Struct BoolVTable

pub struct BoolVTable;

Trait Implementations

impl ArrayVTable<BoolVTable> for BoolVTable

fn len(array: &BoolArray) -> usize

fn dtype(array: &BoolArray) -> &DType

fn stats(array: &BoolArray) -> StatsSetRef<'_>

impl CanonicalVTable<BoolVTable> for BoolVTable

fn canonicalize(array: &BoolArray) -> VortexResult<Canonical>

Returns the canonical representation of the array.

fn append_to_builder( array: &BoolArray, builder: &mut dyn ArrayBuilder, ) -> VortexResult<()>

Writes the array into a canonical builder.

impl CastKernel for BoolVTable

fn cast(&self, array: &BoolArray, dtype: &DType) -> VortexResult<ArrayRef>

impl Debug for BoolVTable

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

Formats the value using the given formatter.

impl FillNullKernel for BoolVTable

fn fill_null( &self, array: &BoolArray, fill_value: &Scalar, ) -> VortexResult<ArrayRef>

impl FilterKernel for BoolVTable

fn filter(&self, array: &BoolArray, mask: &Mask) -> VortexResult<ArrayRef>

Filter an array by the provided predicate.

impl InvertKernel for BoolVTable

fn invert(&self, array: &BoolArray) -> VortexResult<ArrayRef>

Logically invert a boolean array. Converts true -> false, false -> true, null -> null.

impl IsConstantKernel for BoolVTable

fn is_constant( &self, array: &BoolArray, opts: &IsConstantOpts, ) -> VortexResult<Option<bool>>

Preconditions

impl IsSortedKernel for BoolVTable

fn is_sorted(&self, array: &BoolArray) -> VortexResult<bool>

Preconditions

fn is_strict_sorted(&self, array: &BoolArray) -> VortexResult<bool>

impl MaskKernel for BoolVTable

fn mask(&self, array: &BoolArray, mask: &Mask) -> VortexResult<ArrayRef>

Replace masked values with null in array.

impl MinMaxKernel for BoolVTable

fn min_max(&self, array: &BoolArray) -> VortexResult<Option<MinMaxResult>>

impl OperationsVTable<BoolVTable> for BoolVTable

fn slice(array: &BoolArray, start: usize, stop: usize) -> VortexResult<ArrayRef>

Perform a constant-time slice of the array.

fn scalar_at(array: &BoolArray, index: usize) -> VortexResult<Scalar>

Fetch the scalar at the given index.

impl SerdeVTable<BoolVTable> for BoolVTable

type Metadata = ProstMetadata<BoolMetadata>

fn metadata(array: &BoolArray) -> VortexResult<Option<Self::Metadata>>

Exports the metadata for the array.

fn build( _encoding: &<BoolVTable as VTable>::Encoding, dtype: &DType, len: usize, metadata: &BoolMetadata, buffers: &[ByteBuffer], children: &dyn ArrayChildren, ) -> VortexResult<BoolArray>

Build an array from its given parts.

impl SumKernel for BoolVTable

fn sum(&self, array: &BoolArray) -> VortexResult<Scalar>

Preconditions

impl TakeKernel for BoolVTable

fn take(&self, array: &BoolArray, indices: &dyn Array) -> VortexResult<ArrayRef>

Create a new array by taking the values from the array at the given indices.

impl VTable for BoolVTable

type Array = BoolArray

type Encoding = BoolEncoding

type ArrayVTable = BoolVTable

type CanonicalVTable = BoolVTable

type OperationsVTable = BoolVTable

type ValidityVTable = ValidityVTableFromValidityHelper

type VisitorVTable = BoolVTable

type ComputeVTable = NotSupported

Optionally enable implementing dynamic compute dispatch for this encoding. Can be disabled by assigning to the NotSupported type.

type EncodeVTable = NotSupported

Optionally enable the EncodeVTable for this encoding. This allows it to partake in compression. Can be disabled by assigning to the NotSupported type.

type SerdeVTable = BoolVTable

Optionally enable serde for this encoding by implementing the SerdeVTable trait. Can be disabled by assigning to the NotSupported type.

fn id(_encoding: &Self::Encoding) -> EncodingId

Returns the ID of the encoding.

fn encoding(_array: &Self::Array) -> EncodingRef

Returns the encoding for the array.

impl VisitorVTable<BoolVTable> for BoolVTable

fn visit_buffers(array: &BoolArray, visitor: &mut dyn ArrayBufferVisitor)

Visit the buffers of the array.

fn visit_children(array: &BoolArray, visitor: &mut dyn ArrayChildVisitor)

Visit the children of the array.

fn nbuffers(array: &V::Array) -> usize

Count the number of buffers in the array.

fn nchildren(array: &V::Array) -> usize

Count the number of children in the array.