def _initialize_hessio(filename, tel_id, item):
"""
reads the Camera data out of the open hessio file
Parameters
----------
filename: string
name of the hessio file (must be a hessio file!)
tel_id: int
ID of the telescope whose optics information should be loaded
"""
cam_fov = -1 * u.degree
pix_posX = h.get_pixel_position(tel_id)[0] * u.m
pix_posY = h.get_pixel_position(tel_id)[1] * u.m
pix_posZ = [-1] * u.m
pix_id = np.arange(len(pix_posX))
cam_class, pix_area, pix_type, dx = _guess_camera_geometry(
pix_posX, pix_posY)
try:
cam_class = h.get_camera_class(tel_id)
except:
pass
try:
pix_area = h.get_pixel_area(tel_id)
except:
pass
try:
pix_type = h.get_pixel_type(tel_id)
except:
pass
try:
pix_neighbors = h.get_pix_neighbors(tel_id)
except:
pix_neighbors = _find_neighbor_pixels(pix_posX.value,
pix_posY.value,
dx.value + 0.01)
fadc_pulsshape = [[-1], [-1]]
#to use this, one has to go through every event of the run...
#n_channel = h.get_num_channel(tel_id)
#ld.channel_num = n_channel
#for chan in range(n_channel):
# ld.adc_samples.append(h.get_adc_sample(tel_id,chan).tolist())
return (cam_class, cam_fov, pix_id, pix_posX, pix_posY, pix_posZ,
pix_area, pix_type, pix_neighbors, fadc_pulsshape)
def from_file_hessio(filename,tel_id,item):
"""
reads the Camera data out of the open hessio file
Parameters
----------
filename: string
name of the hessio file (must be a hessio file!)
tel_id: int
ID of the telescope whose optics information should be loaded
"""
cam_fov = -1*u.degree
pix_posX = h.get_pixel_position(tel_id)[0]*u.m
pix_posY = h.get_pixel_position(tel_id)[1]*u.m
pix_posZ = [-1]*u.m
pix_id = np.arange(len(pix_posX))
cam_class,pix_area,pix_type,dx = _guess_camera_geometry(pix_posX,
pix_posY)
try: cam_class = h.get_camera_class(tel_id)
except: pass
try: pix_area = h.get_pixel_area(tel_id)
except: pass
try: pix_type = h.get_pixel_type(tel_id)
except: pass
try: pix_neighbors = h.get_pix_neighbors(tel_id)
except:
pix_neighbors = _find_neighbor_pixels(pix_posX.value,
pix_posY.value,
dx.value + 0.01)
fadc_pulsshape = [[-1],[-1]]
#to use this, one has to go through every event of the run...
#n_channel = h.get_num_channel(tel_id)
#ld.channel_num = n_channel
#for chan in range(n_channel):
# ld.adc_samples.append(h.get_adc_sample(tel_id,chan).tolist())
return (cam_class,cam_fov,pix_id,pix_posX,pix_posY,pix_posZ,pix_area,
pix_type,pix_neighbors,fadc_pulsshape)
def load_hessio(filename):
"""
Function to open and load a hessio file
Parameters
----------
filename: string
name of the file
"""
print("Hessio file will be opened.")
h.file_open(filename)
next(h.move_to_next_event())
#version = h.get...
version = 'Feb2016'
#Creating 3 dictionaries where the instrument configuration will be stored
#The dictionaries themselves contain astropy.table.Table objects
telescope = {}
camera = {}
optics = {}
#--------------------------------------------------------------------------
#Telescope configuration
tel_table_prime = Table()
tel_table_prime.meta = {'VERSION': version}
try:
tel_id = h.get_telescope_ids()
tel_table_prime['TelID']= tel_id
except: pass
try:
tel_posX = [h.get_telescope_position(i)[0] for i in tel_id]
tel_table_prime['TelX'] = tel_posX
tel_table_prime['TelX'].unit = u.m
tel_table_prime.meta['TelX_description'] =\
'x-position of the telescope measured by...'
