X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.h;h=4b57a0501100550a579e426f7edb7895e2aad19b;hp=2234a4a0f9078e3e5abf1230825be03659040b75;hb=5efbaaba77b338dae7121c41f6590f6abc96912c;hpb=343544f3f7fe780a4231b78646ab2fd61760e294

diff --git a/src/evaluate.h b/src/evaluate.h
index 2234a4a0..4b57a050 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) 2008-2013 Marco Costalba, Joona Kiiski, Tord Romstad
+  Copyright (C) 2004-2020 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
@@ -20,16 +19,34 @@
 #ifndef EVALUATE_H_INCLUDED
 #define EVALUATE_H_INCLUDED
 
+#include <string>
+
 #include "types.h"
 
 class Position;
 
 namespace Eval {
 
-extern void init();
-extern Value evaluate(const Position& pos, Value& margin);
-extern 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-baeb9ef2d183.nnue"
+
+  namespace NNUE {
+
+    Value evaluate(const Position& pos);
+    bool load_eval(std::string name, std::istream& stream);
+    void init();
+    void verify();
+
+  } // namespace NNUE
 
-}
+} // namespace Eval
 
 #endif // #ifndef EVALUATE_H_INCLUDED