matrixcompare::comparators

Trait ElementwiseComparator

Source 
pub trait ElementwiseComparator<T> {
    type Error: Display;

    // Required methods
    fn compare(&self, x: &T, y: &T) -> Result<(), Self::Error>;
    fn description(&self) -> String;
}
Expand description

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 Associated Types§

Source

type Error: Display

Required Methods§

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

Compares two elements.

Returns the error associated with the comparison if it failed.

Source

fn description(&self) -> String

A description of the comparator.

Implementors§