Re: [ublas] numeric bindings nrm2 differences

Subject: Re: [ublas] numeric bindings nrm2 differences
From: Kraus Philipp (philipp.kraus_at_[hidden])
Date: 2011-11-29 15:11:49

Am 29.11.2011 um 20:57 schrieb Thomas Klimpel:

> Kraus Philipp wrote:
>> mmmh, that's bad. I'm using boost 1.48 also.
>> Should I downgrade my Boost version (I have installed the 1.47)?
> 
> No, as I said, I couldn't reproduce the problem even after upgrading to 1.48.
> 
> 
>>> Can you remove the call to "blas::nrm2(vec3)" or at least call "ublas::norm_2(vec3)" first,
>>> so that "memory corruption" by "blas::nrm2(vec3)" can be excluded?
> 
> That was the important part. It basically means that you should verify whether the problem goes away if you don't use the bindings and ATLAS at all.

Sorry, no change. I have removed all includes to the bindings and linker options to the cblas / atlas.

Only the std::cout << "ublas:\t" << ublas::norm_2(vec3) << std::endl; is run and only the boost::numeric::ublas structures are used.

Phil