diff --git a/src/toolbox_scs/detectors/dssc.py b/src/toolbox_scs/detectors/dssc.py
index a5aa64bb8d28cf2a25430e7c782cbf64eb5af3c2..58cb59b4d6d4510c5d94acddb295ee7afeeeef12 100644
--- a/src/toolbox_scs/detectors/dssc.py
+++ b/src/toolbox_scs/detectors/dssc.py
@@ -127,6 +127,8 @@ class DSSCBinner:
xgm_threshold=(0, np.inf), normevery=1):
"""
creates a mask for dssc frames according to measured xgm intensity.
+ Once such a mask has been constructed, it will be used in the data
+ reduction process to drop out-of-bounds pulses.
"""
fpt = self.info['frames_per_train']
n_trains = self.info['number_of_trains']
@@ -188,10 +190,20 @@ class DSSCBinner:
xgm_normalization=False, normevery=1
):
"""
- Load and bin dssc data according to self.bins
+ Load and bin dssc data according to self.bins. No data is returned by
+ this method. The condensed data is written to file by the worker
+ processes directly.
Parameters
----------
+ modules: list of ints
+ a list containing the module numbers that should be processed. If
+ empty, all modules are processed.
+ filepath: str
+ the path where the files containing the reduced data should be
+ stored.
+ chunksize: int
+ The number of trains that should be read in one iterative step.
backend: str
joblib multiprocessing backend to be used. At the moment it can be
any of joblibs standard backends: 'loky' (default),
@@ -204,20 +216,16 @@ class DSSCBinner:
cpu's.
Note that when using the default backend there is no need to adjust
this parameter with the current implementation.
- modules: list of ints
- a list containing the module numbers that should be processed. If
- empty, all modules are processed.
- chunksize: int
- The number of trains that should be read in one iterative step.
dark_image: xarray.DataArray
- DataArray with dimensions compatible with the loaded dssc data.
+ DataArray with dimensions compatible with the loaded dssc data. If
+ given, it will be subtracted from the dssc data before the binning.
+ The dark image needs to be of dimension module, trainId, pulse, x
+ and y.
+ xgm_normalization: boolean
+ if true, the dssc data is normalized by the xgm data before the
+ binning.
normevery: int
integer indicating which out of normevery frame will be normalized.
-
- Returns
- -------
- data: xarray.DataArray
- DataArray containing the processed data.
"""
log.info("Bin data according to binners")
log.info(f'Process {chunksize} trains per chunk')
diff --git a/src/toolbox_scs/detectors/dssc_processing.py b/src/toolbox_scs/detectors/dssc_processing.py
index 256e13f4a7d64c439accf6c19dd8fd64e17d28a2..02fb10c069e501a1c03345157bd18d151aa5b19b 100644
--- a/src/toolbox_scs/detectors/dssc_processing.py
+++ b/src/toolbox_scs/detectors/dssc_processing.py
@@ -140,8 +140,8 @@ def process_dssc_data(proposal, run_nr, module, chunksize, info, dssc_binners,
path='./',
pulsemask=None,
dark_image=None,
- xgm_normalization=False,
xgm_mnemonic='SCS_SA3',
+ xgm_normalization=False,
normevery=1
):
"""
@@ -158,18 +158,21 @@ def process_dssc_data(proposal, run_nr, module, chunksize, info, dssc_binners,
module : int
DSSC module to process
chunksize : int
- number of trains to process simultaneously
+ number of trains to load simultaneously
info: dictionary
dictionary containing keys 'dims', 'frames_per_train', 'total_frames',
- 'trainIds'
+ 'trainIds', 'number_of_trains'.
dssc_binners: dictionary
a dictionary containing binner objects created by the tbdet member
function "create_binner()"
+ path : str
+ location in which the .h5 files, containing the binned data, should
+ be stored.
pulsemask : numpy.ndarray
array of booleans to be used to mask dssc data according to xgm data.
dark_image: xarray.DataArray
an xarray dataarray with matching coordinates with the loaded data. If
- dark_image is not None it will be substracted from each individual dssc
+ dark_image is not None it will be subtracted from each individual dssc
frame.
xgm_normalization: bool
true if the data should be divided by the corresponding xgm value.
