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Ublas :

From: Manoj Rajagopalan (rmanoj_at_[hidden])
Date: 2007-03-14 18:50:55


thanks, this worked!

- Manoj

James N. Knight wrote:
> 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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