Lib.rs

Borrow data from Julia arrays as ndarray's ArrayView and ArrayViewMut.

This crate defines a single trait, NdArray, that provides methods that return an immutable or a mutable view of the array data and is implemented by Array and TypedArray from jlrs.

Example:

use jlrs::prelude::*;
use jlrs_ndarray::NdArray;

fn main() {
    let mut julia = unsafe { Julia::init(16).unwrap() };
    julia.dynamic_frame(|_global, frame| {
        let mut data = vec![1usize, 2, 3, 4, 5, 6];
        let slice = &mut data.as_mut_slice();
        let borrowed = Value::borrow_array(frame, slice, (3, 2))?;

        let _array = borrowed.cast::<TypedArray<usize>>()?.array_view(frame)?;

        Ok(())
    }).unwrap();
}

lib.rs:

Borrow data from Julia arrays as ndarray's ArrayView and ArrayViewMut.

This crate defines a single trait, NdArray, that provides methods that return an immutable or a mutable view of the array data and is implemented by Array and TypedArray from jlrs. It's easier to use this trait with TypedArray, you'll likely have to provide type annotations with Array.