def _generator(self):
"""
Stereo event generator. Yields DataContainer instances, filled
with the read event data.
Returns
-------
"""
counter = 0
data = DataContainer()
data.meta['origin'] = "MAGIC"
data.meta['input_url'] = self.input_url
data.meta['is_simulation'] = True
data.mcheader = self._mc_header
if self.calib_M1 is not None and self.calib_M2 is not None:
#Reading data from root file for Events table
eventid_M1 = np.asarray(
self.calib_M1["MRawEvtHeader.fStereoEvtNumber"].array())
eventid_M2 = np.asarray(
self.calib_M2["MRawEvtHeader.fStereoEvtNumber"].array())
zenith = np.asarray(self.calib_M1["MMcEvt.fTheta"].array())
pointing_altitude = np.asarray(
self.calib_M1["MPointingPos.fZd"].array())
azimuth = np.asarray(self.calib_M1["MMcEvt.fPhi"].array())
pointing_azimuth = np.asarray(
self.calib_M1["MPointingPos.fAz"].array())
core_x = np.asarray(self.calib_M1["MMcEvt.fCoreX"].array())
core_y = np.asarray(self.calib_M1["MMcEvt.fCoreY"].array())
mc_energy = np.asarray(
self.calib_M1["MMcEvt.fEnergy"].array()) / 1000.0
h_first_int = np.asarray(
self.calib_M1["MMcEvt.fZFirstInteraction"].array())
#Reading data from root file for Image table
charge_M1 = np.asarray(
self.calib_M1["MCerPhotEvt.fPixels.fPhot"].array())
peak_time_M1 = np.asarray(
self.calib_M1["MArrivalTime.fData"].array())
charge_M2 = np.asarray(
self.calib_M2["MCerPhotEvt.fPixels.fPhot"].array())
peak_time_M2 = np.asarray(
self.calib_M2["MArrivalTime.fData"].array())
if self.superstar is not None:
#Reading data from root file for Events table
eventid_M1 = np.asarray(
self.superstar["MRawEvtHeader_1.fStereoEvtNumber"].array())
eventid_M2 = np.asarray(
self.superstar["MRawEvtHeader_2.fStereoEvtNumber"].array())
zenith = np.asarray(self.superstar["MMcEvt_1.fTheta"].array())
pointing_altitude = np.asarray(
self.superstar["MPointingPos_1.fZd"].array())
azimuth = np.asarray(self.superstar["MMcEvt_1.fPhi"].array())
pointing_azimuth = np.asarray(
self.superstar["MPointingPos_1.fAz"].array())
core_x = np.asarray(self.superstar["MMcEvt_1.fCoreX"].array())
core_y = np.asarray(self.superstar["MMcEvt_1.fCoreY"].array())
mc_energy = np.asarray(
self.superstar["MMcEvt_1.fEnergy"].array()) / 1000.0
h_first_int = np.asarray(
self.superstar["MMcEvt_1.fZFirstInteraction"].array())
#Reading data from root file for Parameter table
hillas_intensity_M1 = np.asarray(
self.superstar["MHillas_1.fSize"].array())
hillas_intensity_M2 = np.asarray(
self.superstar["MHillas_2.fSize"].array())
hillas_x_M1 = np.asarray(
self.superstar["MHillas_1.fMeanX"].array())
hillas_x_M2 = np.asarray(
self.superstar["MHillas_2.fMeanX"].array())
hillas_y_M1 = np.asarray(
self.superstar["MHillas_1.fMeanY"].array())
hillas_y_M2 = np.asarray(
self.superstar["MHillas_2.fMeanY"].array())
hillas_r_M1 = np.sqrt(
np.power(hillas_x_M1, 2) + np.power(hillas_y_M1, 2))
hillas_r_M2 = np.sqrt(
np.power(hillas_x_M2, 2) + np.power(hillas_y_M2, 2))
hillas_phi_M1 = np.arctan2(hillas_y_M1, hillas_x_M1)
hillas_phi_M2 = np.arctan2(hillas_y_M2, hillas_x_M2)
hillas_length_M1 = np.asarray(
self.superstar["MHillas_1.fLength"].array())
