X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.h;h=503aa975b84f31a9b06efe3c17db47ef426d2677;hp=c3b0b2b9e2bab40f15e739211270d2f359c2f79e;hb=36c2886302ff3f6b730fc5f69d738a5d61be8c46;hpb=759b3c79cf94d101163f646b1eb2a9f9c64293ab

diff --git a/src/evaluate.h b/src/evaluate.h
index c3b0b2b9..503aa975 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) 2015-2018 Marco Costalba, Joona Kiiski, Gary Linscott, 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
@@ -21,7 +19,6 @@
 #ifndef EVALUATE_H_INCLUDED
 #define EVALUATE_H_INCLUDED
 
-#include <atomic>
 #include <string>
 
 #include "types.h"
@@ -30,13 +27,26 @@ class Position;
 
 namespace Eval {
 
-constexpr Value Tempo = Value(20); // Must be visible to search
+  std::string trace(const Position& pos);
+  Value evaluate(const Position& pos);
 
-extern std::atomic<Score> Contempt;
+  extern bool useNNUE;
+  extern std::string eval_file_loaded;
 
-std::string trace(const Position& pos);
+  // 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-04a843f8932e.nnue"
 
-Value evaluate(const Position& pos);
-}
+  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