vortex_layout::layouts::struct_

Struct StructVTable

Source 
pub struct StructVTable;

Trait Implementations§

Source§

impl Debug for StructVTable

Source§

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

Formats the value using the given formatter. Read more
Source§

impl VTable for StructVTable

Source§

type Layout = StructLayout

Source§

type Encoding = StructLayoutEncoding

Source§

type Metadata = EmptyMetadata

Source§

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

Returns the ID of the layout encoding.
Source§

fn encoding(_layout: &Self::Layout) -> LayoutEncodingRef

Returns the encoding for the layout.
Source§

fn row_count(layout: &Self::Layout) -> u64

Returns the row count for the layout reader.
Source§

fn dtype(layout: &Self::Layout) -> &DType

Returns the dtype for the layout reader.
Source§

fn metadata(_layout: &Self::Layout) -> Self::Metadata

Returns the metadata for the layout.
Source§

fn segment_ids(_layout: &Self::Layout) -> Vec<SegmentId>

Returns the segment IDs for the layout.
Source§

fn nchildren(layout: &Self::Layout) -> usize

Returns the number of children for the layout.
Source§

fn child(layout: &Self::Layout, idx: usize) -> VortexResult<LayoutRef>

Return the child at the given index.
Source§

fn child_type(layout: &Self::Layout, idx: usize) -> LayoutChildType

Return the type of the child at the given index.
Source§

fn new_reader( layout: &Self::Layout, name: Arc<str>, segment_source: Arc<dyn SegmentSource>, ) -> VortexResult<LayoutReaderRef>

Create a new reader for the layout.
Source§

fn build( _encoding: &Self::Encoding, dtype: &DType, row_count: u64, _metadata: &<Self::Metadata as DeserializeMetadata>::Output, _segment_ids: Vec<SegmentId>, children: &dyn LayoutChildren, _ctx: ArrayContext, ) -> VortexResult<Self::Layout>

Construct a new Layout from the provided parts.

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

Source§

impl<T> ErasedDestructor for T
where T: 'static,