Struct WarpPath 

pub struct WarpPath {
    pub pairs: Vec<(usize, usize)>,
}

A DTW alignment path represented as matched index pairs (i_a, i_b).

Fields

pairs: Vec<(usize, usize)>

Ordered list of aligned index pairs from sequence A and sequence B.

Implementations

impl WarpPath

pub fn new(pairs: Vec<(usize, usize)>) -> Self

Create a warp path from a list of index pairs.

pub fn apply_to_timestamps(&self, original_ms: &[u64]) -> Vec<u64>

Remap a set of timestamps (in milliseconds) from sequence A’s time axis to sequence B’s time axis.

For each timestamp in original_ms, the method finds the closest index in the path and returns the corresponding B-index scaled by the per-frame duration.

Arguments

• original_ms – timestamps in A’s coordinate system (monotonically increasing, same unit as frame indices × frame duration).

The caller is responsible for choosing a consistent unit (e.g. 1 index = 1 ms, or use WarpCurve for fractional frame rates).

pub fn len(&self) -> usize

Return the length of the path.

pub fn is_empty(&self) -> bool

Return true if the path is empty.

Trait Implementations

impl Clone for WarpPath

fn clone(&self) -> WarpPath

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WarpPath

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

Formats the value using the given formatter.

impl Eq for WarpPath

impl PartialEq for WarpPath

fn eq(&self, other: &WarpPath) -> 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 StructuralPartialEq for WarpPath