/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
- Copyright (C) 2008-2013 Marco Costalba, Joona Kiiski, Tord Romstad
+ Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
Stockfish is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#define TIMEMAN_H_INCLUDED
/// The TimeManager class computes the optimal time to think depending on the
-/// maximum available time, the move game number and other parameters.
+/// maximum available time, the game move number and other parameters.
class TimeManager {
public:
- void init(const Search::LimitsType& limits, int currentPly, Color us);
- void pv_instability(double bestMoveChanges);
- int available_time() const { return optimumSearchTime + unstablePVExtraTime; }
+ void init(const Search::LimitsType& limits, Color us, int ply);
+ void pv_instability(double bestMoveChanges) { unstablePvFactor = 1 + bestMoveChanges; }
+ int available_time() const { return int(optimumSearchTime * unstablePvFactor * 0.71); }
int maximum_time() const { return maximumSearchTime; }
private:
int optimumSearchTime;
int maximumSearchTime;
- int unstablePVExtraTime;
+ double unstablePvFactor;
};
#endif // #ifndef TIMEMAN_H_INCLUDED