Merge pull request #193 from JohanMabille/strides_adaptor

Added missing types in pystrides_adaptor

Author: JohanMabille

include/xtensor-python/pyarray.hpp

@@ -256,11 +256,14 @@ namespace xt
         using array_type = A;
         using value_type = typename array_type::size_type;
         using const_reference = value_type;
+        using reference = const_reference;
         using const_pointer = const value_type*;
+        using pointer = const_pointer;
         using size_type = typename array_type::size_type;
         using difference_type = typename array_type::difference_type;
 
         using const_iterator = pybackstrides_iterator<self_type>;
+        using iterator = const_iterator;
 
         pyarray_backstrides() = default;
         pyarray_backstrides(const array_type& a);

include/xtensor-python/pystrides_adaptor.hpp

@@ -29,12 +29,16 @@ namespace xt
 
         using value_type = std::ptrdiff_t;
         using const_reference = value_type;
+        using reference = const_reference;
         using const_pointer = const value_type*;
+        using pointer = const_pointer;
         using size_type = std::size_t;
         using difference_type = std::ptrdiff_t;
 
         using const_iterator = pystrides_iterator<N>;
+        using iterator = const_iterator;
         using const_reverse_iterator = std::reverse_iterator<const_iterator>;
+        using reverse_iterator = const_reverse_iterator;
 
         pystrides_adaptor() = default;
         pystrides_adaptor(const_pointer data, size_type size);