hillas_length_M2 = np.asarray(
self.superstar["MHillas_2.fLength"].array())
hillas_width_M1 = np.asarray(
self.superstar["MHillas_1.fWidth"].array())
hillas_width_M2 = np.asarray(
self.superstar["MHillas_2.fWidth"].array())
hillas_psi_M1 = np.asarray(
self.superstar["MHillas_1.fDelta"].array())
hillas_psi_M2 = np.asarray(
self.superstar["MHillas_2.fDelta"].array())
hillas_skewness_M1 = np.asarray(
self.superstar["MHillasExt_1.fM3Long"].array())
hillas_skewness_M2 = np.asarray(
self.superstar["MHillasExt_2.fM3Long"].array())
leakage_intensity_1_M1 = np.asarray(
self.superstar["MNewImagePar_1.fLeakage1"].array())
leakage_intensity_1_M2 = np.asarray(
self.superstar["MNewImagePar_2.fLeakage1"].array())
leakage_intensity_2_M1 = np.asarray(
self.superstar["MNewImagePar_1.fLeakage2"].array())
leakage_intensity_2_M2 = np.asarray(
self.superstar["MNewImagePar_2.fLeakage2"].array())
num_islands_M1 = np.asarray(
self.superstar["MCerPhotEvt_1.fNumIslands"].array())
num_islands_M2 = np.asarray(
self.superstar["MCerPhotEvt_2.fNumIslands"].array())
#Reading data from root file for Image table (peak time and image mask not )
charge_M1 = np.asarray(
self.superstar["MCerPhotEvt_1.fPixels.fPhot"].array())
peak_time_M1 = np.zeros((charge_M1.shape[0], 1039))
image_mask_M1 = np.zeros((charge_M1.shape[0], 1039), dtype=bool)
charge_M2 = np.asarray(
self.superstar["MCerPhotEvt_2.fPixels.fPhot"].array())
peak_time_M2 = np.zeros((charge_M2.shape[0], 1039))
image_mask_M2 = np.zeros((charge_M2.shape[0], 1039), dtype=bool)
# Get the shower primary id
shower_primary_id = 1
if self.file_list[0].split("/")[-1].startswith("GA"):
shower_primary_id = 1
#Iterating over all events, and saving only stereo ones
total_events = min(len(charge_M1), len(charge_M2))
tels_with_data = {1, 2}
for i in range(0, total_events):
if eventid_M1[i] != 0:
obs_id = self.run_number
event_id = eventid_M1[i]
i2 = np.where(eventid_M2 == eventid_M1[i])
i2 = i2[0].astype(int)
data.count = counter
# Setting up the Data container
data.index.obs_id = obs_id
data.index.event_id = event_id
data.r0.tel.clear()
data.r1.tel.clear()
data.dl0.tel.clear()
# Adding the array pointing in the pointing container
data.pointing.array_altitude = u.Quantity(
np.deg2rad(90.0 - pointing_altitude[i]), u.rad)
data.pointing.array_azimuth = u.Quantity(
np.deg2rad(pointing_azimuth[i]), u.rad)
# Filling the DL1 container with the event data
for tel_id in tels_with_data:
#Adding telescope pointing container
data.pointing.tel[tel_id].azimuth = u.Quantity(
np.deg2rad(pointing_azimuth[i]), u.rad)
data.pointing.tel[tel_id].altitude = u.Quantity(
np.deg2rad(90.0 - pointing_altitude[i]), u.rad)
#Adding MC data
data.mc.alt = Angle(np.pi / 2.0 - zenith[i], u.rad)
data.mc.az = Angle(
np.deg2rad(180.0 - 7.0) - azimuth[i], u.rad)
data.mc.x_max = u.Quantity(0, X_MAX_UNIT)
data.mc.h_first_int = u.Quantity(h_first_int[i], u.m)
data.mc.core_x = u.Quantity(core_x[i], u.m)
data.mc.core_y = u.Quantity(core_y[i], u.m)
data.mc.energy = u.Quantity(mc_energy[i], u.TeV)
data.mc.shower_primary_id = shower_primary_id
if self.superstar is not None:
