dolfinx::fem::DofMapPackEntities Concept Reference

Concept for the degree-of-freedom map data passed to the entity assembly kernel, whose entities are indexed by (entity, local index). More...

#include <traits.h>

Concept definition

template<class T>
concept dolfinx::fem::DofMapPackEntities =  DofMapPackBase<T> and requires(const std::remove_cvref_t<T>& t) {
        { t.entities(0, 0) } -> std::convertible_to<std::int32_t>;
      }

Detailed Description

Concept for the degree-of-freedom map data passed to the entity assembly kernel, whose entities are indexed by (entity, local index).