X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Ftimeman.h;h=b904e1c152bd14b7b841277fe5c3d559e36d990a;hp=46bc94e157c9fa85b5d48030b31f8dcb8a99b8f2;hb=950c8436edc50857b83eb3e0cbaca06407764655;hpb=fe23c70cf163514620deba3c4ef9a3b8f4ceabb1 diff --git a/src/timeman.h b/src/timeman.h index 46bc94e1..b904e1c1 100644 --- a/src/timeman.h +++ b/src/timeman.h @@ -1,7 +1,7 @@ /* Stockfish, a UCI chess playing engine derived from Glaurung 2.1 Copyright (C) 2004-2008 Tord Romstad (Glaurung author) - Copyright (C) 2008-2010 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 @@ -17,15 +17,23 @@ along with this program. If not, see . */ - -#if !defined(TIMEMAN_H_INCLUDED) +#ifndef TIMEMAN_H_INCLUDED #define TIMEMAN_H_INCLUDED -//// -//// Prototypes -//// +/// The TimeManager class computes the optimal time to think depending on the +/// maximum available time, the game move number and other parameters. + +class TimeManager { +public: + 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; } -void get_search_times(int myTime, int myInc, int movesToGo, int currentPly, - int* optimumSearchTime, int* maximumSearchTime); +private: + int optimumSearchTime; + int maximumSearchTime; + double unstablePvFactor; +}; -#endif // !defined(TIMEMAN_H_INCLUDED) +#endif // #ifndef TIMEMAN_H_INCLUDED