def test_plots(json):
track = RKJSON(json)
vels = track.calculate_vels()
longsmoo = smooth(vels.vel, window_len=len(vels) / 2)
shortsmoo = smooth(vels.vel)
fig, (ax1, ax2) = plt.subplots(2)
ax1.set_title("Speed and smoothed speed")
ax1.yaxis.set_label_text("km/h")
ax1.plot(vels.time, shortsmoo, vels.time, longsmoo)
ax2.set_title("Speed anomaly")
ax2.yaxis.set_label_text("% anomaly")
ax2.plot(vels.time, vels.anom * 100)
fig.autofmt_xdate()
plt.show()
def test_plot_speeds(xml):
track = GPX(xml)
# validate sanity
assert len(track.lat[:-1]) == len(track) - 1
vels = track.calculate_vels()
assert len(vels) == len(track) - 1
longsmoo = smooth(vels.vel, window_len=len(vels) / 2)
shortsmoo = smooth(vels.vel)
assert len(longsmoo) == len(shortsmoo) == len(vels)
fig, ax = plt.subplots(1)
ax.plot(vels.time, shortsmoo, vels.time, longsmoo)
fig.autofmt_xdate()
plt.show()
