X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Ftimeman.h;h=b1878d65f25fca5e77fade3c3765966296ac4e81;hb=b939c805139e4b37f04fbf177f580c35ebe9f130;hp=d187475fba0de2392820c9719fe5cafadc093c8a;hpb=391cd57b52a18166f90202f01f28be1f3bf24d4c;p=stockfish

diff --git a/src/timeman.h b/src/timeman.h
index d187475f..b1878d65 100644
--- a/src/timeman.h
+++ b/src/timeman.h
@@ -1,7 +1,6 @@
 /*
   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) 2004-2021 The Stockfish developers (see AUTHORS file)
 
   Stockfish is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
@@ -17,15 +16,36 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-
-#if !defined(TIMEMAN_H_INCLUDED)
+#ifndef TIMEMAN_H_INCLUDED
 #define TIMEMAN_H_INCLUDED
 
-////
-//// Prototypes
-////
+#include "misc.h"
+#include "search.h"
+#include "thread.h"
+
+namespace Stockfish {
+
+/// The TimeManagement class computes the optimal time to think depending on
+/// the maximum available time, the game move number and other parameters.
+
+class TimeManagement {
+public:
+  void init(Search::LimitsType& limits, Color us, int ply);
+  TimePoint optimum() const { return optimumTime; }
+  TimePoint maximum() const { return maximumTime; }
+  TimePoint elapsed() const { return Search::Limits.npmsec ?
+                                     TimePoint(Threads.nodes_searched()) : now() - startTime; }
+
+  int64_t availableNodes; // When in 'nodes as time' mode
+
+private:
+  TimePoint startTime;
+  TimePoint optimumTime;
+  TimePoint maximumTime;
+};
+
+extern TimeManagement Time;
 
-void get_search_times(int myTime, int myInc, int movesToGo, int currentPly,
-                      int* maxSearchTime, int* absoluteMaxSearchTime);
+} // namespace Stockfish
 
-#endif // !defined(SEARCH_H_INCLUDED)
+#endif // #ifndef TIMEMAN_H_INCLUDED