整理

include/boost/numeric/ublas/tensor/storage_traits.hpp

@@ -0,0 +1,84 @@
+//
+//  Copyright (c) 2018, Cem Bassoy, cem.bassoy@gmail.com
+//
+//  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)
+//
+//  The authors gratefully acknowledge the support of
+//  Fraunhofer IOSB, Ettlingen Germany
+//
+
+
+#ifndef _BOOST_STORAGE_TRAITS_HPP_
+#define _BOOST_STORAGE_TRAITS_HPP_
+
+#include <vector>
+#include <array>
+
+namespace boost {
+namespace numeric {
+namespace ublas {
+
+
+template <class A>
+struct storage_traits;
+
+
+template <class V, class A>
+struct storage_traits<std::vector<V,A>>
+{
+	using array_type      = std::vector<V,A>;
+
+	using size_type       = typename array_type::size_type;
+	using difference_type = typename array_type::difference_type;
+	using value_type      = typename array_type::value_type;
+
+	using reference       = typename array_type::reference;
+	using const_reference = typename array_type::const_reference;
+
+	using pointer         = typename array_type::pointer;
+	using const_pointer   = typename array_type::const_pointer;
+
+	using iterator        = typename array_type::iterator;
+	using const_iterator  = typename array_type::const_iterator;
+
+	using reverse_iterator        = typename array_type::reverse_iterator;
+	using const_reverse_iterator  = typename array_type::const_reverse_iterator;
+
+	template<class U>
+	using rebind = std::vector<U, typename std::allocator_traits<A>::template rebind_alloc<U>>;
+};
+
+
+template <class V, std::size_t N>
+struct storage_traits<std::array<V,N>>
+{
+	using array_type      = std::array<V,N>;
+
+	using size_type       = typename array_type::size_type;
+	using difference_type = typename array_type::difference_type;
+	using value_type      = typename array_type::value_type;
+
+	using reference       = typename array_type::reference;
+	using const_reference = typename array_type::const_reference;
+
+	using pointer         = typename array_type::pointer;
+	using const_pointer   = typename array_type::const_pointer;
+
+	using iterator        = typename array_type::iterator;
+	using const_iterator  = typename array_type::const_iterator;
+
+	using reverse_iterator        = typename array_type::reverse_iterator;
+	using const_reverse_iterator  = typename array_type::const_reverse_iterator;
+
+	template<class U>
+	using rebind = std::array<U,N>;
+};
+
+} // ublas
+} // numeric
+} // boost
+
+
+#endif // _BOOST_STORAGE_TRAITS_HPP_