X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fevaluate.h;h=ee4c175b34f908cc1ac59cc4f43ad636d0d7f00b;hb=6b9a70ace8073f5ff4c50b4dd5ddc041cf9c819f;hp=7c8a2a6f77ee3c2cf4a3c1a7d714529adf130430;hpb=c6839a26155c18dbb7700175971fe01c5a67b01c;p=stockfish

diff --git a/src/evaluate.h b/src/evaluate.h
index 7c8a2a6f..ee4c175b 100644
--- a/src/evaluate.h
+++ b/src/evaluate.h
@@ -1,8 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008-2015 Marco Costalba, Joona Kiiski, Tord Romstad
-  Copyright (C) 2015-2020 Marco Costalba, Joona Kiiski, Gary Linscott, 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
@@ -22,16 +20,40 @@
 #define EVALUATE_H_INCLUDED
 
 #include <string>
+#include <optional>
 
 #include "types.h"
 
+namespace Stockfish {
+
 class Position;
 
 namespace Eval {
 
-std::string trace(const Position& pos);
+  std::string trace(const Position& pos);
+  Value evaluate(const Position& pos);
+
+  extern bool useNNUE;
+  extern std::string eval_file_loaded;
+
+  // 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-8a08400ed089.nnue"
+
+  namespace NNUE {
+
+    Value evaluate(const Position& pos);
+    bool load_eval(std::string name, std::istream& stream);
+    bool save_eval(std::ostream& stream);
+    void init();
+    void export_net(const std::optional<std::string>& filename);
+    void verify();
+
+  } // namespace NNUE
+
+} // namespace Eval
 
-Value evaluate(const Position& pos);
-}
+} // namespace Stockfish
 
 #endif // #ifndef EVALUATE_H_INCLUDED