Re: [ublas] Missing "copy" in BLAS bindings?

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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-- 
nico galoppo von borries     |  address: 119 fidelity st., carrboro
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