Struct TimeSeriesReader 

pub struct TimeSeriesReader<T> { /* private fields */ }

Unevenly-sampled time series reader.

Reads from multiple independent channels at a virtual uniform rate, using the Interpolate trait for fractional-index interpolation.

Type parameter

T must implement Transcendental for Linear / Cubic modes. Nearest mode only requires Copy.

Implementations

impl<T: Transcendental + Copy> TimeSeriesReader<T>

pub fn new() -> Self

Create an empty reader with nearest-neighbour interpolation.

pub fn with_interp(self, mode: InterpMode) -> Self

Set the interpolation mode (builder pattern).

pub fn set_interp(&mut self, mode: InterpMode)

Set the interpolation mode.

pub fn interp_mode(&self) -> InterpMode

Return the current interpolation mode.

pub fn add_channel(&mut self, channel: TimeSeriesChannel<T>)

Add a channel to the reader.

pub fn num_channels(&self) -> usize

Number of registered channels.

pub fn channel(&self, index: usize) -> Option<&TimeSeriesChannel<T>>

Immutable access to a channel by index.

pub fn channel_mut(&mut self, index: usize) -> Option<&mut TimeSeriesChannel<T>>

Mutable access to a channel by index.

pub fn duration(&self) -> f64

Total time span across all channels (union of ranges).

pub fn at_time(&self, channel: usize, t: f64) -> T

Read value from a single channel at an arbitrary timestamp.

pub fn read_block(&self, time: f64, sample_rate: f64, output: &mut [T])

Fill a planar output buffer.

Layout: [ch0_s0, ch0_s1, ..., ch0_s{BUF-1}, ch1_s0, ...] i.e. output[ch * buf_size + i].

pub fn channels(&self) -> &[TimeSeriesChannel<T>]

All registered channels as a slice.

Trait Implementations

impl<T: Transcendental + Copy> Default for TimeSeriesReader<T>

fn default() -> Self

Returns the “default value” for a type.