Enum CachedSign 

pub enum CachedSign {
    Positive,
    Zero,
    Negative,
}

Sign of a polynomial.

Variants

Positive

Positive value.

Zero

Zero.

Negative

Negative value.

Implementations

impl CachedSign

pub fn from_value(value: &BigRational) -> Self

Create from a BigRational value.

Trait Implementations

impl Clone for CachedSign

fn clone(&self) -> CachedSign

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CachedSign

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

Formats the value using the given formatter.

impl Hash for CachedSign

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 CachedSign

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

impl Eq for CachedSign

impl StructuralPartialEq for CachedSign