X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fnnue%2Ffeatures%2Fhalf_ka_v2_hm.h;fp=src%2Fnnue%2Ffeatures%2Fhalf_ka_v2_hm.h;h=540ff895a5ad4fbc15dac59a0aec770fe3d82944;hp=78063c3684cce1573dbd5d7100851315bd04955b;hb=bfee35f930bac95b646b1821339f342c70aac2f6;hpb=487c21b1aa64dcc09dd95b845a66f39ae3c3754e

diff --git a/src/nnue/features/half_ka_v2_hm.h b/src/nnue/features/half_ka_v2_hm.h
index 78063c36..540ff895 100644
--- a/src/nnue/features/half_ka_v2_hm.h
+++ b/src/nnue/features/half_ka_v2_hm.h
@@ -21,46 +21,47 @@
 #ifndef NNUE_FEATURES_HALF_KA_V2_HM_H_INCLUDED
 #define NNUE_FEATURES_HALF_KA_V2_HM_H_INCLUDED
 
-#include "../nnue_common.h"
+#include <cstdint>
 
-#include "../../evaluate.h"
 #include "../../misc.h"
+#include "../../types.h"
+#include "../nnue_common.h"
 
 namespace Stockfish {
-  struct StateInfo;
+struct StateInfo;
+class Position;
 }
 
 namespace Stockfish::Eval::NNUE::Features {
 
-  // Feature HalfKAv2_hm: Combination of the position of own king
-  // and the position of pieces. Position mirrored such that king always on e..h files.
-  class HalfKAv2_hm {
+// Feature HalfKAv2_hm: Combination of the position of own king
+// and the position of pieces. Position mirrored such that king always on e..h files.
+class HalfKAv2_hm {
 
     // unique number for each piece type on each square
     enum {
-      PS_NONE     =  0,
-      PS_W_PAWN   =  0,
-      PS_B_PAWN   =  1 * SQUARE_NB,
-      PS_W_KNIGHT =  2 * SQUARE_NB,
-      PS_B_KNIGHT =  3 * SQUARE_NB,
-      PS_W_BISHOP =  4 * SQUARE_NB,
-      PS_B_BISHOP =  5 * SQUARE_NB,
-      PS_W_ROOK   =  6 * SQUARE_NB,
-      PS_B_ROOK   =  7 * SQUARE_NB,
-      PS_W_QUEEN  =  8 * SQUARE_NB,
-      PS_B_QUEEN  =  9 * SQUARE_NB,
-      PS_KING     = 10 * SQUARE_NB,
-      PS_NB       = 11 * SQUARE_NB
+        PS_NONE     = 0,
+        PS_W_PAWN   = 0,
+        PS_B_PAWN   = 1 * SQUARE_NB,
+        PS_W_KNIGHT = 2 * SQUARE_NB,
+        PS_B_KNIGHT = 3 * SQUARE_NB,
+        PS_W_BISHOP = 4 * SQUARE_NB,
+        PS_B_BISHOP = 5 * SQUARE_NB,
+        PS_W_ROOK   = 6 * SQUARE_NB,
+        PS_B_ROOK   = 7 * SQUARE_NB,
+        PS_W_QUEEN  = 8 * SQUARE_NB,
+        PS_B_QUEEN  = 9 * SQUARE_NB,
+        PS_KING     = 10 * SQUARE_NB,
+        PS_NB       = 11 * SQUARE_NB
     };
 
