def analyse_reconstructions(data):
cq = CoincidenceQuery(data)
c_ids = data.root.coincidences.coincidences.read_where('s505 & (timestamp < 1366761600)', field='id')
c_recs = cq.reconstructions.read_coordinates(c_ids)
s_ids = data.root.hisparc.cluster_amsterdam.station_505.events.get_where_list('timestamp < 1366761600')
s_recs = data.root.hisparc.cluster_amsterdam.station_505.reconstructions.read_coordinates(s_ids)
assert len(c_recs) == len(s_recs)
zenc = c_recs['zenith']
azic = c_recs['azimuth']
zens = s_recs['zenith']
azis = s_recs['azimuth']
high_zenith = (zenc > .2) & (zens > .2)
for minn in [1, 2, 4, 8, 16]:
filter = (s_recs['min_n'] > minn)
length = len(azis.compress(high_zenith & filter))
shifts501 = np.random.normal(0, .06, length)
azicounts, x, y = np.histogram2d(azis.compress(high_zenith & filter) + shifts501,
azic.compress(high_zenith & filter),
bins=np.linspace(-np.pi, np.pi, 73))
plota = Plot()
plota.histogram2d(azicounts, np.degrees(x), np.degrees(y), type='reverse_bw', bitmap=True)
# plota.set_title('Reconstructed azimuths for events in coincidence (zenith gt .2 rad)')
plota.set_xlabel(r'$\phi_{505}$ [\si{\degree}]')
plota.set_ylabel(r'$\phi_{Science Park}$ [\si{\degree}]')
plota.set_xticks([-180, -90, 0, 90, 180])
plota.set_yticks([-180, -90, 0, 90, 180])
plota.save_as_pdf('azimuth_505_spa_minn%d' % minn)
def plot_detected_v_energy():
plot = Plot(width=r'.6\textwidth')
# plot.set_title('Detected core distances vs shower energy')
c, xb, yb = histogram2d(r_in,
energy_in,
bins=(arange(0, 600, 40), arange(15.75, 17.76,
.5)))
plot.histogram2d(c, xb, yb, bitmap=True)
plot.set_yticks([16, 16.5, 17, 17.5])
plot.set_ytick_labels(['$10^{%.1f}$' % e for e in [16, 16.5, 17, 17.5]])
plot.set_ylabel(r'Shower energy [\si{\eV}]')
plot.set_xlabel(r'Core distance [\si{\meter}]')
plot.save_as_pdf('detected_v_energy')
plot = Plot(width=r'.6\textwidth')
# plot.set_title('Detected core distances vs shower energy, scaled to bin area')
counts, xbins, ybins = histogram2d(r_in,
energy_in,
bins=(arange(0, 600, 40),
arange(15.75, 17.76, .5)))
plot.histogram2d((-counts.T / (pi * (xbins[:-1]**2 - xbins[1:]**2))).T,
xbins,
ybins,
type='area')
plot.set_yticks([16, 16.5, 17, 17.5])
plot.set_ytick_labels(['$10^{%.1f}$' % e for e in [16, 16.5, 17, 17.5]])
plot.set_ylabel(r'Shower energy [\si{\eV}]')
plot.set_xlabel(r'Core distance [\si{\meter}]')
plot.save_as_pdf('detected_v_energy_scaled_area')
def main():
# data series
x = [0, 40, 60, 69, 80, 90, 100]
y = [0, 0, 0.5, 2.96, 2, 1, .5]
# make graph
graph = Plot()
# make Plot
graph.plot(x, y, mark=None, linestyle='smooth,very thick')
# set labels and limits
graph.set_xlabel(r"$f [\si{\mega\hertz}]$")
graph.set_ylabel("signal strength")
graph.set_xlimits(0, 100)
graph.set_ylimits(0, 5)
# set scale: 1cm equals 10 units along the x-axis
graph.set_xscale(cm=10)
# set scale: 1cm equals 1 unit along the y-axis
graph.set_yscale(cm=1)
