Trait rulinalg::macros::ElementwiseComparator

pub trait ElementwiseComparator<T, E> where
    T: Copy,
    E: ComparisonFailure, {
    fn compare(&self, x: T, y: T) -> Result<(), E>;
    fn description(&self) -> String;
}

Trait that describes elementwise comparators for assert_matrix_eq!.

Usually you should not need to interface with this trait directly. It is a part of the documentation only so that the trait bounds for the comparators are made public.

Required methods

fn compare(&self, x: T, y: T) -> Result<(), E>

Compares two elements.

Returns the error associated with the comparison if it failed.

fn description(&self) -> String

A description of the comparator.

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Implementors

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