[−][src]Module rustenginelib::square
Structs
| MagicInfo |
Enums
| Delta | Delta enum lists the possible deltas of chess pieces |
Constants
| BISHOP_DELTAS | BISHOP_DELTAS lists the possible deltas of a bishop |
| BISHOP_MAGICS | |
| BOARD_AREA | BOARD_AREA tells the size of the board in squares |
| EMPTY_ATTACK_TABLE | EMPTY_ATTACK_TABLE defines an empty attack table, useful for initializing attack tables |
| FILE_A | FILE_A represents file 'a' of a chess board |
| FILE_B | FILE_B represents file 'b' of a chess board |
| FILE_C | FILE_C represents file 'c' of a chess board |
| FILE_D | FILE_D represents file 'd' of a chess board |
| FILE_E | FILE_E represents file 'e' of a chess board |
| FILE_F | FILE_F represents file 'f' of a chess board |
| FILE_G | FILE_G represents file 'g' of a chess board |
| FILE_H | FILE_H represents file 'h' of a chess board |
| FILE_MASK | FILE_MASK is a mask that has bits set that represent the file within a square |
| FILE_NAMES | FILE_NAMES maps a file to a file name |
| KNIGHT_DELTAS | KNIGHT_DELTAS lists the possible deltas of a knight |
| LAST_FILE | LAST_FILE tells the last file of a chess board |
| LAST_RANK | LAST_RANK tells the last rank of a chess board |
| NUM_FILES | NUM_RANKS tells the number of files of a chess board |
| NUM_RANKS | NUM_RANKS tells the number of ranks of a chess board |
| ONE_BEFORE_LAST_FILE | ONE_BEFORE_LAST_FILE tells the file before last file |
| ONE_BEFORE_LAST_RANK | ONE_BEFORE_LAST_RANK tells the rank before last rank |
| QUEEN_DELTAS | QUEEN_DELTAS lists the possible deltas of a queen |
| RANK_1 | RANK_1 represents rank '1' of a chess board |
| RANK_2 | RANK_2 represents rank '2' of a chess board |
| RANK_3 | RANK_3 represents rank '3' of a chess board |
| RANK_4 | RANK_4 represents rank '4' of a chess board |
| RANK_5 | RANK_5 represents rank '5' of a chess board |
| RANK_6 | RANK_6 represents rank '6' of a chess board |
| RANK_7 | RANK_7 represents rank '7' of a chess board |
| RANK_8 | RANK_8 represents rank '8' of a chess board |
| RANK_SHIFT | RANK_SHIFT tells the position of the rank in bits within a square |
| ROOK_DELTAS | ROOK_DELTAS lists the possible deltas of a rook |
| ROOK_MAGICS | |
| SQUARE_A1 | SQUARE_A1 represents square 'a1' of a chess board |
| SQUARE_A2 | SQUARE_A2 represents square 'a2' of a chess board |
| SQUARE_A3 | SQUARE_A3 represents square 'a3' of a chess board |
| SQUARE_A4 | SQUARE_A4 represents square 'a4' of a chess board |
| SQUARE_A5 | SQUARE_A5 represents square 'a5' of a chess board |
| SQUARE_A6 | SQUARE_A6 represents square 'a6' of a chess board |
| SQUARE_A7 | SQUARE_A7 represents square 'a7' of a chess board |
| SQUARE_A8 | SQUARE_A8 represents square 'a8' of a chess board |
| SQUARE_B1 | SQUARE_B1 represents square 'b1' of a chess board |
| SQUARE_B2 | SQUARE_B2 represents square 'b2' of a chess board |
| SQUARE_B3 | SQUARE_B3 represents square 'b3' of a chess board |
| SQUARE_B4 | SQUARE_B4 represents square 'b4' of a chess board |
| SQUARE_B5 | SQUARE_B5 represents square 'b5' of a chess board |
| SQUARE_B6 | SQUARE_B6 represents square 'b6' of a chess board |
| SQUARE_B7 | SQUARE_B7 represents square 'b7' of a chess board |
| SQUARE_B8 | SQUARE_B8 represents square 'b8' of a chess board |
| SQUARE_C1 | SQUARE_C1 represents square 'c1' of a chess board |
| SQUARE_C2 | SQUARE_C2 represents square 'c2' of a chess board |
| SQUARE_C3 | SQUARE_C3 represents square 'c3' of a chess board |
| SQUARE_C4 | SQUARE_C4 represents square 'c4' of a chess board |
| SQUARE_C5 | SQUARE_C5 represents square 'c5' of a chess board |
| SQUARE_C6 | SQUARE_C6 represents square 'c6' of a chess board |
| SQUARE_C7 | SQUARE_C7 represents square 'c7' of a chess board |
| SQUARE_C8 | SQUARE_C8 represents square 'c8' of a chess board |
| SQUARE_D1 | SQUARE_D1 represents square 'd1' of a chess board |
| SQUARE_D2 | SQUARE_D2 represents square 'd2' of a chess board |
| SQUARE_D3 | SQUARE_D3 represents square 'd3' of a chess board |
| SQUARE_D4 | SQUARE_D4 represents square 'd4' of a chess board |
| SQUARE_D5 | SQUARE_D5 represents square 'd5' of a chess board |
| SQUARE_D6 | SQUARE_D6 represents square 'd6' of a chess board |
| SQUARE_D7 | SQUARE_D7 represents square 'd7' of a chess board |