# set ticks at every unit along the y axis
graph.set_yticks(range(6))
# set graph paper
graph.use_graph_paper()
# save graph to file
graph.save('mm_paper')
def make_map(station=None, label='map', detectors=False):
get_locations = (get_detector_locations
if detectors else get_station_locations)
latitudes, longitudes = get_locations(station)
bounds = (min(latitudes), min(longitudes), max(latitudes), max(longitudes))
map = Map(bounds, margin=0, z=18)
image = map.to_pil()
map_w, map_h = image.size
xmin, ymin = map.to_pixels(map.box[:2])
xmax, ymax = map.to_pixels(map.box[2:])
aspect = abs(xmax - xmin) / abs(ymax - ymin)
width = 0.67
height = width / aspect
plot = Plot(width=r'%.2f\linewidth' % width,
height=r'%.2f\linewidth' % height)
plot.draw_image(image, 0, 0, map_w, map_h)
plot.set_axis_equal()
plot.set_xlimits(xmin, xmax)
plot.set_ylimits(map_h - ymin, map_h - ymax)
x, y = map.to_pixels(array(latitudes), array(longitudes))
marks = cycle(['o'] * 4 + ['triangle'] * 4 + ['*'] * 4)
colors = cycle(['black', 'red', 'green', 'blue'])
if detectors:
for xi, yi in zip(x, y):
plot.scatter([xi], [map_h - yi],
markstyle="%s, thick" % colors.next(),
mark=marks.next())
else:
plot.scatter(x, map_h - y, markstyle="black!50!green")
plot.set_xlabel('Longitude [$^\circ$]')
plot.set_xticks([xmin, xmax])
plot.set_xtick_labels(['%.4f' % x for x in (map.box[1], map.box[3])])
plot.set_ylabel('Latitude [$^\circ$]')
plot.set_yticks([map_h - ymin, map_h - ymax])
plot.set_ytick_labels(['%.4f' % x for x in (map.box[0], map.box[2])])
# plot.set_title(label)
# save plot to file
plot.save_as_pdf(label.replace(' ', '-'))
def make_logo():
size = '.02\linewidth'
x = arange(0, 2*pi, .01)
y = sin(x)
plot = Plot(width=size, height=size)
plot.set_ylimits(-1.3, 1.3)
plot.set_yticks([-1, 0, 1])
plot.set_ytick_labels(['', '', ''])
plot.set_xticks([0, pi, 2*pi])
plot.set_xtick_labels(['', '', ''])
plot.plot(x, y, mark=None, linestyle='thick')
plot.set_axis_options("axis line style=thick, major tick length=.04cm")
plot.save_as_pdf('logo')
def main():
stations = np.genfromtxt("data/cluster-utrecht-stations.txt", names=["x", "y"])
image = Image.open("data/cluster-utrecht-background.png")
graph = Plot(width=r".75\linewidth", height=r".5\linewidth")
graph.scatter(stations["x"], stations["y"])
graph.draw_image(image)
graph.set_axis_equal()
nw = ["%.4f" % i for i in (52.10650519075632, 5.053710938)]
se = ["%.4f" % i for i in (52.05249047600099, 5.185546875)]
graph.set_xlabel("Longitude [$^\circ$]")
graph.set_xticks([0, image.size[0]])
graph.set_xtick_labels([nw[1], se[1]])
graph.set_ylabel("Latitude [$^\circ$]")
graph.set_yticks([0, image.size[1]])
graph.set_ytick_labels([se[0], nw[0]])
graph.save("utrecht")
def plot_histogram(data, timestamps, station_numbers):
"""Make a 2D histogram plot of the number of events over time per station
:param data: list of lists, with the number of events.
:param station_numbers: list of station numbers in the data list.