leakage_values = LeakageContainer()
hillas_parameters_values = HillasParametersContainer()
concentration_values = ConcentrationContainer()
timing_values = TimingParametersContainer()
morphology_values = MorphologyContainer()
# Adding charge, peak time and parameters
if tel_id == 1:
data.dl1.tel[tel_id].image = charge_M1[i][:1039]
data.dl1.tel[tel_id].peak_time = peak_time_M1[i][:1039]
if self.superstar is not None:
data.dl1.tel[tel_id].image_mask = image_mask_M1[
i][:1039]
hillas_parameters_values[
"intensity"] = hillas_intensity_M1[i]
hillas_parameters_values["x"] = u.Quantity(
hillas_x_M1[i], unit=u.mm)
hillas_parameters_values["y"] = u.Quantity(
hillas_y_M1[i], unit=u.mm)
hillas_parameters_values["r"] = u.Quantity(
hillas_r_M1[i], unit=u.mm)
hillas_parameters_values["phi"] = u.Quantity(
hillas_phi_M1[i], unit=u.rad)
hillas_parameters_values["length"] = u.Quantity(
hillas_length_M1[i], unit=u.mm)
hillas_parameters_values["width"] = u.Quantity(
hillas_width_M1[i], unit=u.mm)
hillas_parameters_values["psi"] = u.Quantity(
hillas_psi_M1[i], unit=u.rad)
hillas_parameters_values[
"skewness"] = hillas_skewness_M1[i]
leakage_values[
"intensity_width_1"] = leakage_intensity_1_M1[
i]
leakage_values[
"intensity_width_2"] = leakage_intensity_2_M1[
i]
morphology_values["num_pixels"] = 1039
morphology_values["num_islands"] = num_islands_M1[
i]
else:
data.dl1.tel[tel_id].image = charge_M2[i][:1039]
data.dl1.tel[tel_id].peak_time = peak_time_M2[i][:1039]
if self.superstar is not None:
data.dl1.tel[tel_id].image_mask = image_mask_M2[
i][:1039]
hillas_parameters_values[
"intensity"] = hillas_intensity_M2[i]
hillas_parameters_values["x"] = u.Quantity(
hillas_x_M2[i], unit=u.mm)
hillas_parameters_values["y"] = u.Quantity(
hillas_y_M2[i], unit=u.mm)
hillas_parameters_values["r"] = u.Quantity(
hillas_r_M2[i], unit=u.mm)
hillas_parameters_values["phi"] = u.Quantity(
hillas_phi_M2[i], unit=u.rad)
hillas_parameters_values["length"] = u.Quantity(
hillas_length_M2[i], unit=u.mm)
hillas_parameters_values["width"] = u.Quantity(
hillas_width_M2[i], unit=u.mm)
hillas_parameters_values["psi"] = u.Quantity(
hillas_psi_M2[i], unit=u.rad)
hillas_parameters_values[
"skewness"] = hillas_skewness_M2[i]
leakage_values[
"intensity_width_1"] = leakage_intensity_1_M2[
i]
leakage_values[
"intensity_width_2"] = leakage_intensity_2_M2[
i]
morphology_values["num_pixels"] = 1039
morphology_values["num_islands"] = num_islands_M2[
i]
if self.superstar is not None:
data.dl1.tel[
tel_id].parameters.leakage = leakage_values
data.dl1.tel[
tel_id].parameters.hillas = hillas_parameters_values
data.dl1.tel[
tel_id].parameters.concentration = concentration_values
data.dl1.tel[tel_id].parameters.timing = timing_values
data.dl1.tel[
tel_id].parameters.morphology = morphology_values
# Setting the telescopes with data
data.r0.tels_with_data = tels_with_data
data.r1.tels_with_data = tels_with_data
data.dl0.tels_with_data = tels_with_data
yield data
counter += 1
return
def _generator(self):
"""
Stereo event generator. Yields DataContainer instances, filled
with the read event data.
