/** | |
* -*- c++ -*- | |
* | |
* \file num_rows.hpp | |
* | |
* \brief The \c num_rows operation. | |
* | |
* Copyright (c) 2009, Marco Guazzone | |
* | |
* Distributed under the Boost Software License, Version 1.0. (See | |
* accompanying file LICENSE_1_0.txt or copy at | |
* http://www.boost.org/LICENSE_1_0.txt) | |
* | |
* \author Marco Guazzone, marco.guazzone@gmail.com | |
*/ | |
#ifndef BOOST_NUMERIC_UBLAS_OPERATION_NUM_ROWS_HPP | |
#define BOOST_NUMERIC_UBLAS_OPERATION_NUM_ROWS_HPP | |
#include <boost/numeric/ublas/detail/config.hpp> | |
namespace boost { namespace numeric { namespace ublas { | |
/** | |
* \brief Return the number of rows. | |
* \tparam MatrixExprT A type which models the matrix expression concept. | |
* \param m A matrix expression. | |
* \return The number of rows. | |
*/ | |
template <typename MatrixExprT> | |
BOOST_UBLAS_INLINE | |
typename MatrixExprT::size_type num_rows(MatrixExprT const& m) | |
{ | |
return m.size1(); | |
} | |
}}} // Namespace boost::numeric::ublas | |
#endif // BOOST_NUMERIC_UBLAS_OPERATION_NUM_ROWS_HPP |