spot::state_ptr_less_than Struct Reference

Strict Weak Ordering for state pointers. More...

#include <spot/twa/twa.hh>

Collaboration diagram for spot::state_ptr_less_than:

Public Member Functions
bool	operator() (const state *left, const state *right) const
	Compare two state pointers using state::compare().

Detailed Description

Strict Weak Ordering for state pointers.

This is meant to be used as a comparison functor for STL map whose keys are state pointers. For instance here is how one could declare a map of state*.

// Remember how many times each state has been visited.
std::map<spot::state*, int, spot::state_ptr_less_than> seen;

Member Function Documentation

operator()()

bool spot::state_ptr_less_than::operator() ( const state *  left, const state *  right  ) const

inline

Compare two state pointers using state::compare().

References spot::state::compare().

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

• spot/twa/twa.hh