| 00:02.11 | ``Erik | http://www.creativeapplications.net/mac/fugu-procedural-modelling-system-for-3d-graphics/ |
| 00:30.43 | *** join/#brlcad xth1 (~thiago@187.106.50.132) | |
| 00:32.34 | CIA-128 | BRL-CAD: 03Crdueck 07http://brlcad.org * r3479 10/wiki/User:Crdueck: edits to proposal, project summary |
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| 01:00.27 | saksoft2 | I'm impressed. There are a lot more names in here than I thought there would be. |
| 01:03.34 | saksoft2 | I would like to build something that looks like a stargate. A large outer ring with a rotating ring within it. The main difference is that I want to chop both rings into sectors/segments. I can figure out that I want to use cylinders for the basic shapes but what would you use to divide each ring (inner and outer) into separate sections? |
| 01:06.40 | saksoft2 | What would you suggest? |
| 01:13.39 | crdueck | i'm not too experienced with modeling with BRLCAD yet myself, but this wiki page details how to make a segmented spiral. maybe it could be useful |
| 01:13.42 | crdueck | http://brlcad.org/wiki/Spiral |
| 01:16.53 | saksoft2 | hmmm. not exactl what I was trying to do. I need to take the basic sector of each ring and add things to it like a flange plate. bolt holes, grooves, bearings, etc. So i need two sets of squarish rings that will nest inside one another chopped into an integer fraction of the entire circle. |
| 01:18.17 | saksoft2 | constructing the basic rings is not hard (it's adding and subtracting cylinders of various radii). Where I am stuck is what to use to say make a 1/6 or 1/7 or 1/8th chop of the entire loop so that I can replicate it and add stuff to each piece. |
| 03:06.12 | *** join/#brlcad ibot (~ibot@rikers.org) | |
| 03:06.12 | *** topic/#brlcad is BRL-CAD Open Source Solid Modeling || http://brlcad.org || logs: http://ibot.rikers.org/%23brlcad/ || BRL-CAD release 7.22.0 is forthcoming (eta: end of March) || BRL-CAD has applied to participate in GSoC 2012! | |
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| 03:26.17 | crdueck | primitive functions are declared in which header file? |
| 04:03.30 | saksoft2 | brlcad: thanks for the advice. I am trying to do your first suggestion of model one piece and replicate it around. However, only the core of each piece will be the same. There will be variances to each segment based on its position around the circle. My question is which method would you experienced modelers use to chop one segment our of the larger ring? |
| 04:03.54 | saksoft2 | our = out. |
| 04:07.38 | saksoft2 | for example: a u-shaped channel with an outer diameter of 3m an inner diameter of 2.8m and a wall thickness of 1cm could easily be constructed out of 3 cylinders. I need one fraction of that to act as my 'base' shape on top of which I need to add bolts, bearings, cutouts, etc. |
| 04:08.59 | saksoft2 | what tool would you use to select just that one sector of the larger ring? |
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| 04:56.21 | starseeker | hmm - src/sig/dfft.c:217:15: error: array subscript is above array bounds |
| 05:12.40 | *** part/#brlcad saksoft2 (~no@66-168-87-146.dhcp.kgpt.tn.charter.com) | |
| 06:44.46 | CIA-128 | BRL-CAD: 03Crdueck 07http://brlcad.org * r3480 10/wiki/User:Crdueck: added second patch |
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| 07:10.48 | CIA-128 | BRL-CAD: 03Jimmiebtlr 07http://brlcad.org * r3481 10/wiki/User:Jimmiebtlr/Proposal: |
| 07:12.20 | CIA-128 | BRL-CAD: 03Jimmiebtlr 07http://brlcad.org * r3482 10/wiki/User:Jimmiebtlr/Proposal: |
| 07:14.21 | jimmiebtlr_ | Hi, I'm interested in working with BRL-CAD on a GSOC project, any feedback on my current proposal would be greatly appreciated. |
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| 08:31.16 | CIA-128 | BRL-CAD: 03Jimmiebtlr 07http://brlcad.org * r3483 10/wiki/User:Jimmiebtlr/Proposal: |
| 08:34.12 | CIA-128 | BRL-CAD: 03Jimmiebtlr 07http://brlcad.org * r3484 10/wiki/User:Jimmiebtlr/Proposal: |
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| 09:50.36 | CIA-128 | BRL-CAD: 03Jimmiebtlr 07http://brlcad.org * r3485 10/wiki/User:Jimmiebtlr/Proposal: |
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| 10:55.26 | v_zotov | Hello. Does anyone here? |
| 10:56.03 | Al_Da_Best | Hi |
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| 10:58.57 | brlcad | ~ask |
| 10:58.57 | ibot | Questions in the channel should be specific, informative, complete, concise, and on-topic. Don't ask if you can ask a question first. Don't ask if a person is there; just ask what you intended to ask them. Better questions more frequently yield better answers. We are all here voluntarily or against our will. |
