Struct chess_move_gen::ScoredMoveList

pub struct ScoredMoveList<'a> { /* fields omitted */ }

ScoredMoveList is list move vec but calculates the piece-square score of each move as it adds them to the list This is more efficient than calculating scores later /// Underlying structure is a binary heap which allows O(1) insertion and fast ordered interation via into_iter()

Implementations

impl<'a> ScoredMoveList<'a>

pub fn new(
    piece_square_table: &'a PieceSquareTable,
    piece_grid: &'a [Piece; 64],
    stm: Side
) -> ScoredMoveList<'a>

pub fn to_string(&self) -> String

pub fn iter_unsorted(&self) -> Iter<'_, MoveScore>

pub fn into_iter(self) -> IntoIterSorted<MoveScore>

pub fn len(&self) -> usize

Trait Implementations

impl<'a> Clone for ScoredMoveList<'a>

pub fn clone(&self) -> ScoredMoveList<'a>

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for ScoredMoveList<'a>

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Display for ScoredMoveList<'a>

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> MoveList for ScoredMoveList<'a>

pub fn add_moves(&mut self, from: Square, targets: BB, enemy: BB)

Adds moves from the from-square. Targets is a bitboard of valid to-squares. Enemy is a bitboard of enemy pieces (ie pieces that can be captured)

pub fn add_castle(&mut self, castle: Castle)

Adds the castle to the move list

pub fn add_pawn_ep_capture(&mut self, from: Square, to: Square)

Adds pawn en-passant capture to list. From and to are the squares the moving pieces moves from and to, respectively

pub fn add_pawn_pushes(&mut self, shift: usize, targets: BB)

Adds pawn non-captures to the list. Targets is a bitboard of valid to-squares. Shift is the distance the pawn moved to get to the target square, mod 64. For example, for a white piece moving forward one row this is '8'. For a black piece moving forward one row this is 56 (-8 % 64).

pub fn add_pawn_captures(&mut self, shift: usize, targets: BB)

Adds pawn captures to list. Targets and shift are same as for add_pawn_pushes. Do not use this for en-passant captures (use add_pawn_ep_capture)