| SQUARE_D8 | SQUARE_D8 represents square 'd8' of a chess board |
| SQUARE_E1 | SQUARE_E1 represents square 'e1' of a chess board |
| SQUARE_E2 | SQUARE_E2 represents square 'e2' of a chess board |
| SQUARE_E3 | SQUARE_E3 represents square 'e3' of a chess board |
| SQUARE_E4 | SQUARE_E4 represents square 'e4' of a chess board |
| SQUARE_E5 | SQUARE_E5 represents square 'e5' of a chess board |
| SQUARE_E6 | SQUARE_E6 represents square 'e6' of a chess board |
| SQUARE_E7 | SQUARE_E7 represents square 'e7' of a chess board |
| SQUARE_E8 | SQUARE_E8 represents square 'e8' of a chess board |
| SQUARE_F1 | SQUARE_F1 represents square 'f1' of a chess board |
| SQUARE_F2 | SQUARE_F2 represents square 'f2' of a chess board |
| SQUARE_F3 | SQUARE_F3 represents square 'f3' of a chess board |
| SQUARE_F4 | SQUARE_F4 represents square 'f4' of a chess board |
| SQUARE_F5 | SQUARE_F5 represents square 'f5' of a chess board |
| SQUARE_F6 | SQUARE_F6 represents square 'f6' of a chess board |
| SQUARE_F7 | SQUARE_F7 represents square 'f7' of a chess board |
| SQUARE_F8 | SQUARE_F8 represents square 'f8' of a chess board |
| SQUARE_G1 | SQUARE_G1 represents square 'g1' of a chess board |
| SQUARE_G2 | SQUARE_G2 represents square 'g2' of a chess board |
| SQUARE_G3 | SQUARE_G3 represents square 'g3' of a chess board |
| SQUARE_G4 | SQUARE_G4 represents square 'g4' of a chess board |
| SQUARE_G5 | SQUARE_G5 represents square 'g5' of a chess board |
| SQUARE_G6 | SQUARE_G6 represents square 'g6' of a chess board |
| SQUARE_G7 | SQUARE_G7 represents square 'g7' of a chess board |
| SQUARE_G8 | SQUARE_G8 represents square 'g8' of a chess board |
| SQUARE_H1 | SQUARE_H1 represents square 'h1' of a chess board |
| SQUARE_H2 | SQUARE_H2 represents square 'h2' of a chess board |
| SQUARE_H3 | SQUARE_H3 represents square 'h3' of a chess board |
| SQUARE_H4 | SQUARE_H4 represents square 'h4' of a chess board |
| SQUARE_H5 | SQUARE_H5 represents square 'h5' of a chess board |
| SQUARE_H6 | SQUARE_H6 represents square 'h6' of a chess board |
| SQUARE_H7 | SQUARE_H7 represents square 'h7' of a chess board |
| SQUARE_H8 | SQUARE_H8 represents square 'h8' of a chess board |
| TWO_BEFORE_LAST_FILE | TWO_BEFORE_LAST_FILE tells the file two before last file |
| TWO_BEFORE_LAST_RANK | TWO_BEFORE_LAST_RANK tells the rank two before last rank |
Statics
| BISHOP_ATTACK | BISHOP_ATTACK is the attack table of bishop |
| KING_AREA | KING_AREA is the attack table of king plus king square |
| KING_ATTACK | KING_ATTACK is the attack table of king |
| KNIGHT_ATTACK | KNIGHT_ATTACK is the attack table of knight |
| QUEEN_ATTACK | QUEEN_ATTACK is the attack table of queen |
| ROOK_ATTACK | ROOK_ATTACK is the attack table of rook |
Traits
| DeltaBuffer | DeltaBuffer trait adds methods to various size buffers that hold deltas |
| SquareTrait | Square trait adds methods to a Square |
Functions
| detect_collision | detects collision of a magic applied to a mobility, returns true if there is a collision, false otherwise |
| find_and_log_magics | |
| find_magic_and_shift | tries to find magic and shift in certain number of tries per shift for a mobility, starting from a maximum shift, going to minimum shift, returns a tuple of the found magic and a bool indicating success |
| find_magic_for_shift | tries to find magic for shift in certain number of tries for a mobility, returns a tuple of the found magic and a bool indicating success |
| jump_attack | returns jump attack bitboard from 4 deltas |
| log_find_magic_and_shift | |
| magic_attack | return magic attack for an attack |
| mobility_index | returns index of mobility in mobility table for a magic and shift |
| new_magic | returns a random magic |
| rank_file | constructs a Square from rank and file |
| sliding_attack | returns sliding attack bitboard from deltas |
| total_magic_space | |
| translate_mask_to_occupancy | translates an occupancy mask to partial occupancy of a mobility |
Type Definitions
| AttackTable | AttackTable type records an attack bitboard for every square of a chess board |
| File | Rank type represents the file of a square as an unsigned int |
| Rank | Rank type represents the rank of a square as an unsigned int |
| Square | Square type represents a square of a chess board as an unsigned int |