Enum Tininess 

pub enum Tininess {
    BeforeRounding,
    AfterRoundingAtDenormals,
    AfterRoundingUnbounded,
}

Where a result below the least normal is decided to be one.

Variants

BeforeRounding

On the exact result: anything below 2^-126 flushes, even what would round up to it.

AfterRoundingAtDenormals

After rounding the significand at the denormals’ precision: only a result that rounds up into the least normal survives (the engine’s numerics).

AfterRoundingUnbounded

After rounding to 24 bits with the exponent unbounded: what rounds up to 2^-126 survives as the least normal.

Trait Implementations

impl Clone for Tininess

fn clone(&self) -> Tininess

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Tininess

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

Formats the value using the given formatter.

impl Hash for Tininess

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Tininess

fn eq(&self, other: &Tininess) -> 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 Tininess

impl Eq for Tininess

impl StructuralPartialEq for Tininess