Also, the .vdi shows following error with 'rt -z1' command while it works
fine with C compiling.
Warm Regards,
*Sreyansh Kumhar Jain*
4th Year Undergraduate Student
Department of Mechanical Engineering
Indian Institute of Technology, Kharagpur
*+91-9933958066*
sreyanshjai...@gmail.com
Facebook <https://www.facebook.com/sreyansh.sonu> | LinkedIn
<https://www.linkedin.com/in/sreyansh-kumhar-jain-a61428104/>
On Tue, May 22, 2018 at 9:27 AM, Sreyansh Jain <sreyanshjai...@gmail.com>
wrote:
> I don't have any experience of working with stack. I'm looking into it. In
> which files can I exactly find this BVH algorithm implemented in C and
> OpenCL?
>
> Also, I'll submit the patches for HYP and ARBN by tonight for you to
> review in case I'm going wrong somewhere. I'll work on their optimisation
> later, as per my project plan.
>
> Warm Regards,
>
> *Sreyansh Kumhar Jain*
> 4th Year Undergraduate Student
> Department of Mechanical Engineering
> Indian Institute of Technology, Kharagpur
> *+91-9933958066*
>
> sreyanshjai...@gmail.com
> Facebook <https://www.facebook.com/sreyansh.sonu> | LinkedIn
> <https://www.linkedin.com/in/sreyansh-kumhar-jain-a61428104/>
>
> On Sun, May 20, 2018 at 5:41 AM, Vasco Alexandre da Silva Costa <
> vasco.co...@gmail.com> wrote:
>
>> Once you have code, you can submit a patch to the patches section at
>> SourceForge.net and ask for us to review it.
>>
>> Typically, any recursive algorithm can be replaced with an iterative
>> algorithm with a loop and a stack. We do this in the BVH intersection
>> algorithm for example.
>>
>>
>> On Fri, May 18, 2018 at 9:07 PM, Sreyansh Jain <sreyanshjai...@gmail.com>
>> wrote:
>>
>>> Hey, thanks. I'll look into it.
>>>
>>> For the DSP code, I had a few doubts regarding how to approach the
>>> recursion of isect_ray_dsp_bb() for its children and also for the add_seg()
>>> function. How do you propose I get it reviewed by you?
>>>
>>> Warm Regards,
>>>
>>> *Sreyansh Kumhar Jain*
>>> 4th Year Undergraduate Student
>>> Department of Mechanical Engineering
>>> Indian Institute of Technology, Kharagpur
>>> *+91-9933958066*
>>>
>>> sreyanshjai...@gmail.com
>>> Facebook <https://www.facebook.com/sreyansh.sonu> | LinkedIn
>>> <https://www.linkedin.com/in/sreyansh-kumhar-jain-a61428104/>
>>>
>>> On Thu, May 17, 2018 at 5:51 AM, Vasco Alexandre da Silva Costa <
>>> vasco.co...@gmail.com> wrote:
>>>
>>>> In case you still have issues with your development environment setup,
>>>> I have made this virtual disk image:
>>>> https://mega.nz/#!za5GASRZ!t8jkYok9_6Jg9j5Evga0UESaMZ3H46gHYYhuwcjHg9M
>>>>
>>>> The file is compressed with 7-zip. You can run the Virtual Disk Image
>>>> (.vdi) inside Virtual Box. The .vdi includes Ubuntu 18.04, BRL-CAD
>>>> r70379, and all the dependencies (including X11, OpenGL, OpenCL). It
>>>> also includes a compiled version of BRL-CAD which has working OpenCL
>>>> support.
>>>>
>>>> username: public
>>>> password: public
>>>>
>>>> The BRL-CAD sources are located in '~/brlcad'.
>>>>
>>>> Regards,
>>>>
>>>>
>>>> On Wed, May 16, 2018 at 4:06 PM, Vasco Alexandre da Silva Costa <
>>>> vasco.co...@gmail.com> wrote:
>>>>
>>>>> Yes -z1 is supposed to enable OpenCL mode if it's compiled in.
>>>>> Make sure you install the appropriate package dependencies. Besides
>>>>> the ones I cited before, check out the INSTALL guide in the BRL-CAD Wiki:
>>>>> http://brlcad.org/wiki/Compiling
>>>>>
>>>>> On Tue, May 15, 2018 at 7:48 PM, Sreyansh Jain <
>>>>> sreyanshjai...@gmail.com> wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I've managed to work out the above problem. I've started working on
>>>>>> dsp shot routine.
