Enum FunctionExpr

pub enum FunctionExpr {
    ArrayExpr(ArrayFunction),
    BinaryExpr(BinaryFunction),
    Categorical(CategoricalFunction),
    ListExpr(ListFunction),
    StringExpr(StringFunction),
    StructExpr(StructFunction),
    TemporalExpr(TemporalFunction),
    Boolean(BooleanFunction),
    Abs,
    Negate,
    NullCount,
    Pow(PowFunction),
    ArgWhere,
    Range(RangeFunction),
    FillNull,
    FillNullWithStrategy(FillNullStrategy),
    RollingExpr(RollingFunction),
    RollingExprBy(RollingFunctionBy),
    ShiftAndFill,
    Shift,
    DropNans,
    DropNulls,
    Mode,
    Reshape(Vec<ReshapeDimension>),
    RepeatBy,
    ArgUnique,
    Rank {
        options: RankOptions,
        seed: Option<u64>,
    },
    Repeat,
    Clip {
        has_min: bool,
        has_max: bool,
    },
    AsStruct,
    CumCount {
        reverse: bool,
    },
    CumSum {
        reverse: bool,
    },
    CumProd {
        reverse: bool,
    },
    CumMin {
        reverse: bool,
    },
    CumMax {
        reverse: bool,
    },
    Reverse,
    ValueCounts {
        sort: bool,
        parallel: bool,
        name: PlSmallStr,
        normalize: bool,
    },
    UniqueCounts,
    ApproxNUnique,
    Coalesce,
    ShrinkType,
    Diff(NullBehavior),
    Interpolate(InterpolationMethod),
    InterpolateBy,
    Unique(bool),
    Round {
        decimals: u32,
        mode: RoundMode,
    },
    RoundSF {
        digits: i32,
    },
    Floor,
    Ceil,
    UpperBound,
    LowerBound,
    ConcatExpr(bool),
    ToPhysical,
    Random {
        method: RandomMethod,
        seed: Option<u64>,
    },
    SetSortedFlag(IsSorted),
    MaxHorizontal,
    MinHorizontal,
    SumHorizontal {
        ignore_nulls: bool,
    },
    MeanHorizontal {
        ignore_nulls: bool,
    },
    Replace,
    ReplaceStrict {
        return_dtype: Option<DataType>,
    },
    GatherEvery {
        n: usize,
        offset: usize,
    },
    ExtendConstant,
}

Available on crate feature lazy only.

Variants

ArrayExpr(ArrayFunction)

BinaryExpr(BinaryFunction)

Categorical(CategoricalFunction)

ListExpr(ListFunction)

StringExpr(StringFunction)

StructExpr(StructFunction)

TemporalExpr(TemporalFunction)

Boolean(BooleanFunction)

Abs

Negate

NullCount

Pow(PowFunction)

ArgWhere

Range(RangeFunction)

FillNull

FillNullWithStrategy(FillNullStrategy)

RollingExpr(RollingFunction)

RollingExprBy(RollingFunctionBy)

ShiftAndFill

Shift

DropNans

DropNulls

Mode

Reshape(Vec<ReshapeDimension>)

RepeatBy

ArgUnique

Rank

Fields

options: RankOptions

seed: Option<u64>

Repeat

Clip

Fields

has_min: bool

has_max: bool

AsStruct

CumCount

Fields

reverse: bool

CumSum

Fields

reverse: bool

CumProd

Fields

reverse: bool

CumMin

Fields

reverse: bool

CumMax

Fields

reverse: bool

Reverse

ValueCounts

Fields

sort: bool

parallel: bool

name: PlSmallStr

normalize: bool

UniqueCounts

ApproxNUnique

Coalesce

ShrinkType

Diff(NullBehavior)

Interpolate(InterpolationMethod)

InterpolateBy

Unique(bool)

Round

Fields

decimals: u32

mode: RoundMode

RoundSF

Fields

digits: i32

Floor

Ceil

UpperBound

LowerBound

ConcatExpr(bool)

ToPhysical

Random

Fields

method: RandomMethod

seed: Option<u64>

SetSortedFlag(IsSorted)

MaxHorizontal

MinHorizontal

SumHorizontal

Fields

ignore_nulls: bool

MeanHorizontal

Fields

ignore_nulls: bool

Replace

ReplaceStrict

Fields

return_dtype: Option<DataType>

GatherEvery

Fields

n: usize

offset: usize

ExtendConstant

Implementations

impl FunctionExpr

pub fn function_options(&self) -> FunctionOptions

Trait Implementations

impl Clone for FunctionExpr

fn clone(&self) -> FunctionExpr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FunctionExpr

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FunctionExpr

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for FunctionExpr

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

Formats the value using the given formatter.

impl From<BinaryFunction> for FunctionExpr

fn from(b: BinaryFunction) -> FunctionExpr

Converts to this type from the input type.

impl From<BooleanFunction> for FunctionExpr

fn from(func: BooleanFunction) -> FunctionExpr

Converts to this type from the input type.

impl From<CategoricalFunction> for FunctionExpr

fn from(func: CategoricalFunction) -> FunctionExpr

Converts to this type from the input type.

impl From<FunctionExpr> for SpecialEq<Arc<dyn ColumnsUdf>>

fn from(func: FunctionExpr) -> SpecialEq<Arc<dyn ColumnsUdf>>

Converts to this type from the input type.

impl From<PowFunction> for FunctionExpr

fn from(value: PowFunction) -> FunctionExpr

Converts to this type from the input type.

impl From<RangeFunction> for FunctionExpr

fn from(value: RangeFunction) -> FunctionExpr

Converts to this type from the input type.

impl From<StringFunction> for FunctionExpr

fn from(str: StringFunction) -> FunctionExpr

Converts to this type from the input type.

impl Hash for FunctionExpr

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 FunctionExpr

fn eq(&self, other: &FunctionExpr) -> 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 Serialize for FunctionExpr

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 FunctionExpr