Module landmark 

Landmark-based registration for functional data.

Aligns curves by mapping identified features (peaks, valleys, zero-crossings, inflection points) to common target positions. Uses monotone cubic Hermite interpolation (Fritsch-Carlson) to build smooth, monotone warping functions.

• detect_landmarks — Detect features in a single curve
• landmark_register — Register curves given known landmark positions
• detect_and_register — Convenience: detect landmarks then register

Structs

Landmark

A detected landmark on a curve.

LandmarkResult

Result of landmark registration.

Enums

LandmarkKind

Kind of landmark feature to detect.

Functions

detect_and_register

Detect landmarks and register curves in one step.

detect_landmarks

Detect landmarks of a given kind in a single curve.

landmark_register

Register curves using known landmark positions.