>>>>>> For MGED, I couldn't find anything for -z1 flag in 'man rt' command.
>>>>>> What is the exact command for using OpenCL? I tried many but I'm not sure
>>>>>> which one is correct, one of them being 'rt -z1 -z -s2048 -H32'.
>>>>>>
>>>>>> Warm Regards,
>>>>>>
>>>>>> *Sreyansh Kumhar Jain*
>>>>>> 4th Year Undergraduate Student
>>>>>> Department of Mechanical Engineering
>>>>>> Indian Institute of Technology, Kharagpur
>>>>>> *+91-9933958066*
>>>>>>
>>>>>> sreyanshjai...@gmail.com
>>>>>> Facebook <https://www.facebook.com/sreyansh.sonu> | LinkedIn
>>>>>> <https://www.linkedin.com/in/sreyansh-kumhar-jain-a61428104/>
>>>>>>
>>>>>> On Sat, May 12, 2018 at 9:53 PM, Sreyansh Jain <
>>>>>> sreyanshjai...@gmail.com> wrote:
>>>>>>
>>>>>>> It isn't. It is taking almost the same time for rt -o and rt -z
>>>>>>> command. And with rt -z1, raytrace fails.
>>>>>>> It isn't compiling Tk, Iwidgets, etc. and so there is no geometry
>>>>>>> window coming up.
>>>>>>>
>>>>>>> Warm Regards,
>>>>>>>
>>>>>>> *Sreyansh Kumhar Jain*
>>>>>>> 4th Year Undergraduate Student
>>>>>>> Department of Mechanical Engineering
>>>>>>> Indian Institute of Technology, Kharagpur
>>>>>>> *+91-9933958066*
>>>>>>>
>>>>>>> sreyanshjai...@gmail.com
>>>>>>> Facebook <https://www.facebook.com/sreyansh.sonu> | LinkedIn
>>>>>>> <https://www.linkedin.com/in/sreyansh-kumhar-jain-a61428104/>
>>>>>>>
>>>>>>> On Sat, May 12, 2018 at 9:37 PM, Vasco Alexandre da Silva Costa <
>>>>>>> vasco.co...@gmail.com> wrote:
>>>>>>>
>>>>>>>> Cool!
>>>>>>>> Make sure to send that application log later though. So we can see
>>>>>>>> if it's actually using OpenCL mode properly.
>>>>>>>>
>>>>>>>> On Fri, May 11, 2018 at 7:51 PM, Sreyansh Jain <
>>>>>>>> sreyanshjai...@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Apparently, I've problem which is stated here:
>>>>>>>>> https://sourceforge.net/p/brlcad/discussion/362510/thread/49
>>>>>>>>> 279c58/
>>>>>>>>>
>>>>>>>>> While retracing, I found that the only difference I made was
>>>>>>>>> directly using
>>>>>>>>> *$ sudo apt install clinfo cmake g++ libx11-dev subversion*
>>>>>>>>> instead of
>>>>>>>>> *$ sudo bash apt install clinfo cmake g++ libx11-dev subversion*
>>>>>>>>> because latter gave this error: */usr/bin/apt: /usr/bin/apt:
>>>>>>>>> cannot execute binary file*
>>>>>>>>>
>>>>>>>>> Rest all commands are exactly the same!
>>>>>>>>>
>>>>>>>>> Warm Regards,
>>>>>>>>>
>>>>>>>>> *Sreyansh Kumhar Jain*
>>>>>>>>> 4th Year Undergraduate Student
>>>>>>>>> Department of Mechanical Engineering
>>>>>>>>> Indian Institute of Technology, Kharagpur
>>>>>>>>> *+91-9933958066*
>>>>>>>>>
>>>>>>>>> sreyanshjai...@gmail.com
>>>>>>>>> Facebook <https://www.facebook.com/sreyansh.sonu> | LinkedIn
>>>>>>>>> <https://www.linkedin.com/in/sreyansh-kumhar-jain-a61428104/>
>>>>>>>>>
>>>>>>>>> On Fri, May 11, 2018 at 12:08 AM, Vasco Alexandre da Silva Costa <
>>>>>>>>> vasco.co...@gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> Cool, but make sure to show us an MGED log file with the OpenCL
>>>>>>>>>> render mode on.