| 11:01.34 | v_zotov | I want to know more about Geometry Conversion Library project. Please, tell me what tasks I can do with it. |
| 11:02.44 | brlcad | selecting the title of each project idea goes to a page with more details |
| 11:03.02 | brlcad | technically, you're the one proposing the tasks, they should be tasks that make sense and are interesting to you |
| 11:03.08 | brlcad | our ideas are merely starting poitns |
| 11:03.31 | brlcad | the basica idea, though, is to have a library built out of all of our existing converters |
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| 11:48.17 | CIA-128 | BRL-CAD: 03starseeker * r49916 10/brlcad/trunk/ (4 files in 2 dirs): Use parallel make in more places than just the main builds |
| 11:54.34 | starseeker | is a bit puzzled - that N/2 subscript in dfft.c seems to be coming originally from int L = sizeof(data) / sizeof(*data); |
| 12:00.43 | brlcad | we've been compiling that for a very long time without issue so the leading question is what's changed -- what's giving that error now? |
| 12:02.24 | starseeker | gentoo, after system upgrade, with optimization flags (Release configuration) |
| 12:02.42 | starseeker | gcc version 4.5.3 |
| 12:03.01 | starseeker | x86_64 |
| 12:03.33 | brlcad | I compile 4.6.2 64-bit without issue |
| 12:03.58 | brlcad | so still something smells fishy |
| 12:09.22 | brlcad | lets's see... |
| 12:09.29 | brlcad | L should be (4096*4) / 4 = 4096 |
| 12:10.03 | brlcad | N is L so N/2 is 2048 |
| 12:10.53 | brlcad | that's indexing into mags, which is 2048 in size |
| 12:10.59 | brlcad | hm, boom |
| 12:11.11 | starseeker | nods - a small test program shows int L = 32768/8 = 4096 here |
| 12:13.00 | brlcad | yay, coverity fix injected off-by-one bug |
| 12:13.00 | starseeker | should mags be mags[MAXOUT+1]? |
| 12:13.22 | brlcad | it should, sorta .. MAXOUT is supposed to be +1 |
| 12:13.40 | brlcad | L was a hard-coded 1024 before (which coverity rightly barked on) |
| 12:14.09 | *** join/#brlcad cristina (~cristina@188.24.64.167) | |
| 12:14.12 | cristina | hello |
| 12:15.02 | starseeker | interesting it hasn't popped up until now... |
| 12:16.44 | brlcad | probably requires an optimized compile |
| 12:17.19 | CIA-128 | BRL-CAD: 03brlcad * r49917 10/brlcad/trunk/src/sig/dfft.c: revert 49350 since it introduces an off-by-one error on the nyquist calc. looks like MAXOUT is defined wrong off-by-one, but need to investigate the impact and test |
| 12:19.51 | cristina | brlcad, I've released a version of my proposal a couple days ago. Could you take a look at it and give me some feedback? |
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| 12:32.08 | CIA-128 | BRL-CAD: 03starseeker * r49918 10/brlcad/trunk/misc/CMake/distclean.cmake.in: Only run benchmark clobber during distclean if we actually need it. |
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| 14:28.00 | CIA-128 | BRL-CAD: 03tbrowder2 * r49919 10/brlcad/trunk/src/ (6 files in 4 dirs): moved vdeck GIFT converion tool under conv dir where it belongs, tested a cmake out of src dir build okay (bin and man page); added ComGeom details to Formats.csv |
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| 15:35.17 | CIA-128 | BRL-CAD: 03Ksuzee 07http://brlcad.org * r3486 10/wiki/User:Ksuzee/Proposal: |
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| 15:36.49 | CIA-128 | BRL-CAD: 03Ksuzee 07http://brlcad.org * r3487 10/wiki/User:Ksuzee/Proposal: |
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| 15:42.34 | ksuzee | to <brlcad> Hello, Sean! I've corrected my proposal on www.google-melange.com and here http://brlcad.org/wiki/User:Ksuzee. I've chosen the other example of duplication (we talked about it yesterday) and made the development schedule more detailed. Check it, please) |
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| 16:34.22 | CIA-128 | BRL-CAD: 03starseeker * r49920 10/brlcad/trunk/ (18 files in 2 dirs): Regression testing was failing when using quirky file paths. Need to quote the file path in the saveview output too. |
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| 16:37.14 | starseeker | I guess that saveview fix is up there with the Archer change - would be visible under the right conditions |
| 16:37.38 | CIA-128 | BRL-CAD: 03Jimmiebtlr 07http://brlcad.org * r3488 10/wiki/User:Jimmiebtlr/Proposal: |
| 16:40.05 | jimmiebtlr_ | If anyone would be willing to take a look at my proposal and provide some critiques I would be grateful, it's located at http://brlcad.org/wiki/User:Jimmiebtlr/Proposal |
