Struct IndicatorValues 

pub struct IndicatorValues { /* private fields */ }

One contiguous allocation per output line. Every column has len entries. Missing and non-finite outputs are stored as NaN. Read a line without allocating with line, or export owned rows with to_rows.

Implementations

impl IndicatorValues

pub fn missing(len: usize) -> Self

Output for len bars before any line has a value.

pub fn new() -> Self

Empty output, with columns allocated as the first values arrive.

pub fn len(&self) -> usize

Number of source bars, including warm-up bars.

pub fn is_empty(&self) -> bool

Whether no source bars have been calculated.

pub fn columns(&self) -> &[Vec<f64>]

Output columns in the order of the study’s line names.

pub fn line(&self, line: usize) -> &[f64]

A complete output line, or an empty slice if that line has no values yet.

pub fn value(&self, line: usize, bar: usize) -> Option<f64>

A finite value at a zero-based line and source bar, or None when missing.

pub fn to_rows(&self) -> Vec<IndicatorValue>

Export rows for callers that need the legacy owned row format. This allocates; rendering and numerical consumers should read the columns directly.

pub fn push_lines(&mut self, values: &[f64])

Append one bar’s line values, using NaN for missing or non-finite entries.

pub fn clear(&mut self)

Remove all output bars and columns.

Trait Implementations

impl Clone for IndicatorValues

fn clone(&self) -> IndicatorValues

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndicatorValues

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

Formats the value using the given formatter.

impl Default for IndicatorValues

fn default() -> IndicatorValues

Returns the “default value” for a type.

impl From<Vec<IndicatorValue>> for IndicatorValues

fn from(values: Vec<IndicatorValue>) -> Self

Converts to this type from the input type.

impl FromIterator<IndicatorValue> for IndicatorValues

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

Creates a value from an iterator.