"""
plot = Plot(width=r'\linewidth', height=r'1.3\linewidth')
plot.histogram2d(data.T[::7][1:],
timestamps[::7] / 1e9,
np.arange(len(station_numbers) + 1),
type='reverse_bw',
bitmap=True)
plot.set_label(
gps_to_datetime(timestamps[-1]).date().isoformat(), 'upper left')
plot.set_xlimits(min=YEARS_TICKS[0] / 1e9, max=timestamps[-1] / 1e9)
plot.set_xticks(YEARS_TICKS / 1e9)
plot.set_xtick_labels(YEARS_LABELS)
plot.set_yticks(np.arange(0.5, len(station_numbers) + 0.5))
plot.set_ytick_labels(['%d' % s for s in sorted(station_numbers)],
style=r'font=\sffamily\tiny')
plot.set_axis_options('ytick pos=right')
plot.save_as_pdf('eventtime_histogram_network_hour')
def plot_traces(coincidence_events):
plot = Plot()
t0 = int(coincidence_events[0][1]['ext_timestamp'])
tick_labels = []
tick_positions = []
for i, station_event in enumerate(coincidence_events):
station_number, event = station_event
station = Station(station_number)
traces = station.event_trace(event['timestamp'], event['nanoseconds'])
start_trace = (int(event['ext_timestamp']) - t0) - event['t_trigger']
t = arange(start_trace, start_trace + (2.5 * len(traces[0])), 2.5)
t = insert(t, 0, -20000)
t = append(t, 20000)
# trace = array(traces).sum(0)
for j, trace in enumerate(traces):
if max(trace) <= 10:
trace = array(trace)
else:
trace = array(trace) / float(max(trace)) * 100
trace = insert(trace, 0, 0)
trace = append(trace, 0)
plot.plot(t,
trace + (100 * j) + (500 * i),
mark=None,
linestyle=COLORS[j])
tick_labels.append(station_number)
tick_positions.append(500 * i)
plot.set_yticks(tick_positions)
plot.set_ytick_labels(tick_labels)
plot.set_xlimits(min=-250, max=1300)
plot.set_xlabel('t [\si{n\second}]')
plot.set_ylabel('Signal strength')
plot.save_as_pdf('traces_%d' % t0)
def plot_angles(data):
"""Make azimuth and zenith plots to compare the results"""
rec501 = data.get_node('/hisparc/cluster_amsterdam/station_501',
'reconstructions')
rec510 = data.get_node('/hisparc/cluster_amsterdam/station_510',
'reconstructions')
zen501 = rec501.col('zenith')
zen510 = rec510.col('zenith')
azi501 = rec501.col('azimuth')
azi510 = rec510.col('azimuth')
minn501 = rec501.col('min_n')
minn510 = rec510.col('min_n')
sigmas = []
blas = []
minns = [0, 1, 2, 4, 8, 16, 24]
high_zenith = (zen501 > .2) & (zen510 > .2)
for minn in minns:
filter = (minn501 > minn) & (minn510 > minn)
length = len(azi501.compress(high_zenith & filter))
shifts501 = np.random.normal(0, .06, length)
shifts510 = np.random.normal(0, .06, length)
azicounts, x, y = np.histogram2d(
azi501.compress(high_zenith & filter) + shifts501,
azi510.compress(high_zenith & filter) + shifts510,
bins=np.linspace(-pi, pi, 73))
plota = Plot()
plota.histogram2d(azicounts,
degrees(x),
degrees(y),
type='reverse_bw',
bitmap=True)
# plota.set_title('Reconstructed azimuths for events in coincidence (zenith gt .2 rad)')
plota.set_xlabel(r'$\phi_{501}$ [\si{\degree}]')
plota.set_ylabel(r'$\phi_{510}$ [\si{\degree}]')
plota.set_xticks([-180, -90, 0, 90, 180])
plota.set_yticks([-180, -90, 0, 90, 180])
plota.save_as_pdf('azimuth_501_510_minn%d' % minn)
length = len(zen501.compress(filter))
shifts501 = np.random.normal(0, .04, length)
shifts510 = np.random.normal(0, .04, length)
zencounts, x, y = np.histogram2d(zen501.compress(filter) + shifts501,
zen510.compress(filter) + shifts510,
bins=np.linspace(0, pi / 3., 41))
plotz = Plot()
plotz.histogram2d(zencounts,
degrees(x),
