stride

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A strided slice type.

Getting started

This crate provides a slice-like [Stride<T, S>] type where elements are spaced a constant S elements in memory.

For example, given an underlying slice &[1, 2, 3, 4, 5, 6], the elements &[1, 3, 5] are a strided slice with a stride of 2. This crate makes use of const generics to provide the stride value S at compile time so that there is no runtime memory overhead to strided slices; Stride takes up the same amount of space as a slice.

Many slice-like operations are implemented for Stride including iteration and indexing. Method names are similar to those of the slice type.

```rust use stride::Stride;

// The underlying data. let data = &mut [1, 2, 7, 4, 5, 6];

// Create a strided slice with a stride of 2 referring to // elements 1, 7, and 5. let stride = Stride::<_, 2>::new_mut(data);

assert_eq!(stride.len(), 3);

// We can use indexing to view values .. asserteq!(stride[0], 1); asserteq!(stride[1..3], &[7, 5]);

// .. or modify them. stride[1] = 3; assert_eq!(stride, &[1, 3, 5]);

assert_eq!(data, &[1, 2, 3, 4, 5, 6]); ```

See the API documentation for more.

License

Licensed under either of

at your option.