IRC log for #brlcad on 20160615

00:09.09 Notify 03BRL-CAD:starseeker * 68085 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/BUGS and 4202 others): Ugh. Comparing trunk 61200 with current state shows a lot of differences. Let's see if we can sync contents here and avoid future issues.
00:17.01 Notify 03BRL-CAD:starseeker * 68086 (brlcad/branches/RELEASE/TODO brlcad/branches/RELEASE/doc/docbook/system/man1/en/imgdims.xml and 26 others): update to trunk r61300
00:18.21 Notify 03BRL-CAD:starseeker * 68087 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/doc/CMakeLists.txt and 36 others): update to trunk r61400
00:20.56 Notify 03BRL-CAD:starseeker * 68088 (brlcad/branches/RELEASE/doc/docbook/system/man1/en/mac-pix.xml brlcad/branches/RELEASE/doc/docbook/system/man1/en/nastran-g.xml and 27 others): update to trunk r61500
00:24.53 Notify 03BRL-CAD:starseeker * 68089 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/BUGS and 25 others): update to trunk r61600
00:27.24 Notify 03BRL-CAD:starseeker * 68090 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/NEWS and 58 others): update to trunk r61700
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00:38.22 Notify 03BRL-CAD:starseeker * 68091 (brlcad/branches/RELEASE/CMakeLists.txt brlcad/branches/RELEASE/NEWS and 122 others): update to trunk r62000
00:42.09 Notify 03BRL-CAD:starseeker * 68092 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/BUGS and 468 others): update to trunk r62500
01:00.24 Notify 03BRL-CAD:starseeker * 68093 (brlcad/branches/RELEASE/CHANGES brlcad/branches/RELEASE/CMakeLists.txt and 1133 others): update to trunk r63000
01:02.40 Notify 03BRL-CAD:starseeker * 68094 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/BUGS and 288 others): update to trunk r63500
01:04.35 Notify 03BRL-CAD:starseeker * 68095 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/BUGS and 353 others): update to trunk r64000
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01:15.49 Notify 03BRL-CAD:starseeker * 68096 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/BUGS and 1290 others): update to trunk r65000
01:18.46 Notify 03BRL-CAD:starseeker * 68097 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/CHANGES and 459 others): update to trunk r66000
01:33.51 Notify 03BRL-CAD:starseeker * 68098 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/BUGS and 3327 others): update to trunk r67000
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01:39.20 Notify 03BRL-CAD:starseeker * 68099 (brlcad/branches/RELEASE/AUTHORS brlcad/branches/RELEASE/BUGS and 563 others): update to trunk r68000
01:40.08 Notify 03BRL-CAD:starseeker * 68100 (brlcad/branches/RELEASE/NEWS brlcad/branches/RELEASE/doc/IDEAS and 99 others): update to trunk r68099
01:44.18 Notify 03BRL-CAD:starseeker * 68101 (brlcad/branches/RELEASE/include/bu/magic.h brlcad/branches/RELEASE/include/rt/db5.h and 9 others): Managed to miss handle a few things, looks like - manually fix remaining differences between trunk 68099 and RELEASE branch. As of this commit the two should be fully synced.
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11:09.55 tandoorichick d_rossberg: how do we check if a line from a vertex to an edge doesn't cross any other existing vertices/edges?
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11:55.10 d_rossberg tandoorichick: i'm not sure what you mean; you can check if two lines (edges) cross each other or if a point (vertex) lies on a line
11:57.29 tandoorichick for zippering, we need to find the closest edge for all vertices on th boundary chain. we need to make sure that the straight line joining the vertex to this edge does not cross any face other than the unbounded face.
12:01.41 tandoorichick ^given a DCEL description
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12:10.15 d_rossberg so yo need "find closest vertex to an edge" and "do two edges intersect"?
12:23.37 tandoorichick i need closest edge to a vertex.. and it's not quite necessary two edges to intersect when we find a faulty closest edge. say for eg: there's a vertex on the free-edge chain for which we need to look for the closest edge (if an orthogonal projection is possible, and if not we look for the closer endpoint). on one side of the edge incident on the vertex, there's the unbounded face. we need an edge from this side. if an edge from the other side is cl
12:23.38 tandoorichick shouldn't choose this on..
