64 struct range_utils {  struct
68 …using data_type = std::array<typename range_utils<range_t, N - 1>::template data_type<EntityType, …  argument
72 …std::for_each(data.begin(), data.end(), range_utils<range_t, N - 1>::template init_data<EntityType…  in init_data()  argument
81             range_utils<range_t, N - 1>::template increment_data<EntityType, DimSize>(range, *i);  in increment_data()  argument
91             range_utils<range_t, N - 1>::template check_data<EntityType, DimSize>(range, *i);  in check_data()  argument
111         return range_utils<range_t, N - 1>::is_empty(range);  in is_empty()  argument
116         return range_utils<range_t, N - 1>::is_divisible(range);  in is_divisible()  argument
127         range_utils<range_t, N - 1>::check_splitting(range_split, range_new, get, split_checker);  in check_splitting()  argument
133 struct range_utils<range_t, 0> {  struct
134     using val_t = typename range_t::value_type;
137     using data_type = EntityType;
140     static void init_data(data_type<EntityType, DimSize>& data) { data = 0; }  in init_data()
143     static void increment_data(const range_t&, data_type<EntityType, DimSize>& data) { ++data; }  in increment_data()
167     using utils_t = range_utils<range_t, DimAmount>;  in SerialTest()  argument