Fix compilation after recent merge.

[stockfish] / src / nnue / evaluate_nnue.h

diff --git a/src/nnue/evaluate_nnue.h b/src/nnue/evaluate_nnue.h
index c7fa4a96f5502efcb14f0cf19677f2b5c3f9e0d9..6edc212f4d73408c0d1c6f38a2ddc031e1b7bec0 100644 (file)
--- a/src/nnue/evaluate_nnue.h
+++ b/src/nnue/evaluate_nnue.h
@@ -1,6 +1,6 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
-  Copyright (C) 2004-2021 The Stockfish developers (see AUTHORS file)
+  Copyright (C) 2004-2023 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
@@ -21,39 +21,59 @@
 #ifndef NNUE_EVALUATE_NNUE_H_INCLUDED
 #define NNUE_EVALUATE_NNUE_H_INCLUDED
 
+#include <cstdint>
+#include <iosfwd>
+#include <memory>
+#include <optional>
+#include <string>
+
+#include "../misc.h"
+#include "nnue_architecture.h"
 #include "nnue_feature_transformer.h"
 
-#include <memory>
+namespace Stockfish {
+class Position;
+enum Value : int;
+}
 
 namespace Stockfish::Eval::NNUE {
 
-  // Hash value of evaluation function structure
-  constexpr std::uint32_t HashValue =
-      FeatureTransformer::get_hash_value() ^ Network::get_hash_value();
+// Hash value of evaluation function structure
+constexpr std::uint32_t HashValue =
+  FeatureTransformer::get_hash_value() ^ Network::get_hash_value();
 
-  // Deleter for automating release of memory area
-  template <typename T>
-  struct AlignedDeleter {
+
+// Deleter for automating release of memory area
+template<typename T>
+struct AlignedDeleter {
     void operator()(T* ptr) const {
-      ptr->~T();
-      std_aligned_free(ptr);
+        ptr->~T();
+        std_aligned_free(ptr);
     }
-  };
+};
 
-  template <typename T>
-  struct LargePageDeleter {
+template<typename T>
+struct LargePageDeleter {
     void operator()(T* ptr) const {
-      ptr->~T();
-      aligned_large_pages_free(ptr);
+        ptr->~T();
+        aligned_large_pages_free(ptr);
     }
-  };
+};
+
+template<typename T>
+using AlignedPtr = std::unique_ptr<T, AlignedDeleter<T>>;
+
+template<typename T>
+using LargePagePtr = std::unique_ptr<T, LargePageDeleter<T>>;
 
-  template <typename T>
-  using AlignedPtr = std::unique_ptr<T, AlignedDeleter<T>>;
+std::string trace(Position& pos);
+Value       evaluate(const Position& pos, bool adjusted = false, int* complexity = nullptr);
+void        hint_common_parent_position(const Position& pos);
 
-  template <typename T>
-  using LargePagePtr = std::unique_ptr<T, LargePageDeleter<T>>;
+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 Stockfish::Eval::NNUE
 
-#endif // #ifndef NNUE_EVALUATE_NNUE_H_INCLUDED
+#endif  // #ifndef NNUE_EVALUATE_NNUE_H_INCLUDED