Move struct RootMove to Search namespace

[stockfish] / src / thread.h

diff --git a/src/thread.h b/src/thread.h
index df42c5aa756d0ff11ceb9cc34e720c5827d2ae8e..cc490639ed4f4c8bb23a400166a840fa10a9ec86 100644 (file)
--- a/src/thread.h
+++ b/src/thread.h
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2008-2012 Marco Costalba, Joona Kiiski, Tord Romstad
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -21,6 +21,7 @@
 #define THREAD_H_INCLUDED
 
 #include <cstring>
+#include <set>
 
 #include "lock.h"
 #include "material.h"
@@ -46,7 +47,7 @@ struct SplitPoint {
 
   // Const pointers to shared data
   MovePicker* mp;
-  SearchStack* ss;
+  Search::Stack* ss;
 
   // Shared data
   Lock lock;
@@ -59,10 +60,10 @@ struct SplitPoint {
 };
 
 
-/// Thread struct is used to keep together all the thread related stuff like locks,
-/// state and especially split points. We also use per-thread pawn and material hash
-/// tables so that once we get a pointer to an entry its life time is unlimited and
-/// we don't have to care about someone changing the entry under our feet.
+/// Thread struct keeps together all the thread related stuff like locks, state
+/// and especially split points. We also use per-thread pawn and material hash
+/// tables so that once we get a pointer to an entry its life time is unlimited
+/// and we don't have to care about someone changing the entry under our feet.
 
 struct Thread {
 
@@ -94,9 +95,9 @@ struct Thread {
 };
 
 
-/// ThreadsManager class is used to handle all the threads related stuff like init,
-/// starting, parking and, the most important, launching a slave thread at a split
-/// point. All the access to shared thread data is done through this class.
+/// ThreadsManager class handles all the threads related stuff like init, starting,
+/// parking and, the most important, launching a slave thread at a split point.
+/// All the access to shared thread data is done through this class.
 
 class ThreadsManager {
   /* As long as the single ThreadsManager object is defined as a global we don't
@@ -116,18 +117,19 @@ public:
   void read_uci_options();
   bool available_slave_exists(int master) const;
   bool split_point_finished(SplitPoint* sp) const;
-
-  void start_thinking(bool asyncMode = true);
   void set_timer(int msec);
   void wait_for_stop_or_ponderhit();
+  void stop_thinking();
+  void start_thinking(const Position& pos, const Search::LimitsType& limits,
+                      const std::set<Move>& = std::set<Move>(), bool async = false);
 
   template <bool Fake>
-  Value split(Position& pos, SearchStack* ss, Value alpha, Value beta, Value bestValue,
+  Value split(Position& pos, Search::Stack* ss, Value alpha, Value beta, Value bestValue,
               Depth depth, Move threatMove, int moveCount, MovePicker* mp, int nodeType);
 private:
   friend struct Thread;
 
-  Thread threads[MAX_THREADS + 2]; // Last 2 are the listener and the timer
+  Thread threads[MAX_THREADS + 1]; // Last one is used as a timer
   Lock threadsLock;
   Depth minimumSplitDepth;
   int maxThreadsPerSplitPoint;