Re: [ublas] typo in atlas bindings documentation

From: Sorkin Dima (dsorkin_at_[hidden])
Date: 2007-08-24 09:37:07

Additional question:
  When it is written "symmetric matrix" in the documentation
there, that means that I still pass a "usual"
"ublas::matrix<std::complex<double> >",
and during the call only upper or lower triangular
part of it will be refered by lapack ; i.e. no
"ublas::symmetric_adaptor" or "ublas::symmetric_matrix"
is needed ?

Thanks,
  Dima.

On Fri, 24 Aug 2007, Sorkin Dima wrote:

> Hi.
>  In HTML file desribing ATLAS bindings,
>
> http://boost.cvs.sourceforge.net/*checkout*/boost-sandbox/boost-sandbox/libs/numeric/bindings/atlas/doc/index.html
>
> I want to verify that what is written there is a typo:
> ----------------------------------
> "syrk(Uplo,Trans,a,A,b,C)
>  C <- a A A**T + b C   or   C <- a A**T A + b C,  A symmetric matrix"
> ----------------------------------
>
> instead it should be "C is a symmetric matrix, A is general matrix".
>
> same about 'herk' in the same page
>
>
> Thanks, regards,
>  Dima.
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