def _load_raw_settings(self, raw_settings_file):
logger.debug('Loading RAW settings from %s', raw_settings_file)
self.raw_settings_file = raw_settings_file
self.raw_settings = raw.load_settings(raw_settings_file)
try:
self.s_cmd_q.append(['set_raw_settings', [self.raw_settings]])
except Exception:
# On startup loading settings happens before creating the cmd q.
pass
self._ret_lock.acquire()
for proc in self.reduction_processes:
proc.load_settings(raw_settings_file)
for proc in self.analysis_processes:
proc.load_settings(raw_settings_file)
self._ret_lock.release()
# gen_config_results = saxs_raver.init_integration(os.path.join(base_config_dir, 'SAXS_cytc_basic.cfg'))
# for fnum in fnum_list:
# if os.path.exists(os.path.join(base_config_dir, 'SAXS_cytc_{:03d}.cfg'.format(fnum))):
# config_results = saxs_raver.init_integration(os.path.join(base_config_dir, 'SAXS_cytc_{:03d}.cfg'.format(fnum)))
# else:
# config_results = gen_config_results
# config_dict[fnum] = config_results
# December 2019
if 'martin' in source_dir.lower():
for fnum in fnum_list:
print fnum
# gen_config_results = saxs_raver.init_integration(os.path.join(base_config_dir, 'em_basic_{:04d}.cfg'.format(fnum)))
gen_config_results = raw.load_settings(
os.path.join(base_config_dir,
'em_basic_{:04d}.cfg'.format(fnum)))
for step in step_list:
print step
if os.path.exists(
os.path.join(base_config_dir,
'em_{}_{:04d}.cfg'.format(step,
fnum))):
# print os.path.join(base_config_dir, 'em_{}_{:04d}.cfg'.format(step, fnum))
# config_results = saxs_raver.init_integration(os.path.join(base_config_dir, 'em_{}_{:04d}.cfg'.format(step, fnum)))
config_results = raw.load_settings(
os.path.join(base_config_dir,
'em_{}_{:04d}.cfg'.format(step,
fnum)))
else:
# print 'basic'
def init_integration(cfg_file):
#Load a RAW.cfg file
raw_settings = raw.load_settings(cfg_file)
#Get parameters
detector = pyFAI.detector_factory("pilatus1m")
masks = raw_settings.get('Masks')
mask = masks['BeamStopMask'][0]
mask = np.logical_not(mask)
sd_distance = raw_settings.get('SampleDistance')
pixel_size = raw_settings.get('DetectorPixelSize')
wavelength = raw_settings.get('WaveLength')
bin_size = raw_settings.get('Binsize')
normlist = raw_settings.get('NormalizationList')
do_normalization = raw_settings.get('EnableNormalization')
#Put everything in appropriate units
pixel_size = pixel_size *1e-6 #convert pixel size to m
wavelength = wavelength*1e-10 #convert wl to m
#Set up q calibration
xlen, ylen = detector.shape
x_cin = raw_settings.get('Xcenter')
y_cin = detector.shape[0]-raw_settings.get('Ycenter')
maxlen1 = int(max(xlen - x_cin, ylen - y_cin, xlen - (xlen - x_cin), ylen - (ylen - y_cin)))
diag1 = int(np.sqrt((xlen-x_cin)**2 + y_cin**2))
diag2 = int(np.sqrt((x_cin**2 + y_cin**2)))
diag3 = int(np.sqrt((x_cin**2 + (ylen-y_cin)**2)))
diag4 = int(np.sqrt((xlen-x_cin)**2 + (ylen-y_cin)**2))
maxlen = int(max(diag1, diag2, diag3, diag4, maxlen1)/bin_size)
x_c = float(x_cin)
y_c = float(y_cin)
qmin_theta = calcTheta(sd_distance*1e-3, pixel_size, 0)
qmin = ((4*math.pi*math.sin(qmin_theta))/(wavelength*1e10))
qmax_theta = calcTheta(sd_distance*1e-3, pixel_size, maxlen)
qmax = ((4*math.pi*math.sin(qmax_theta))/(wavelength*1e10))
q_range = (qmin, qmax)
#Set up the pyfai Aziumuthal integrator
ai = pyFAI.AzimuthalIntegrator(detector=detector)
ai.wavelength = wavelength
ai.pixel1 = pixel_size
ai.pixel2 = pixel_size
ai.setFit2D(sd_distance, x_c, y_c)
calibrate_dict = {'Sample_Detector_Distance' : sd_distance,
'Detector_Pixel_Size' : pixel_size,
'Wavelength' : wavelength,
'Beam_Center_X' : x_c,
'Beam_Center_Y' : y_c,
'Radial_Average_Method' : 'pyFAI',
}
fliplr = raw_settings.get('DetectorFlipLR')
flipud = raw_settings.get('DetectorFlipUD')
ai.setup_CSR((xlen, ylen), npt=maxlen, mask=mask, pos0_range=q_range, unit='q_A^-1', split='no', mask_checksum=mask.sum())
ai.setup_LUT((xlen, ylen), npt=maxlen, mask=mask, pos0_range=q_range, unit='q_A^-1', mask_checksum=mask.sum())
return ai, mask, q_range, maxlen, normlist, do_normalization, raw_settings, calibrate_dict, fliplr, flipud