Trait EventLookup 

pub trait EventLookup {
    // Required method
    fn scalar(&self, name: &str) -> Option<f64>;

    // Provided method
    fn p4_component(&self, name: &str, component: P4Component) -> Option<f64> { ... }
}

Supplies event-dependent scalar values for direct CPU evaluation.

Required Methods

fn scalar(&self, name: &str) -> Option<f64>

Returns the scalar named name, or None when it is unavailable.

Provided Methods

fn p4_component(&self, name: &str, component: P4Component) -> Option<f64>

Returns one component of a named four-momentum.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl EventLookup for HashMap<String, f64>

fn scalar(&self, name: &str) -> Option<f64>

Implementors

impl<F> EventLookup for F

where F: for<'a> Fn(&'a str) -> Option<f64>,