Trait Norm

pub trait Norm<T>
where
    T: SimdComplexField,
{
    // Required methods
    fn norm<R, C, S>(
        &self,
        m: &Matrix<T, R, C, S>,
    ) -> <T as SimdComplexField>::SimdRealField
       where R: Dim,
             C: Dim,
             S: Storage<T, R, C>;
    fn metric_distance<R1, C1, S1, R2, C2, S2>(
        &self,
        m1: &Matrix<T, R1, C1, S1>,
        m2: &Matrix<T, R2, C2, S2>,
    ) -> <T as SimdComplexField>::SimdRealField
       where R1: Dim,
             C1: Dim,
             S1: Storage<T, R1, C1>,
             R2: Dim,
             C2: Dim,
             S2: Storage<T, R2, C2>,
             ShapeConstraint: SameNumberOfRows<R1, R2> + SameNumberOfColumns<C1, C2>;
}

A trait for abstract matrix norms.

This may be moved to the alga crate in the future.

Required Methods

fn norm<R, C, S>( &self, m: &Matrix<T, R, C, S>, ) -> <T as SimdComplexField>::SimdRealField

where R: Dim, C: Dim, S: Storage<T, R, C>,

Apply this norm to the given matrix.

fn metric_distance<R1, C1, S1, R2, C2, S2>( &self, m1: &Matrix<T, R1, C1, S1>, m2: &Matrix<T, R2, C2, S2>, ) -> <T as SimdComplexField>::SimdRealField

where R1: Dim, C1: Dim, S1: Storage<T, R1, C1>, R2: Dim, C2: Dim, S2: Storage<T, R2, C2>, ShapeConstraint: SameNumberOfRows<R1, R2> + SameNumberOfColumns<C1, C2>,

Use the metric induced by this norm to compute the metric distance between the two given matrices.

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

impl<T> Norm<T> for EuclideanNorm

where T: SimdComplexField,

impl<T> Norm<T> for LpNorm

where T: SimdComplexField,

impl<T> Norm<T> for UniformNorm

where T: SimdComplexField,