degrees(y),
type='reverse_bw',
bitmap=True)
# plotz.set_title('Reconstructed zeniths for station events in coincidence')
plotz.set_xlabel(r'$\theta_{501}$ [\si{\degree}]')
plotz.set_ylabel(r'$\theta_{510}$ [\si{\degree}]')
plotz.set_xticks([0, 15, 30, 45, 60])
plotz.set_yticks([0, 15, 30, 45, 60])
plotz.save_as_pdf('zenith_501_510_minn%d' % minn)
distances = angle_between(zen501.compress(filter),
azi501.compress(filter),
zen510.compress(filter),
azi510.compress(filter))
counts, bins = np.histogram(distances, bins=linspace(0, pi, 100))
plotd = Plot()
plotd.histogram(counts, degrees(bins))
sigma = degrees(percentile(distances[isfinite(distances)], 68))
sigmas.append(sigma)
bla = degrees(percentile(distances[isfinite(distances)], 95))
blas.append(bla)
plotd.set_label(r'67\%% within \SI{%.1f}{\degree}' % sigma)
# plotd.set_title('Distance between reconstructed angles for station events')
plotd.set_xlabel(r'Angle between reconstructions [\si{\degree}]')
plotd.set_ylabel('Counts')
plotd.set_xlimits(min=0, max=90)
plotd.set_ylimits(min=0)
plotd.save_as_pdf('angle_between_501_510_minn%d' % minn)
plot = Plot()
plot.plot(minns, sigmas, mark='*')
plot.plot(minns, blas)
plot.set_ylimits(min=0, max=40)
plot.set_xlabel('Minimum number of particles in each station')
plot.set_ylabel(r'Angle between reconstructions [\si{\degree}]')
plot.save_as_pdf('angle_between_501_510_v_minn')
def display_coincidences(cluster, coincidence_events, coincidence,
reconstruction, map):
offsets = {
s.number: [d.offset + s.gps_offset for d in s.detectors]
for s in cluster.stations
}
ts0 = coincidence_events[0][1]['ext_timestamp']
latitudes = []
longitudes = []
t = []
p = []
for station_number, event in coincidence_events:
station = cluster.get_station(station_number)
for detector in station.detectors:
latitude, longitude, _ = detector.get_lla_coordinates()
latitudes.append(latitude)
longitudes.append(longitude)
t.extend(
event_utils.relative_detector_arrival_times(
event, ts0, DETECTOR_IDS, offsets=offsets[station_number]))
p.extend(event_utils.detector_densities(event, DETECTOR_IDS))
image = map.to_pil()
map_w, map_h = image.size
aspect = float(map_w) / float(map_h)
width = 0.67
height = width / aspect
plot = Plot(width=r'%.2f\linewidth' % width,
height=r'%.2f\linewidth' % height)
plot.draw_image(image, 0, 0, map_w, map_h)
x, y = map.to_pixels(np.array(latitudes), np.array(longitudes))
mint = np.nanmin(t)
xx = []
yy = []
tt = []
pp = []
for xv, yv, tv, pv in zip(x, y, t, p):
if np.isnan(tv) or np.isnan(pv):
plot.scatter([xv], [map_h - yv], mark='diamond')
else:
xx.append(xv)
yy.append(map_h - yv)
tt.append(tv - mint)
pp.append(pv)
plot.scatter_table(xx, yy, tt, pp)
transform = geographic.FromWGS84ToENUTransformation(cluster.lla)
# Plot reconstructed core
dx = np.cos(reconstruction['azimuth'])
dy = np.sin(reconstruction['azimuth'])
direction_length = reconstruction['zenith'] * 300
core_x = reconstruction['x']
core_y = reconstruction['y']
core_lat, core_lon, _ = transform.enu_to_lla((core_x, core_y, 0))
core_x, core_y = map.to_pixels(core_lat, core_lon)
plot.scatter([core_x], [image.size[1] - core_y],
mark='10-pointed star',
markstyle='red')
plot.plot([core_x, core_x + direction_length * dx], [
image.size[1] - core_y, image.size[1] -
(core_y - direction_length * dy)
],
mark=None)
# Plot simulated core
dx = np.cos(reconstruction['reference_azimuth'])
dy = np.sin(reconstruction['reference_azimuth'])
