GraphLib::Internal::valid_weight_type Concept Reference

Concept for a valid edge weight type. More...

#include <concepts.h>

Concept definition

template<typename T>
concept GraphLib::Internal::valid_weight_type =  std::totally_ordered<T> && std::is_default_constructible_v<T> && is_printable<T> &&
                            std::numeric_limits<T>::has_infinity == true

Detailed Description

Concept for a valid edge weight type.

Requirements:

• Totally ordered
• Default-constructible
• Printable to std::ostream
• Must support infinity (e.g. std::numeric_limits<T>::has_infinity == true)

Template Parameters

T	Weight type.

Definition at line 76 of file concepts.h.