small cleanups

closes https://github.com/official-stockfish/Stockfish/pull/2695

No functional change
This commit is contained in:
Joost VandeVondele
2020-06-21 15:21:46 +02:00
parent bc3c215490
commit 6f15e7fab2
14 changed files with 50 additions and 61 deletions

View File

@@ -88,9 +88,9 @@ enum StatsType { NoCaptures, Captures };
/// the move's from and to squares, see www.chessprogramming.org/Butterfly_Boards
typedef Stats<int16_t, 10692, COLOR_NB, int(SQUARE_NB) * int(SQUARE_NB)> ButterflyHistory;
/// LowPlyHistory at higher depths records successful quiet moves on plies 0 to 3
/// and quiet moves which are/were in the PV (ttPv)
/// It get cleared with each new search and get filled during iterative deepening
/// At higher depths LowPlyHistory records successful quiet moves near the root and quiet
/// moves which are/were in the PV (ttPv)
/// It is cleared with each new search and filled during iterative deepening
constexpr int MAX_LPH = 4;
typedef Stats<int16_t, 10692, MAX_LPH, int(SQUARE_NB) * int(SQUARE_NB)> LowPlyHistory;
@@ -133,7 +133,7 @@ public:
const CapturePieceToHistory*,
const PieceToHistory**,
Move,
Move*,
const Move*,
int);
Move next_move(bool skipQuiets = false);