     static constexpr IndexType PieceSquareIndex[COLOR_NB][PIECE_NB] = {
       // convention: W - us, B - them
       // viewed from other side, W and B are reversed
-      { PS_NONE, PS_W_PAWN, PS_W_KNIGHT, PS_W_BISHOP, PS_W_ROOK, PS_W_QUEEN, PS_KING, PS_NONE,
-        PS_NONE, PS_B_PAWN, PS_B_KNIGHT, PS_B_BISHOP, PS_B_ROOK, PS_B_QUEEN, PS_KING, PS_NONE },
-      { PS_NONE, PS_B_PAWN, PS_B_KNIGHT, PS_B_BISHOP, PS_B_ROOK, PS_B_QUEEN, PS_KING, PS_NONE,
-        PS_NONE, PS_W_PAWN, PS_W_KNIGHT, PS_W_BISHOP, PS_W_ROOK, PS_W_QUEEN, PS_KING, PS_NONE }
-    };
+      {PS_NONE, PS_W_PAWN, PS_W_KNIGHT, PS_W_BISHOP, PS_W_ROOK, PS_W_QUEEN, PS_KING, PS_NONE,
+       PS_NONE, PS_B_PAWN, PS_B_KNIGHT, PS_B_BISHOP, PS_B_ROOK, PS_B_QUEEN, PS_KING, PS_NONE},
+      {PS_NONE, PS_B_PAWN, PS_B_KNIGHT, PS_B_BISHOP, PS_B_ROOK, PS_B_QUEEN, PS_KING, PS_NONE,
+       PS_NONE, PS_W_PAWN, PS_W_KNIGHT, PS_W_BISHOP, PS_W_ROOK, PS_W_QUEEN, PS_KING, PS_NONE}};
 
     // Index of a feature for a given king position and another piece on some square
     template<Color Perspective>
@@ -75,9 +76,10 @@ namespace Stockfish::Eval::NNUE::Features {
 
     // Number of feature dimensions
     static constexpr IndexType Dimensions =
-        static_cast<IndexType>(SQUARE_NB) * static_cast<IndexType>(PS_NB) / 2;
+      static_cast<IndexType>(SQUARE_NB) * static_cast<IndexType>(PS_NB) / 2;
 
 #define B(v) (v * PS_NB)
+    // clang-format off
     static constexpr int KingBuckets[COLOR_NB][SQUARE_NB] = {
       { B(28), B(29), B(30), B(31), B(31), B(30), B(29), B(28),
         B(24), B(25), B(26), B(27), B(27), B(26), B(25), B(24),
@@ -96,8 +98,9 @@ namespace Stockfish::Eval::NNUE::Features {
         B(24), B(25), B(26), B(27), B(27), B(26), B(25), B(24),
         B(28), B(29), B(30), B(31), B(31), B(30), B(29), B(28) }
     };
+    // clang-format on
 #undef B
-
+    // clang-format off
     // Orient a square according to perspective (rotates by 180 for black)
     static constexpr int OrientTBL[COLOR_NB][SQUARE_NB] = {
       { SQ_H1, SQ_H1, SQ_H1, SQ_H1, SQ_A1, SQ_A1, SQ_A1, SQ_A1,
@@ -117,25 +120,20 @@ namespace Stockfish::Eval::NNUE::Features {
         SQ_H8, SQ_H8, SQ_H8, SQ_H8, SQ_A8, SQ_A8, SQ_A8, SQ_A8,
         SQ_H8, SQ_H8, SQ_H8, SQ_H8, SQ_A8, SQ_A8, SQ_A8, SQ_A8 }
     };
+    // clang-format on
 
     // Maximum number of simultaneously active features.
     static constexpr IndexType MaxActiveDimensions = 32;
-    using IndexList = ValueList<IndexType, MaxActiveDimensions>;
+    using IndexList                                = ValueList<IndexType, MaxActiveDimensions>;
 
     // Get a list of indices for active features
     template<Color Perspective>
-    static void append_active_indices(
-      const Position& pos,
-      IndexList& active);
+    static void append_active_indices(const Position& pos, IndexList& active);
 
     // Get a list of indices for recently changed features
     template<Color Perspective>
-    static void append_changed_indices(
-      Square ksq,
-      const DirtyPiece& dp,
-      IndexList& removed,
-      IndexList& added
-    );
+    static void
+    append_changed_indices(Square ksq, const DirtyPiece& dp, IndexList& removed, IndexList& added);
 
     // Returns the cost of updating one perspective, the most costly one.
     // Assumes no refresh needed.
@@ -145,8 +143,8 @@ namespace Stockfish::Eval::NNUE::Features {
     // Returns whether the change stored in this StateInfo means that
     // a full accumulator refresh is required.
     static bool requires_refresh(const StateInfo* st, Color perspective);
-  };
+};
 
 }  // namespace Stockfish::Eval::NNUE::Features
 
-#endif // #ifndef NNUE_FEATURES_HALF_KA_V2_HM_H_INCLUDED
+#endif  // #ifndef NNUE_FEATURES_HALF_KA_V2_HM_H_INCLUDED