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Fixed compilation errors.

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This commit is contained in:
nodchip
2020-08-29 00:56:05 +09:00
parent 906c18eb46
commit f7bc4e6e45
14 changed files with 96 additions and 1511 deletions
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src/nnue/features/k.cpp
+24 -15
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@@ -11,19 +11,21 @@ namespace NNUE {
namespace Features {
// Orient a square according to perspective (rotates by 180 for black)
inline Square orient(Color perspective, Square s) {
return Square(int(s) ^ (bool(perspective) * 63));
}
// Index of a feature for a given king position.
IndexType K::MakeIndex(Color perspective, Square s, Color king_color) {
return IndexType(orient(perspective, s) + bool(perspective ^ king_color) * 64);
}
// Get a list of indices with a value of 1 among the features
void K::AppendActiveIndices(
const Position& pos, Color perspective, IndexList* active) {
// do nothing if array size is small to avoid compiler warning
if (RawFeatures::kMaxActiveDimensions < kMaxActiveDimensions) return;
const PieceSquare* pieces = (perspective == BLACK) ?
pos.eval_list()->piece_list_fb() :
pos.eval_list()->piece_list_fw();
assert(pieces[PieceId::PIECE_ID_BKING] != PieceSquare::PS_NONE);
assert(pieces[PieceId::PIECE_ID_WKING] != PieceSquare::PS_NONE);
for (PieceId i = PieceId::PIECE_ID_KING; i < PieceId::PIECE_ID_NONE; ++i) {
active->push_back(pieces[i] - PieceSquare::PS_END);
for (auto color : Colors) {
active->push_back(MakeIndex(perspective, pos.square<KING>(color), color));
}
}
@@ -32,12 +34,19 @@ void K::AppendChangedIndices(
const Position& pos, Color perspective,
IndexList* removed, IndexList* added) {
const auto& dp = pos.state()->dirtyPiece;
if (dp.pieceId[0] >= PieceId::PIECE_ID_KING) {
removed->push_back(
dp.old_piece[0].from[perspective] - PieceSquare::PS_END);
added->push_back(
dp.new_piece[0].from[perspective] - PieceSquare::PS_END);
Color king_color;
if (dp.piece[0] == Piece::W_KING) {
king_color = WHITE;
}
else if (dp.piece[0] == Piece::B_KING) {
king_color = BLACK;
}
else {
return;
}
removed->push_back(MakeIndex(perspective, dp.from[0], king_color));
added->push_back(MakeIndex(perspective, dp.to[0], king_color));
}
} // namespace Features