kumi::concepts::projection Concept Reference

Concept specifying if a type is suitable to be used as a projection. More...

#include <kumi/utils/concepts.hpp>

Detailed Description

Concept specifying if a type is suitable to be used as a projection.

A type T models kumi::projection if it models kumi::projection_map or kumi::index or kumi::identifier

Concept definition

    template<typename T>
    concept projection = kumi::concepts::projection_map<T> || kumi::concepts::identifier<T> || kumi::concepts::index<T>