Struct SetPoints 

pub struct SetPoints(/* private fields */);

A set of set points.

Used to represent the data points of sets. Each data point is attached to an optional timestamp.

Sets are an exception to the common scalar or sketch-based points, where actual string values are held instead. These are generally meant to represent some unique set of values, whose count is then used as the actual output metric.

Implementations

impl SetPoints

pub fn is_empty(&self) -> bool

Returns true if this set is empty.

pub fn len(&self) -> usize

Returns the number of points in this set.

pub fn merge(&mut self, other: Self)

Merges another set of points into this one.

If a point with the same timestamp exists in both sets, the sets will be merged together. Otherwise, the points will appended to the end of the set.

Trait Implementations

impl Clone for SetPoints

fn clone(&self) -> SetPoints

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SetPoints

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

Formats the value using the given formatter.

impl Display for SetPoints

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

Formats the value using the given formatter.

impl<'a> From<&'a str> for SetPoints

fn from(value: &'a str) -> Self

Converts to this type from the input type.

impl<'a, const N: usize> From<[&'a str; N]> for SetPoints

fn from(values: [&'a str; N]) -> Self

Converts to this type from the input type.

impl<'a, const N: usize> From<[(u64, &'a [&'a str]); N]> for SetPoints

fn from(values: [(u64, &'a [&'a str]); N]) -> Self

Converts to this type from the input type.

impl<'a, const N: usize> From<[(u64, &'a str); N]> for SetPoints

fn from(values: [(u64, &'a str); N]) -> Self

Converts to this type from the input type.

impl<'a> From<(u64, &'a str)> for SetPoints

fn from((ts, value): (u64, &'a str)) -> Self

Converts to this type from the input type.

impl<'a, const N: usize> From<(u64, [&'a str; N])> for SetPoints

fn from((ts, values): (u64, [&'a str; N])) -> Self

Converts to this type from the input type.

impl From<String> for SetPoints

fn from(value: String) -> Self

Converts to this type from the input type.

impl<'a> IntoIterator for &'a SetPoints

type Item = (Option<NonZero<u64>>, f64)

The type of the elements being iterated over.

type IntoIter = PointsIterRef<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl IntoIterator for SetPoints

type Item = (Option<NonZero<u64>>, f64)

The type of the elements being iterated over.

type IntoIter = PointsIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for SetPoints

fn eq(&self, other: &SetPoints) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for SetPoints

impl StructuralPartialEq for SetPoints