competitive_library::structure::segment_tree

Trait Monoid

Source 
pub trait Monoid {
    type T: Clone;

    // Required methods
    fn identity_element() -> Self::T;
    fn binary_operation(a: &Self::T, b: &Self::T) -> Self::T;
}

Required Associated Types§

Source

type T: Clone

Required Methods§

Source

fn identity_element() -> Self::T

Source

fn binary_operation(a: &Self::T, b: &Self::T) -> Self::T

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.

Implementors§