Enum ApproxQuantileMethod 

pub enum ApproxQuantileMethod {
    Auto,
    KLL,
    ReqSketch {
        hra: bool,
    },
    DoubleReqSketch,
}

Available on crate feature lazy only.

Variants

Auto

KLL

ReqSketch

Fields

hra: bool

DoubleReqSketch

Implementations

impl ApproxQuantileMethod

pub fn resolve(&self, quantiles: Option<&[f64]>) -> ApproxQuantileMethod

Replace Auto by a concrete method.

pub fn empirical_error_to_formal(&self, empirical_error: f64) -> f64

Translate an empirically calibrated error into the formal bound of this method.

Trait Implementations

impl Clone for ApproxQuantileMethod

fn clone(&self) -> ApproxQuantileMethod

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ApproxQuantileMethod

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ApproxQuantileMethod

fn deserialize<__D>( __deserializer: __D, ) -> Result<ApproxQuantileMethod, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ApproxQuantileMethod

impl FromStr for ApproxQuantileMethod

type Err = PolarsError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<ApproxQuantileMethod, PolarsError>

Parses a string s to return a value of this type.

impl Hash for ApproxQuantileMethod

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

where __H: Hasher,

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 ApproxQuantileMethod

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ApproxQuantileMethod

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ApproxQuantileMethod