IRC log for #brlcad on 20160302

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01:06.37 boj__ Hi, brlcad, I am PhD student majoring in Comptuter Graphics, and only have some basic understanding of NURBS, in my next project, I will do something related to modeling, so I thinking NURBS based modeling may be helpful to my proj, so I am interested in this topic.
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03:52.26 Notify 03BRL-CAD:brlcad * 67209 (brlcad/trunk/src/other/libnetpbm/CMakeLists.txt brlcad/trunk/src/other/libnetpbm/pm_config.h.in): make sure we test for and include stdint.h for windows
04:19.51 brlcad starseeker: mac build is failing due to new pbm lib. this is the probem: https://www.google.com/search?client=safari&rls=en&q=error:+unknown+machine+mode++++++'V8QI'&ie=UTF-8&oe=UTF-8
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04:22.56 brlcad starseeker: I tested if simply adding -msse3 would get past the error and it did not
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04:42.53 brlcad starseeker: I found a workaround
04:42.54 Notify 03BRL-CAD:brlcad * 67210 (brlcad/trunk/src/other/libnetpbm/CMakeLists.txt brlcad/trunk/src/other/libnetpbm/libpbm3.c): adding -msse3 does not seem to get past this line giving a build failure on mac: error: unknown machine mode 'V8QI'. adding -D_BSD_SOURCE=1 and -msse3 did not work. specific source of the problem remains unknown, but updating to the newer vector_size attribute instead of mode gets us a clean
04:42.57 Notify compile.
04:42.59 Notify ...
04:45.25 Notify 03BRL-CAD:brlcad * 67211 brlcad/trunk/src/libanalyze/api.c: one_twelfth is unused
04:50.21 Notify 03BRL-CAD:brlcad * 67212 brlcad/trunk/src/libanalyze/centroid.c: units is also apparently unused. shouldn't need a table like this regardless as there's a BU interface for units
04:51.01 Notify 03BRL-CAD:brlcad * 67213 brlcad/trunk/include/icv/io.h: quell documentation warning, match the parameter names.
04:52.36 Notify 03BRL-CAD:brlcad * 67214 (brlcad/trunk/src/adrt/adrt.h brlcad/trunk/src/conv/g-var.c and 8 others): we do not need to directly include stdint.h in these files as it is one of the things common.h guarantees
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05:16.06 Notify 03BRL-CAD:brlcad * 67215 (brlcad/trunk/include/analyze.h brlcad/trunk/src/libanalyze/api.c): make the resource functions conform with the naming conventions defined in HACKING.
05:20.21 Notify 03BRL-CAD:brlcad * 67216 brlcad/trunk/src/libanalyze/api.c: conventional app logic straight from gqa is now quite unsafe library logic. probably should stash it in the context.
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07:14.08 STW succussfully built brl-cad on VM, excited!
07:14.52 STW however, i got 99% test cases passed, but 4 tests failed, namely 1, 467, 761, 766...
07:15.00 STW anyone encountering this before?
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12:01.37 tafodinho please i have another error while compiling the code please check the log here http://pastebin.com/4P0U4hkq and tell me whats am missing thanks
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12:25.38 starseeker tafodinho: that's a very strange error - nmg_pt_fu.c.o: file not recognized: File truncated looks to me like the drive ran out of space before it finished writing the .o file
12:25.53 starseeker ~pastebin
12:25.53 infobot A "pastebin" is a web-based service where you should paste anything over 3 lines so you don't flood the channel. Here are links to a few: http://www.pastebin.com, http://pastebin.ca, http://channels.debian.net/paste, http://paste.lisp.org, http://bin.cakephp.org/; or install pastebinit with yum or aptitude.
12:26.22 starseeker generally speaking, pastbin.com isn't preferred - I'd suggest the lisp.org version personally...
12:27.12 starseeker STW: do you have any more verbose output you can show us on the test failures?
12:28.01 tafodinho starseeker: my computer shutdown becus of lack of power could that be the problem?
12:28.37 STW starseeker: 1- NOTE:some “test’ tests are expected to fail, ‘regress’ must pass (Failed)
12:29.03 STW starseeker: 467 - bu_hash_lorem_ipsum (Failed)
12:29.05 starseeker tafodinho: that's probably it - it probably didn't complete the .o file before it went' down
12:29.22 starseeker I'd suggest removing the .o file and trying again
12:29.31 STW 761 - regress-flawfinder (Failed)
12:29.42 STW starseeker: okay, let me try
12:29.56 starseeker STW: no, that advice was for tafodinho
12:30.07 starseeker STW: in your case, I'd suggest running make check instead of make test
12:30.17 STW ok
12:30.37 starseeker the bu_hash_lorem_ipsum failure is interesting - that is expected to work - but the flawfinder test is currently known not to work
12:31.25 STW there is another fail. 766 - regress-quote (Failed)
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12:31.41 starseeker STW: OK - what platform are you on? (OS/compiler)
12:32.05 STW I just use the BRL-CAD vm
12:32.27 STW but the cmake is out-of-date, so I update it to 3.3.2
12:32.29 starseeker ah
12:32.36 starseeker OK, that should be fine
12:32.47 STW as for the host machine, I use centos
12:33.02 starseeker nods - the vm machine is the key
12:33.34 Notify 03BRL-CAD:starseeker * 67217 brlcad/trunk/src/libgcv/plugins/obj/wfobj/obj_util.h: Need common.h for uint8_t
12:34.24 starseeker STW: try this: ctest --verbose -I 467,467
12:35.41 starseeker the quote one is also known to be not working at the moment, but the lorem_ipsum test (467) should work
12:36.01 STW starseeker: I did ‘make check’, it works fine except for one test
12:36.12 starseeker STW: did you try make test in response to one of our documents, or was it just a standard test to run?
