Trait gridsim::Neighborhood

pub trait Neighborhood<T>: FromIterator<T> {
    type Direction: Direction;
    type Iter: Iterator<Item = T>;
    type DirIter: Iterator<Item = (Self::Direction, T)>;
    fn new<F: FnMut(Self::Direction) -> T>(dir_map: F) -> Self;
    fn iter(self) -> Self::Iter;
    fn dir_iter(self) -> Self::DirIter;
}

A Neighborhood contains all of your neighbors, which are each in their own Direction.

Associated Types

type Direction: Direction

type Iter: Iterator<Item = T>

type DirIter: Iterator<Item = (Self::Direction, T)>

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Required methods

fn new<F: FnMut(Self::Direction) -> T>(dir_map: F) -> Self

fn iter(self) -> Self::Iter

Iterate over all neighbor cells.

fn dir_iter(self) -> Self::DirIter

Iterate over all neighbor cells with their directions.

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Implementors

impl<T> Neighborhood<T> for MooreNeighbors<T>

type Direction = MooreDirection

type Iter = Chain<Chain<Chain<Once<T>, Once<T>>, Once<T>>, Once<T>>

type DirIter = Chain<Chain<Chain<Once<(MooreDirection, T)>, Once<(MooreDirection, T)>>, Once<(MooreDirection, T)>>, Once<(MooreDirection, T)>>

fn new<F: FnMut(MooreDirection) -> T>(f: F) -> MooreNeighbors<T>

fn iter(self) -> Self::Iter

fn dir_iter(self) -> Self::DirIter

impl<T> Neighborhood<T> for NeumannNeighbors<T>

type Direction = NeumannDirection

type Iter = Chain<Chain<Chain<Chain<Chain<Chain<Chain<Once<T>, Once<T>>, Once<T>>, Once<T>>, Once<T>>, Once<T>>, Once<T>>, Once<T>>

type DirIter = Chain<Chain<Chain<Chain<Chain<Chain<Chain<Once<(NeumannDirection, T)>, Once<(NeumannDirection, T)>>, Once<(NeumannDirection, T)>>, Once<(NeumannDirection, T)>>, Once<(NeumannDirection, T)>>, Once<(NeumannDirection, T)>>, Once<(NeumannDirection, T)>>, Once<(NeumannDirection, T)>>

fn new<F: FnMut(NeumannDirection) -> T>(f: F) -> NeumannNeighbors<T>

fn iter(self) -> Self::Iter

fn dir_iter(self) -> Self::DirIter

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