dr::mp::matrix_distibution Concept Reference

Concept definition

template<typename T>
concept dr::mp::matrix_distibution =  requires(T t, std::vector<int> res, int *input) {
  { t.fence() } -> std::same_as<void>;
  { t.segments() } -> rng::random_access_range;
  { t.shape().first } -> std::convertible_to<std::size_t>;
  { t.shape().second } -> std::convertible_to<std::size_t>;
  { t.nnz() } -> std::same_as<std::size_t>;
  { t.get_segment_from_offset(int()) } -> std::same_as<std::size_t>;
  { t.get_id_in_segment(int()) } -> std::same_as<std::size_t>;
  T(dr::views::csr_matrix_view<typename T::elem_type, typename T::index_type>(),
    distribution());
}