dfdx 0.13.0

Ergonomic auto differentiation in Rust, with pytorch like apis.
Documentation 
1
2
3
4
5
6
7
8
9

/// An id used in to associate gradients with Tensors.
#[derive(Debug, PartialEq, Eq, Clone, Copy, Hash, PartialOrd, Ord)]
pub struct UniqueId(usize);

/// Generate a [UniqueId].
pub(crate) fn unique_id() -> UniqueId {
    static COUNTER: std::sync::atomic::AtomicUsize = std::sync::atomic::AtomicUsize::new(0);
    UniqueId(COUNTER.fetch_add(1, std::sync::atomic::Ordering::Relaxed))
}