Struct Series 

pub struct Series { /* private fields */ }

A time-indexed series of values.

Represents the output of an indicator computation. Each value is paired with its timestamp.

Implementations

impl Series

pub fn new(values: Vec<(DateTime<Utc>, Decimal)>) -> Self

Create a new series from timestamped values.

pub fn empty() -> Self

Create an empty series.

pub fn len(&self) -> usize

Get the number of values in the series.

pub fn is_empty(&self) -> bool

Check if the series is empty.

pub fn values(&self) -> &[(DateTime<Utc>, Decimal)]

Get the underlying values.

pub fn decimal_values(&self) -> Vec<Decimal>

Get just the decimal values without timestamps.

pub fn get(&self, index: usize) -> Option<(DateTime<Utc>, Decimal)>

Get the value at a specific index.

pub fn last(&self) -> Option<(DateTime<Utc>, Decimal)>

Get the last value in the series.

pub fn first(&self) -> Option<(DateTime<Utc>, Decimal)>

Get the first value in the series.

Trait Implementations

impl Clone for Series

fn clone(&self) -> Series

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Series

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

Formats the value using the given formatter.

impl<'a> IntoIterator for &'a Series

type Item = &'a (DateTime<Utc>, Decimal)

The type of the elements being iterated over.

type IntoIter = Iter<'a, (DateTime<Utc>, Decimal)>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl IntoIterator for Series

type Item = (DateTime<Utc>, Decimal)

The type of the elements being iterated over.

type IntoIter = IntoIter<<Series as IntoIterator>::Item>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for Series

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

impl StructuralPartialEq for Series