X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=801baacc7f1cccfb8ed0852cab3d250ea6ca4e83;hp=671e1277d7346de0b7578eb9e8d594088eb5f059;hb=36f8d3806bb1c6e498ac8fd1a746c1714d1485a3;hpb=a03e98dcd33c91c47e4a06282bfb582e582671b7 diff --git a/src/search.h b/src/search.h index 671e1277..801baacc 100644 --- a/src/search.h +++ b/src/search.h @@ -1,8 +1,6 @@ /* Stockfish, a UCI chess playing engine derived from Glaurung 2.1 - Copyright (C) 2004-2008 Tord Romstad (Glaurung author) - Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad - Copyright (C) 2015-2018 Marco Costalba, Joona Kiiski, Gary Linscott, Tord Romstad + Copyright (C) 2004-2021 The Stockfish developers (see AUTHORS file) Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -27,6 +25,8 @@ #include "movepick.h" #include "types.h" +namespace Stockfish { + class Position; namespace Search { @@ -41,7 +41,7 @@ constexpr int CounterMovePruneThreshold = 0; struct Stack { Move* pv; - PieceToHistory* contHistory; + PieceToHistory* continuationHistory; int ply; Move currentMove; Move excludedMove; @@ -49,6 +49,10 @@ struct Stack { Value staticEval; int statScore; int moveCount; + bool inCheck; + bool ttPv; + bool ttHit; + int doubleExtensions; }; @@ -69,6 +73,8 @@ struct RootMove { Value score = -VALUE_INFINITE; Value previousScore = -VALUE_INFINITE; int selDepth = 0; + int tbRank = 0; + Value tbScore; std::vector pv; }; @@ -81,12 +87,13 @@ typedef std::vector RootMoves; struct LimitsType { LimitsType() { // Init explicitly due to broken value-initialization of non POD in MSVC - nodes = time[WHITE] = time[BLACK] = inc[WHITE] = inc[BLACK] = - npmsec = movestogo = depth = movetime = mate = perft = infinite = 0; + time[WHITE] = time[BLACK] = inc[WHITE] = inc[BLACK] = npmsec = movetime = TimePoint(0); + movestogo = depth = mate = perft = infinite = 0; + nodes = 0; } bool use_time_management() const { - return !(mate | movetime | depth | nodes | perft | infinite); + return time[WHITE] || time[BLACK]; } std::vector searchmoves; @@ -102,4 +109,6 @@ void clear(); } // namespace Search +} // namespace Stockfish + #endif // #ifndef SEARCH_H_INCLUDED