Re: [brlcad-devel] (no subject)

2013-06-29 Thread Christopher Sean Morrison
On Jun 29, 2013, at 3:37 AM, Talwinder saini wrote: > Actually the error message was not clear. It may be handy to expert / > old developers but I was bit confused why command is skipping object > that am trying to create. I fully agree. > Is there any possibility for improvement of such messag

Re: [brlcad-devel] TODO: test for -msse3 requirement for __SSE.*__ definition

2013-06-29 Thread Christopher Sean Morrison
On Jun 29, 2013, at 6:59 AM, Tom Browder wrote: > If this task is still open, I found one possible solution or at least > a possible approach at: It can probably be closed/removed, but it requires testing on a system that does NOT have SSE, which is hard to come across. > http://svn.pointclou

Re: [brlcad-devel] Loki::SafeFormat

2013-06-29 Thread Christopher Sean Morrison
On Jun 29, 2013, at 7:54 AM, Tom Browder wrote: > The SafeFormat functions are: FPrintf, Printf, and SPrintf, mimicking > C's fprintf, printf, and sprintf, but with better type safety. > Another advantage is that, for FPrintf, the output can be to either C > file pointers or C++ ostreams, which h

Re: [brlcad-devel] Online Geometry Viewer

2013-06-29 Thread Christopher Sean Morrison
On Jun 29, 2013, at 5:39 PM, Harmanpreet Singh wrote: > Didn't found anything specific for direct visualization of NURBS > geometry. However, three.js developers have implemented NURBS curves > and surfaces to work with three.js but I'm not sure whether it is > currently useful for us, may be in

Re: [brlcad-devel] Online Geometry Viewer

2013-06-29 Thread Christopher Sean Morrison
On Jun 29, 2013, at 11:52 AM, Harmanpreet Singh wrote: >> Excellent, I suggest having your viewer front-end work directly with NURBS >> geometry or facetizations thereof. If you run the brep command on your >> sphere object, you can create a sphere.brep object. The facetize command (I >> thi

Re: [brlcad-devel] Online Geometry Viewer

2013-06-29 Thread Christopher Sean Morrison
On Jun 29, 2013, at 8:26 PM, Jonathan Merritt wrote: > (I'm a mailing-list lurker, not a BRL-CAD developer...) Glad to see the discussion prompt some delurking. Awesome. :) > The NURBSForTHREE library looks interesting, but it doesn't appear to have > any support for trim curves yet. So alth

Re: [brlcad-devel] Online Geometry Viewer

2013-06-29 Thread Jonathan Merritt
Hi Harmanpreet, (I'm a mailing-list lurker, not a BRL-CAD developer...) The NURBSForTHREE library looks interesting, but it doesn't appear to have any support for trim curves yet. So although it can tesselate un-trimmed NURBS, you would probably have to do quite a lot of additional work, either

Re: [brlcad-devel] Online Geometry Viewer

2013-06-29 Thread Harmanpreet Singh
On Sat, Jun 29, 2013 at 9:22 PM, Harmanpreet Singh wrote: > On Sat, Jun 29, 2013 at 2:41 AM, Christopher Sean Morrison >> Alternatively, you could export the brep directly and figure out how to >> visualize NURBS geometry directly if you find a web technology that supports >> them. > > I will s

Re: [brlcad-devel] Online Geometry Viewer

2013-06-29 Thread Harmanpreet Singh
On Sat, Jun 29, 2013 at 2:41 AM, Christopher Sean Morrison wrote: > > Excellent, I suggest having your viewer front-end work directly with NURBS > geometry or facetizations thereof. If you run the brep command on your > sphere object, you can create a sphere.brep object. The facetize command

[brlcad-devel] Loki::SafeFormat

2013-06-29 Thread Tom Browder
I'm glad to see more code using C++, and I am lobbying for the addition of the SafeFormat functions from the Loki Library. The library was started by Andrei Alexandrescu, and its home page is here: http://loki-lib.sourceforge.net/ It is under the MIT License. The SafeFormat functions are: FPr

Re: [brlcad-devel] TODO: test for -msse3 requirement for __SSE.*__ definition

2013-06-29 Thread Tom Browder
On Sat, Jun 29, 2013 at 5:59 AM, Tom Browder wrote: And, for the related task for run-time detection, this looks interesting: http://softpixel.com/~cwright/programming/simd/cpuid.php Best, -Tom -- This SF.net email

[brlcad-devel] TODO: test for -msse3 requirement for __SSE.*__ definition

2013-06-29 Thread Tom Browder
If this task is still open, I found one possible solution or at least a possible approach at: http://svn.pointclouds.org/pcl/trunk/cmake/pcl_find_sse.cmake Best, -Tom -- This SF.net email is sponsored by Windows: Bui

Re: [brlcad-devel] (no subject)

2013-06-29 Thread Tom Browder
On Sat, Jun 29, 2013 at 2:37 AM, Talwinder saini wrote: > "comb radio_cutaway.c u radio.c – cutaway.s" > when I executed this command It was showing an error " skipping cutaway.c " > After two days struggle I found that "radio_cutaway.c" exists already > in my database Talwinder, first I agree th

[brlcad-devel] (no subject)

2013-06-29 Thread Talwinder saini
Hello everyone I was reading the "BRL-CAD documentation Volume II – Introduction to MGED" After completing 15 lessons when I started going through lesson 16 ( Learning Modeling Techniques and Structures ) it was going fine but on page no 151 there is a command "comb radio_cutaway.c u radio.c – cut