"""Display snapshot produced by one finger pipeline tick.""" from __future__ import annotations from dataclasses import dataclass import numpy as np @dataclass class FingerFrameView: timestamp: float fps: float unrolled: np.ndarray flow: np.ndarray vnormal: np.ndarray depth_map: np.ndarray img: np.ndarray contour: np.ndarray centroid: np.ndarray fnormal: float fshearx: float fsheary: float centroid_found: bool mask_coverage: float raw_frame: np.ndarray | None = None