Added boost header

test/external/boost/numeric/ublas/operation/num_rows.hpp

@@ -0,0 +1,42 @@
+/**
+ * -*- 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