src/bitmask.cpp
Bitboard flip_flop(Bitboard bb) {
    bb = flip_vertically(bb);
    bb = mirror(bb);
    return bb;
}
/**
 * Reverses the order of the bits of the bitboard (also akin to "folding" A1 to H8)
 * @param bb bitboard to be flop-flopped
 * @return flip-flopped bitboard
 */
Reverses the order of the bits of the bitboard (also akin to "folding" A1 to H8)
@param bb bitboard to be flop-flopped
@return flip-flopped bitboard
Reverses the order of the bits of the bitboard ( also akin to " folding " A1 to H8 ) @param bb bitboard to be flop - flopped @return flip - flopped bitboard
Bitboard flip_flop(Bitboard bb) {
    bb = flip_vertically(bb);
    bb = mirror(bb);
    return bb;
}
Bitboard flip_flop ( Bitboard bb ) { bb = flip_vertically ( bb ) ; bb = mirror ( bb ) ; return bb ; }
Reverses the order of the bits of the bitboard (also akin to "folding" A1 to H8)
 @param bb bitboard to be flop-flopped
 @return flip-flopped bitboard
Reverses the order of the bits of the bitboard ( also akin to " folding " A1 to H8 ) @param bb bitboard to be flop - flopped @return flip - flopped bitboard