12:24.03 tandoorichick one*
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12:30.30 d_rossberg my question rather was: which functionality (functions) you were asking for?
12:31.19 d_rossberg one seems to be GetClosestDistance(edge, vertex), anything else?
12:34.53 tandoorichick to check whether a line between two points crosses a face
12:53.13 d_rossberg i.e. bool Intersect(edge, face);
12:54.42 d_rossberg now, what does google say if you serch for "find closest vertex to an edge", does it help?
12:55.08 tandoorichick this part i'm okay with..
12:55.13 tandoorichick the other one
12:56.00 d_rossberg "intersect edge triangle"?
12:56.53 d_rossberg mainly there are two cases: the edge is in the plane described by the triangle or not
13:04.43 d_rossberg in the first case you have to insersect the edge with the triangle's edges
13:05.09 d_rossberg in the second case you have to intersect the edge with the plane
13:08.00 tandoorichick hmm, okay
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14:28.24 Notify 03BRL-CAD:starseeker * 68102 brlcad/trunk/src/libbu/sha1.c: Clear 'value stored is never read' error from clang static analyzer
14:36.38 Notify 03BRL-CAD:starseeker * 68103 brlcad/trunk/src/libanalyze/util.cpp: Add null checks
15:44.25 Notify 03BRL-CAD:starseeker * 68105 brlcad/trunk/src/libanalyze/raydiff.c: compile, then commit...
16:05.17 Notify 03BRL-CAD:starseeker * 68104 brlcad/trunk/src/libanalyze/raydiff.c: Add a couple more checks before the BU_PUT calls.
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20:17.53 Notify 03BRL-CAD:ejno * 68106 brlcad/trunk/src/libgcv/plugins/rhino/rhino_read.cpp: preserve idefs/irefs with non-default names
20:36.29 Notify 03BRL-CAD:starseeker * 68107 (svn:mergeinfo ## -1,2 +1,2 ## and 4 others): Suggestion by sean - check full merge 61055 to 68099. Resulted in a few property updates, but otherwise no conflicts or changes.Property Changed:----------------brlcad/branches/RELEASE/doc/docbook/books/brlcad/branches/RELEASE/src/libbu/
21:16.12 Notify 03BRL-CAD:starseeker * 68108 (svn:mergeinfo ## -5,4 +5,4 ## and 6 others): Try merge --record-only to see if we can further clean up mergeinfo...Property
21:16.14 Notify Changed:----------------brlcad/branches/RELEASE/brlcad/branches/RELEASE/CHANGESbrlcad/branches/RELEASE/NEWSbrlcad/branches/RELEASE/doc/docbook/articles/brlcad/branches/RELEASE/doc/docbook/books/brlcad/branches/RELEASE/doc/docbook/lessons/brlcad/branches/RELEASE/regress/repository.shbrlcad/branches/RELEASE/src/libbu/brlcad/branches/RELEASE/src/libged/polyclip.cpp
21:16.16 Notify ...
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21:25.14 Notify 03BRL-CAD:ejno * 68109 (brlcad/trunk/src/libgcv/plugins/rhino/rhino_read.cpp brlcad/trunk/src/librt/reduce_db.cpp): rename solids after parent combs (in progress)
21:44.24 Notify 03BRL-CAD:starseeker * 68110 brlcad/trunk/HACKING: need the draw command in the first mged test as well.
21:46.33 Notify 03BRL-CAD:starseeker * 68111 (brlcad/branches/RELEASE/src/libanalyze/raydiff.c brlcad/branches/RELEASE/src/libanalyze/util.cpp and 6 others): merge of trunk to RELEASE branch, r61055 through r68108
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22:01.29 Notify 03BRL-CAD:starseeker * 68112 brlcad/trunk/HACKING: this is a behavior change, need to investigate.
22:02.53 Notify 03BRL-CAD:starseeker * 68113 brlcad/trunk/TODO: investigate make drawing issue.
22:07.25 Notify 03BRL-CAD:starseeker * 68114 brlcad/trunk/HACKING: Freecode went read-only back on 2014-06-18
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