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added the less than operator to store the objects

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in maps
This commit is contained in:
Karma Riuk 2025-02-06 15:57:21 +01:00
parent 32c7832001
commit 1231e4da92
2 changed files with 9 additions and 0 deletions
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5
cpp/src/board.hpp
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@ -57,3 +57,8 @@ struct Board {
return colour_at(xy.to_index()); return colour_at(xy.to_index());
} }
}; };
inline bool operator<(const Board& m1, const Board& m2) {
return m1.to_fen() < m2.to_fen(
); // TODO: make this the comparison between the hash of the board
}

4
cpp/src/move.hpp
View File

@ -39,6 +39,10 @@ struct Move {
} }
}; };
inline bool operator<(const Move& m1, const Move& m2) {
return m1.to_string() < m2.to_string();
}
inline std::ostream& operator<<(std::ostream& os, const Move& m) { inline std::ostream& operator<<(std::ostream& os, const Move& m) {
os << m.to_string(); os << m.to_string();
return os; return os;