Struct PrimitiveArray

pub struct PrimitiveArray { /* private fields */ }

Implementations

impl PrimitiveArray

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

impl PrimitiveArray

pub fn new(buffer: Buffer, ptype: PType, validity: Validity) -> PrimitiveArray

pub fn from_vec<T>(values: Vec<T>, validity: Validity) -> PrimitiveArray

where T: NativePType,

pub fn from_nullable_vec<T>(values: Vec<Option<T>>) -> PrimitiveArray

where T: NativePType,

pub fn from_bytes(bytes: Bytes, validity: Validity) -> PrimitiveArray

Creates a new array of type U8

pub fn validity(&self) -> Validity

pub fn ptype(&self) -> PType

pub fn buffer(&self) -> &Buffer

pub fn maybe_null_slice<T>(&self) -> &[T]

where T: NativePType,

pub fn into_maybe_null_slice<T>(self) -> Vec<T>

where T: NativePType + ArrowNativeType,

Convert the array into a mutable vec of the given type. If possible, this will be zero-copy.

pub fn get_as_cast<T>(&self, idx: usize) -> T

where T: NativePType,

pub fn reinterpret_cast(&self, ptype: PType) -> PrimitiveArray

pub fn patch<P, T>( self, positions: &[P], values: &[T], ) -> Result<PrimitiveArray, VortexError>

where P: AsPrimitive<usize>, T: NativePType + ArrowNativeType,

pub fn into_buffer(self) -> Buffer

Trait Implementations

impl AcceptArrayVisitor for PrimitiveArray

fn accept(&self, visitor: &mut dyn ArrayVisitor) -> Result<(), VortexError>

impl<T> Accessor<T> for PrimitiveArray

where T: NativePType,

fn array_len(&self) -> usize

fn is_valid(&self, index: usize) -> bool

fn value_unchecked(&self, index: usize) -> T

fn array_validity(&self) -> Validity

fn decode_batch(&self, start_idx: usize) -> Vec<T>

fn batch_size(&self, start_idx: usize) -> usize

impl<T> ArrayAccessor<T> for PrimitiveArray

where T: NativePType,

fn with_iterator<F, R>(&self, f: F) -> Result<R, VortexError>

where F: for<'a> FnOnce(&mut dyn Iterator<Item = Option<&'a T>>) -> R,

Iterate over each element of the array, in-order.

impl ArrayCompute for PrimitiveArray

fn cast(&self) -> Option<&dyn CastFn>

Implemented for arrays that can be casted to different types.

fn compare( &self, other: &Array, operator: Operator, ) -> Option<Result<Array, VortexError>>

Binary operator implementation for arrays against other arrays.

fn fill_forward(&self) -> Option<&dyn FillForwardFn>

Array function that returns new arrays a non-null value is repeated across runs of nulls.

fn scalar_at(&self) -> Option<&dyn ScalarAtFn>

Single item indexing on Vortex arrays.

fn subtract_scalar(&self) -> Option<&dyn SubtractScalarFn>

Broadcast subtraction of scalar from Vortex array.

fn search_sorted(&self) -> Option<&dyn SearchSortedFn>

Perform a search over an ordered array.

fn slice(&self) -> Option<&dyn SliceFn>

Perform zero-copy slicing of an array.

fn take(&self) -> Option<&dyn TakeFn>

Take a set of indices from an array. This often forces allocations and decoding of the receiver.

fn filter(&self) -> Option<&dyn FilterFn>

Filtering function on arrays of predicates.

fn and(&self) -> Option<&dyn AndFn>

Perform a boolean AND operation over two arrays

fn or(&self) -> Option<&dyn OrFn>

Perform a boolean OR operation over two arrays

impl ArrayStatisticsCompute for PrimitiveArray

fn compute_statistics(&self, stat: Stat) -> Result<StatsSet, VortexError>

Compute the requested statistic. Can return additional stats.

impl ArrayTrait for PrimitiveArray

fn nbytes(&self) -> usize

Total size of the array in bytes, including all children and buffers.

impl ArrayValidity for PrimitiveArray

fn is_valid(&self, index: usize) -> bool

fn logical_validity(&self) -> LogicalValidity

impl ArrayVariants for PrimitiveArray

fn as_primitive_array(&self) -> Option<&dyn PrimitiveArrayTrait>

fn as_null_array(&self) -> Option<&dyn NullArrayTrait>

fn as_null_array_unchecked(&self) -> &dyn NullArrayTrait

fn as_bool_array(&self) -> Option<&dyn BoolArrayTrait>

fn as_bool_array_unchecked(&self) -> &dyn BoolArrayTrait

fn as_primitive_array_unchecked(&self) -> &dyn PrimitiveArrayTrait

fn as_utf8_array(&self) -> Option<&dyn Utf8ArrayTrait>

fn as_utf8_array_unchecked(&self) -> &dyn Utf8ArrayTrait

fn as_binary_array(&self) -> Option<&dyn BinaryArrayTrait>

fn as_binary_array_unchecked(&self) -> &dyn BinaryArrayTrait

fn as_struct_array(&self) -> Option<&dyn StructArrayTrait>

fn as_struct_array_unchecked(&self) -> &dyn StructArrayTrait

fn as_list_array(&self) -> Option<&dyn ListArrayTrait>

fn as_list_array_unchecked(&self) -> &dyn ListArrayTrait

fn as_extension_array(&self) -> Option<&dyn ExtensionArrayTrait>

fn as_extension_array_unchecked(&self) -> &dyn ExtensionArrayTrait

impl AsRef<Array> for PrimitiveArray

fn as_ref(&self) -> &Array

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

impl BinaryFn for PrimitiveArray

fn binary<I, U, O, F>( &self, rhs: Array, binary_fn: F, ) -> Result<Array, VortexError>

where I: NativePType, U: NativePType, O: NativePType, F: Fn(I, U) -> O,

impl CastFn for PrimitiveArray

fn cast(&self, dtype: &DType) -> Result<Array, VortexError>

impl Clone for PrimitiveArray

fn clone(&self) -> PrimitiveArray

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrimitiveArray

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

Formats the value using the given formatter.

