X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=826fa13bfa85233cfe7931e4606e237ffa6bede8;hp=3a5087c54f5cfa7483abf46a8de52440740b1724;hb=6e06db93fde225eeae75dc8b3d5d1432c5cd14a8;hpb=a8b9c11f5666a6298d684e21156f4ac9d89c8d8c

diff --git a/src/position.h b/src/position.h
index 3a5087c5..826fa13b 100644
--- a/src/position.h
+++ b/src/position.h
@@ -51,7 +51,7 @@
 ////
 
 /// FEN string for the initial position
-const std::string StartPosition = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
+const std::string StartPositionFEN = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
 
 /// Maximum number of plies per game (220 should be enough, because the
 /// maximum search depth is 100, and during position setup we reset the
@@ -68,7 +68,7 @@ const int MaxGameLength = 220;
 
 struct CheckInfo {
 
-    CheckInfo(const Position&);
+    explicit CheckInfo(const Position&);
 
     Bitboard dcCandidates;
     Bitboard checkSq[8];
@@ -258,7 +258,7 @@ public:
   // Incremental evaluation
   Score value() const;
   Value non_pawn_material(Color c) const;
-  Score pst_delta(Piece piece, Square from, Square to) const;
+  static Score pst_delta(Piece piece, Square from, Square to);
 
   // Game termination checks
   bool is_mate() const;
@@ -310,7 +310,7 @@ private:
   Key compute_material_key() const;
 
   // Computing incremental evaluation scores and material counts
-  Score pst(Color c, PieceType pt, Square s) const;
+  static Score pst(Color c, PieceType pt, Square s);
   Score compute_value() const;
   Value compute_non_pawn_material(Color c) const;
 
@@ -507,11 +507,11 @@ inline Key Position::get_material_key() const {
   return st->materialKey;
 }
 
-inline Score Position::pst(Color c, PieceType pt, Square s) const {
+inline Score Position::pst(Color c, PieceType pt, Square s) {
   return PieceSquareTable[piece_of_color_and_type(c, pt)][s];
 }
 
-inline Score Position::pst_delta(Piece piece, Square from, Square to) const {
+inline Score Position::pst_delta(Piece piece, Square from, Square to) {
   return PieceSquareTable[piece][to] - PieceSquareTable[piece][from];
 }