X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmovepick.h;h=839d1bd2908ee54f81a9d06bf2450a52b6812a74;hb=173ecc0acf672ca83b5accda121ec5379e0023fd;hp=10f0e8ef5c66a7ee30ddba345063b332c5de40db;hpb=bbf7a94d76339837a6e8925ded1ea231d51e773d;p=stockfish

diff --git a/src/movepick.h b/src/movepick.h
index 10f0e8ef..839d1bd2 100644
--- a/src/movepick.h
+++ b/src/movepick.h
@@ -59,8 +59,7 @@ public:
     PH_STOP
   };
 
-  MovePicker(Position &p, bool pvnode, Move ttm, Move mk, Move k1, Move k2,
-             Depth dpth);
+  MovePicker(const Position& p, bool pvnode, Move ttm, Move mk, Move k1, Move k2, Depth d);
   Move get_next_move();
   Move get_next_move(Lock &lock);
   int number_of_moves() const;
@@ -77,11 +76,10 @@ private:
   void score_qcaptures();
   Move pick_move_from_list();
   
-  Position *pos;
+  const Position& pos;
   Move ttMove, mateKiller, killer1, killer2;
   Bitboard pinned, dc;
   MoveStack moves[256], badCaptures[64];
-  static MovegenPhase PhaseTable[32];
   bool pvNode;
   Depth depth;
   int phaseIndex;
@@ -95,14 +93,19 @@ private:
 //// Inline functions
 ////
 
+/// MovePicker::number_of_moves() simply returns the numOfMoves member
+/// variable. It is intended to be used in positions where the side to move
+/// is in check, for detecting checkmates or situations where there is only
+/// a single reply to check.
+
+inline int MovePicker::number_of_moves() const {
+  return numOfMoves;
+}
+
 /// MovePicker::discovered_check_candidates() returns a bitboard containing
 /// all pieces which can possibly give discovered check.  This bitboard is
 /// computed by the constructor function.
 
-inline MovePicker::MovegenPhase MovePicker::current_move_type() const {
-  return PhaseTable[phaseIndex];
-}
-
 inline Bitboard MovePicker::discovered_check_candidates() const {
   return dc;
 }