Enum VectorElementType 

pub enum VectorElementType {
    Float32,
    Float64,
    Int8,
    UInt8,
}

Vector element types for dense relation descriptors.

Variants

Float32

Single-precision floating-point vector elements.

Float64

Double-precision floating-point vector elements.

Int8

Signed 8-bit vector elements.

UInt8

Unsigned 8-bit vector elements.

Implementations

impl VectorElementType

pub fn from_data_type(data_type: &DataType) -> Option<VectorElementType>

Returns the supported binding type, or None for other Arrow types.

pub const fn as_str(self) -> &'static str

Arrow-compatible type label used in option schemas and diagnostics.

Trait Implementations

impl Clone for VectorElementType

fn clone(&self) -> VectorElementType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VectorElementType

impl Debug for VectorElementType

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

Formats the value using the given formatter.

impl Eq for VectorElementType

impl Hash for VectorElementType

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 VectorElementType

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VectorElementType