>>>>>>>>>>
>>>>>>>>>> BTW, I tested the BRL-CAD OpenCL branch, and, it compiles & runs
>>>>>>>>>> on the latest Ubuntu 18.04 LTS with the AMD APP SDK. But the package
>>>>>>>>>> dependencies to get it to recognize X11 and OpenGL are kinda
>>>>>>>>>> convoluted.
>>>>>>>>>>
>>>>>>>>>> On Wed, May 9, 2018 at 7:10 PM, Sreyansh Jain <
>>>>>>>>>> sreyanshjai...@gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hey, it's working! I started from scratch for everything. Now
>>>>>>>>>>> that I've set it up, I'll start working with developing codes and
>>>>>>>>>>> their
>>>>>>>>>>> performance check simultaneously.
>>>>>>>>>>>
>>>>>>>>>>> Warm Regards,
>>>>>>>>>>>
>>>>>>>>>>> *Sreyansh Kumhar Jain*
>>>>>>>>>>> 4th Year Undergraduate Student
>>>>>>>>>>> Department of Mechanical Engineering
>>>>>>>>>>> Indian Institute of Technology, Kharagpur
>>>>>>>>>>> *+91-9933958066*
>>>>>>>>>>>
>>>>>>>>>>> sreyanshjai...@gmail.com
>>>>>>>>>>> Facebook <https://www.facebook.com/sreyansh.sonu> | LinkedIn
>>>>>>>>>>> <https://www.linkedin.com/in/sreyansh-kumhar-jain-a61428104/>
>>>>>>>>>>>
>>>>>>>>>>> On Wed, May 9, 2018 at 10:15 PM, Vasco Alexandre da Silva Costa
>>>>>>>>>>> <vasco.co...@gmail.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> In case you have issues with downloading the AMD APP SDK
>>>>>>>>>>>> executable, here's a link to the .tar.bz2:
>>>>>>>>>>>> https://drive.google.com/open?id=1wFzg1vohDHeebZn14IK12KOhbo
>>>>>>>>>>>> dS-zvS
>>>>>>>>>>>>
>>>>>>>>>>>> On Wed, May 9, 2018 at 2:35 PM, Vasco Alexandre da Silva Costa
>>>>>>>>>>>> <vasco.co...@gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Did you make sure you updated the sources.list and did an
>>>>>>>>>>>>> "sudo apt update; sudo apt upgrade"?
>>>>>>>>>>>>>
>>>>>>>>>>>>> Note: Because Ubuntu 17.04 is EOL'ed you'll have to change the
>>>>>>>>>>>>> sources.list to get apt-get to work properly. see:
>>>>>>>>>>>>> https://stackoverflow.com/questions/48324701/google-compute-
>>>>>>>>>>>>> engine-ubuntu-17-04-zesty-does-no-longer-have-a-release-file
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> As for the AMD APP SDK (OpenCL) download page, yeah it seems
>>>>>>>>>>>>> to be broken:
>>>>>>>>>>>>> https://community.amd.com/community/devgurus/opencl
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thankfully I had a copy of it around here. I've put it up here:
>>>>>>>>>>>>> https://drive.google.com/open?id=1NZ6Z6j4aRHlZpBrjJHeSwdmu-L
>>>>>>>>>>>>> JgEpSa
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Wed, May 9, 2018 at 5:37 AM, Sreyansh Jain <
>>>>>>>>>>>>> sreyanshjai...@gmail.com> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Hi,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I tried with Ubuntu 17.04 but the error still remains the
>>>>>>>>>>>>>> same. I believe it is unable to read *expscan.h* file where
