Struct vortex::ArrayData

pub struct ArrayData { /* private fields */ }

Implementations

impl ArrayData

pub fn try_new( encoding: EncodingRef, dtype: DType, len: usize, metadata: Arc<dyn ArrayMetadata>, buffer: Option<Buffer>, children: Arc<[Array]>, statistics: StatsSet, ) -> VortexResult<Self>

pub fn encoding(&self) -> EncodingRef

pub fn dtype(&self) -> &DType

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn metadata(&self) -> &Arc<dyn ArrayMetadata>

pub fn buffer(&self) -> Option<&Buffer>

pub fn into_buffer(self) -> Option<Buffer>

pub fn child(&self, index: usize, dtype: &DType, len: usize) -> Option<&Array>

pub fn nchildren(&self) -> usize

pub fn children(&self) -> &[Array]

pub fn statistics(&self) -> &dyn Statistics

Trait Implementations

impl Clone for ArrayData

fn clone(&self) -> ArrayData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ArrayData

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

Formats the value using the given formatter.

impl From<Array> for ArrayData

fn from(value: Array) -> ArrayData

Converts to this type from the input type.

impl From<ArrayData> for Array

fn from(value: ArrayData) -> Array

Converts to this type from the input type.

impl From<Buffer> for ArrayData

fn from(value: Buffer) -> Self

Converts to this type from the input type.

impl<D> From<D> for ArrayData

where D: IntoArray + ArrayEncodingRef + ArrayStatistics + GetArrayMetadata,

fn from(value: D) -> Self

Converts to this type from the input type.

impl From<NullBuffer> for ArrayData

fn from(value: NullBuffer) -> Self

Converts to this type from the input type.

impl<O> From<OffsetBuffer<O>> for ArrayData

where O: NativePType + OffsetSizeTrait,

fn from(value: OffsetBuffer<O>) -> Self

Converts to this type from the input type.

impl<T> From<ScalarBuffer<T>> for ArrayData

where T: ArrowNativeType + NativePType,

fn from(value: ScalarBuffer<T>) -> Self

Converts to this type from the input type.

impl From<TemporalArray> for ArrayData

fn from(value: TemporalArray) -> Self

Converts to this type from the input type.

impl Statistics for ArrayData

fn get(&self, stat: Stat) -> Option<Scalar>

Returns the value of the statistic only if it’s present

fn to_set(&self) -> StatsSet

Get all existing statistics

fn set(&self, stat: Stat, value: Scalar)

fn compute(&self, stat: Stat) -> Option<Scalar>

Computes the value of the stat if it’s not present

impl ToArray for ArrayData

fn to_array(&self) -> Array