Returns
-------
"""
counter = 0
data = DataContainer()
data.meta['origin'] = "MAGIC"
data.meta['input_url'] = self.input_url
data.meta['is_simulation'] = True
data.mcheader = self._mc_header
#Reading data from root file for Events table
eventid_M1 = np.asarray(
self.event_M1["MRawEvtHeader.fStereoEvtNumber"].array())
eventid_M2 = np.asarray(
self.event_M2["MRawEvtHeader.fStereoEvtNumber"].array())
src_pos_cam_Y = np.asarray(self.event_M1["MSrcPosCam.fY"].array())
pointing_altitude = np.asarray(
self.event_M1["MPointingPos.fZd"].array())
src_pos_cam_X = np.asarray(self.event_M1["MSrcPosCam.fX"].array())
pointing_azimuth = np.asarray(
self.event_M1["MPointingPos.fAz"].array())
core_x = np.asarray(self.event_M1["MMcEvt.fCoreX"].array())
core_y = np.asarray(self.event_M1["MMcEvt.fCoreY"].array())
mc_energy = np.asarray(
self.event_M1["MMcEvt.fEnergy"].array()) / 1000.0
h_first_int = np.asarray(
self.event_M1["MMcEvt.fZFirstInteraction"].array())
mask = r".([A-Z]+)_M\d_za\d+to\d+_\d_\d+_Y_.*"
primary_id = re.findall(mask, self.file_list[0])[0]
if primary_id == 'GA':
shower_primary_id = 1
stereo_total = np.max(eventid_M1)
#Reading data from root file for Image table
charge_M1 = self.event_M1["MCerPhotEvt.fPixels.fPhot"].array()
peak_time_M1 = self.event_M1["MArrivalTime.fData"].array()
charge_M1 = np.asarray(charge_M1)
peak_time_M1 = np.asarray(peak_time_M1)
charge_M2 = self.event_M2["MCerPhotEvt.fPixels.fPhot"].array()
peak_time_M2 = self.event_M2["MArrivalTime.fData"].array()
charge_M2 = np.asarray(charge_M2)
peak_time_M2 = np.asarray(peak_time_M2)
total_events = min(
len(self.event_M1["MCerPhotEvt.fPixels.fPhot"].array()),
len(self.event_M2["MCerPhotEvt.fPixels.fPhot"].array()))
#Iterating over all events, and saving only stereo ones
tels_in_file = ["m1", "m2"]
tels_with_data = {1, 2}
for i in range(0, total_events):
if eventid_M1[i] != 0:
obs_id = self.run_number
event_id = eventid_M1[i]
i2 = np.where(eventid_M2 == eventid_M1[i])
i2 = i2[0].astype(int)
data.count = counter
# Setting up the Data container
data.index.obs_id = obs_id
data.index.event_id = event_id
data.r0.tel.clear()
data.r1.tel.clear()
data.dl0.tel.clear()
# Filling the DL1 container with the event data
for tel_i, tel_id in enumerate(tels_in_file):
#Adding telescope pointing container
data.pointing.tel[tel_i + 1].azimuth = u.Quantity(
np.deg2rad(pointing_azimuth[i]), u.rad)
data.pointing.tel[tel_i + 1].altitude = u.Quantity(
np.deg2rad(90.0 - pointing_altitude[i]), u.rad)
#Adding MC data
#The src_pos_cam_X/src_pos_cam_Y values are stored as alt/az to follow the generic data format.
data.mc.alt = Angle(np.deg2rad(src_pos_cam_Y[i] * 0.00337),
u.rad)
data.mc.az = Angle(np.deg2rad(src_pos_cam_X[i] * 0.00337),
u.rad)
data.mc.x_max = u.Quantity(0, X_MAX_UNIT)
data.mc.h_first_int = u.Quantity(h_first_int[i], u.m)
data.mc.core_x = u.Quantity(core_x[i], u.m)
data.mc.core_y = u.Quantity(core_y[i], u.m)
data.mc.energy = u.Quantity(mc_energy[i], u.TeV)
data.mc.shower_primary_id = shower_primary_id
# Adding event charge and peak positions per pixel
if tel_i == 0:
data.dl1.tel[tel_i + 1].image = charge_M1[i][:1039]
data.dl1.tel[tel_i +
1].peak_time = peak_time_M1[i][:1039]
else:
data.dl1.tel[tel_i + 1].image = charge_M2[i][:1039]
data.dl1.tel[tel_i +
1].peak_time = peak_time_M2[i][:1039]
# Setting the telescopes with data
data.r0.tels_with_data = tels_with_data
data.r1.tels_with_data = tels_with_data
data.dl0.tels_with_data = tels_with_data
yield data
counter += 1
return
def _generator(self):
"""
Stereo event generator. Yields DataContainer instances, filled
with the read event data.
