Struct SequenceArray

pub struct SequenceArray { /* private fields */ }

Represents the equation A[i] = a * i b. This can be used for compression, fast comparisons and also for row ids. An array representing the equation A[i] = base + i * multiplier.

Implementations

impl SequenceArray

pub fn typed_new<T: NativePType + Into<PValue>>( base: T, multiplier: T, nullability: Nullability, length: usize, ) -> VortexResult<Self>

pub fn new( base: PValue, multiplier: PValue, ptype: PType, nullability: Nullability, length: usize, ) -> VortexResult<Self>

Constructs a sequence array using two integer values (with the same ptype).

pub fn ptype(&self) -> PType

pub fn base(&self) -> PValue

pub fn multiplier(&self) -> PValue

pub fn last(&self) -> PValue

Returns the validated final value of a sequence array

Trait Implementations

impl AsRef<dyn Array> for SequenceArray

fn as_ref(&self) -> &dyn Array

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

impl Clone for SequenceArray

fn clone(&self) -> SequenceArray

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SequenceArray

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

Formats the value using the given formatter.

impl Deref for SequenceArray

type Target = dyn Array

The resulting type after dereferencing.

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

Dereferences the value.

impl IntoArray for SequenceArray

fn into_array(self) -> ArrayRef