Struct PieceSquareTable 

pub struct PieceSquareTable { /* private fields */ }

PieceSquareTable gives scores for pieces on squares from the perspective of white. See https://www.chessprogramming.org/Piece-Square_Tables

Implementations

impl PieceSquareTable

pub fn new(piece_square_values: [[i16; 64]; 6]) -> PieceSquareTable

piece_square_values should encode positional and material value of piece on each square. eg if pawn is worth +100 material value and pawn on D4 is worth +20 as positional value, entry for pawn on D4 should equal 100 + 20 = +120.

pub fn castle_score(&self, castle: Castle) -> i16

pub fn score(&self, kind: Kind, sq: Square) -> i16

Score relative to white. use crate::square#from_side to convert a square to the perspective of a given player (ie flip board if black)

Trait Implementations

impl Clone for PieceSquareTable

fn clone(&self) -> PieceSquareTable

Returns a duplicate of the value.

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

Performs copy-assignment from source.