Returns
-------
"""
counter = 0
data = DataContainer()
data.meta["origin"] = "MAGIC"
data.meta["input_url"] = self.input_url
data.meta["is_simulation"] = self.mc
data.mcheader = self._header
if self.calib_M1 is not None and self.calib_M2 is not None:
# Reading data from root file for Events table
shower_primary_id = self.magic_to_cta_shower_primary_id[int(
self.superstar["MMcEvt_1.fPartId"].array()[0])]
eventid_M1 = np.asarray(
self.calib_M1["MRawEvtHeader.fStereoEvtNumber"].array())
eventid_M2 = np.asarray(
self.calib_M2["MRawEvtHeader.fStereoEvtNumber"].array())
zenith = np.asarray(self.calib_M1["MMcEvt.fTheta"].array())
pointing_altitude = np.asarray(
self.calib_M1["MPointingPos.fZd"].array())
azimuth = np.asarray(self.calib_M1["MMcEvt.fPhi"].array())
pointing_azimuth = np.asarray(
self.calib_M1["MPointingPos.fAz"].array())
core_x = np.asarray(self.calib_M1["MMcEvt.fCoreX"].array())
core_y = np.asarray(self.calib_M1["MMcEvt.fCoreY"].array())
mc_energy = np.asarray(
self.calib_M1["MMcEvt.fEnergy"].array()) / 1000.0
h_first_int = np.asarray(
self.calib_M1["MMcEvt.fZFirstInteraction"].array())
# Reading data from root file for Image table
charge_M1 = np.asarray(
self.calib_M1["MCerPhotEvt.fPixels.fPhot"].array())
peak_time_M1 = np.asarray(
self.calib_M1["MArrivalTime.fData"].array())
image_mask_M1 = np.asarray(self.calib_M1["CleanCharge"].array())
for i, mask in enumerate(image_mask_M1):
image_mask_M1[i] = np.array(mask) != 0
charge_M2 = np.asarray(
self.calib_M2["MCerPhotEvt.fPixels.fPhot"].array())
peak_time_M2 = np.asarray(
self.calib_M2["MArrivalTime.fData"].array())
image_mask_M2 = np.asarray(self.calib_M2["CleanCharge"].array())
for i, mask in enumerate(image_mask_M2):
image_mask_M2[i] = np.array(mask) != 0
if self.superstar is not None:
# Reading data from root file for Events table
# only read MC information if it exists
if self.is_simulation:
shower_primary_id = self.magic_to_cta_shower_primary_id[int(
self.superstar["MMcEvt_1.fPartId"].array()[0])]
src_pos_cam_Y = np.asarray(
self.superstar["MSrcPosCam_1.fY"].array())
src_pos_cam_X = np.asarray(
self.superstar["MSrcPosCam_1.fX"].array())
core_x = np.asarray(self.superstar["MMcEvt_1.fCoreX"].array())
core_y = np.asarray(self.superstar["MMcEvt_1.fCoreY"].array())
mc_energy = (
np.asarray(self.superstar["MMcEvt_1.fEnergy"].array()) /
1000.0)
h_first_int = np.asarray(
self.superstar["MMcEvt_1.fZFirstInteraction"].array())
eventid_M1 = np.asarray(
self.superstar["MRawEvtHeader_1.fStereoEvtNumber"].array())
eventid_M2 = np.asarray(
self.superstar["MRawEvtHeader_2.fStereoEvtNumber"].array())
pointing_altitude = np.asarray(
self.superstar["MPointingPos_1.fZd"].array())
pointing_azimuth = np.asarray(
self.superstar["MPointingPos_1.fAz"].array())
# Reading data from root file for Parameter table
hillas_intensity_M1 = np.asarray(
self.superstar["MHillas_1.fSize"].array())
hillas_intensity_M2 = np.asarray(
self.superstar["MHillas_2.fSize"].array())
hillas_x_M1 = np.asarray(
self.superstar["MHillas_1.fMeanX"].array())
hillas_x_M2 = np.asarray(
self.superstar["MHillas_2.fMeanX"].array())
hillas_y_M1 = np.asarray(
self.superstar["MHillas_1.fMeanY"].array())
hillas_y_M2 = np.asarray(
self.superstar["MHillas_2.fMeanY"].array())
hillas_r_M1 = np.sqrt(
np.power(hillas_x_M1, 2) + np.power(hillas_y_M1, 2))
hillas_r_M2 = np.sqrt(
np.power(hillas_x_M2, 2) + np.power(hillas_y_M2, 2))
hillas_phi_M1 = np.arctan2(hillas_y_M1, hillas_x_M1)
hillas_phi_M2 = np.arctan2(hillas_y_M2, hillas_x_M2)
