X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=src%2Fpawns.cpp;h=2906b0453b3c8508ddeb3ce129a00152d9a5b1cd;hb=07f3f0384a95a6de8a4a6a066e1ec81de24b41f1;hp=52bc9f88eea5eb031931cfe1aa17dce81fde575e;hpb=c2c185423b13b0227c86009c6006e48e8d258896;p=stockfish

diff --git a/src/pawns.cpp b/src/pawns.cpp
index 52bc9f88..2906b045 100644
--- a/src/pawns.cpp
+++ b/src/pawns.cpp
@@ -72,14 +72,14 @@ namespace {
 }
 
 
-/// PawnInfoTable::get_pawn_info() takes a position object as input, computes
+/// PawnInfoTable::pawn_info() takes a position object as input, computes
 /// a PawnInfo object, and returns a pointer to it. The result is also stored
 /// in an hash table, so we don't have to recompute everything when the same
 /// pawn structure occurs again.
 
-PawnInfo* PawnInfoTable::get_pawn_info(const Position& pos) const {
+PawnInfo* PawnInfoTable::pawn_info(const Position& pos) const {
 
-  Key key = pos.get_pawn_key();
+  Key key = pos.pawn_key();
   PawnInfo* pi = probe(key);
 
   // If pi->key matches the position's pawn hash key, it means that we
@@ -182,7 +182,7 @@ Score PawnInfoTable::evaluate_pawns(const Position& pos, Bitboard ourPawns,
       // pawn on neighboring files is higher or equal than the number of
       // enemy pawns in the forward direction on the neighboring files.
       candidate =   !(opposed | passed | backward | isolated)
-                 && (b = attack_span_mask(Them, s + pawn_push(Us)) & ourPawns) != EmptyBoardBB
+                 && (b = attack_span_mask(Them, s + pawn_push(Us)) & ourPawns) != 0
                  &&  count_1s<Max15>(b) >= count_1s<Max15>(attack_span_mask(Us, s) & theirPawns);
 
       // Passed pawns will be properly scored in evaluation because we need
@@ -223,7 +223,7 @@ Score PawnInfo::updateShelter(const Position& pos, Square ksq) {
 
   if (relative_rank(Us, ksq) <= RANK_4)
   {
-      pawns = pos.pieces(PAWN, Us) & this_and_neighboring_files_bb(ksq);
+      pawns = pos.pieces(PAWN, Us) & this_and_neighboring_files_bb(file_of(ksq));
       r = ksq & (7 << 3);
       for (int i = 0; i < 3; i++)
       {