Struct timely::container::flatcontainer::impls::columns::ReadColumns

pub struct ReadColumns<'a, R, Idx>
where
    R: Region<Index = Idx>,
    Idx: Index,
{ /* private fields */ }

Read the values of a row.

Implementations

impl<'a, R, Idx> ReadColumns<'a, R, Idx>

where R: Region<Index = Idx>, Idx: Index,

pub fn iter(&'a self) -> ReadColumnsIter<'a, R, Idx>

Iterate the individual values of a row.

pub fn get(&self, offset: usize) -> <R as Region>::ReadItem<'a>

Get the element at offset.

pub fn len(&self) -> usize

Returns the length of this row.

pub fn is_empty(&self) -> bool

Returns true if this row is empty.

Trait Implementations

impl<'a, R, Idx> Clone for ReadColumns<'a, R, Idx>

where R: Region<Index = Idx>, Idx: Index,

fn clone(&self) -> ReadColumns<'a, R, Idx>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a, R, Idx> CopyOnto<ColumnsRegion<R, Idx>> for ReadColumns<'a, R, Idx>

where R: Region<Index = Idx>, Idx: Index,

fn copy_onto( self, target: &mut ColumnsRegion<R, Idx> ) -> <ColumnsRegion<R, Idx> as Region>::Index

Copy self into the target container, returning an index that allows to look up the corresponding read item.

impl<'a, R, Idx> Debug for ReadColumns<'a, R, Idx>

where R: Region<Index = Idx>, <R as Region>::ReadItem<'a>: Debug, Idx: Index,

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

Formats the value using the given formatter.

impl<'a, R, Idx> IntoIterator for &ReadColumns<'a, R, Idx>

where R: Region<Index = Idx>, Idx: Index,

type Item = <R as Region>::ReadItem<'a>

The type of the elements being iterated over.

type IntoIter = ReadColumnsIter<'a, R, Idx>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&ReadColumns<'a, R, Idx> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'a, R, Idx> Copy for ReadColumns<'a, R, Idx>

where R: Region<Index = Idx>, Idx: Index,