Concepts

Concepts
concept	Descriptor
	The concept Descriptor allows to describe a unique object in an abstract model. More...
concept	Hashable
	A type Key is a model of the concept Hashable if the specializations boost::hash<Key> and std::hash<Key> exist. More...
concept	Index
	The concept Index is a refinement of Descriptor which must be convertible from and to std::size_t, and must be incrementable and decrementable. More...
concept	ObjectWithEraseCounter
	The concept ObjectWithEraseCounter describes the functionalities an object must provide so that its erase counter is updated by a CGAL::Compact_container or a CGAL::Concurrent_compact_container. More...
concept	ProjectionObject
concept	SurjectiveLockDataStructure
	The concept SurjectiveLockDataStructure describes functionalities of a data structure whose goal is to lock objects in a multi-threaded environment. Such data structures are intended to be used by concurrent algorithms. More...