X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fevaluate.h;h=3615fe6d7e6b112946e055db8f2e89a86c217ec1;hb=af4b62a593cc4fa6d7d34110c41301028a5c9695;hp=fff24769280d156f0695a95e783fca8a089b98c0;hpb=b6cd89aeafaa8b8a6d057f59bac83ac2a0474323;p=stockfish

diff --git a/src/evaluate.h b/src/evaluate.h
index fff24769..3615fe6d 100644
--- a/src/evaluate.h
+++ b/src/evaluate.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) 2008-2014 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2004-2023 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
@@ -20,18 +19,37 @@
 #ifndef EVALUATE_H_INCLUDED
 #define EVALUATE_H_INCLUDED
 
+#include <string>
+#include <optional>
+
 #include "types.h"
 
+namespace Stockfish {
+
 class Position;
 
 namespace Eval {
 
-const Value Tempo = Value(17); // Must be visible to search
+  std::string trace(Position& pos);
+  Value evaluate(const Position& pos, int* complexity = nullptr);
+
+  extern bool useNNUE;
+  extern std::string currentEvalFileName;
+
+  // The default net name MUST follow the format nn-[SHA256 first 12 digits].nnue
+  // for the build process (profile-build and fishtest) to work. Do not change the
+  // name of the macro, as it is used in the Makefile.
+  #define EvalFileDefaultName   "nn-52471d67216a.nnue"
+
+  namespace NNUE {
+
+    void init();
+    void verify();
+
+  } // namespace NNUE
 
-extern void init();
-extern Value evaluate(const Position& pos);
-extern std::string trace(const Position& pos);
+} // namespace Eval
 
-}
+} // namespace Stockfish
 
 #endif // #ifndef EVALUATE_H_INCLUDED