except: pass
try:
tel_posY = [h.get_telescope_position(i)[1] for i in tel_id]
tel_table_prime['TelY'] = tel_posY
tel_table_prime['TelY'].unit = u.m
except: pass
try:
tel_posZ = [h.get_telescope_position(i)[2] for i in tel_id]
tel_table_prime['TelZ'] = tel_posZ
tel_table_prime['TelZ'].unit = u.m
except: pass
try: tel_table['CameraClass'] = [h.get_camera_class(i) for i in tel_id]
except: pass
try:
tel_table_prime['MirA'] = [h.get_mirror_area(i) for i in tel_id]
tel_table_prime['MirA'].unit = u.m**2
except: pass
try: tel_table_prime['MirN'] = [h.get_mirror_number(i) for i in tel_id]
except: pass
try:
tel_table_prime['FL'] = [h.get_optical_foclen(i) for i in tel_id]
tel_table_prime['FL'].unit = u.m
except: pass
try: tel_table_prime.meta['TelNum'] = len(tel_posX)
except: pass
#Beside other tables containimng telescope configuration data, the main
#telescope table is written into the telescope dictionary.
telescope['TelescopeTable_Version%s' % version] = tel_table_prime
#--------------------------------------------------------------------------
#Camera and Optics configuration
try:
for t in range(len(tel_id)):
cam_table_prime = Table()
cam_table_prime.meta = {'TELID': tel_id[t], 'VERSION': version}
opt_table_prime = Table()
opt_table_prime.meta = {'TELID': tel_id[t], 'VERSION': version}
try:
pix_posX = h.get_pixel_position(tel_id[t])[0]
pix_id = np.arange(len(pix_posX))
cam_table_prime['PixID'] = pix_id
cam_table_prime['PixX'] = pix_posX
cam_table_prime['PixX'].unit = u.m
cam_table_prime.meta['PixXDescription'] =\
'x-position of the pixel measured by...'
except: pass
try:
pix_posY = h.get_pixel_position(tel_id[t])[1]
cam_table_prime['PixY'] = pix_posY
cam_table_prime['PixY'].unit = u.m
except: pass
try:
camera_class = CD.guess_camera_geometry(pix_posX*u.m,pix_posY*u.m)
pix_area_prime = camera_class.pix_area
pix_type_prime = camera_class.pix_type
pix_neighbors_prime = camera_class.pix_neighbors
except: pass
try:
pix_area = h.get_pixel_area(tel_id[t])
cam_table_prime['PixA'] = pix_area
cam_table_prime['PixA'].unit = u.mm**2
except:
try:
cam_table_prime['PixA'] = pix_area_prime
cam_table_prime['PixA'].unit = u.mm**2
except: pass
try: pix_type = h.get_pixel_type(tel_id[t])
except:
try: pix_type = pix_type_prime
except: pix_type = 'unknown'
cam_table_prime.meta['PixType'] = pix_type
try:
pix_neighbors = h.get_pixel_neighbor(tel_id[t])
cam_table_prime['PixNeig'] = pix_neighbors
except:
try: cam_table_prime['PixNeig'] = pix_neighbors_prime
except: pass
#as long as no mirror IDs are given, use the following:
opt_table_prime['MirrID'] = [1,2]
try:
opt_table_prime.meta['MirNum'] = h.get_mirror_number(tel_id[t])
except: pass
try:
opt_table_prime['MirArea'] = h.get_mirror_area(tel_id[t])
opt_table_prime['MirArea'].unit = u.m**2
opt_table_prime.meta['MirAreaDescription'] =\
'Area of all mirrors'
except: pass
try:
opt_table_prime['OptFocLen'] = h.get_optical_foclen(tel_id[t])
opt_table_prime['OptFocLen'].unit = u.m
except: pass
#Beside other tables containing camera and optics configuration
#data, the main tables are written into the camera and optics
#dictionary.
camera['CameraTable_Version%s_TelID%i' % (version,tel_id[t])] \
= cam_table_prime
optics['OpticsTable_Version%s_TelID%i' % (version,tel_id[t])] \
= opt_table_prime
except: pass
print('Astropy tables have been created.')
h.close_file()
print("Hessio file has been closed.")
return(telescope,camera,optics)
def load_hessio(filename):
"""
Function to open and load a hessio file
Parameters
----------
filename: string
name of the file
"""
print("Hessio file will be opened.")
h.file_open(filename)
next(h.move_to_next_event())
#version = h.get...
version = 'Feb2016'
#Creating 3 dictionaries where the instrument configuration will be stored
#The dictionaries themselves contain astropy.table.Table objects
telescope = {}
camera = {}
optics = {}
#--------------------------------------------------------------------------
#Telescope configuration
tel_table_prime = Table()
tel_table_prime.meta = {'VERSION': version}
try:
tel_id = h.get_telescope_ids()
tel_table_prime['TelID'] = tel_id
except:
pass
try:
tel_posX = [h.get_telescope_position(i)[0] for i in tel_id]
tel_table_prime['TelX'] = tel_posX
tel_table_prime['TelX'].unit = u.m
tel_table_prime.meta['TelX_description'] =\
'x-position of the telescope measured by...'