>>>>>>>>>>>>>> perplex template is defined. It is showing the same with both
>>>>>>>>>>>>>> the latest as
>>>>>>>>>>>>>> well as the r70379 version.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> In file included from /usr/brlcad/src/other/stepcode
>>>>>>>>>>>>>>> /src/express/express.c:86:0:
>>>>>>>>>>>>>>> /usr/brlcad/src/other/stepcode/src/express/parse_data.h:5:5:
>>>>>>>>>>>>>>> error: unknown type name ‘perplex_t’
>>>>>>>>>>>>>>> perplex_t scanner;
>>>>>>>>>>>>>>> ^~~~~~~~~
>>>>>>>>>>>>>>> /usr/brlcad/src/other/stepcode/src/express/express.c: In
>>>>>>>>>>>>>>> function ‘PARSERrun’:
>>>>>>>>>>>>>>> /usr/brlcad/src/other/stepcode/src/express/express.c:621:5:
>>>>>>>>>>>>>>> error: unknown type name ‘perplex_t’
>>>>>>>>>>>>>>> perplex_t scanner = perplexFileScanner( fp );
>>>>>>>>>>>>>>> ^~~~~~~~~
>>>>>>>>>>>>>>> src/other/stepcode/src/express/CMakeFiles/express.dir/build.make:529:
>>>>>>>>>>>>>>> recipe for target 'src/other/stepcode/src/expres
>>>>>>>>>>>>>>> s/CMakeFiles/express.dir/express.c.o' failed
>>>>>>>>>>>>>>> make[2]: *** [src/other/stepcode/src/expres
>>>>>>>>>>>>>>> s/CMakeFiles/express.dir/express.c.o] Error 1
>>>>>>>>>>>>>>> CMakeFiles/Makefile2:4685: recipe for target
>>>>>>>>>>>>>>> 'src/other/stepcode/src/express/CMakeFiles/express.dir/all'
>>>>>>>>>>>>>>> failed
>>>>>>>>>>>>>>> make[1]: ***
>>>>>>>>>>>>>>> [src/other/stepcode/src/express/CMakeFiles/express.dir/all]
>>>>>>>>>>>>>>> Error 2
>>>>>>>>>>>>>>> Makefile:160: recipe for target 'all' failed
>>>>>>>>>>>>>>> make: *** [all] Error 2
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Also, the link you mentioned https://developer.amd.com/amd-
>>>>>>>>>>>>>> accelerated-parallel-processing-app-sdk/ doesn't exist as of
>>>>>>>>>>>>>> now.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I've started with converting the HYP shot routine and will
>>>>>>>>>>>>>> check its performance once my working development environment
>>>>>>>>>>>>>> develops.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Also, I went through the instructions to be followed and will
>>>>>>>>>>>>>> make it a point to give updates more frequently. Meanwhile, I
>>>>>>>>>>>>>> had a few
>>>>>>>>>>>>>> queries, both general and specific:
>>>>>>>>>>>>>> - For acceptance as mentioned here
>>>>>>>>>>>>>> <http://brlcad.org/wiki/Summer_of_Code/Acceptance>, is there
>>>>>>>>>>>>>> a specific format (eg. in hard copy) or just a general mail in
>>>>>>>>>>>>>> writing
>>>>>>>>>>>>>> would do?
>>>>>>>>>>>>>> - For daily updates, do I start a new thread with just my
>>>>>>>>>>>>>> mentor and org-admin or in the group (also, in gsocax or in
>>>>>>>>>>>>>> BRL-CAD
>>>>>>>>>>>>>> developer mailing list?)
>>>>>>>>>>>>>> - Would you prefer mail or other communication channel for
>>>>>>>>>>>>>> daily update? And any preferred timings for interaction?
