def process_track(filename): t = Track.from_gpx(filename)[0] t.compute_metrics() for segment in t.segments: features = extract_features(segment.points) return features
from tracktotrip import Track import tracktotrip.transportation_mode as tm from changepy import pelt from changepy.costs import normal_mean import numpy as np import matplotlib.pyplot as plt temp_trk = [ Track.from_gpx('/Users/ruipgil/tracks/backup/2015-07-23_1.gpx')[0], Track.from_gpx('/Users/ruipgil/tracks/backup/2015-07-23_2.gpx')[0], Track.from_gpx('/Users/ruipgil/tracks/backup/2015-07-23_3.gpx')[0] ] segs = [] for trke in temp_trk: segs.extend(trke.segments) trk = Track("", segs) trk.compute_metrics() trk.to_trip('', 0, 5.0, 0.15, 80, 0.3, '%Y-%m-%d') def raw_vel(seg): return [p.vel for p in seg.points] def raw_acc(seg): return [p.acc for p in seg.points] def abs_vel(seg): return [abs(p.vel) for p in seg.points] def square_vel(seg):