Trait Norm 

pub trait Norm {
    type Output;

    // Required methods
    fn norm_l1(&self) -> Self::Output;
    fn norm_l2(&self) -> Self::Output;
    fn norm_max(&self) -> Self::Output;

    // Provided method
    fn norm(&self) -> Self::Output { ... }
}

Define norm as a metric linear space (not as a matrix)

For operator norms, see opnorm module

Required Associated Types

type Output

Required Methods

fn norm_l1(&self) -> Self::Output

L-1 norm

fn norm_l2(&self) -> Self::Output

L-2 norm

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

maximum norm

Provided Methods

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

rename of norm_l2

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<A, D> Norm for ArrayRef<A, D>

where A: Scalar + Lapack, D: Dimension,

type Output = <A as Scalar>::Real

fn norm_l1(&self) -> Self::Output

fn norm_l2(&self) -> Self::Output

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

Implementors