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Warm Regards,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> *Sreyansh Kumhar Jain*
>>>>>>>>>>>>>> 4th Year Undergraduate Student
>>>>>>>>>>>>>> Department of Mechanical Engineering
>>>>>>>>>>>>>> Indian Institute of Technology, Kharagpur
>>>>>>>>>>>>>> *+91-9933958066*
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> sreyanshjai...@gmail.com
>>>>>>>>>>>>>> Facebook <https://www.facebook.com/sreyansh.sonu> | LinkedIn
>>>>>>>>>>>>>> <https://www.linkedin.com/in/sreyansh-kumhar-jain-a61428104/>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Mon, Mar 26, 2018 at 8:42 AM, Sreyansh Jain <
>>>>>>>>>>>>>> sreyanshjai...@gmail.com> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> @Sean - Disabling bundled build does help a lot if not
>>>>>>>>>>>>>>> completely.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> @Vasco - Thank you for the detailed instructions. While
>>>>>>>>>>>>>>> working with r30379 version on Ubuntu 16.04, I got the
>>>>>>>>>>>>>>> following few errors
>>>>>>>>>>>>>>> as mentioned in the list attached. I've mentioned both 'make'
>>>>>>>>>>>>>>> and 'make
>>>>>>>>>>>>>>> -j4' results with the hope of better understanding. While I try
>>>>>>>>>>>>>>> to tweak
>>>>>>>>>>>>>>> the code a bit to make it work (like using expscan.h file
>>>>>>>>>>>>>>> content), it
>>>>>>>>>>>>>>> somehow leads to even more errors. Any clue? I'll now try doing
>>>>>>>>>>>>>>> these on
>>>>>>>>>>>>>>> Ubuntu 17.04 the way you mentioned.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Also, since the deadline is approaching regarding the final
>>>>>>>>>>>>>>> proposal submission, do let me know if there are any changes to
>>>>>>>>>>>>>>> be made in
>>>>>>>>>>>>>>> the rough draft I submitted.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Warm Regards,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> *Sreyansh Kumhar Jain*
>>>>>>>>>>>>>>> 4th Year Undergraduate Student
>>>>>>>>>>>>>>> Department of Mechanical Engineering
>>>>>>>>>>>>>>> Indian Institute of Technology, Kharagpur
>>>>>>>>>>>>>>> *+91-9933958066*
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> sreyanshjai...@gmail.com
>>>>>>>>>>>>>>> Facebook <https://www.facebook.com/sreyansh.sonu> | LinkedIn
>>>>>>>>>>>>>>> <https://www.linkedin.com/in/sreyansh-kumhar-jain-a61428104/>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Sat, Mar 24, 2018 at 9:46 AM, Christopher Sean Morrison <
>>>>>>>>>>>>>>> brl...@mac.com> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> On Mar 21, 2018, at 11:22 AM, Sreyansh Jain <
>>>>>>>>>>>>>>>> sreyanshjai...@gmail.com> wrote:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I've tried symlinking awk to both gawk(4.1.3) and mawk, but
>>>>>>>>>>>>>>>> I still get the same error. I'm using Ubuntu 16.04.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Also, I've made the changes in the proposal. Now that I'm
>>>>>>>>>>>>>>>> aware roughly about the tasks to be done, I think it's better
>>>>>>>>>>>>>>>> to stick to
>>>>>>>>>>>>>>>> either one of BOT plate mode or BREP support. If time permits,
>>>>>>>>>>>>>>>> I'll do the
>>>>>>>>>>>>>>>> other. I'll do a bit of detailed background study in both
>>>>>>>>>>>>>>>> cases to check
>>>>>>>>>>>>>>>> which one should be plausible in the given time frame and
>>>>>>>>>>>>>>>> update it in the
>>>>>>>>>>>>>>>> proposal accordingly.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> There’s apparently some issue with our bundled libpng
>>>>>>>>>>>>>>>> sources on your system. Does disabling bundled build work?
>>>>>>>>>>>>>>>> We usually
>>>>>>>>>>>>>>>> recommend bundled for simplicity, but the default should work
>>>>>>>>>>>>>>>> too.
>>>>>>>>>>>>>>>> Delete/Recreate your build directory, then reconfigure:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> cd to the brlcad sources directory
>>>>>>>>>>>>>>>> rm -rf build
>>>>>>>>>>>>>>>> mkdir build
>>>>>>>>>>>>>>>> cd build
>>>>>>>>>>>>>>>> cmake .. -DCMAKE_BUILD_TYPE=Release
>>>>>>>>>>>>>>>> -DBRLCAD_ENABLE_OPENCL=ON
>>>>>>>>>>>>>>>> make
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Cheers!