12:36.49 starseeker STW: try that ctest line and let's see if we can figure it out - that's a new test, so may have some kinks in it
12:37.41 STW yes, I am on it
12:38.40 STW btw, what is the entry point for this software, I mean a gui or something?
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12:40.32 STW starseeker: it’s still the same. 1, 467, 761 and 766 fail
12:40.50 starseeker STW: did you run the ctest command I gave above?
12:41.00 starseeker that should have run *just* the 467 test
12:41.04 STW yes, exactly
12:41.13 starseeker and it ran all the tests?
12:41.16 STW yes...
12:41.20 starseeker scowls
12:41.56 STW why is that…
12:41.58 starseeker OK, try this: src/libbu/tests/tester_bu_hash "2"
12:42.27 STW a lot of error info
12:42.47 starseeker good, that's what we need. post it to paste.lisp.org and let's have a look...
12:43.39 tafodinho starseeker: Please check me out this new error
12:45.23 tafodinho http://pastebin.com/5YH5a0Pi
12:46.50 starseeker tafodinho: that's another really strange error. I'd suggest starting with a clean build directory, if you haven't tried that yet...
12:47.15 starseeker if your computer powered down mid-build, there's no telling what might have happened
12:48.13 tafodinho starseeker: Ok that means i should delete my present build directory?
12:48.18 starseeker yes
12:48.57 starseeker and just for good measure do an svn update in your source tree
12:49.14 Notify 03BRL-CAD:starseeker * 67218 brlcad/trunk/regress/icv/CMakeLists.txt: turn this test off for now - still sorting things out
12:49.27 starseeker ok folks, I've gotta run for now
12:50.04 starseeker STW: if you can post the output from the tester_bu_hash run somewhere, that would be helpful
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13:00.26 spycode Starseeker: My processor just overheated and my computer shutdown i have to restart
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13:02.24 tafodinho processor failure!!
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13:13.29 STW starseeker: send you an email regarding the error message to emailing list.
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14:14.25 starseeker STW: interesting - not at all what I expected
14:18.36 Notify 03BRL-CAD:starseeker * 67219 brlcad/trunk/src/libbu/tests/hash.cxx: Only check second if we've got a find reported.
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14:30.02 Notify 03BRL-CAD:starseeker * 67220 brlcad/trunk/src/libbu/tests/hash.cxx: Use the stored key length when creating a string version of the key.
14:30.10 starseeker STW: does 67220 help any?
14:31.48 STW I don’t quite understand what it means…
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15:45.24 Notify 03BRL-CAD:starseeker * 67221 brlcad/trunk/src/util/pix-ppm.c: Need to read the whole file, not just first line (Sean)
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16:28.27 Notify 03BRL-CAD:starseeker * 67222 brlcad/trunk/NEWS: Sean fixed a bug in pix-ppm dating back to 2009 (possibly r36445) that resulted in invalid ppm files being written out.
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16:34.10 Notify 03BRL-CAD:n_reed * 67223 brlcad/branches/brep-debug/doc/docbook/system/implementation/en/bool_eval_development.xml: note typical ON_BoundingBox usage
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17:54.56 starseeker STW: does the test pass when you update to r67220?
17:55.16 starseeker (run make check to rebuild)
17:56.05 Notify 03BRL-CAD:starseeker * 67224 brlcad/trunk/src/libicv/icv_private.h: Need to study gcv's plugin approach - eventually, we'll need something similar for libicv. Don't have the resources to throw at it now.
17:56.38 STW starseeker: I have no access for my working computer right now. will try later
17:57.26 STW btw, maybe a stupid question, how do i update to r67220, by ‘git pull origin’?
17:58.46 Notify 03BRL-CAD:starseeker * 67225 brlcad/trunk/src/libicv/fileformat.c: Sigh. Sean pointed out that some of our image processing tools may be assuming they'll get PIX out of the box, which is a fair point. It's ultimately the apps responsibilty to specify png, but we should review our 'user facing' tools (as opposed to the processing tools that are designed to be piped together) to make sure they are in fact defaulting
17:58.48 Notify to png...
17:58.50 Notify ...
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18:28.17 tafodinho yet another error at 81% can someone please help me view error here http://pastebin.com/VcNBzyYA
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19:01.48 starseeker STW: no, we use subversion - so it'd be svn update
19:02.44 STW got it. You update the code base really fast :)
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19:09.01 tafodinho starseeker: please help me out with this error http://pastebin.com/VcNBzyYA
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21:17.02 Notify 03BRL-CAD:starseeker * 67226 (brlcad/trunk/regress/icv/m35.bw.tbz2 brlcad/trunk/regress/icv/m35_bw.pix.tbz2 brlcad/trunk/regress/icv/m35_bw.png): Use images generated from 7.20.4, before any of the image tools were using libicv
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22:42.16 Notify 03BRL-CAD:starseeker * 67227 (brlcad/trunk/src/libicv/bw.c brlcad/trunk/src/libicv/color_space.c): I *think* this gets closer to the same behavior as the original pix-bw, but its still not exact.
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23:40.26 Notify 03BRL-CAD:n_reed * 67228 brlcad/branches/brep-debug/doc/docbook/system/implementation/en/bool_eval_development.xml: add overview of intersection classes and types

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