Thanks for the suggestion. This file is already included. Here is the list
of .h files I am including:

#include <boost/numeric/ublas/matrix.hpp>
#include <boost/numeric/ublas/matrix_proxy.hpp>
#include <boost/numeric/ublas/vector.hpp>
#include <boost/numeric/ublas/vector_proxy.hpp>
#include <boost/numeric/ublas/lu.hpp>
#include <boost/numeric/ublas/triangular.hpp>
#include <boost/numeric/bindings/lapack/driver/gesv.hpp>
#include <boost/numeric/bindings/traits/ublas_matrix.hpp>

Here is the full error message:

                                            ^
In file included from /home/dmitry/zfilter/boost_1_55_0/boost/numeric/bindings/detail/adaptor.hpp:49:0,
                 from /home/dmitry/zfilter/boost_1_55_0/boost/numeric/bindings/begin.hpp:12,
                 from /home/dmitry/zfilter/boost_1_55_0/boost/numeric/bindings/lapack/driver/gesv.hpp:18,
                 from /home/dmitry/zfilter/src/tpsdemo/ludecomposition.h:25,
                 from /home/dmitry/zfilter/src/tpsdemo/spline.cpp:19:
/home/dmitry/zfilter/boost_1_55_0/boost/numeric/bindings/detail/property_map.hpp: In instantiation of 'struct boost::numeric::bindings::detail::property_at<boost::numeric::ublas::matrix<double>, boost::numeric::bindings::tag::value_type>':
/home/dmitry/zfilter/boost_1_55_0/boost/numeric/bindings/value_type.hpp:20:70:   required from 'struct boost::numeric::bindings::value_type<boost::numeric::ublas::matrix<double> >'
/home/dmitry/zfilter/boost_1_55_0/boost/numeric/bindings/lapack/driver/gesv.hpp:234:51:   required from 'std::ptrdiff_t boost::numeric::bindings::lapack::gesv(MatrixA&, VectorIPIV&, MatrixB&) [with MatrixA = boost::numeric::ublas::matrix<double>; VectorIPIV = boost::numeric::ublas::permutation_matrix<long unsigned int>; MatrixB = boost::numeric::ublas::matrix<double>; std::ptrdiff_t = long int]'
/home/dmitry/zfilter/src/tpsdemo/ludecomposition.h:86:23:   required from 'int LU_Solve(boost::numeric::ublas::matrix<T>&, boost::numeric::ublas::matrix<T>&) [with T = double]'
/home/dmitry/zfilter/src/tpsdemo/spline.cpp:110:33:   required from here
/home/dmitry/zfilter/boost_1_55_0/boost/numeric/bindings/detail/property_map.hpp:35:85: error: no type named 'property_map' in 'struct boost::numeric::bindings::detail::adaptor_access<boost::numeric::ublas::matrix<double>, void>'
     typedef typename mpl::at< typename adaptor_access<T>::property_map, Key >::type type;

As you can see there seems to be a problem in detail/property_map.hpp and/or mpl/at.hpp. Do you have any idea what is going on?

Thanks for your help.

Dmitry

On Sat, Mar 22, 2014 at 5:31 AM, Rutger ter Borg-2 [via Boost] <[hidden email]> wrote:

On 2014-03-21 23:48, dmitrypek wrote:

> Hello,
>
> I would like to solve a linear system of equations Ax=b, using LAPACK
> bindings.
> I have installed the sandbox package and followed the examples I found on
> the Web.
> I get the following error when compiling:
>
> boost/numeric/bindings/detail/property_map.hpp:30:85:
> error: no type named 'property_map' in 'struct
> boost::numeric::bindings::detail::adaptor_access<boost::numeric::ublas::matrix<double>,
> void>' typedef typename mpl::at< typename adaptor_access<T>::property_map,
> Key >::type type;
>
> I would appreciate any ideas on what I can do.
> Thanks.
>
>
You are missing an include for binding ublas' matrices,

#include <boost/numeric/bindings/ublas/matrix.hpp>

Regards,

Rutger

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