spot::state_shared_ptr_hash Struct Reference

Hash Function for shared_state. More...

#include <spot/twa/twa.hh>

Collaboration diagram for spot::state_shared_ptr_hash:

Public Member Functions
size_t	operator() (shared_state that) const
	Hash a shared state using state::hash().

Detailed Description

Hash Function for shared_state.

This is meant to be used as a hash functor for an unordered_map whose keys are of type shared_state. For instance here is how one could declare a map of shared_state.

// Remember how many times each state has been visited.
std::unordered_map<shared_state, int,
                   state_shared_ptr_hash,
                   state_shared_ptr_equal> seen;

See also

shared_state_set

Member Function Documentation

operator()()

size_t spot::state_shared_ptr_hash::operator() ( shared_state  that ) const

inline

Hash a shared state using state::hash().

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

• spot/twa/twa.hh