Enum FeatureDtype 

#[non_exhaustive]
pub enum FeatureDtype {
    String,
    Int32,
    Int64,
    Float32,
    Float64,
    Bool,
    Image,
    Audio,
}

Data type of a feature column.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

String

UTF-8 string.

Int32

32-bit signed integer.

Int64

64-bit signed integer.

Float32

32-bit float.

Float64

64-bit float.

Bool

Boolean.

Image

Image (raw pixels or path).

Audio

Audio waveform or path.

Implementations

impl FeatureDtype

pub fn as_str(&self) -> &str

Return the canonical dtype string.

pub fn from_str(s: &str) -> Self

Parse from a dtype string.

Trait Implementations

impl Clone for FeatureDtype

fn clone(&self) -> FeatureDtype

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureDtype

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

Formats the value using the given formatter.

impl PartialEq for FeatureDtype

fn eq(&self, other: &FeatureDtype) -> 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 StructuralPartialEq for FeatureDtype