2 Stockfish, a UCI chess playing engine derived from Glaurung 2.1
3 Copyright (C) 2004-2021 The Stockfish developers (see AUTHORS file)
5 Stockfish is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
10 Stockfish is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 #ifndef EVALUATE_H_INCLUDED
20 #define EVALUATE_H_INCLUDED
33 std::string trace(const Position& pos);
34 Value evaluate(const Position& pos);
37 extern std::string eval_file_loaded;
39 // The default net name MUST follow the format nn-[SHA256 first 12 digits].nnue
40 // for the build process (profile-build and fishtest) to work. Do not change the
41 // name of the macro, as it is used in the Makefile.
42 #define EvalFileDefaultName "nn-8a08400ed089.nnue"
46 Value evaluate(const Position& pos);
47 bool load_eval(std::string name, std::istream& stream);
48 bool save_eval(std::ostream& stream);
50 void export_net(const std::optional<std::string>& filename);
57 } // namespace Stockfish
59 #endif // #ifndef EVALUATE_H_INCLUDED