| 16:59.44 | CIA-128 | BRL-CAD: 03starseeker * r49921 10/brlcad/trunk/ (4 files in 2 dirs): Make defining distcheck targets a bit more flexible. Add a test for pathnames with odd characters. |
| 17:07.44 | CIA-128 | BRL-CAD: 03starseeker * r49922 10/brlcad/trunk/misc/CMake/Distcheck.cmake: Whoops - right, this should be a macro. |
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| 17:32.26 | CIA-128 | BRL-CAD: 03starseeker * r49923 10/brlcad/trunk/ (CMakeLists.txt misc/CMake/Distcheck.cmake): provide the paths we want for each test |
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| 17:38.17 | CIA-128 | BRL-CAD: 03starseeker * r49924 10/brlcad/trunk/src/other/step/cmake/SCL_Utils.cmake: libs->libslist, per 49867 |
| 17:42.51 | CIA-128 | BRL-CAD: 03starseeker * r49925 10/brlcad/trunk/src/other/step/cmake/SCL_Utils.cmake: Need quotes for this comparison... |
| 17:45.22 | CIA-128 | BRL-CAD: 03starseeker * r49926 10/brlcad/trunk/misc/CMake/Distcheck.cmake: fix standard disttarget defs to match new convention |
| 17:58.30 | CIA-128 | BRL-CAD: 03starseeker * r49927 10/brlcad/trunk/misc/CMake/Distcheck.cmake: set dirs as variables for configure_file |
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| 20:01.16 | *** topic/#brlcad is BRL-CAD Open Source Solid Modeling || http://brlcad.org || logs: http://ibot.rikers.org/%23brlcad/ || BRL-CAD release 7.22.0 is forthcoming (eta: end of March) || BRL-CAD has applied to participate in GSoC 2012! | |
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| 22:44.42 | starseeker | brlcad: need some shell scripting help - the repository.sh script is profoundly unhappy when I try to feed it paths with spaces in them |
| 22:45.07 | starseeker | I've tried a bunch of quoting options and none of it seems to help |
| 22:47.20 | CIA-128 | BRL-CAD: 03starseeker * r49929 10/brlcad/trunk/regress/flawfinder.sh: Um... previous tests weren't passing when I tried to run the flawfinder script, despite python being present... is this right? |
| 23:04.59 | crdueck | starseeker: is this an error with unix filepaths (with backslash escaped spaces) or windows paths? |
| 23:09.53 | starseeker | unix filepaths |
| 23:10.11 | starseeker | repository.sh is a shell script, and not currently runnable on Windows |
| 23:17.09 | crdueck | i'm trying to change the IFS to break commands by newlines instead of spaces. I can get it to not complain until the common.h inclusion check when the new IFS breaks grep or something. I'm going to keep playing with it |
| 23:17.46 | crdueck | nvm it works |
| 23:18.43 | crdueck | i'll upload a patch to the tracker, i get no complains with this path: brlcad\ -\ svn |
| 23:18.59 | crdueck | i assume you have more thourough tests though |
| 23:22.40 | crdueck | https://sourceforge.net/tracker/?func=detail&aid=3515324&group_id=105292&atid=640804 |
| 23:23.57 | crdueck | i tested it really quickly, it should work on filepaths with and without spaces. |
| 23:24.26 | starseeker | crdueck: I don't see any files attached? |
| 23:25.16 | crdueck | oh whoops, i didnt submit with a summary the first time. I didnt select a file to upload the second time. its up now |
| 23:26.15 | crdueck | ahh... the line "OIFS=$IFS" isnt needed, i had it there originally in case i wanted to change the IFS back |
| 23:26.52 | crdueck | but that shouldnt be needed |
| 23:28.53 | starseeker | that avoids wiping out, but the tests don't seem to be performed |
| 23:29.09 | starseeker | I tried sticking bio.h in one of the headers, and it didn't catch it |
| 23:29.42 | crdueck | can you explain that test a little more? |
| 23:30.44 | starseeker | sure - most of our headers aren't supposed to use bio.h or others in that list - repository.h is grepping for bio.h in the headers to see if it's present where it shouldn't be |
| 23:31.03 | starseeker | other tests in that file are similar |
| 23:31.16 | starseeker | gotta run now, I'll be back online later |
| 23:31.34 | crdueck | okay, i'm going to see what i can do |
| 23:32.04 | starseeker | thing to do with those is to deliberately do what the script is looking to find to be sure it spots it |
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| 23:33.18 | starseeker | needs to do that with flawfinder too |
| 23:33.27 | starseeker | IriX64: what system conditions did you see that problem on? |
| 23:33.43 | starseeker | configuration options, operating system, etc? |
| 23:34.25 | starseeker | I'm not seeing the failure, so I need more specifics on how you are triggering it |
| 23:35.15 | starseeker | OK, bbl |