X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fevaluate.h;h=873a72dc40fabc6cc00caef542cba7206c2fb0a9;hb=7d44b43b3ceb2eebc756709432a0e291f885a1d2;hp=accb7d632a5694ba6c6be32d978f76dea41f40e4;hpb=6fa83f51889248b16f539db4ce0fe5b23f2a85d6;p=stockfish
diff --git a/src/evaluate.h b/src/evaluate.h
index accb7d63..873a72dc 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) 2008-2012 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
@@ -17,30 +16,47 @@
along with this program. If not, see .
*/
-#if !defined(EVALUATE_H_INCLUDED)
+#ifndef EVALUATE_H_INCLUDED
#define EVALUATE_H_INCLUDED
-#include "misc.h"
+#include
+#include
+
#include "types.h"
+namespace Stockfish {
+
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(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-cdf1785602d6.nnue"
+
+ namespace NNUE {
+
+ std::string trace(Position& pos);
+ Value evaluate(const Position& pos, bool adjusted = false);
+
+ void init();
+ void verify();
-const int TableSize = 262144;
+ bool load_eval(std::string name, std::istream& stream);
+ bool save_eval(std::ostream& stream);
+ bool save_eval(const std::optional& filename);
-struct Entry {
- Key key;
- Value value;
- int16_t margins[2];
-};
+ } // namespace NNUE
-struct Table : HashTable {};
+} // namespace Eval
-}
+} // namespace Stockfish
-#endif // !defined(EVALUATE_H_INCLUDED)
+#endif // #ifndef EVALUATE_H_INCLUDED