X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fevaluate.h;h=128a7caefcc13611f05437d19e8e4e42207ba354;hp=b7525aab8bbed6d92b72ff376e61348962f91b07;hb=58054fd0fa6294510fc8cf76b0ba9673d5094c10;hpb=d777ea79fff0f651bd948c881946cd06bebd9381

diff --git a/src/evaluate.h b/src/evaluate.h
index b7525aab..128a7cae 100644
--- a/src/evaluate.h
+++ b/src/evaluate.h
@@ -20,6 +20,7 @@
 #define EVALUATE_H_INCLUDED
 
 #include <string>
+#include <optional>
 
 #include "types.h"
 
@@ -44,8 +45,9 @@ namespace Eval {
 
     Value evaluate(const Position& pos);
     bool load_eval(std::string name, std::istream& stream);
+    bool save_eval(std::ostream& stream);
     void init();
-    void export_net();
+    void export_net(const std::optional<std::string>& filename);
     void verify();
 
   } // namespace NNUE