direction_length = reconstruction['reference_zenith'] * 300
core_x = reconstruction['reference_x']
core_y = reconstruction['reference_y']
core_lat, core_lon, _ = transform.enu_to_lla((core_x, core_y, 0))
core_x, core_y = map.to_pixels(core_lat, core_lon)
plot.scatter([core_x], [image.size[1] - core_y],
mark='asterisk',
markstyle='orange')
plot.plot([core_x, core_x + direction_length * dx], [
image.size[1] - core_y, image.size[1] -
(core_y - direction_length * dy)
],
mark=None)
plot.set_scalebar(location="lower left")
plot.set_slimits(min=1, max=30)
plot.set_colorbar('$\Delta$t [\si{n\second}]')
plot.set_axis_equal()
plot.set_colormap('viridis')
nw = num2deg(map.xmin, map.ymin, map.z)
se = num2deg(map.xmin + map_w / TILE_SIZE, map.ymin + map_h / TILE_SIZE,
map.z)
x0, y0, _ = transform.lla_to_enu((nw[0], nw[1], 0))
x1, y1, _ = transform.lla_to_enu((se[0], se[1], 0))
plot.set_xlabel('x [\si{\meter}]')
plot.set_xticks([0, map_w])
plot.set_xtick_labels([int(x0), int(x1)])
plot.set_ylabel('y [\si{\meter}]')
plot.set_yticks([0, map_h])
plot.set_ytick_labels([int(y1), int(y0)])
plot.save_as_pdf('map/event_display_%d' % coincidence['id'])
def make_map(country=None,
cluster=None,
subcluster=None,
station=None,
stations=None,
label='map',
detectors=False,
weather=False,
knmi=False):
get_locations = (get_detector_locations
if detectors else get_station_locations)
if (country is None and cluster is None and subcluster is None
and station is None and stations is None):
latitudes, longitudes = ([], [])
else:
latitudes, longitudes = get_locations(country, cluster, subcluster,
station, stations)
if weather:
weather_latitudes, weather_longitudes = get_weather_locations()
else:
weather_latitudes, weather_longitudes = ([], [])
if knmi:
knmi_latitudes, knmi_longitudes = get_knmi_locations()
else:
knmi_latitudes, knmi_longitudes = ([], [])
bounds = (min(latitudes + weather_latitudes + knmi_latitudes),
min(longitudes + weather_longitudes + knmi_longitudes),
max(latitudes + weather_latitudes + knmi_latitudes),
max(longitudes + weather_longitudes + knmi_longitudes))
map = Map(bounds, margin=.1)
# map.save_png('map-tiles-background.png')
image = map.to_pil()
map_w, map_h = image.size
xmin, ymin = map.to_pixels(map.box[:2])
xmax, ymax = map.to_pixels(map.box[2:])
aspect = abs(xmax - xmin) / abs(ymax - ymin)
width = 0.67
height = width / aspect
plot = Plot(width=r'%.2f\linewidth' % width,
height=r'%.2f\linewidth' % height)
plot.draw_image(image, 0, 0, map_w, map_h)
plot.set_axis_equal()
plot.set_xlimits(xmin, xmax)
plot.set_ylimits(map_h - ymin, map_h - ymax)
if knmi:
x, y = map.to_pixels(array(knmi_latitudes), array(knmi_longitudes))
plot.scatter(
x,
map_h - y,
mark='square',
markstyle="mark size=0.5pt, black!50!blue, thick, opacity=0.6")
x, y = map.to_pixels(array(latitudes), array(longitudes))
if detectors:
mark_size = 1.5
else:
mark_size = 3
plot.scatter(x,
map_h - y,
markstyle="mark size=%fpt, black!50!green, "
"thick, opacity=0.9" % mark_size)
if weather:
x, y = map.to_pixels(array(weather_latitudes),
array(weather_longitudes))
plot.scatter(
x,
map_h - y,
markstyle="mark size=1.5pt, black!30!red, thick, opacity=0.9")
plot.set_xlabel('Longitude [$^\circ$]')
plot.set_xticks([xmin, xmax])
plot.set_xtick_labels(['%.4f' % x for x in (map.box[1], map.box[3])])
plot.set_ylabel('Latitude [$^\circ$]')
plot.set_yticks([map_h - ymin, map_h - ymax])
