X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fposition.h;h=512313921458cae7d843214644026f2d7399fe25;hb=55948623e7b8ad1fc6624cd06733b16d295eecb8;hp=8b81358769854354b0fc07ad828711ebf0518378;hpb=7e95495b35ef84a87fa6be34639a5f96e67972b0;p=stockfish
diff --git a/src/position.h b/src/position.h
index 8b813587..51231392 100644
--- a/src/position.h
+++ b/src/position.h
@@ -17,7 +17,7 @@
along with this program. If not, see .
*/
-#if !defined(POSITION_H_INCLUDED)
+#ifndef POSITION_H_INCLUDED
#define POSITION_H_INCLUDED
#include
@@ -52,7 +52,7 @@ struct StateInfo {
Key pawnKey, materialKey;
Value npMaterial[COLOR_NB];
int castleRights, rule50, pliesFromNull;
- Score psqScore;
+ Score psq;
Square epSquare;
Key key;
@@ -95,6 +95,7 @@ public:
Position(const Position& p, Thread* t) { *this = p; thisThread = t; }
Position(const std::string& f, bool c960, Thread* t) { set(f, c960, t); }
Position& operator=(const Position&);
+ static void init();
// Text input/output
void set(const std::string& fen, bool isChess960, Thread* th);
@@ -112,8 +113,8 @@ public:
Square king_square(Color c) const;
Square ep_square() const;
bool is_empty(Square s) const;
- const Square* piece_list(Color c, PieceType pt) const;
- int piece_count(Color c, PieceType pt) const;
+ template int count(Color c) const;
+ template const Square* list(Color c) const;
// Castling
int can_castle(CastleRight f) const;
@@ -192,7 +193,7 @@ private:
// Helper functions
void do_castle(Square kfrom, Square kto, Square rfrom, Square rto);
- template Bitboard hidden_checkers() const;
+ Bitboard hidden_checkers(Square ksq, Color c) const;
// Computing hash keys from scratch (for initialization and debugging)
Key compute_key() const;
@@ -272,12 +273,12 @@ inline Bitboard Position::pieces(Color c, PieceType pt1, PieceType pt2) const {
return byColorBB[c] & (byTypeBB[pt1] | byTypeBB[pt2]);
}
-inline int Position::piece_count(Color c, PieceType pt) const {
- return pieceCount[c][pt];
+template inline int Position::count(Color c) const {
+ return pieceCount[c][Pt];
}
-inline const Square* Position::piece_list(Color c, PieceType pt) const {
- return pieceList[c][pt];
+template inline const Square* Position::list(Color c) const {
+ return pieceList[c][Pt];
}
inline Square Position::ep_square() const {
@@ -330,11 +331,11 @@ inline Bitboard Position::checkers() const {
}
inline Bitboard Position::discovered_check_candidates() const {
- return hidden_checkers();
+ return hidden_checkers(king_square(~sideToMove), sideToMove);
}
inline Bitboard Position::pinned_pieces() const {
- return hidden_checkers();
+ return hidden_checkers(king_square(sideToMove), ~sideToMove);
}
inline bool Position::pawn_is_passed(Color c, Square s) const {
@@ -345,10 +346,6 @@ inline Key Position::key() const {
return st->key;
}
-inline Key Position::exclusion_key() const {
- return st->key ^ Zobrist::exclusion;
-}
-
inline Key Position::pawn_key() const {
return st->pawnKey;
}
@@ -358,7 +355,7 @@ inline Key Position::material_key() const {
}
inline Score Position::psq_score() const {
- return st->psqScore;
+ return st->psq;
}
inline Value Position::non_pawn_material(Color c) const {
@@ -417,4 +414,4 @@ inline Thread* Position::this_thread() const {
return thisThread;
}
-#endif // !defined(POSITION_H_INCLUDED)
+#endif // #ifndef POSITION_H_INCLUDED