Trait Backward 

pub trait Backward {
    type Output;

    // Required method
    fn backward(&self) -> Self::Output;
}

Backward describes an object capable of backward propagation.

Required Associated Types

type Output

Required Methods

fn backward(&self) -> Self::Output

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors