Struct chess_move_gen::MoveCounter

pub struct MoveCounter {
    pub moves: u64,
    pub captures: u64,
    pub castles: u64,
    pub promotions: u32,
    pub ep_captures: u32,
}

MoveCounter implements MoveList and keeps a count of different types of moves added to it.

Fields

moves: u64

captures: u64

castles: u64

promotions: u32

ep_captures: u32

Implementations

impl MoveCounter

pub fn new() -> MoveCounter

Trait Implementations

impl Add<MoveCounter> for MoveCounter

type Output = Self

The resulting type after applying the + operator.

pub fn add(self, other: MoveCounter) -> MoveCounter

Performs the + operation.

impl AddAssign<MoveCounter> for MoveCounter

pub fn add_assign(&mut self, other: MoveCounter)

Performs the += operation.

impl Clone for MoveCounter

pub fn clone(&self) -> MoveCounter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for MoveCounter

impl Debug for MoveCounter

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

Formats the value using the given formatter.

impl MoveList for MoveCounter

pub fn add_moves(&mut self, _: 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)

Adds the castle to the move list

pub fn add_pawn_ep_capture(&mut self, _: Square, _: 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, _: 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, _: 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)

impl PartialEq<MoveCounter> for MoveCounter

pub fn eq(&self, other: &MoveCounter) -> bool

This method tests for self and other values to be equal, and is used by ==.

pub fn ne(&self, other: &MoveCounter) -> bool

This method tests for !=.

impl StructuralPartialEq for MoveCounter