RE: [Boost-users] uBLAS lapack bindings

From: Foster, Gareth (gareth.foster_at_[hidden])
Date: 2004-10-05 04:33:22

Excuse the slight drift offtopic, but is this part of boost intended for 3d
maths/graphics?

-----Original Message-----
From: boost-users-bounces_at_[hidden]
[mailto:boost-users-bounces_at_[hidden]] On Behalf Of Daniel L Elliott
Sent: 04 October 2004 19:38
To: boost-users_at_[hidden]
Subject: [Boost-users] uBLAS lapack bindings

Hello,

I have a question about using uBLAS/LAPACK bindings on AIX 5.1 and VA6.  I 
am doing something like the following:

matrix<double> matrixTwo(200,200);
identity_matrix<double> identMatrix = identity_matrix<double>(200);
int inverseInfo = gesv(matrixTwo,identMatrix);

I am getting the following errors:

line 102.36: 1540-0130 (S) 
"matrix_traits<boost::numeric::ublas::matrix<double,boost::numeric::ublas::r
ow_major,boost::numeric::ublas::unbounded_array<double,std::a\
llocator<double> > > >::size1" is not declared

"/npd/delliott/boost/numeric/bindings/traits/matrix_traits.hpp", line 
102.7: 1540-0700 (I) The previous message was produced while processing 
"boost::numeric::bindings::traits::matrix_size1<boost::numeric::ublas::matri
x<double,boost::numeric::ublas::row_major,boost::numeric::ublas::unbounded_a
rray<double,std::allocator<double> 
> > 
>(matrix<double,boost::numeric::ublas::row_major,boost::numeric::ublas::unbo
unded_array<double,std::allocator<double> 
> > &)".

"/npd/delliott/boost/numeric/bindings/lapack/gesv.hpp", line 135.40: 
1540-0700 (I) The previous message was produced while processing 
"boost::numeric::bindings::lapack::gesv<boost::numeric::ublas::matrix<double
,boost::numeric::ublas::row_major,boost::numeric::ublas::unbounded_array<dou
ble,std::allocator<double> 
> >,boost::numeric::ublas::identity_matrix<double> 
>(matrix<double,boost::numeric::ublas::row_major,boost::numeric::ublas::unbo
unded_array<double,
std::allocator<double> > > &, identity_matrix<double> &)".
"test.cpp", line 120.21: 1540-0700 (I) The previous message was produced 
while processing "main()".

"/npd/delliott/boost/numeric/bindings/lapack/gesv.hpp", line 99.9: 
1540-0038 (S) The name "typename 
traits::matrix_traits<boost::numeric::ublas::matrix<double,boost::numeric::u
blas::row_major,boost::numeric::ublas::unbounded_array<double,std::allocator
<double> 
> >>::matrix_structure" is not a type.

"/npd/delliott/boost/numeric/bindings/lapack/gesv.hpp", line 95.9: 
1540-0700 (I) The previous message was produced while processing 
"boost::numeric::bindings::lapack::gesv<boost::numeric::ublas::matrix<double
,boost::numeric::ublas::row_major,boost::numeric::ublas::unbounded_array<dou
ble,std::allocator<double> 
> 
>,boost::numeric::ublas::identity_matrix<double>,boost::numeric::bindings::t
raits::detail::array<int> 
>(matrix<double,boost::numeric::ublas::row_major,boost::numeric::ublas::unbo
unded_array<double,std::allocator<double> 
> > &, array<int> &, identity_matrix<do...".

"/npd/delliott/boost/numeric/bindings/lapack/gesv.hpp", line 137.16: 
1540-0700 (I) The previous message was produced while processing 
"boost::numeric::bindings::lapack::gesv<boost::numeric::ublas::matrix<double
,boost::numeric::ublas::row_major,boost::numeric::ublas::unbounded_array<dou
ble,std::allocator<double> 
> >,boost::numeric::ublas::identity_matrix<double> 
>(matrix<double,boost::numeric::ublas::row_major,boost::numeric::ublas::unbo
unded_array<double\
,std::allocator<double> > > &, identity_matrix<double> &)".

As I understand it, I can simply pass the uBLAS matrix types and the 
traits/lapack .hpp files will take care of the rest.

Any light that could be shed upon this subject would be of great 
assistance.  By the way, I would have happily send this to uBLAS-dev, but 
have not been admitted yet :(

Thank you,

Dan
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