Better use STL algorithms in Endgame functions

[stockfish] / src / position.h

diff --git a/src/position.h b/src/position.h
index e1bdf39e2b5bbbbf7c398016301672cebd17ab4a..ba49b82bd91fcc954fc2524344f671c519e132e4 100644 (file)
--- a/src/position.h
+++ b/src/position.h
@@ -173,10 +173,10 @@ public:
   int see_sign(Move m) const;
 
   // Accessing hash keys
-  Key get_key() const;
-  Key get_exclusion_key() const;
-  Key get_pawn_key() const;
-  Key get_material_key() const;
+  Key key() const;
+  Key exclusion_key() const;
+  Key pawn_key() const;
+  Key material_key() const;
 
   // Incremental evaluation
   Score value() const;
@@ -278,7 +278,7 @@ inline Piece Position::piece_on(Square s) const {
 }
 
 inline bool Position::square_is_empty(Square s) const {
-  return board[s] == PIECE_NONE;
+  return board[s] == NO_PIECE;
 }
 
 inline Color Position::side_to_move() const {
@@ -394,19 +394,19 @@ inline bool Position::pawn_is_passed(Color c, Square s) const {
   return !(pieces(PAWN, flip(c)) & passed_pawn_mask(c, s));
 }
 
-inline Key Position::get_key() const {
+inline Key Position::key() const {
   return st->key;
 }
 
-inline Key Position::get_exclusion_key() const {
+inline Key Position::exclusion_key() const {
   return st->key ^ zobExclusion;
 }
 
-inline Key Position::get_pawn_key() const {
+inline Key Position::pawn_key() const {
   return st->pawnKey;
 }
 
-inline Key Position::get_material_key() const {
+inline Key Position::material_key() const {
   return st->materialKey;
 }