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Ublas : |
From: e r (erwann.rogard_at_[hidden])
Date: 2008-04-05 23:06:06
Thomas Klimpel wrote:
>> but not the example here:
>>
>> http://boost.cvs.sourceforge.net/boost-sandbox/boost-sandbox/libs/numeric/bindings/lapack/test/ublas_potrf_potrs.cc?revision=1.2&view=markup
>
>> first I have to comment out utils.h and init_symm and print_m (what is utils.h?)
>
> you may try the following patch instead
>
> Index: libs/numeric/bindings/lapack/test/utils.h
> ===================================================================
> --- libs/numeric/bindings/lapack/test/utils.h (Revision 43794)
> +++ libs/numeric/bindings/lapack/test/utils.h (Arbeitskopie)
> @@ -101,8 +101,9 @@
> template <typename M>
> struct matr_access_traits {
> typedef typename
> - boost::numeric::bindings::traits::matrix_traits<M>::value_type val_t;
> - typedef val_t& ref_t;
> + M::reference ref_t;
> + //boost::numeric::bindings::traits::matrix_traits<M>::value_type val_t;
> + //typedef val_t& ref_t;
> static ref_t elem (M& m, size_t i, size_t j) { return m (i, j); }
> };
>
> Index: boost/numeric/bindings/lapack/posv.hpp
> ===================================================================
> --- boost/numeric/bindings/lapack/posv.hpp (Revision 43794)
> +++ boost/numeric/bindings/lapack/posv.hpp (Arbeitskopie)
> @@ -27,6 +27,7 @@
> # include <boost/type_traits/is_same.hpp>
> #endif
>
> +#include <cassert>
>
> namespace boost { namespace numeric { namespace bindings {
>
>
>> second, here's what i get:
>
> I also get the impression that something with your include path is wrong.
>
> Regards,
> Thomas
>
>
> ------------------------------------------------------------------------
>
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> ublas mailing list
> ublas_at_[hidden]
> http://lists.boost.org/mailman/listinfo.cgi/ublas
Hi and thanks for the previous answers. I'm still going to need a bit of
help.
Unfortunately, I am not qualified enough to understand the above "patch".
Anyhow, the main conclusion was that there was a problem with include
path, e.g. boost/numeric/bindings/lapack/lapack.h: No such file or directory
So I downloaded the latest boost bindings
http://news.tiker.net/news.tiker.net/download/software/boost-bindings/boost-bindings-20080405.tar.gz
and ran
./configure
make
make install
from the extracted directory, which contains lapack.h.
However, this file is still not present in /usr/local/.../lapack/, only
lapack.hpp. Probably, here's the reason: the make file contains:
for header in `find boost -name '*.hpp'`; do \
install -D $$header /usr/local/include/boost-bindings/$$header ; \
done
What should I do from here?