From: Nico Galoppo (nico_at_[hidden])
Date: 2007-03-26 08:37:22
I think you need to use the ublas namespace? This is not a linker problem, it
looks to me that the compiler is complaining.
Cheers,
--nico
Francisco J. González wrote:
> Hello everyone!
>
> I am trying to use the BLAS (through BLAS bindings) to make a copy of a
> vector.
>
> // #include <bindings/blas/blas1.hpp>
> #include <bindings/atlas/cblas1.hpp>
>
> void MyClass::q_update(const real_vector q)
> {
> assert( q.size() == q_.size() );
> copy(q, q_);
> }
>
> I have found that ATLAS bindings can do that, and, when I link my code
> to my ATLAS library through ATLAS bindings, no problem rises.
> However, if I try to link my code with my BLAS library, called through
> BLAS sandbox bindings, I get the following error:
>
> error C2780: '_OutIt std::copy(_InIt,_InIt,_OutIt)' : expects 3
> arguments - 2 provided
> C:\Archivos de programa\Microsoft Visual Studio .NET
> 2003\Vc7\include\xutility(1038) : see declaration of 'std::copy'
>
> It seems that the linker does not find the BLAS "copy" function. It is
> defined in cblas1.hpp, but not in blas1.hpp (however,
> blas1_overloads.hpp includes the definition of "copy", with 5
> arguments). Is there any reason to do that?
>
> Thank you in advance!
>
> Fran
>
>
>
>
>
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>
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--
nico galoppo von borries | address: 119 fidelity st., carrboro
comp. graphics phd. student | north carolina, 27510 USA
UNC, chapel hill | phone: +1 (919) 962-1898 (office)
| +1 (919) 942-4388 (home)
| email: nico at cs dot unc dot edu
| homepage: http://www.ngaloppo.org