Hash< Value, typename >

template<typename Value, typename = void>
struct libsemigroups::Hash< Value, typename >

Defined in adapters.hpp.

This type should be a stateless trivially default constructible with a call operator of signature size_t operator()(Value const&) for use with, for example, std::unordered_map.

Template Parameters

Value

the type of objects to compare.

The second template parameter exists for SFINAE.

Used by:

• ActionTraits
• FroidurePinTraits
• SchreierSimsTraits

Public Member Functions
size_t	operator() (Value const &x) const
	Hash x using std::hash.

Member Function Documentation

operator()()

template<typename Value, typename = void>

size_t operator() ( Value const & x ) const

inline

This call operator hashes x using std::hash with template parameter Value.

Parameters

x	the value to hash.

Returns

A hash value for x, a value of type size_t.

---

The documentation for this struct was generated from the following file:

• /Users/jdm/libsemigroups/include/libsemigroups/adapters.hpp