Trait NormInfinity 

pub trait NormInfinity<F = f64> {
    // Required method
    fn norm_infinity(&self) -> F;
}

‖x‖_∞ = maxᵢ |xᵢ|. Used by first-order optimality stopping rules (e.g. ‖∇f‖_∞ ≤ tol).

F defaults to f64; see NormSquared for the rationale.

Required Methods

fn norm_infinity(&self) -> F

Compute maxᵢ |xᵢ| as F.

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl NormInfinity for f64

fn norm_infinity(&self) -> f64

impl<F, R, C, S> NormInfinity<F> for Matrix<F, R, C, S>

where F: Scalar, R: Dim, C: Dim, S: Storage<F, R, C>,

Available on crate feature nalgebra only.

fn norm_infinity(&self) -> F

impl<F, S, D> NormInfinity<F> for ArrayBase<S, D>

where F: Scalar, S: Data<Elem = F>, D: Dimension,

Available on crate feature ndarray only.

fn norm_infinity(&self) -> F

impl<F: Scalar> NormInfinity<F> for Col<F>

Available on crate feature faer only.

fn norm_infinity(&self) -> F

impl<F: Scalar> NormInfinity<F> for Vec<F>

fn norm_infinity(&self) -> F

Implementors