X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fpawns.h;h=673bcfa5060345002effbb8e71d5f8b739c4303b;hb=fcecc5212e42794cba218fc1ffd39cd9da818655;hp=c4a616c2d766de3fe7698ce3d512e72117a3747a;hpb=bb751d6c890f5c50c642366d601740366cfae8d0;p=stockfish diff --git a/src/pawns.h b/src/pawns.h index c4a616c2..673bcfa5 100644 --- a/src/pawns.h +++ b/src/pawns.h @@ -1,17 +1,18 @@ /* - Glaurung, a UCI chess playing engine. - Copyright (C) 2004-2008 Tord Romstad + Stockfish, a UCI chess playing engine derived from Glaurung 2.1 + Copyright (C) 2004-2008 Tord Romstad (Glaurung author) + Copyright (C) 2008 Marco Costalba - Glaurung is free software: you can redistribute it and/or modify + Stockfish is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. - - Glaurung is distributed in the hope that it will be useful, + + Stockfish is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - + You should have received a copy of the GNU General Public License along with this program. If not, see . */ @@ -31,7 +32,7 @@ //// Types //// -/// PawnInfo is a class which contains various information about a pawn +/// PawnInfo is a class which contains various information about a pawn /// structure. Currently, it only includes a middle game and an end game /// pawn structure evaluation, and a bitboard of passed pawns. We may want /// to add further information in the future. A lookup to the pawn hash table @@ -57,9 +58,9 @@ private: Key key; Bitboard passedPawns; - int16_t mgValue, egValue; - int8_t ksStormValue[2], qsStormValue[2]; - uint8_t halfOpenFiles[2]; + int mgValue, egValue; + int ksStormValue[2], qsStormValue[2]; + int halfOpenFiles[2]; }; @@ -119,8 +120,9 @@ inline bool PawnInfo::has_open_file_to_right(Color c, File f) const { } inline void PawnInfo::clear() { - mgValue = egValue = 0; + passedPawns = EmptyBoardBB; + mgValue = egValue = 0; ksStormValue[WHITE] = ksStormValue[BLACK] = 0; qsStormValue[WHITE] = qsStormValue[BLACK] = 0; halfOpenFiles[WHITE] = halfOpenFiles[BLACK] = 0xFF;