X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fposition.h;h=be43c2e41e2bf13c2926f2a163f54725726f9cae;hp=88090ad2227232394e9a5ce81cbb6fb6fe9535d8;hb=87502c0fcbeb45c3bde797aa68d14536ea3a2029;hpb=b50dc1647fa70178d09beb529815cb565f9774c0

diff --git a/src/position.h b/src/position.h
index 88090ad2..be43c2e4 100644
--- a/src/position.h
+++ b/src/position.h
@@ -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];
 }