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boost/numeric/ublas/operation: num_rows.hpp, num_columns.hpp - use matrix_traits, see #7297

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[SVN r80269]
This commit is contained in:
Gunter Winkler
2012-08-27 23:29:31 +00:00
parent 04f2626c1b
commit c3f2da1466
2 changed files with 9 additions and 5 deletions
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6
include/boost/numeric/ublas/operation/num_columns.hpp
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@@ -20,6 +20,8 @@
#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 {
@@ -32,9 +34,9 @@ namespace boost { namespace numeric { namespace ublas {
*/
template <typename MatrixExprT>
BOOST_UBLAS_INLINE
typename MatrixExprT::size_type num_columns(MatrixExprT const& m)
typename matrix_traits<MatrixExprT>::size_type num_columns(matrix_expression<MatrixExprT> const& me)
{
return m.size2();
return me().size2();
}
}}} // Namespace boost::numeric::ublas

8
include/boost/numeric/ublas/operation/num_rows.hpp
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@@ -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