DOLFINx 0.9.0
DOLFINx C++ interface
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dolfinx::fem::impl::FetchCells Concept Reference

Concepts for function that returns cell index. More...

Concept definition

template<typename F>
concept dolfinx::fem::impl::FetchCells = requires(F&& f, std::span<const std::int32_t> v) {
requires std::invocable<F, std::span<const std::int32_t>>;
{ f(v) } -> std::convertible_to<std::int32_t>;
}
Concepts for function that returns cell index.
Definition utils.h:908

Detailed Description

Concepts for function that returns cell index.