Hashable Concept Reference

Definition

A type Key is a model of the concept Hashable if the specializations boost::hash<Key> and std::hash<Key> exist.

Has Models:

All handles and indices of CGAL data structures.

All handles of OpenMesh, by including the specializations of the graph_traits header files provided by CGAL. They can be disables by defining the macro CGAL_DISABLE_HASH_OPENMESH.

See also

CGAL::Unique_hash_map<Key,Mapped,Hash>

std::unordered_set

std::unordered_map

boost::unordered_set

boost::unordered_map