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40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
/*
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Stockfish, a UCI chess playing engine derived from Glaurung 2.1
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Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
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Copyright (C) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad
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Stockfish is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Stockfish is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if !defined(TIMEMAN_H_INCLUDED)
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#define TIMEMAN_H_INCLUDED
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/// The TimeManager class computes the optimal time to think depending on the
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/// maximum available time, the move game number and other parameters.
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class TimeManager {
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public:
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void init(const Search::LimitsType& limits, int currentPly);
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void pv_instability(int curChanges, int prevChanges);
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int available_time() const { return optimumSearchTime + unstablePVExtraTime; }
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int maximum_time() const { return maximumSearchTime; }
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private:
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int optimumSearchTime;
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int maximumSearchTime;
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int unstablePVExtraTime;
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};
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#endif // !defined(TIMEMAN_H_INCLUDED)
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