>>>>>>>>>>>>>>>> Sean
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> ------------------------------
>>>>>>>>>>>>>>>> ------------------------------------------------
>>>>>>>>>>>>>>>> Check out the vibrant tech community on one of the world's
>>>>>>>>>>>>>>>> most
>>>>>>>>>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>> BRL-CAD Developer mailing list
>>>>>>>>>>>>>>>> brlcad-devel@lists.sourceforge.net
>>>>>>>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> ------------------------------------------------------------
>>>>>>>>>>>>>> ------------------
>>>>>>>>>>>>>> Check out the vibrant tech community on one of the world's
>>>>>>>>>>>>>> most
>>>>>>>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>> BRL-CAD Developer mailing list
>>>>>>>>>>>>>> brlcad-devel@lists.sourceforge.net
>>>>>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> --
>>>>>>>>>>>>> Vasco Alexandre da Silva Costa
>>>>>>>>>>>>> PhD in Computer Engineering (Computer Graphics)
>>>>>>>>>>>>> Instituto Superior Técnico/University of Lisbon, Portugal
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>> Vasco Alexandre da Silva Costa
>>>>>>>>>>>> PhD in Computer Engineering (Computer Graphics)
>>>>>>>>>>>> Instituto Superior Técnico/University of Lisbon, Portugal
>>>>>>>>>>>>
>>>>>>>>>>>> ------------------------------------------------------------
>>>>>>>>>>>> ------------------
>>>>>>>>>>>> Check out the vibrant tech community on one of the world's most
>>>>>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>> BRL-CAD Developer mailing list
>>>>>>>>>>>> brlcad-devel@lists.sourceforge.net
>>>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> ------------------------------------------------------------
>>>>>>>>>>> ------------------
>>>>>>>>>>> Check out the vibrant tech community on one of the world's most
>>>>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> BRL-CAD Developer mailing list
>>>>>>>>>>> brlcad-devel@lists.sourceforge.net
>>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Vasco Alexandre da Silva Costa
>>>>>>>>>> PhD in Computer Engineering (Computer Graphics)
>>>>>>>>>> Instituto Superior Técnico/University of Lisbon, Portugal
>>>>>>>>>>
>>>>>>>>>> ------------------------------------------------------------
>>>>>>>>>> ------------------
>>>>>>>>>> Check out the vibrant tech community on one of the world's most
>>>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>>>> _______________________________________________
>>>>>>>>>> BRL-CAD Developer mailing list
>>>>>>>>>> brlcad-devel@lists.sourceforge.net
>>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------
>>>>>>>>> ------------------
>>>>>>>>> Check out the vibrant tech community on one of the world's most
>>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>>> _______________________________________________
>>>>>>>>> BRL-CAD Developer mailing list
>>>>>>>>> brlcad-devel@lists.sourceforge.net
>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Vasco Alexandre da Silva Costa
>>>>>>>> PhD in Computer Engineering (Computer Graphics)
>>>>>>>> Instituto Superior Técnico/University of Lisbon, Portugal
>>>>>>>>
>>>>>>>> ------------------------------------------------------------
>>>>>>>> ------------------
>>>>>>>> Check out the vibrant tech community on one of the world's most
>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>> _______________________________________________
>>>>>>>> BRL-CAD Developer mailing list
>>>>>>>> brlcad-devel@lists.sourceforge.net
>>>>>>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>> ------------------------------------------------------------
>>>>>> ------------------
>>>>>> Check out the vibrant tech community on one of the world's most
>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>> _______________________________________________
>>>>>> BRL-CAD Developer mailing list
>>>>>> brlcad-devel@lists.sourceforge.net
>>>>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Vasco Alexandre da Silva Costa
>>>>> PhD in Computer Engineering (Computer Graphics)
>>>>> Instituto Superior Técnico/University of Lisbon, Portugal
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> Vasco Alexandre da Silva Costa
>>>> PhD in Computer Engineering (Computer Graphics)
>>>> Instituto Superior Técnico/University of Lisbon, Portugal
>>>>
>>>> ------------------------------------------------------------
>>>> ------------------
>>>> Check out the vibrant tech community on one of the world's most
>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>> _______________________________________________
>>>> BRL-CAD Developer mailing list
>>>> brlcad-devel@lists.sourceforge.net
>>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>>
>>>>
>>>
>>> ------------------------------------------------------------
>>> ------------------
>>> Check out the vibrant tech community on one of the world's most
>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>> _______________________________________________
>>> BRL-CAD Developer mailing list
>>> brlcad-devel@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>>
>>>
>>
>>
>> --
>> Vasco Alexandre da Silva Costa
>> PhD in Computer Engineering (Computer Graphics)
>> Instituto Superior Técnico/University of Lisbon, Portugal
>>
>> ------------------------------------------------------------
>> ------------------
>> Check out the vibrant tech community on one of the world's most
>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>> _______________________________________________
>> BRL-CAD Developer mailing list
>> brlcad-devel@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/brlcad-devel
>>
>>
>
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