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Commit 0e937d8a authored by jonas's avatar jonas
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set data_f to list even if string, removes need for extra code + _reduced naming option

parent 1209201f
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hrt_pipe.py
View file @ 0e937d8a
......@@ -75,8 +75,8 @@ def demod_hrt(data,pmp_temp):
def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat = True, norm_f = True, clean_f = False,
sigma = 59, flat_states = 24, prefilter_f = None,flat_c = True, dark_c = True, fs_c = True,
demod = True, norm_stokes = True, out_dir = './', out_demod_file = False,
correct_ghost = False, ItoQUV = False, ctalk_params = None, rte = False, out_rte_filename = ''):
demod = True, norm_stokes = True, out_dir = './', out_demod_file = False, out_demod_filename = None,
ItoQUV = False, ctalk_params = None, rte = False, out_rte_filename = ''):
'''
PHI-HRT data reduction pipeline
......@@ -138,8 +138,8 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
directory for the output files
out_demod_file: bool, DEFAULT: False
output file with the stokes vectors to fits file
correct_ghost: bool, DEFAULT: False
correct the ghost in bottom left corner
out_demod_filename: str, DEFAULT = None
if None, takes last 10 characters of input scan filename (assumes its a DID), change if want other name
ItoQUV: bool, DEFAULT: False
apply I -> Q,U,V correction
ctalk_params: numpy arr, DEFAULT: None
......@@ -175,6 +175,9 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
start_time = time.time()
if isinstance(data_f, str):
data_f = [data_f]
if isinstance(data_f, list):
#if the data_f contains several scans
printc(f'Input contains {len(data_f)} scan(s)',color=bcolors.OKGREEN)
......@@ -199,7 +202,7 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
data_arr[scan] *= 81920/127 #conversion factor if 16 bits
if 'IMGDIRX' in hdr_arr[scan] and hdr_arr[scan]['IMGDIRX'] == 'YES':
print("This scan has been flipped in the Y axis to conform to orientation standards.")
print(f"This scan has been flipped in the Y axis to conform to orientation standards. \n File: {data_f[scan]}")
#--------
......@@ -209,7 +212,7 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
first_shape = data_arr[scan].shape
result = all(element.shape == first_shape for element in data_arr)
if (result):
print("All the scans have the same dimension")
print("All the scan(s) have the same dimension")
else:
print("The scans have different dimensions! \n Ending process")
......@@ -224,7 +227,7 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
first_cpos = cpos_arr[0]
result = all(c_position == first_cpos for c_position in cpos_arr)
if (result):
print("All the scans have the same continuum wavelength position")
print("All the scan(s) have the same continuum wavelength position")
else:
print("The scans have different continuum_wavelength postitions! Please fix \n Ending Process")
......@@ -238,7 +241,7 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
first_pmp_temp = hdr_arr[0]['HPMPTSP1']
result = all(hdr['HPMPTSP1'] == first_pmp_temp for hdr in hdr_arr)
if (result):
print(f"All the scans have the same PMP Temperature Set Point: {first_pmp_temp}")
print(f"All the scan(s) have the same PMP Temperature Set Point: {first_pmp_temp}")
pmp_temp = str(first_pmp_temp)
else:
......@@ -259,56 +262,14 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
first_imgdirx = hdr_arr[0]['IMGDIRX']
result = all(hdr['IMGDIRX'] == first_imgdirx for hdr in hdr_arr)
if (result):
print(f"All the scans have the same IMGDIRX keyword: {first_imgdirx}")
print(f"All the scan(s) have the same IMGDIRX keyword: {first_imgdirx}")
imgdirx_flipped = str(first_imgdirx)
else:
print("The scans have different IMGDIRX keywords! Please fix \n Ending Process")
exit()
else:
header_imgdirx_exists = False
print("Not all the scans contain the 'IMGDIRX' keyword! Assuming all not flipped - Proceed with caution")
elif isinstance(data_f, str):
#case when data f is just one file
data, header = get_data(data_f, scaling = scale_data)
data = np.expand_dims(data, axis = -1) #so that it has the same dimensions as several scans
data = np.moveaxis(data, 0, -2) #so that it is [y,x,24,1]
if scale_data: #not for April commissioning phase data
data *= 81920/127
print(f"Data shape is {data.shape}")
wave_axis, voltagesData, tuning_constant, cpos = fits_get_sampling(data_f,verbose = True)
print("The data continuum wavelength position is at index: ", cpos)
cpos_arr = [cpos]
if cpos_arr[0] != 0 and cpos_arr[0] != 5:
print("Data continuum position not at 0 or 5th index. Please reconcile. \n Ending Process")
exit()
hdr_arr = [header]
voltagesData_arr = [voltagesData]
tuning_constant_arr = [tuning_constant]
pmp_temp = str(header['HPMPTSP1'])
print(f"Data PMP Set Point Temperature is {pmp_temp}")
if 'IMGDIRX' in header:
header_imgdirx_exists = True
imgdirx_flipped = str(header['IMGDIRX'])
if imgdirx_flipped == 'YES':
print("This scan has been flipped in the Y axis to conform to orientation standards.")
