 0.5000mm 0.5000mm "5" "5" "square"] Pad[-0.6500mm -1.3000mm -0.6500mm -0.7000mm 0.4000mm 0.5000mm 0.5000mm "6" "6" "square"] ElementLine [-1.3500mm 1.1500mm -1.3500mm 1.1500mm 0.5000mm] ElementLine [-1.0500mm -0.6500mm -1.0500mm 0.6500mm 0.2000mm] ElementLine [1.0500mm -0.6500mm 1.0500mm 0.6500mm 0.2000mm] ) Element["" "SOT-363" "*MOVE ME*" "unknown" 6.6000mm 10.6000mm -1.7000mm 1.2000mm 0 67 ""] ( Pad[-1.3000mm -0.6500mm -0.7000mm -0.6500mm 0.4000mm 0.5000mm 0.5000mm "1" "1" "square"] Pad[-1.3000mm 0.0000 -0.7000mm 0.0000 0.4000mm 0.5000mm 0.5000mm "2" "2" "square"] Pad[-1.3000mm 0.6500mm -0.7000mm 0.6500mm 0.4000mm 0.5000mm 0.5000mm "3" "3" "square"] Pad[0.7000mm 0.6500mm 1.3000mm 0.6500mm 0.4000mm 0.5000mm 0.5000mm "4" "4" "square,edge2"] Pad[0.7000mm 0.0000 1.3000mm 0.0000 0.4000mm 0.5000mm 0.5000mm "5" "5" "square,edge2"] Pad[0.7000mm -0.6500mm 1.3000mm -0.6500mm 0.4000mm 0.5000mm 0.5000mm "6" "6" "square,edge2"] ElementLine [-1.1500mm -1.3500mm -1.1500mm -1.3500mm 0.5000mm] ElementLine [-0.6500mm -1.0500mm 0.6500mm -1.0500mm 0.2000mm] ElementLine [-0.6500mm 1.0500mm 0.6500mm 1.0500mm 0.2000mm] ) Element["hidename" "SOT143" "Q41" "unknown" 5.4000mm 3.4000mm -1.4000mm -2.9000mm 0 87 ""] ( Pad[0.8500mm 0.7600mm 1.1500mm 0.7600mm 1.0000mm 0.5000mm 1.1000mm "1" "1" "square,edge2"] Pad[0.6500mm -0.9600mm 1.3500mm -0.9600mm 0.6000mm 0.5000mm 0.7000mm "2" "2" "square,edge2"] Pad[-1.3500mm -0.9600mm -0.6500mm -0.9600mm 0.6000mm 0.5000mm 0.7000mm "3" "3" "square"] Pad[-1.3500mm 0.9600mm -0.6500mm 0.9600mm 0.6000mm 0.5000mm 0.7000mm "4" "4" "square"] ElementLine [-0.1000mm 1.5000mm 0.1000mm 1.5000mm 0.2000mm] ElementLine [-0.1000mm -1.5000mm 0.1000mm -1.5000mm 0.2000mm] ElementLine [-0.6500mm -0.4100mm -0.6500mm 0.4100mm 0.2000mm] ) Layer(1 "top" "copper") ( Line[4.7000mm 10.6000mm 7.6000mm 10.6000mm 0.3000mm 0.4000mm "clearline"] Line[7.6000mm 11.2500mm 8.1500mm 11.2500mm 0.3000mm 0.4000mm "clearline"] Line[8.1500mm 11.2500mm 8.5000mm 10.9000mm 0.3000mm 0.4000mm "clearline"] Line[8.5000mm 10.9000mm 8.5000mm 4.3000mm 0.3000mm 0.4000mm "clearline"] Line[5.4000mm 3.1000mm 6.1000mm 2.4000mm 0.3000mm 0.4000mm "clearline"] Line[5.4000mm 8.5000mm 5.4000mm 3.1000mm 0.3000mm 0.4000mm "clearline"] Line[4.4000mm 4.3600mm 4.4000mm 2.4400mm 0.3000mm 0.4000mm "clearline"] Line[2.9000mm 9.2000mm 2.9000mm 11.2000mm 0.3000mm 0.4000mm "clearline"] Line[4.8000mm 9.2000mm 6.7000mm 9.2000mm 0.3000mm 0.4000mm "clearline"] Line[6.7000mm 9.2000mm 7.4500mm 9.9500mm 0.3000mm 0.4000mm "clearline"] Line[6.4000mm 9.9000mm 5.6000mm 9.9000mm 0.3000mm 0.4000mm "clearline"] Line[2.2500mm 9.2000mm 2.2500mm 8.6500mm 0.3000mm 0.4000mm "clearline"] Line[2.2500mm 8.6500mm 2.6000mm 8.3000mm 0.3000mm 0.4000mm "clearline"] Line[2.6000mm 8.3000mm 3.9000mm 8.3000mm 0.3000mm 0.4000mm "clearline"] Line[3.5500mm 9.2000mm 3.9500mm 9.6000mm 0.3000mm 0.4000mm "clearline"] Line[3.9500mm 9.6000mm 4.0000mm 9.6000mm 0.3000mm 0.4000mm "clearline"] Line[9.3000mm 0.2000mm 7.1000mm 2.4000mm 0.3000mm 0.4000mm "clearline"] Line[5.9500mm 11.3000mm 3.6000mm 11.3000mm 0.3000mm 0.4000mm "clearline"] Line[7.1000mm 2.4000mm 6.1000mm 2.4000mm 0.3000mm 0.4000mm "clearline"] Line[3.9000mm 8.3000mm 4.8000mm 9.2000mm 0.3000mm 0.4000mm "clearline"] ) Layer(2 "ground" "copper") ( ) Layer(3 "power" "copper") ( ) Layer(4 "bottom" "copper") ( ) Layer(5 "outline" "outline") ( ) Layer(6 "diff" "copper") ( ) Layer(7 "top_gnd" "copper") ( Polygon("clearpoly") ( [0.9000mm 1.3000mm] [9.7000mm 1.3000mm] [9.7000mm 11.9000mm] [0.9000mm 11.9000mm] ) ) Layer(8 "bottom_gnd" "copper") ( ) Layer(9 "bottom silk" "silk") ( ) Layer(10 "top silk" "silk") ( Line[6.6000mm 11.0000mm 6.6000mm 11.0000mm 0.2000mm 0.4000mm "clearline,lock"] Line[6.7000mm 11.2000mm 6.7000mm 11.2000mm 0.2000mm 0.4000mm "clearline,lock"] ) --sHrvAb52M6C8blB9--