Trait RootExt

pub trait RootExt {
    // Required method
    fn root_ext<F>(&self, parameter_group_fun: F) -> PathExt<'_>
       where F: 'static + Fn(&str) -> usize;
}

Trait that provides the root of a variable store.

Required Methods

fn root_ext<F>(&self, parameter_group_fun: F) -> PathExt<'_>

where F: 'static + Fn(&str) -> usize,

Get the root of a variable store.

In contrast to the regular root method, root_ext allows you to provide a function that maps a variable name to a parameter group. This is particularly useful for use cases where one wants to put parameters in separate groups, to give each group its own hyper-parameters.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl RootExt for VarStore

fn root_ext<F>(&self, parameter_group_fun: F) -> PathExt<'_>

where F: 'static + Fn(&str) -> usize,

Implementors