X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=7fe2749cea74fbe204aaab167be7be8f55288d24;hp=5f9b74d7e530e4b0df12bc6e851678b9bc845249;hb=d810441b359508577b736d7b6410190ba13078f5;hpb=b50ce5ebfbc9f8b043f0d915c47b0ac550d4affc diff --git a/src/search.h b/src/search.h index 5f9b74d7..7fe2749c 100644 --- a/src/search.h +++ b/src/search.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) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad + Copyright (C) 2008-2013 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 @@ -25,6 +25,7 @@ #include #include +#include "evaluate.h" #include "misc.h" #include "position.h" #include "types.h" @@ -38,15 +39,17 @@ namespace Search { /// has its own array of Stack objects, indexed by the current ply. struct Stack { - SplitPoint* sp; + SplitPoint* splitPoint; int ply; Move currentMove; Move excludedMove; Move killers[2]; Depth reduction; - Value eval; + Value staticEval; Value evalMargin; int skipNullMove; + int futilityMoveCount; + Eval::Info* ei; }; @@ -56,12 +59,11 @@ struct Stack { /// all non-pv moves. struct RootMove { - RootMove(){} // Needed by sort() RootMove(Move m) : score(-VALUE_INFINITE), prevScore(-VALUE_INFINITE) { pv.push_back(m); pv.push_back(MOVE_NONE); } - bool operator<(const RootMove& m) const { return score < m.score; } + bool operator<(const RootMove& m) const { return score > m.score; } // Ascending sort bool operator==(const Move& m) const { return pv[0] == m; } void extract_pv_from_tt(Position& pos); @@ -80,9 +82,9 @@ struct RootMove { struct LimitsType { LimitsType() { memset(this, 0, sizeof(LimitsType)); } - bool use_time_management() const { return !(movetime | depth | nodes | infinite); } + bool use_time_management() const { return !(mate | movetime | depth | nodes | infinite); } - int time[2], inc[2], movestogo, depth, nodes, movetime, infinite, ponder; + int time[COLOR_NB], inc[COLOR_NB], movestogo, depth, nodes, movetime, mate, infinite, ponder; }; @@ -98,7 +100,8 @@ typedef std::auto_ptr > StateStackPtr; extern volatile SignalsType Signals; extern LimitsType Limits; extern std::vector RootMoves; -extern Position RootPosition; +extern Position RootPos; +extern Color RootColor; extern Time::point SearchTime; extern StateStackPtr SetupStates;