Crates.io | rect-iter |
lib.rs | rect-iter |
version | 0.3.0 |
source | src |
created_at | 2018-04-17 09:05:45.771198 |
updated_at | 2019-08-20 20:32:16.880167 |
description | Iterator for 2D rectangle areas |
homepage | https://github.com/kngwyu/rect-iter |
repository | https://github.com/kngwyu/rect-iter |
max_upload_size | |
id | 61047 |
size | 44,605 |
This library provides general iterator for enumerating Rectangle.
There are many libralies which handle 2D rectangle area, so I thought it's convinient if we can use those libraries in the same way.
And, here's the result.
Currently, ndarray, image, euclid are supported.
with euclid
feature(it's included by default):
extern crate rect_iter;
extern crate euclid;
use euclid::TypedVector2D;
use rect_iter::{RectRange, FromTuple2, GetMut2D};
type MyVec = TypedVector2D<u64, ()>;
fn main() {
let range = RectRange::from_ranges(4..9, 5..10).unwrap();
let mut buffer = vec![vec![0.0; 100]; 100];
range.iter().for_each(|t| {
let len = MyVec::from_tuple2(t).to_f64().length();
*buffer.get_mut_p(t) = len;
});
}
This project is licensed under either of
at your option.