impl FillForwardFn for PrimitiveArray

fn fill_forward(&self) -> Result<Array, VortexError>

impl FilterFn for PrimitiveArray

fn filter(&self, predicate: &Array) -> Result<Array, VortexError>

Filter an array by the provided predicate.

impl From<PrimitiveArray> for Array

fn from(value: PrimitiveArray) -> Array

Converts to this type from the input type.

impl From<TypedArray<Primitive>> for PrimitiveArray

fn from(typed: TypedArray<Primitive>) -> PrimitiveArray

Converts to this type from the input type.

impl<T> From<Vec<T>> for PrimitiveArray

where T: NativePType,

fn from(values: Vec<T>) -> PrimitiveArray

Converts to this type from the input type.

impl GetArrayMetadata for PrimitiveArray

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

impl<'a> IntoArray for PrimitiveArray

fn into_array(self) -> Array

impl IntoCanonical for PrimitiveArray

fn into_canonical(self) -> Result<Canonical, VortexError>

impl MaybeCompareFn for PrimitiveArray

fn maybe_compare( &self, other: &Array, operator: Operator, ) -> Option<Result<Array, VortexError>>

impl PrimitiveArrayTrait for PrimitiveArray

fn f32_accessor(&self) -> Option<Arc<dyn Accessor<f32>>>

fn f64_accessor(&self) -> Option<Arc<dyn Accessor<f64>>>

fn u8_accessor(&self) -> Option<Arc<dyn Accessor<u8>>>

fn u16_accessor(&self) -> Option<Arc<dyn Accessor<u16>>>

fn u32_accessor(&self) -> Option<Arc<dyn Accessor<u32>>>

fn u64_accessor(&self) -> Option<Arc<dyn Accessor<u64>>>

fn i8_accessor(&self) -> Option<Arc<dyn Accessor<i8>>>

fn i16_accessor(&self) -> Option<Arc<dyn Accessor<i16>>>

fn i32_accessor(&self) -> Option<Arc<dyn Accessor<i32>>>

fn i64_accessor(&self) -> Option<Arc<dyn Accessor<i64>>>

fn f16_accessor(&self) -> Option<Arc<dyn Accessor<f16>>>

fn u8_iter(&self) -> Option<VectorizedArrayIter<u8>>

fn u16_iter(&self) -> Option<VectorizedArrayIter<u16>>

fn u32_iter(&self) -> Option<VectorizedArrayIter<u32>>

fn u64_iter(&self) -> Option<VectorizedArrayIter<u64>>

fn i8_iter(&self) -> Option<VectorizedArrayIter<i8>>

fn i16_iter(&self) -> Option<VectorizedArrayIter<i16>>

fn i32_iter(&self) -> Option<VectorizedArrayIter<i32>>

fn i64_iter(&self) -> Option<VectorizedArrayIter<i64>>

fn f16_iter(&self) -> Option<VectorizedArrayIter<f16>>

fn f32_iter(&self) -> Option<VectorizedArrayIter<f32>>

fn f64_iter(&self) -> Option<VectorizedArrayIter<f64>>

impl ScalarAtFn for PrimitiveArray

fn scalar_at(&self, index: usize) -> Result<Scalar, VortexError>

fn scalar_at_unchecked(&self, index: usize) -> Scalar

impl SearchSortedFn for PrimitiveArray

fn search_sorted( &self, value: &Scalar, side: SearchSortedSide, ) -> Result<SearchResult, VortexError>

fn search_sorted_u64( &self, value: u64, side: SearchSortedSide, ) -> Result<SearchResult, VortexError>

fn search_sorted_many( &self, values: &[Scalar], sides: &[SearchSortedSide], ) -> Result<Vec<SearchResult>, VortexError>

Bulk search for many values.

fn search_sorted_u64_many( &self, values: &[u64], sides: &[SearchSortedSide], ) -> Result<Vec<SearchResult>, VortexError>

impl SliceFn for PrimitiveArray

fn slice(&self, start: usize, stop: usize) -> Result<Array, VortexError>

Return a zero-copy slice of an array, between start (inclusive) and end (exclusive). If start >= stop, returns an empty array of the same type as self. Assumes that start or stop are out of bounds, may panic otherwise.

impl SubtractScalarFn for PrimitiveArray

fn subtract_scalar(&self, to_subtract: &Scalar) -> Result<Array, VortexError>

impl TakeFn for PrimitiveArray

fn take(&self, indices: &Array) -> Result<Array, VortexError>

impl ToArray for PrimitiveArray

fn to_array(&self) -> Array

impl TryFrom<&Array> for PrimitiveArray

type Error = VortexError

The type returned in the event of a conversion error.

fn try_from( array: &Array, ) -> Result<PrimitiveArray, <PrimitiveArray as TryFrom<&Array>>::Error>

Performs the conversion.

impl TryFrom<Array> for PrimitiveArray

type Error = VortexError

The type returned in the event of a conversion error.

fn try_from( array: Array, ) -> Result<PrimitiveArray, <PrimitiveArray as TryFrom<Array>>::Error>

Performs the conversion.

impl UnaryFn for PrimitiveArray

fn unary<I, O, F>(&self, unary_fn: F) -> Result<Array, VortexError>

where I: NativePType, O: NativePType, F: Fn(I) -> O,