Enum Position 

#[repr(u32)]
pub enum Position {
    N = 8,
    NE = 128,
    E = 2_048,
    SE = 32_768,
    S = 524_288,
    SW = 8_388_608,
    W = 134_217_728,
    NW = 2_147_483_648,
}

Represents a position on the game board.

The board consists of 8 positions arranged in a circle, named after cardinal and intercardinal directions. Each position is represented by a specific bit pattern for efficient bit-based operations.

Examples

use secondbest::board::Position;

// Using a specific position
let north_position = Position::N;

// Iterating through all positions
for position in Position::iter() {
    println!("Position: {:?}", position);
}

Variants

N = 8

North position (bit pattern: 0x0000_0008)

NE = 128

Northeast position (bit pattern: 0x0000_0080)

E = 2_048

East position (bit pattern: 0x0000_0800)

SE = 32_768

Southeast position (bit pattern: 0x0000_8000)

S = 524_288

South position (bit pattern: 0x0008_0000)

SW = 8_388_608

Southwest position (bit pattern: 0x0080_0000)

W = 134_217_728

West position (bit pattern: 0x0800_0000)

NW = 2_147_483_648

Northwest position (bit pattern: 0x8000_0000)

Implementations

impl Position

pub fn iter() -> PositionIter

Returns an iterator over all positions on the board.

Examples

use secondbest::board::Position;

// Iterate through all positions
for position in Position::iter() {
    println!("Position: {:?}", position);
}

Trait Implementations

impl Clone for Position

fn clone(&self) -> Position

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Position

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

Formats the value using the given formatter.

impl Display for Position

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

Formats the value using the given formatter.

impl From<Position> for u32

fn from(value: Position) -> Self

Converts to this type from the input type.

impl Hash for Position

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Position

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<u32> for Position

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: u32) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for Position

impl Eq for Position

impl StructuralPartialEq for Position