Enum RoundingMode 

pub enum RoundingMode {
    RoundNearest,
    RoundTowardZero,
    RoundUp,
    RoundDown,
}

Rounding modes for arbitrary precision operations.

These correspond to IEEE 754 rounding modes.

Variants

RoundNearest

Round to nearest, ties to even (default).

RoundTowardZero

Round toward zero (truncation).

RoundUp

Round toward positive infinity.

RoundDown

Round toward negative infinity.

Trait Implementations

impl Clone for RoundingMode

fn clone(&self) -> RoundingMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RoundingMode

impl Debug for RoundingMode

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

Formats the value using the given formatter.

impl Default for RoundingMode

fn default() -> RoundingMode

Returns the “default value” for a type.

impl Eq for RoundingMode

impl Hash for RoundingMode

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 RoundingMode

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for RoundingMode