[hugin-ptx] Re: Hugin & parallelization

2010-06-06 Thread Pablo d'Angelo
Hi Markku, Am 05.06.2010 13:40, schrieb markku.kol...@iki.fi: On 5 kesä, 09:33, Lukáš Jirkovský wrote: OpenMP isn't supported in the Express edition of VisualC++, you need at least the Professional version to use it: http://msdn.microsoft.com/en-us/library/hs24szh9%28VS.100%29.aspx This will c

Re: [hugin-ptx] Re: Hugin & parallelization

2010-06-05 Thread Lukáš Jirkovský
On 5 June 2010 13:40, markku.kol...@iki.fi wrote: > > OpenMP isn't supported in the Express edition of VisualC++, you need > at least the Professional version to use it: > http://msdn.microsoft.com/en-us/library/hs24szh9%28VS.100%29.aspx > This will cause problems for Windows users that want/need

[hugin-ptx] Re: Hugin & parallelization

2010-06-05 Thread Andreas Metzler
Harry van der Wolf wrote: > 2010/6/5 Yuv >> On Jun 5, 2:33 am, Lukáš Jirkovský wrote: >> > Thank you. I'm still considering the boost::thread. If it is not too >> > complicated to use boost thread I'll use it because OpenMP adds >> > another dependency. But certainly it's good to know that it's

Re: [hugin-ptx] Re: Hugin & parallelization

2010-06-05 Thread Harry van der Wolf
Hi all, 2010/6/5 Yuv > On Jun 5, 2:33 am, Lukáš Jirkovský wrote: > > Thank you. I'm still considering the boost::thread. If it is not too > > complicated to use boost thread I'll use it because OpenMP adds > > another dependency. But certainly it's good to know that it's OK to > > stick with Op

[hugin-ptx] Re: Hugin & parallelization

2010-06-05 Thread Yuv
On Jun 5, 2:33 am, Lukáš Jirkovský wrote: > Thank you. I'm still considering the boost::thread. If it is not too > complicated to use boost thread I'll use it because OpenMP adds > another dependency. But certainly it's good to know that it's OK to > stick with OpenMP. Hugin depends on Enblend wh

[hugin-ptx] Re: Hugin & parallelization

2010-06-05 Thread markku.kol...@iki.fi
On 5 kesä, 09:33, Lukáš Jirkovský wrote: > Thank you. I'm still considering the boost::thread. If it is not too > complicated to use boost thread I'll use it because OpenMP adds > another dependency. But certainly it's good to know that it's OK to > stick with OpenMP. OpenMP isn't supported in th

Re: [hugin-ptx] Re: Hugin & parallelization

2010-06-04 Thread Lukáš Jirkovský
On 4 June 2010 23:00, Pablo d'Angelo wrote: > Am 04.06.2010 15:42, schrieb Lukáš Jirkovský: >> >> Hello, >> today I decided to improve the performance of deghosting in hugin. >> First try using SSE didn't work really well [1]. > > Did you check that your data was properly aligned for use with SSE?

[hugin-ptx] Re: Hugin & parallelization

2010-06-04 Thread Pablo d'Angelo
Am 04.06.2010 15:42, schrieb Lukáš Jirkovský: Hello, today I decided to improve the performance of deghosting in hugin. First try using SSE didn't work really well [1]. Did you check that your data was properly aligned for use with SSE? > Second one using OpenMP show noticeable increase of pe