arc_agi/
cell.rs

1use std::ops::Add;
2use std::cmp::Ordering;
3use num_traits::identities::Zero;
4use crate::cats::Colour::*;
5use crate::cats::{Colour, CellCategory};
6
7#[derive(Debug, Clone, Hash)]
8pub struct Cell {
9    pub row: usize,
10    pub col: usize,
11    pub colour: Colour,
12    pub cat: CellCategory,
13}
14
15impl Add for Cell {
16    type Output = Self;
17
18    fn add(self, rhs: Self) -> Self {
19        rhs
20    }
21}
22
23impl Zero for Cell {
24    fn zero() -> Self {
25        Self {
26            row: 0,
27            col: 0,
28            colour: Black,
29            cat: CellCategory::BG,
30        }
31    }
32
33    fn is_zero(&self) -> bool {
34        self.row == 0 && self.col == 0
35    }
36}
37
38impl Ord for Cell {
39    fn cmp(&self, other: &Self) -> Ordering {
40        (self.row, &self.col).cmp(&(other.row, &other.col))
41    }
42}
43
44impl PartialOrd for Cell {
45    fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
46        Some(self.cmp(other))
47    }
48}
49
50impl PartialEq for Cell {
51    fn eq(&self, other: &Self) -> bool {
52        (self.row, &self.col) == (other.row, &other.col)
53    }
54}
55
56impl Eq for Cell {}
57
58impl Cell {
59    pub fn new(x: usize, y: usize, colour: usize) -> Self {
60        Self { row: x, col: y, colour: Colour::new(colour), cat: CellCategory::BG }
61    }
62
63    pub const fn new_empty() -> Self {
64        Self { row: 0, col: 0, colour: NoColour, cat: CellCategory::BG }
65    }
66
67    pub fn new_colour(x: usize, y: usize, colour: Colour) -> Self {
68        Self { row: x, col: y, colour, cat: CellCategory::BG }
69    }
70
71    pub fn above(&self, other: &Self) -> bool {
72        other.col < self.col
73    }
74
75    pub fn below(&self, other: &Self) -> bool {
76        other.col > self.col
77    }
78
79    pub fn left(&self, other: &Self) -> bool {
80        other.row < self.row
81    }
82
83    pub fn right(&self, other: &Self) -> bool {
84        other.row > self.row
85    }
86
87    #[allow(clippy::nonminimal_bool)]
88    pub fn next(&self, other: &Self) -> bool {
89        let self_row: i16 = self.row as i16;
90        let self_col: i16 = self.col as i16;
91        let other_row: i16 = other.row as i16;
92        let other_col: i16 = other.col as i16;
93
94        other_col == self_col - 1 && other_row == self_row ||
95        other_col == self_col + 1 && other_row == self_row ||
96        other_row == self_row - 1 && other_col == self_col ||
97        other_row == self_row + 1 && other_col == self_col
98    }
99
100    #[allow(clippy::nonminimal_bool)]
101    pub fn adjacent(&self, other: &Self) -> bool {
102        let self_row: i16 = self.row as i16;
103        let self_col: i16 = self.col as i16;
104        let other_row: i16 = other.row as i16;
105        let other_col: i16 = other.col as i16;
106
107        other_col == self_col - 1 && other_row == self_row - 1 ||
108        other_col == self_col - 1 && other_row == self_row + 1 ||
109        other_col == self_col + 1 && other_row == self_row - 1 ||
110        other_col == self_col + 1 && other_row == self_row + 1
111    }
112
113    pub fn next_colour(&self, other: &Self) -> bool {
114        self.colour == other.colour && self.next(other)
115    }
116
117    pub fn adjacent_colour(&self, other: &Self) -> bool {
118        self.colour == other.colour && self.adjacent(other)
119    }
120}
121
arc_agi/cell.rs

arc_agi/
cell.rs
