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fix!: add explicit interpolation method for more functions

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This commit is contained in:
Anand Balakrishnan 2023-10-04 15:50:25 -07:00
parent f97d593926
commit 91441d4d3f
7 changed files with 185 additions and 110 deletions
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6
argus-core/src/signals/shift_ops.rs
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@ -3,19 +3,17 @@ use core::time::Duration;
use itertools::Itertools;
use super::interpolation::Linear;
use super::{InterpolationMethod, Signal};
impl<T> Signal<T>
where
T: Copy,
Linear: InterpolationMethod<T>,
{
/// Shift all samples in the signal by `delta` amount to the left.
///
/// This essentially filters out all samples with time points greater than `delta`,
/// and subtracts `delta` from the rest of the time points.
pub fn shift_left(&self, delta: Duration) -> Self {
pub fn shift_left<I: InterpolationMethod<T>>(&self, delta: Duration) -> Self {
match self {
Signal::Sampled { values, time_points } => {
// We want to skip any time points < delta, and subtract the rest.
@ -34,7 +32,7 @@ where
if idx > 0 && first_t != &delta {
// The shifted signal will not start at 0, and we have a previous
// index to interpolate from.
let v = self.interpolate_at::<Linear>(delta).unwrap();
let v = self.interpolate_at::<I>(delta).unwrap();
new_samples.push((Duration::ZERO, v));
}
// Shift the rest of the samples