tlapack::concepts::LegacyVector Concept Reference

Concept definition

template<typename vector_t>
concept tlapack::concepts::LegacyVector =  Vector<vector_t>&& LegacyArray<vector_t> &&
                           ((layout<vector_t> == Layout::ColMajor) ||
                            (layout<vector_t> == Layout::RowMajor) ||
                            (layout<vector_t> == Layout::Strided)) &&
                           requires(const vector_t& v)
    {
        {
            (legacy_vector(v)).n
        }
        ->std::convertible_to<size_type<vector_t>>;
        {
            (legacy_vector(v)).ptr[0]
        }
        ->std::convertible_to<type_t<vector_t>>;
        {
            (legacy_vector(v)).inc
        }
        ->std::convertible_to<size_type<vector_t>>;
    }