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make width and height private to make it read only

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This commit is contained in:
Vinzenz Schroeter 2024-05-17 18:43:39 +02:00
parent ab66a6a33e
commit 5a717beda5
4 changed files with 37 additions and 21 deletions
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12
examples/game_of_life/src/main.rs
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@ -39,8 +39,8 @@ fn main() {
fn iteration(field: PixelGrid) -> PixelGrid {
let mut next = field.clone();
for x in 0..field.width {
for y in 0..field.height {
for x in 0..field.width() {
for y in 0..field.height() {
let old_state = field.get(x, y);
let neighbors = count_neighbors(&field, x as i32, y as i32);
@ -64,8 +64,8 @@ fn count_neighbors(field: &PixelGrid, x: i32, y: i32) -> i32 {
if nx < 0
|| ny < 0
|| nx >= field.width as i32
|| ny >= field.height as i32
|| nx >= field.width() as i32
|| ny >= field.height() as i32
{
continue; // pixels outside the grid do not count
}
@ -85,8 +85,8 @@ fn make_random_field(probability: f64) -> PixelGrid {
let mut field = PixelGrid::max_sized();
let mut rng = rand::thread_rng();
let d = distributions::Bernoulli::new(probability).unwrap();
for x in 0..field.width {
for y in 0..field.height {
for x in 0..field.width() {
for y in 0..field.height() {
field.set(x, y, rng.sample(d));
}
}