Hi Lukáš, all, I ran a couple of projects on the control point optimization in a Lapack version and a "traditional" LU version and I can report that the Lapack version is acutally 3-5 % faster than the original LU. (start hugin, load project, do optimization, close hugin. All projects twice in both hugins) I could not detect any differences in optimization just by viewing the results. That might take some more in-depth testing (and preferably a 24"+ monitor which I don't have)
Hoi, Harry 2009/6/7 Harry van der Wolf <[email protected]> > > > 2009/6/7 Lukáš Jirkovský <[email protected]> > >> >> Hi Harry, >> thank you a lot for testing. >> > > Thank you for improving Hugin. > > >> I'm happy that it works on OS X. > > > Well, It compiles fine. I will do the testing tomorrow evening. Some other > things to do tonight. > > Note: the second align_image_stack in my mail should be autooptimizer. > Sloppy use of copy&paste. > > Harry > > > >> >> >> Lukáš >> >> On 07/06/2009, Harry van der Wolf <[email protected]> wrote: >> > Hi Lukáš, >> > >> > I did a cmake build on svn 3925 with "cmake -DENABLE_LAPACK=YES .." and >> it >> > builds fine. >> > >> > libceleste.dylib (.dylib is the dynamic libtype on OSX) is now compiled >> > against Lapack.From the "otool -L libceleste.dylib" command: >> > <snip> >> > >> > >> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib >> > (compatibility version 1.0.0, current version 218.0.0) >> > </snip> >> > >> > So is align_image_stack. From the "otool -L align_image_stack" command: >> > <snip> >> > >> > >> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib >> > (compatibility version 1.0.0, current version 218.0.0) >> > >> > >> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib >> > (compatibility version 1.0.0, current version 218.0.0) >> > </snip> >> > >> > So is align_image_stack. From the "otool -L align_image_stack" command: >> > <snip> >> > >> > >> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libLAPACK.dylib >> > (compatibility version 1.0.0, current version 218.0.0) >> > >> > >> /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib >> > (compatibility version 1.0.0, current version 218.0.0) >> > </snip> >> > >> > Nona, Hugin, hugin_hdrmerge and so on (did not check them all) are also >> > linked against lapack & blas. >> > >> > I let you know about the test results asap, but that will take some more >> > time. >> > I didn't even look at the XCode project yet as that takes more time. >> > >> > Harry >> > >> > 2009/6/7 Lukáš Jirkovský <[email protected]> >> > >> >> >> >> Hello, >> >> today I've installed OpenBSD and I've fixed LAPACK detection on it >> >> (thanks Stuart Henderson for pointing out necessary libraries). I'd >> >> like to ask someone (Harry?) if it builds on OS X (BSD should be quite >> >> similar). >> >> >> >> I've also changed LAPACK detection to run only when you ask for it >> >> explicitly (it's an answer to Bruno's suggestion to disable it by >> >> default). This means that if you want to try LAPACK you have to run >> >> cmake with parameter -DENABLE_LAPACK=YES >> >> >> >> Lukáš >> >> >> >> > >> >> >> > >> > > >> > >> >> >> >> > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/hugin-ptx -~----------~----~----~----~------~----~------~--~---
