diff options
Diffstat (limited to 'boost/numeric/ublas/operation/num_rows.hpp')
| -rw-r--r-- | boost/numeric/ublas/operation/num_rows.hpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/boost/numeric/ublas/operation/num_rows.hpp b/boost/numeric/ublas/operation/num_rows.hpp index 856256ff29..246aed3caf 100644 --- a/boost/numeric/ublas/operation/num_rows.hpp +++ b/boost/numeric/ublas/operation/num_rows.hpp @@ -5,7 +5,7 @@ * * \brief The \c num_rows operation. * - * Copyright (c) 2009, Marco Guazzone + * Copyright (c) 2009-2012, Marco Guazzone * * Distributed under the Boost Software License, Version 1.0. (See * accompanying file LICENSE_1_0.txt or copy at @@ -19,6 +19,8 @@ #include <boost/numeric/ublas/detail/config.hpp> +#include <boost/numeric/ublas/expression_types.hpp> +#include <boost/numeric/ublas/traits.hpp> namespace boost { namespace numeric { namespace ublas { @@ -31,9 +33,9 @@ namespace boost { namespace numeric { namespace ublas { */ template <typename MatrixExprT> BOOST_UBLAS_INLINE - typename MatrixExprT::size_type num_rows(MatrixExprT const& m) + typename matrix_traits<MatrixExprT>::size_type num_rows(matrix_expression<MatrixExprT> const& me) { - return m.size1(); + return me().size1(); } }}} // Namespace boost::numeric::ublas |