X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fnnue%2Ffeatures%2Fhalf_kp.h;h=708fd7ea0badd445cb2f83af418cf44c79037058;hb=aa75388ec136a8cf83b09da2328c5fefd5a010bd;hp=99842eea7777cd67fb84c1ac0c9d9d4a77945a4c;hpb=84f3e867903f62480c33243dd0ecbffd342796fc;p=stockfish diff --git a/src/nnue/features/half_kp.h b/src/nnue/features/half_kp.h index 99842eea..708fd7ea 100644 --- a/src/nnue/features/half_kp.h +++ b/src/nnue/features/half_kp.h @@ -41,7 +41,7 @@ namespace Eval::NNUE::Features { static constexpr IndexType kDimensions = static_cast(SQUARE_NB) * static_cast(PS_END); // Maximum number of simultaneously active features - static constexpr IndexType kMaxActiveDimensions = PIECE_ID_KING; + static constexpr IndexType kMaxActiveDimensions = 30; // Kings don't count // Trigger for full calculation instead of difference calculation static constexpr TriggerEvent kRefreshTrigger = TriggerEvent::kFriendKingMoved; @@ -50,16 +50,8 @@ namespace Eval::NNUE::Features { IndexList* active); // Get a list of indices for recently changed features - static void AppendChangedIndices(const Position& pos, Color perspective, + static void AppendChangedIndices(const Position& pos, const DirtyPiece& dp, Color perspective, IndexList* removed, IndexList* added); - - // Index of a feature for a given king position and another piece on some square - static IndexType MakeIndex(Square sq_k, PieceSquare p); - - private: - // Get pieces information - static void GetPieces(const Position& pos, Color perspective, - PieceSquare** pieces, Square* sq_target_k); }; } // namespace Eval::NNUE::Features