Trait IntoKeyedValueAndGrad 

pub trait IntoKeyedValueAndGrad<'a, Arr, Args, Err>
where
    Arr: AsRef<Array>,
    Args: Clone,
{
    // Required method
    fn into_keyed_value_and_grad(
        self,
    ) -> impl FnMut(KeyedParameters<Arr>, Args) -> Result<(Vec<Array>, KeyedGrad)> + 'a;
}

Similar to [IntoValueAndGrad] but for functions that take a hashmap of parameters.

Required Methods

fn into_keyed_value_and_grad( self, ) -> impl FnMut(KeyedParameters<Arr>, Args) -> Result<(Vec<Array>, KeyedGrad)> + 'a

Convert the function/closure into a closure that computes the value and gradient.

Dyn Compatibility

This trait is not dyn compatible.

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

Implementors

impl<'a, F, Arr, Args> IntoKeyedValueAndGrad<'a, Arr, Args, ()> for F

where F: FnMut(HashMap<Rc<str>, Array>, Args) -> Vec<Array> + 'a, Arr: AsRef<Array>, Args: Clone,

impl<'a, F, Arr, Args> IntoKeyedValueAndGrad<'a, Arr, Args, Exception> for F

where F: FnMut(HashMap<Rc<str>, Array>, Args) -> Result<Vec<Array>> + 'a, Arr: AsRef<Array>, Args: Clone,