nearly_eq 0.2.4

Nearly(Approximately) equal traits and assertion
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rust-nearly-eq

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Implementing the NearlyEq traits, Can asserts that the two expressions are nearly(approximately) equal to each other.

How-to Use

See the crate documentation for more details.

Examples

assert_nearly_eq!(1f64, 1.5f64, 0.6f64); // does not panic
assert_nearly_eq!(0f64, 1e-12f64); // does not panic

assert_nearly_eq!(1f64, 2f64); // panics

Optional Features

  • complex - Implement NearlyEq traits for num_complex::Complex. This adds a dependency on the num-complex crate.

  • rational - Implement NearlyEq traits for num_rational::Ratio. This adds a dependency on the num-rational crate.

  • ndarray - Implement NearlyEq traits for ndarray::ArrayBase. This adds a dependency on the ndarray crate.

  • use_fpa - Implement NearlyEq traits for fixed-point types of fpa crate.

  • i128 - Implement NearlyEq traits for i128 and u128. Available only on Rust nightly channel.