Struct ScalarPoints 

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

A set of scalar points.

Used to represent the data points of “scalar” metric types, such as counters, gauges, and rates. Each data point is attached to an optional timestamp.

Implementations

impl ScalarPoints

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<F>(&mut self, other: Self, merge: F)

where F: Fn(&mut OrderedFloat<f64>, &mut OrderedFloat<f64>),

Merges another set of points into this one.

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

Trait Implementations

impl Clone for ScalarPoints

fn clone(&self) -> ScalarPoints

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScalarPoints

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

Formats the value using the given formatter.

impl Display for ScalarPoints

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

Formats the value using the given formatter.

impl<'a> From<&'a [(u64, f64)]> for ScalarPoints

fn from(values: &'a [(u64, f64)]) -> Self

Converts to this type from the input type.

impl<'a> From<&'a [f64]> for ScalarPoints

fn from(values: &'a [f64]) -> Self

Converts to this type from the input type.

impl<const N: usize> From<[(u64, f64); N]> for ScalarPoints

fn from(values: [(u64, f64); N]) -> Self

Converts to this type from the input type.

impl<const N: usize> From<[f64; N]> for ScalarPoints

fn from(values: [f64; N]) -> Self

Converts to this type from the input type.

impl From<(u64, f64)> for ScalarPoints

fn from((ts, value): (u64, f64)) -> Self

Converts to this type from the input type.

impl From<f64> for ScalarPoints

fn from(value: f64) -> Self

Converts to this type from the input type.

impl<T> FromIterator<T> for ScalarPoints

where T: Into<TimestampedValue<OrderedFloat<f64>>>,

fn from_iter<I: IntoIterator<Item = T>>(iter: I) -> Self

Creates a value from an iterator.

impl<'a> IntoIterator for &'a ScalarPoints

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 ScalarPoints

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 ScalarPoints

fn eq(&self, other: &ScalarPoints) -> 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 ScalarPoints

impl StructuralPartialEq for ScalarPoints