plot.set_ytick_labels(['%.4f' % x for x in (map.box[0], map.box[2])])
# plot.set_title(label)
# save plot to file
plot.save_as_pdf(label.replace(' ', '-'))
def analyse_reconstructions(data):
cq = CoincidenceQuery(data)
c_ids = data.root.coincidences.coincidences.read_where('s501', field='id')
c_recs = cq.reconstructions.read_coordinates(c_ids)
s_recs = data.root.hisparc.cluster_amsterdam.station_501.reconstructions
zenc = c_recs['zenith']
azic = c_recs['azimuth']
zens = s_recs.col('zenith')
azis = s_recs.col('azimuth')
high_zenith = (zenc > .2) & (zens > .2)
for minn in [1, 2, 4, 8, 16]:
filter = (s_recs.col('min_n') > minn)
length = len(azis.compress(high_zenith & filter))
shifts501 = np.random.normal(0, .06, length)
azicounts, x, y = np.histogram2d(azis.compress(high_zenith & filter) +
shifts501,
azic.compress(high_zenith & filter),
bins=np.linspace(-np.pi, np.pi, 73))
plota = Plot()
plota.histogram2d(azicounts,
np.degrees(x),
np.degrees(y),
type='reverse_bw',
bitmap=True)
# plota.set_title('Reconstructed azimuths for events in coincidence (zenith gt .2 rad)')
plota.set_xlabel(r'$\phi_{501}$ [\si{\degree}]')
plota.set_ylabel(r'$\phi_{Science Park}$ [\si{\degree}]')
plota.set_xticks([-180, -90, 0, 90, 180])
plota.set_yticks([-180, -90, 0, 90, 180])
plota.save_as_pdf('azimuth_501_spa_minn%d' % minn)
length = sum(filter)
shifts501 = np.random.normal(0, .04, length)
zencounts, x, y = np.histogram2d(zens.compress(filter) + shifts501,
zenc.compress(filter),
bins=np.linspace(0, np.pi / 3., 41))
plotz = Plot()
plotz.histogram2d(zencounts,
np.degrees(x),
np.degrees(y),
type='reverse_bw',
bitmap=True)
# plotz.set_title('Reconstructed zeniths for station events in coincidence')
plotz.set_xlabel(r'$\theta_{501}$ [\si{\degree}]')
plotz.set_ylabel(r'$\theta_{Science Park}$ [\si{\degree}]')
plotz.set_xticks([0, 15, 30, 45, 60])
plotz.set_yticks([0, 15, 30, 45, 60])
plotz.save_as_pdf('zenith_501_spa_minn%d' % minn)
distances = angle_between(zens.compress(filter), azis.compress(filter),
zenc.compress(filter), azic.compress(filter))
counts, bins = np.histogram(distances, bins=np.linspace(0, np.pi, 91))
plotd = Plot()
plotd.histogram(counts, np.degrees(bins))
sigma = np.degrees(np.percentile(distances[np.isfinite(distances)],
67))
plotd.set_label(r'67\%% within \SI{%.1f}{\degree}' % sigma)
# plotd.set_title('Distance between reconstructed angles for station and cluster')
plotd.set_xlabel('Angle between reconstructions [\si{\degree}]')
plotd.set_ylabel('Counts')
plotd.set_xlimits(min=0, max=90)
plotd.set_ylimits(min=0)
plotd.save_as_pdf('angle_between_501_spa_minn%d' % minn)
def display_coincidences(coincidence_events, c_id, map):
cluster = CLUSTER
ts0 = coincidence_events[0][1]['ext_timestamp']
latitudes = []
longitudes = []
t = []
p = []
for station_number, event in coincidence_events:
station = cluster.get_station(station_number)
for detector in station.detectors:
latitude, longitude, _ = detector.get_lla_coordinates()
latitudes.append(latitude)
longitudes.append(longitude)
t.extend(
event_utils.relative_detector_arrival_times(
event, ts0, DETECTOR_IDS))
p.extend(event_utils.detector_densities(event, DETECTOR_IDS))
image = map.to_pil()
map_w, map_h = image.size
aspect = float(map_w) / float(map_h)
width = 0.67
height = width / aspect
plot = Plot(width=r'%.2f\linewidth' % width,
height=r'%.2f\linewidth' % height)
plot.draw_image(image, 0, 0, map_w, map_h)
