Struct FloatInfo 

pub struct FloatInfo {
    pub epsilon: f64,
    pub max: f64,
    pub min: f64,
    pub min_positive: f64,
}

Numerical precision properties for a floating-point dtype.

Equivalent to NumPy’s finfo / PyTorch’s torch.finfo. All values are widened to f64 so they can be inspected without knowing the concrete element type at compile time.

Fields

epsilon: f64

Machine epsilon: smallest value such that 1.0 + epsilon != 1.0.

max: f64

Largest representable finite value.

min: f64

Most negative representable finite value.

min_positive: f64

Smallest positive normal value.

Trait Implementations

impl Clone for FloatInfo

fn clone(&self) -> FloatInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FloatInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for FloatInfo

fn eq(&self, other: &FloatInfo) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for FloatInfo

impl StructuralPartialEq for FloatInfo