hillas_length_M1 = np.asarray(
self.superstar["MHillas_1.fLength"].array())
hillas_length_M2 = np.asarray(
self.superstar["MHillas_2.fLength"].array())
hillas_width_M1 = np.asarray(
self.superstar["MHillas_1.fWidth"].array())
hillas_width_M2 = np.asarray(
self.superstar["MHillas_2.fWidth"].array())
hillas_psi_M1 = np.asarray(
self.superstar["MHillas_1.fDelta"].array())
hillas_psi_M2 = np.asarray(
self.superstar["MHillas_2.fDelta"].array())
hillas_skewness_M1 = np.asarray(
self.superstar["MHillasExt_1.fM3Long"].array())
hillas_skewness_M2 = np.asarray(
self.superstar["MHillasExt_2.fM3Long"].array())
leakage_intensity_1_M1 = np.asarray(
self.superstar["MNewImagePar_1.fLeakage1"].array())
leakage_intensity_1_M2 = np.asarray(
self.superstar["MNewImagePar_2.fLeakage1"].array())
leakage_intensity_2_M1 = np.asarray(
self.superstar["MNewImagePar_1.fLeakage2"].array())
leakage_intensity_2_M2 = np.asarray(
self.superstar["MNewImagePar_2.fLeakage2"].array())
num_islands_M1 = np.asarray(
self.superstar["MImagePar_1.fNumIslands"].array())
num_islands_M2 = np.asarray(
self.superstar["MImagePar_2.fNumIslands"].array())
x_max = np.asarray(self.superstar["MStereoPar.fXMax"].array())
# Reading data from root file for Image table (charge, peak time and image mask)
charge_M1 = np.asarray(self.superstar["UprootImageOrig_1"].array())
for i, charge in enumerate(charge_M1):
charge_M1[i] = np.array(charge)
peak_time_M1 = np.asarray(
self.superstar["MArrivalTime_1.fData"].array())
image_mask_M1 = np.asarray(
self.superstar["UprootImageOrigClean_1"].array())
for i, mask in enumerate(image_mask_M1):
image_mask_M1[i] = np.array(mask) != 0
charge_M2 = np.asarray(self.superstar["UprootImageOrig_2"].array())
for i, charge in enumerate(charge_M2):
charge_M2[i] = np.array(charge)
charge_M2 = np.asarray(
self.superstar["MCerPhotEvt_2.fPixels.fPhot"].array())
peak_time_M2 = np.asarray(
self.superstar["MArrivalTime_2.fData"].array())
image_mask_M2 = np.asarray(
self.superstar["UprootImageOrigClean_2"].array())
for i, mask in enumerate(image_mask_M2):
image_mask_M2[i] = np.array(mask) != 0
# Iterating over all events, and saving only stereo ones
total_events = min(len(charge_M1), len(charge_M2))
tels_with_data = {1, 2}
for i in range(0, total_events):
if eventid_M1[i] != 0:
obs_id = self.run_number
event_id = eventid_M1[i]
i2 = np.where(eventid_M2 == eventid_M1[i])
i2 = i2[0].astype(int)
data.count = counter
# Setting up the Data container
data.index.obs_id = obs_id
data.index.event_id = event_id
data.r0.tel.clear()
data.r1.tel.clear()
data.dl0.tel.clear()
# Adding the array pointing in the pointing container
data.pointing.array_altitude = u.Quantity(
np.deg2rad(90.0 - pointing_altitude[i]), u.rad)
data.pointing.array_azimuth = u.Quantity(
np.deg2rad(pointing_azimuth[i]), u.rad)
# Filling the DL1 container with the event data
for tel_id in tels_with_data:
# Adding telescope pointing container
data.pointing.tel[tel_id].azimuth = u.Quantity(
np.deg2rad(pointing_azimuth[i]), u.rad)
data.pointing.tel[tel_id].altitude = u.Quantity(
np.deg2rad(90.0 - pointing_altitude[i]), u.rad)
# Adding MC data
if self.is_simulation:
data.mc.alt = Angle(
np.deg2rad(src_pos_cam_Y[i] * 0.00337), u.rad)
data.mc.az = Angle(
np.deg2rad(src_pos_cam_X[i] * 0.00337), u.rad)
data.mc.x_max = u.Quantity(x_max[i], X_MAX_UNIT)
data.mc.h_first_int = u.Quantity(h_first_int[i], u.m)
data.mc.core_x = u.Quantity(core_x[i], u.m)
data.mc.core_y = u.Quantity(core_y[i], u.m)
