Fix Makefile's GPL-notice to be similar to other files

[stockfish] / src / search.h

diff --git a/src/search.h b/src/search.h
index 12f365dc536ede5625bd94b470033cd3a0ec269e..1940c1b52cdf5b8b0c936092ea6ec784def576ae 100644 (file)
--- a/src/search.h
+++ b/src/search.h
@@ -35,8 +35,7 @@
 ////
 
 const int PLY_MAX = 100;
-const int PLY_MAX_PLUS_2 = 102;
-const int KILLER_MAX = 2;
+const int PLY_MAX_PLUS_2 = PLY_MAX + 2;
 
 
 ////
@@ -48,35 +47,32 @@ const int KILLER_MAX = 2;
 /// search thread has its own array of SearchStack objects, indexed by the
 /// current ply.
 struct EvalInfo;
+struct SplitPoint;
 
 struct SearchStack {
-  Move pv[PLY_MAX_PLUS_2];
   Move currentMove;
   Move mateKiller;
-  Move threatMove;
   Move excludedMove;
-  Move killers[KILLER_MAX];
+  Move bestMove;
+  Move killers[2];
   Depth reduction;
   Value eval;
+  Value evalMargin;
   bool skipNullMove;
-
-  void init();
-  void initKillers();
+  SplitPoint* sp;
 };
 
 
 ////
 //// Prototypes
 ////
+class Position;
 
 extern void init_search();
 extern void init_threads();
 extern void exit_threads();
-extern bool think(const Position &pos, bool infinite, bool ponder, int side_to_move,
-                  int time[], int increment[], int movesToGo, int maxDepth,
-                  int maxNodes, int maxTime, Move searchMoves[]);
-extern int perft(Position &pos, Depth depth);
-extern int64_t nodes_searched();
-
+extern int64_t perft(Position& pos, Depth depth);
+extern bool think(Position& pos, bool infinite, bool ponder, int time[], int increment[],
+                  int movesToGo, int maxDepth, int maxNodes, int maxTime, Move searchMoves[]);
 
 #endif // !defined(SEARCH_H_INCLUDED)