else:
header_imgdirx_exists = False
print("Scan header does not contain the 'IMGDIRX' keyword! Assuming not flipped")
print("Not all the scan(s) contain the 'IMGDIRX' keyword! Assuming all not flipped - Proceed with caution")
else:
printc("ERROR, data_f argument is neither a string nor list containing strings: {} \n Ending Process",data_f,color=bcolors.FAIL)
......@@ -693,14 +654,6 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
printc('-->>>>>>> No field stop mode',color=bcolors.WARNING)
#-----------------
# GHOST CORRECTION
#-----------------
# if correct_ghost:
# printc('-->>>>>>> Correcting ghost image ',color=bcolors.OKGREEN)
#-----------------
# APPLY DEMODULATION
#-----------------
......@@ -840,10 +793,10 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
print(f"{out_dir} does not exist -->>>>>>> Creating it")
os.makedirs(out_dir)
if isinstance(data_f, list):
print(" ")
printc('Saving demodulated data to one _reduced.fits file per scan')
print(" ")
printc('Saving demodulated data to one _reduced.fits file per scan')
def check_filenames(data_f):
#checking if the science scans have the same DID - this would cause an issue for naming the output demod files
scan_name_list = [str(scan.split('.fits')[0][-10:]) for scan in data_f]
......@@ -868,23 +821,44 @@ def phihrt_pipe(data_f, dark_f = '', flat_f = '', scale_data = True, bit_flat =
i += 1
print("The New DID list is: ", scan_name_list)
for count, scan in enumerate(data_f):
return scan_name_list
with fits.open(scan) as hdu_list:
if out_demod_filename is not None:
if len([out_demod_filename]) == data_shape[-1]:
scan_name_list = [out_demod_filename]
scan_name_defined = True
else:
print("Input demod filenames do not match the number of input arrays, reverting to default naming")
scan_name_defined = False
else:
scan_name_defined = False
if not scan_name_defined: #check if already defined by input, otherwise generate
scan_name_list = check_filenames(data_f)
hdu_list[0].data = data[:,:,:,:,count]
hdu_list.writeto(out_dir + scan_name_list[count] + '_reduced.fits', overwrite=True)
for count, scan in enumerate(data_f):
if isinstance(data_f, str):
print(" ")
printc('Saving demodulated data to a _reduced.fits file')
with fits.open(scan) as hdu_list:
hdu_list[0].data = data[:,:,:,:,count]
hdu_list.writeto(out_dir + scan_name_list[count] + '_reduced.fits', overwrite=True)
# if isinstance(data_f, str):
# print(" ")
# printc('Saving demodulated data to a _reduced.fits file')
# if out_demod_filename is not None:
# scan_name = str(out_demod_filename)
# if 'scan_name' not in locals(): #check if already defined by input, otherwise generate
# scan_name = str(data_f.split('.fits')[0][-10:])
with fits.open(data_f) as hdu_list:
# with fits.open(data_f) as hdu_list:
hdu_list[0].data = data
hdu_list.writeto(out_dir + str(data_f.split('.fits')[0][-10:]) + '_reduced.fits', overwrite=True)
# hdu_list[0].data = data
# hdu_list.writeto(out_dir + scan_name + '_reduced.fits', overwrite=True)
else:
print(" ")
......
run.py
View file @ 0e937d8a
......@@ -45,10 +45,10 @@ c_talk_params[1,0] = q_int
c_talk_params[1,1] = u_int
c_talk_params[1,2] = v_int
phihrt_pipe(sciencedata_fits_filenames, flat_f = flatfield_fits_filename, dark_f = darkfield_fits_filename, scale_data = False, bit_flat = True, norm_f = True, clean_f = False,
sigma = 59, flat_states = 24, norm_stokes = True, prefilter_f = None, dark_c = True, flat_c = True,
fs_c = True, demod = True, ctalk_params = c_talk_params, ItoQUV = False, out_demod_file = True,
out_dir = '/data/slam/home/sinjan/hrt_pipe_results/april_2020/', rte = 'False', out_rte_filename='')
phihrt_pipe(sciencedata_fits_filenames, flat_f = flatfield_fits_filename, dark_f = darkfield_fits_filename, scale_data = False,
bit_flat = True, norm_f = True, clean_f = False, sigma = 59, flat_states = 24, norm_stokes = True, prefilter_f = None,
dark_c = True, flat_c = True, fs_c = True, demod = True, ctalk_params = c_talk_params, ItoQUV = False, out_demod_file = True,
out_demod_filename = '0024160030000', out_dir = '/data/slam/home/sinjan/hrt_pipe_results/april_2020/', rte = 'False', out_rte_filename='')
"""
Input Parameters:
----------
......@@ -104,8 +104,8 @@ out_dir : string, DEFUALT: './'
out_demod_file: bool, DEFAULT: False
output file with the stokes vectors to fits file
correct_ghost: bool, DEFAULT: False
correct the ghost in bottom left corner
out_demod_filename: str, DEFAULT = None
if None, takes last 10 characters of input scan filename (assumes its a DID), change if want other name
ItoQUV: bool, DEFAULT: False
apply I -> Q,U,V correction
......
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