x, y = map.to_pixels(array(latitudes), array(longitudes))
mint = nanmin(t)
xx = []
yy = []
tt = []
pp = []
for xv, yv, tv, pv in zip(x, y, t, p):
if isnan(tv) or isnan(pv):
plot.scatter([xv], [map_h - yv], mark='diamond')
else:
xx.append(xv)
yy.append(map_h - yv)
tt.append(tv - mint)
pp.append(pv)
plot.scatter_table(xx, yy, tt, pp)
transform = geographic.FromWGS84ToENUTransformation(cluster.lla)
plot.set_scalebar(location="lower left")
plot.set_slimits(min=1, max=60)
plot.set_colorbar('$\Delta$t [\si{n\second}]')
plot.set_axis_equal()
nw = num2deg(map.xmin, map.ymin, map.z)
se = num2deg(map.xmin + map_w / TILE_SIZE, map.ymin + map_h / TILE_SIZE,
map.z)
x0, y0, _ = transform.lla_to_enu((nw[0], nw[1], 0))
x1, y1, _ = transform.lla_to_enu((se[0], se[1], 0))
plot.set_xlabel('x [\si{\meter}]')
plot.set_xticks([0, map_w])
plot.set_xtick_labels([int(x0), int(x1)])
plot.set_ylabel('y [\si{\meter}]')
plot.set_yticks([0, map_h])
plot.set_ytick_labels([int(y1), int(y0)])
# plot.set_xlimits(min=-250, max=350)
# plot.set_ylimits(min=-250, max=250)
# plot.set_xlabel('x [\si{\meter}]')
# plot.set_ylabel('y [\si{\meter}]')
plot.save_as_pdf('coincidences/event_display_%d_%d' % (c_id, ts0))
def plot_angles(data):
"""Make azimuth and zenith plots to compare the results"""
rec = data.root.reconstructions
zenhis = rec.col('reconstructed_theta')
zenkas = rec.col('reference_theta')
azihis = rec.col('reconstructed_phi')
azikas = rec.col('reference_phi')
min_n = rec.col('min_n134')
high_zenith = (zenhis > .2) & (zenkas > .2)
for minn in [0, 1, 2, 4]:
filter = (min_n > minn)
azicounts, x, y = np.histogram2d(azihis.compress(high_zenith & filter),
azikas.compress(high_zenith & filter),
bins=np.linspace(-pi, pi, 73))
plota = Plot()
plota.histogram2d(azicounts,
degrees(x),
degrees(y),
type='reverse_bw',
bitmap=True)
# plota.set_title('Reconstructed azimuths for events in coincidence (zenith gt .2 rad)')
plota.set_xlabel(r'$\phi_\textrm{HiSPARC}$ [\si{\degree}]')
plota.set_ylabel(r'$\phi_\textrm{KASCADE}$ [\si{\degree}]')
plota.set_xticks([-180, -90, 0, 90, 180])
plota.set_yticks([-180, -90, 0, 90, 180])
plota.save_as_pdf('azimuth_his_kas_minn%d' % minn)
zencounts, x, y = np.histogram2d(zenhis.compress(filter),
zenkas.compress(filter),
bins=np.linspace(0, pi / 3., 41))
plotz = Plot()
plotz.histogram2d(zencounts,
degrees(x),
degrees(y),
type='reverse_bw',
bitmap=True)
# plotz.set_title('Reconstructed zeniths for station events in coincidence')
plotz.set_xlabel(r'$\theta_\textrm{HiSPARC}$ [\si{\degree}]')
plotz.set_ylabel(r'$\theta_\textrm{KASCADE}$ [\si{\degree}]')
plotz.set_xticks([0, 15, 30, 45, 60])
plotz.set_yticks([0, 15, 30, 45, 60])
plotz.save_as_pdf('zenith_his_kas_minn%d' % minn)
distances = angle_between(zenhis.compress(filter),
azihis.compress(filter),
zenkas.compress(filter),
azikas.compress(filter))
counts, bins = np.histogram(distances, bins=linspace(0, pi, 100))
plotd = Plot()
plotd.histogram(counts, degrees(bins))
sigma = degrees(scoreatpercentile(distances, 67))
plotd.set_title(r'$N_\textrm{MIP} \geq %d$' % minn)
plotd.set_label(r'67\%% within \SI{%.1f}{\degree}' % sigma)
# plotd.set_title('Distance between reconstructed angles for station events')
plotd.set_xlabel('Angle between reconstructions [\si{\degree}]')
plotd.set_ylabel('Counts')
plotd.set_xlimits(min=0, max=90)
plotd.set_ylimits(min=0)
plotd.save_as_pdf('angle_between_his_kas_minn%d' % minn)