Struct SparseArray

pub struct SparseArray { /* private fields */ }

Implementations

impl SparseArray

pub fn try_new( indices: ArrayRef, values: ArrayRef, len: usize, fill_value: Scalar, ) -> VortexResult<Self>

pub fn try_new_from_patches( patches: Patches, fill_value: Scalar, ) -> VortexResult<Self>

pub fn patches(&self) -> &Patches

pub fn resolved_patches(&self) -> VortexResult<Patches>

pub fn fill_scalar(&self) -> &Scalar

pub fn encode( array: &dyn Array, fill_value: Option<Scalar>, ) -> VortexResult<ArrayRef>

Encode given array as a SparseArray.

Optionally provided fill value will be respected if the array is less than 90% null.

Trait Implementations

impl AsRef<dyn Array> for SparseArray

fn as_ref(&self) -> &dyn Array

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for SparseArray

fn clone(&self) -> SparseArray

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SparseArray

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

Formats the value using the given formatter.

impl Deref for SparseArray

type Target = dyn Array

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl IntoArray for SparseArray

fn into_array(self) -> ArrayRef