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Ublas :

From: James N. Knight (nate_at_[hidden])
Date: 2007-03-14 18:25:41


Did you include

boost/numeric/bindings/traits/ublas_matrix.hpp
boost/numeric/bindings/traits/ublas_vector.hpp

?

These files specify a specific traits set for ublas matrices and
vectors. This might correct your problem.

James

Manoj Rajagopalan wrote:
> Could some experienced lapack-bindings user post sample code on how to
> call geev() and/or hbev()?
>
> IN my previous mail (below), I forgot to mention that I tried
> ublas::matrix<> and double[] etc for V while attempting to call geev()
>
> > template <typename A, typename W, typename V>
> > int geev(A& a, W& w, V* vl, V* vr, optimal_workspace)
>
> The compiler (g++ 4.1.1) complains of not being able to find the
> following members in matrix_traits<matrix<double, ...> >
> 1. matrix_structure
> 2. size1
> 3. size2
>
> I took a look in boost/numeric/bindings/traits/matrix_traits.hpp and
> found the matrix_traits class to be empty (everything commented out).
>
> Do i have an incomplete version?
>
> thanks
> Manoj
>
>
>
> Manoj Rajagopalan wrote:
>
>> Hi all
>>
>> In the geev() function in the lapack bindings,
>>
>> template <typename A, typename W, typename V>
>> int geev(A& a, W& w, V* vl, V* vr, optimal_workspace)
>>
>> what should the data type V be?
>>
>> Thanks
>> Manoj Rajagopalan
>> _______________________________________________
>> ublas mailing list
>> ublas_at_[hidden]
>> http://lists.boost.org/mailman/listinfo.cgi/ublas
>>
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