except:
pass
try:
tel_posY = [h.get_telescope_position(i)[1] for i in tel_id]
tel_table_prime['TelY'] = tel_posY
tel_table_prime['TelY'].unit = u.m
except:
pass
try:
tel_posZ = [h.get_telescope_position(i)[2] for i in tel_id]
tel_table_prime['TelZ'] = tel_posZ
tel_table_prime['TelZ'].unit = u.m
except:
pass
try:
tel_table['CameraClass'] = [h.get_camera_class(i) for i in tel_id]
except:
pass
try:
tel_table_prime['MirA'] = [h.get_mirror_area(i) for i in tel_id]
tel_table_prime['MirA'].unit = u.m**2
except:
pass
try:
tel_table_prime['MirN'] = [h.get_mirror_number(i) for i in tel_id]
except:
pass
try:
tel_table_prime['FL'] = [h.get_optical_foclen(i) for i in tel_id]
tel_table_prime['FL'].unit = u.m
except:
pass
try:
tel_table_prime.meta['TelNum'] = len(tel_posX)
except:
pass
#Beside other tables containimng telescope configuration data, the main
#telescope table is written into the telescope dictionary.
telescope['TelescopeTable_Version%s' % version] = tel_table_prime
#--------------------------------------------------------------------------
#Camera and Optics configuration
try:
for t in range(len(tel_id)):
cam_table_prime = Table()
cam_table_prime.meta = {'TELID': tel_id[t], 'VERSION': version}
opt_table_prime = Table()
opt_table_prime.meta = {'TELID': tel_id[t], 'VERSION': version}
try:
pix_posX = h.get_pixel_position(tel_id[t])[0]
pix_id = np.arange(len(pix_posX))
cam_table_prime['PixID'] = pix_id
cam_table_prime['PixX'] = pix_posX
cam_table_prime['PixX'].unit = u.m
cam_table_prime.meta['PixXDescription'] =\
'x-position of the pixel measured by...'
except:
pass
try:
pix_posY = h.get_pixel_position(tel_id[t])[1]
cam_table_prime['PixY'] = pix_posY
cam_table_prime['PixY'].unit = u.m
except:
pass
try:
camera_class = CD.guess_camera_geometry(
pix_posX * u.m, pix_posY * u.m)
pix_area_prime = camera_class.pix_area
pix_type_prime = camera_class.pix_type
pix_neighbors_prime = camera_class.pix_neighbors
except:
pass
try:
pix_area = h.get_pixel_area(tel_id[t])
cam_table_prime['PixA'] = pix_area
cam_table_prime['PixA'].unit = u.mm**2
except:
try:
cam_table_prime['PixA'] = pix_area_prime
cam_table_prime['PixA'].unit = u.mm**2
except:
pass
try:
pix_type = h.get_pixel_type(tel_id[t])
except:
try:
pix_type = pix_type_prime
except:
pix_type = 'unknown'
cam_table_prime.meta['PixType'] = pix_type
try:
pix_neighbors = h.get_pixel_neighbor(tel_id[t])
cam_table_prime['PixNeig'] = pix_neighbors
except:
try:
cam_table_prime['PixNeig'] = pix_neighbors_prime
except:
pass
#as long as no mirror IDs are given, use the following:
opt_table_prime['MirrID'] = [1, 2]
try:
opt_table_prime.meta['MirNum'] = h.get_mirror_number(tel_id[t])
except:
pass
try:
opt_table_prime['MirArea'] = h.get_mirror_area(tel_id[t])
opt_table_prime['MirArea'].unit = u.m**2
opt_table_prime.meta['MirAreaDescription'] =\
'Area of all mirrors'
except:
pass
try:
opt_table_prime['OptFocLen'] = h.get_optical_foclen(tel_id[t])
opt_table_prime['OptFocLen'].unit = u.m
except:
pass
#Beside other tables containing camera and optics configuration
#data, the main tables are written into the camera and optics
#dictionary.
camera['CameraTable_Version%s_TelID%i' % (version,tel_id[t])] \
= cam_table_prime
optics['OpticsTable_Version%s_TelID%i' % (version,tel_id[t])] \
= opt_table_prime
except:
pass
print('Astropy tables have been created.')
h.close_file()
print("Hessio file has been closed.")
return (telescope, camera, optics)