Trait Grid

pub trait Grid<T>
where
    Self: Sized,
{
    // Required methods
    fn get_adj_4(&self, rrange: (T, T), crange: (T, T)) -> Vec<Self>;
    fn get_adj_8(&self, rrange: (T, T), crange: (T, T)) -> Vec<Self>;
    fn right(&self) -> (T, T);
    fn upright(&self) -> (T, T);
    fn up(&self) -> (T, T);
    fn upleft(&self) -> (T, T);
    fn left(&self) -> (T, T);
    fn downleft(&self) -> (T, T);
    fn down(&self) -> (T, T);
    fn downright(&self) -> (T, T);
}

グリッドの探索

Required Methods

fn get_adj_4(&self, rrange: (T, T), crange: (T, T)) -> Vec<Self>

座標(i,j)に上下左右で隣接する座標を取得 （グリッドサイズHxWでバリデーション）

探索順

   2
   ↑
3 ← → 1
   ↓
   4

fn get_adj_8(&self, rrange: (T, T), crange: (T, T)) -> Vec<Self>

座標(i,j)に8方向で隣接する座標を取得 （グリッドサイズHxWでバリデーション）

探索順

4  3  2
  ↖↑↗
5 ← → 1
  ↙↓➘
6  7  8

fn right(&self) -> (T, T)

右のセルを返す

fn upright(&self) -> (T, T)

右上のセルを返す

fn up(&self) -> (T, T)

上のセルを返す

fn upleft(&self) -> (T, T)

左上のセルを返す

fn left(&self) -> (T, T)

左のセルを返す

fn downleft(&self) -> (T, T)

左下のセルを返す

fn down(&self) -> (T, T)

下のセルを返す

fn downright(&self) -> (T, T)

右下のセルを返す

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T> Grid<T> for (T, T)

where T: Clone + PartialOrd + WrappingAdd + WrappingSub + One,

fn right(&self) -> (T, T)

fn upright(&self) -> (T, T)

fn up(&self) -> (T, T)

fn upleft(&self) -> (T, T)

fn left(&self) -> (T, T)

fn downleft(&self) -> (T, T)

fn down(&self) -> (T, T)

fn downright(&self) -> (T, T)

fn get_adj_4(&self, rrange: (T, T), crange: (T, T)) -> Vec<Self>

fn get_adj_8(&self, rrange: (T, T), crange: (T, T)) -> Vec<Self>

Implementors