data.mc.energy = u.Quantity(mc_energy[i], u.TeV)
data.mc.shower_primary_id = shower_primary_id
if self.superstar is not None:
leakage_values = LeakageContainer()
hillas_parameters_values = HillasParametersContainer()
concentration_values = ConcentrationContainer()
timing_values = TimingParametersContainer()
morphology_values = MorphologyContainer()
# Adding charge, peak time and parameters
if tel_id == 1:
data.dl1.tel[tel_id].image = charge_M1[i][:1039]
data.dl1.tel[tel_id].peak_time = peak_time_M1[i][:1039]
data.dl1.tel[tel_id].image_mask = image_mask_M1[
i][:1039]
if self.superstar is not None:
hillas_parameters_values[
"intensity"] = hillas_intensity_M1[i]
hillas_parameters_values["x"] = u.Quantity(
hillas_x_M1[i], unit=u.mm)
hillas_parameters_values["y"] = u.Quantity(
hillas_y_M1[i], unit=u.mm)
hillas_parameters_values["r"] = u.Quantity(
hillas_r_M1[i], unit=u.mm)
hillas_parameters_values["phi"] = u.Quantity(
hillas_phi_M1[i], unit=u.rad)
hillas_parameters_values["length"] = u.Quantity(
hillas_length_M1[i], unit=u.mm)
hillas_parameters_values["width"] = u.Quantity(
hillas_width_M1[i], unit=u.mm)
hillas_parameters_values["psi"] = u.Quantity(
hillas_psi_M1[i], unit=u.rad)
hillas_parameters_values[
"skewness"] = hillas_skewness_M1[i]
leakage_values[
"intensity_width_1"] = leakage_intensity_1_M1[
i]
leakage_values[
"intensity_width_2"] = leakage_intensity_2_M1[
i]
morphology_values["num_islands"] = num_islands_M1[
i]
else:
data.dl1.tel[tel_id].image = charge_M2[i][:1039]
data.dl1.tel[tel_id].peak_time = peak_time_M2[i][:1039]
data.dl1.tel[tel_id].image_mask = image_mask_M2[
i][:1039]
if self.superstar is not None:
hillas_parameters_values[
"intensity"] = hillas_intensity_M2[i]
hillas_parameters_values["x"] = u.Quantity(
hillas_x_M2[i], unit=u.mm)
hillas_parameters_values["y"] = u.Quantity(
hillas_y_M2[i], unit=u.mm)
hillas_parameters_values["r"] = u.Quantity(
hillas_r_M2[i], unit=u.mm)
hillas_parameters_values["phi"] = u.Quantity(
hillas_phi_M2[i], unit=u.rad)
hillas_parameters_values["length"] = u.Quantity(
hillas_length_M2[i], unit=u.mm)
hillas_parameters_values["width"] = u.Quantity(
hillas_width_M2[i], unit=u.mm)
hillas_parameters_values["psi"] = u.Quantity(
hillas_psi_M2[i], unit=u.rad)
hillas_parameters_values[
"skewness"] = hillas_skewness_M2[i]
leakage_values[
"intensity_width_1"] = leakage_intensity_1_M2[
i]
leakage_values[
"intensity_width_2"] = leakage_intensity_2_M2[
i]
morphology_values["num_islands"] = num_islands_M2[
i]
if self.superstar is not None:
data.dl1.tel[
tel_id].parameters.leakage = leakage_values
data.dl1.tel[
tel_id].parameters.hillas = hillas_parameters_values
data.dl1.tel[
tel_id].parameters.concentration = concentration_values
data.dl1.tel[tel_id].parameters.timing = timing_values
data.dl1.tel[
tel_id].parameters.morphology = morphology_values
# Setting the telescopes with data
data.r0.tels_with_data = tels_with_data
data.r1.tels_with_data = tels_with_data
data.dl0.tels_with_data = tels_with_data
yield data
counter += 1
return
def _generator(self):
with self.pyhessio.open_hessio(self.input_url) as file:
# the container is initialized once, and data is replaced within
# it after each yield
counter = 0
eventstream = file.move_to_next_event()
data = DataContainer()
data.meta['origin'] = "hessio"
# some hessio_event_source specific parameters
data.meta['input_url'] = self.input_url
data.meta['max_events'] = self.max_events
for event_id in eventstream:
if counter == 0:
