X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsearch.h;h=9d3fb4ca355899bb7bcc100aa28b9ce5872c868c;hp=a3bef714e090cb7970cdc88766006b8f8f2b7c69;hb=a617b038759f6abd1b33f71ef6d1938fa3588c3d;hpb=0a687b2cf06fda0cc8e103c8cf9c3bbd564b02d6

diff --git a/src/search.h b/src/search.h
index a3bef714..9d3fb4ca 100644
--- a/src/search.h
+++ b/src/search.h
@@ -17,67 +17,42 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-
 #if !defined(SEARCH_H_INCLUDED)
 #define SEARCH_H_INCLUDED
 
-////
-//// Includes
-////
-
-#include "depth.h"
 #include "move.h"
-#include "value.h"
-
-
-////
-//// Constants
-////
+#include "types.h"
 
 const int PLY_MAX = 100;
-const int PLY_MAX_PLUS_2 = 102;
-const int KILLER_MAX = 2;
-
-
-////
-//// Types
-////
+const int PLY_MAX_PLUS_2 = PLY_MAX + 2;
 
 /// The SearchStack struct keeps track of the information we need to remember
 /// from nodes shallower and deeper in the tree during the search.  Each
 /// 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 bestMove;
-  Move killers[KILLER_MAX];
+  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)