summaryrefslogtreecommitdiff
path: root/boost/numeric/ublas/tensor/storage_traits.hpp
diff options
context:
space:
mode:
Diffstat (limited to 'boost/numeric/ublas/tensor/storage_traits.hpp')
-rw-r--r--boost/numeric/ublas/tensor/storage_traits.hpp84
1 files changed, 84 insertions, 0 deletions
diff --git a/boost/numeric/ublas/tensor/storage_traits.hpp b/boost/numeric/ublas/tensor/storage_traits.hpp
new file mode 100644
index 0000000000..52840e9684
--- /dev/null
+++ b/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_