# subarray info is only available when an event is loaded,
# so load it on the first event.
data.inst.subarray = self._build_subarray_info(file)
obs_id = file.get_run_number()
tels_with_data = set(file.get_teldata_list())
data.count = counter
data.r0.obs_id = obs_id
data.r0.event_id = event_id
data.r0.tels_with_data = tels_with_data
data.r1.obs_id = obs_id
data.r1.event_id = event_id
data.r1.tels_with_data = tels_with_data
data.dl0.obs_id = obs_id
data.dl0.event_id = event_id
data.dl0.tels_with_data = tels_with_data
# handle telescope filtering by taking the intersection of
# tels_with_data and allowed_tels
if len(self.allowed_tels) > 0:
selected = tels_with_data & self.allowed_tels
if len(selected) == 0:
continue # skip event
data.r0.tels_with_data = selected
data.r1.tels_with_data = selected
data.dl0.tels_with_data = selected
data.trig.tels_with_trigger = (
file.get_central_event_teltrg_list())
time_s, time_ns = file.get_central_event_gps_time()
data.trig.gps_time = Time(time_s * u.s,
time_ns * u.ns,
format='unix',
scale='utc')
data.mc.energy = file.get_mc_shower_energy() * u.TeV
data.mc.alt = Angle(file.get_mc_shower_altitude(), u.rad)
data.mc.az = Angle(file.get_mc_shower_azimuth(), u.rad)
data.mc.core_x = file.get_mc_event_xcore() * u.m
data.mc.core_y = file.get_mc_event_ycore() * u.m
first_int = file.get_mc_shower_h_first_int() * u.m
data.mc.h_first_int = first_int
data.mc.x_max = file.get_mc_shower_xmax() * u.g / (u.cm**2)
data.mc.shower_primary_id = file.get_mc_shower_primary_id()
# mc run header data
data.mcheader.run_array_direction = Angle(
file.get_mc_run_array_direction() * u.rad)
# this should be done in a nicer way to not re-allocate the
# data each time (right now it's just deleted and garbage
# collected)
data.r0.tel.clear()
data.r1.tel.clear()
data.dl0.tel.clear()
data.dl1.tel.clear()
data.mc.tel.clear() # clear the previous telescopes
for tel_id in tels_with_data:
mc = data.mc.tel[tel_id]
r0 = data.r0.tel[tel_id]
r1 = data.r1.tel[tel_id]
pointing = data.pointing[tel_id]
adc_samples = file.get_adc_sample(tel_id)
if adc_samples.size == 0:
adc_samples = file.get_adc_sum(tel_id)[..., None]
dc_to_pe = file.get_calibration(tel_id)
pedestal = file.get_pedestal(tel_id)
r0.waveform = adc_samples
r1.waveform, r1.selected_gain_channel = apply_simtel_r1_calibration(
adc_samples, pedestal, dc_to_pe, self.gain_selector)
mc.dc_to_pe = dc_to_pe
mc.pedestal = pedestal
r0.num_trig_pix = file.get_num_trig_pixels(tel_id)
r0.trig_pix_id = file.get_trig_pixels(tel_id)
# load the data per telescope/pixel
hessio_mc_npe = file.get_mc_number_photon_electron(tel_id)
mc.photo_electron_image = hessio_mc_npe
mc.azimuth_raw = file.get_azimuth_raw(tel_id)
mc.altitude_raw = file.get_altitude_raw(tel_id)
azimuth_cor = file.get_azimuth_cor(tel_id)
altitude_cor = file.get_altitude_cor(tel_id)
# hessioeventsource pass 0 if there is no altitude/azimuth correction
if azimuth_cor == 0 and mc.azimuth_raw != 0:
mc.azimuth_cor = np.nan
pointing.azimuth = u.Quantity(mc.azimuth_raw, u.rad)
else:
mc.azimuth_cor = azimuth_cor
pointing.azimuth = u.Quantity(azimuth_cor, u.rad)
if altitude_cor == 0 and mc.altitude_raw != 0:
mc.altitude_cor = np.nan
pointing.altitude = u.Quantity(mc.altitude_raw, u.rad)
else:
mc.altitude_cor = altitude_cor
pointing.altitude = u.Quantity(mc.altitude_cor, u.rad)
yield data
counter += 1
return