X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fevaluate.h;h=87cb65f36dbd01a127e4cbf203b010fd930ed5b1;hb=b82d93ece484f833c994b40d9eddd959ba20ef92;hp=d859582a6681e7284eca05e4c3e2e1955f06bda3;hpb=4eb2d8ce095b284a1e55762548d9821a83a19b3b;p=stockfish

diff --git a/src/evaluate.h b/src/evaluate.h
index d859582a..87cb65f3 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) 2008-2015 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
@@ -21,19 +20,43 @@
 #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);
+
+  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-63376713ba63.nnue"
+
+  namespace NNUE {
+
+    std::string trace(Position& pos);
+    Value evaluate(const Position& pos, bool adjusted = false);
+
+    void init();
+    void verify();
+
+    bool load_eval(std::string name, std::istream& stream);
+    bool save_eval(std::ostream& stream);
+    bool save_eval(const std::optional<std::string>& filename);
+
+  } // namespace NNUE
 
-void init();
-Value evaluate(const Position& pos);
-std::string trace(const Position& pos);
+} // namespace Eval
 
-}
+} // namespace Stockfish
 
 #endif // #ifndef EVALUATE_H_INCLUDED