Enum Heuristic 

pub enum Heuristic {
    Manhattan,
    Euclidean,
    Chebyshev,
    Octile,
}

Available heuristic functions for A*.

Variants

Manhattan

Euclidean

Chebyshev

Octile

Implementations

impl Heuristic

pub fn compute(self, ax: usize, ay: usize, bx: usize, by: usize) -> f32

Trait Implementations

impl Clone for Heuristic

fn clone(&self) -> Heuristic

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Heuristic

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

Formats the value using the given formatter.

impl Default for Heuristic

fn default() -> Heuristic

Returns the “default value” for a type.

impl PartialEq for Heuristic

fn eq(&self, other: &Heuristic) -> 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 Copy for Heuristic

impl StructuralPartialEq for Heuristic