Function shakmaty::attacks::rook_mask

pub fn rook_mask(sq: Square) -> Bitboard

Gets the set of potential blocking squares for a rook on sq.

Example

let mask = attacks::rook_mask(Square::E8);
// 0 1 1 1 0 1 1 0
// . . . . 1 . . .
// . . . . 1 . . .
// . . . . 1 . . .
// . . . . 1 . . .
// . . . . 1 . . .
// . . . . 1 . . .
// . . . . 0 . . .

assert_eq!(mask.count(), 11);