Struct NumericalPrecision 

pub struct NumericalPrecision;

Numerical precision utilities

Implementations

impl NumericalPrecision

pub fn epsilon<T: Float>() -> T

Get machine epsilon for the given float type

pub fn tiny<T: Float>() -> T

Get a small positive value for the given float type

pub fn huge<T: Float>() -> T

Get a large positive value for the given float type

pub fn is_zero<T: Float>(value: T, eps: Option<T>) -> bool

Check if a value is effectively zero (within epsilon tolerance)

pub fn approx_eq<T: Float>(a: T, b: T, eps: Option<T>) -> bool

Check if two values are approximately equal

pub fn rel_eq<T: Float>(a: T, b: T, rel_tol: Option<T>) -> bool

Check if two values are relatively equal (considering magnitude)

pub fn safe_cmp<T: Float>(a: T, b: T, eps: Option<T>) -> Ordering

Safe comparison that handles floating point precision issues