@@ -209,7 +212,7 @@ def process_dssc_data(proposal, run_nr, module, chunksize, info, dssc_binners,
chunk_hist = xr.full_like(chunk_data[:,:,0,0], fill_value=1)
# ---------------------------------------------------------------------
- # optional blocks -> ToDo: see merge request !89
+ # optional blocks -> ToDo: see merge request !87
# ---------------------------------------------------------------------
# option 1: prefiltering -> xgm pulse masking
if pulsemask is not None:
@@ -218,9 +221,9 @@ def process_dssc_data(proposal, run_nr, module, chunksize, info, dssc_binners,
chunk_data = chunk_data.where(pulsemask)
chunk_hist = chunk_hist.where(pulsemask)
- # option 2: substraction of dark image/s
+ # option 2: subtraction of dark image/s
if dark_image is not None:
- log.debug(f'Module {module}: substract dark')
+ log.debug(f'Module {module}: subtract dark')
chunk_data.values = chunk_data.values - dark_image.values
# slower: using xarray directly
#chunk_data = chunk_data - dark_image
@@ -267,7 +270,7 @@ def process_dssc_data(proposal, run_nr, module, chunksize, info, dssc_binners,
module_data = module_data.transpose('trainId', 'pulse', 'x', 'y')
module_data.attrs['module'] = module
- log.info(f'saving module {module}')
+ log.debug(f'saving module {module}')
if not os.path.isdir(path):
os.mkdir(path)
fname = f'run_{run_nr}_module{module}.h5'
diff --git a/src/toolbox_scs/test/test_dssc_cls.py b/src/toolbox_scs/test/test_dssc_cls.py
index c43b45f5218c2e05abb25d5251ec2257a626939c..e548a5433bee7f7ceb683337c8bb5edccac9adae 100644
--- a/src/toolbox_scs/test/test_dssc_cls.py
+++ b/src/toolbox_scs/test/test_dssc_cls.py
@@ -20,7 +20,8 @@ suites = {"no-processing": (
"test_create",
),
"processing": (
- "test_normalization_all2",
+ "test_processing_quick",
+ #"test_normalization_all",
)
}
@@ -42,13 +43,7 @@ class TestDSSC(unittest.TestCase):
@classmethod
def setUpClass(cls):
log_root.info("Start global setup")
- # ---------------------------------------------------------------------
- # global test settings
- # ---------------------------------------------------------------------
-
setup_tmp_dir()
-
- # ---------------------------------------------------------------------
log_root.info("Finished global setup, start tests")
@classmethod
@@ -95,12 +90,12 @@ class TestDSSC(unittest.TestCase):
"'/gpfs/exfel/exp/SCS/201901/p002212/raw/r2354'"
self.assertEqual(str(cm.exception), err_msg)
-
- def test_normalization_all2(self):
+ def test_processing_quick(self):
proposal_nb = 2530
-
- # dark
+ module_list=[2]
run_nb = 49
+
+
run_info = tbdet.load_dssc_info(proposal_nb, run_nb)
fpt = run_info['frames_per_train']
n_trains = run_info['number_of_trains']
@@ -117,9 +112,58 @@ class TestDSSC(unittest.TestCase):
buckets_pulse)
binners = {'trainId': binner1, 'pulse': binner2}
bin_obj = tbdet.DSSCBinner(proposal_nb, run_nb, binners=binners)
- dark = bin_obj.process_data(modules=[15], chunksize=248)
+ bin_obj.process_data(
+ modules=module_list, filepath='./tmp/', chunksize=248)
+ filename = f'./tmp/run_{run_nb}_module{module_list[0]}.h5'
+ self.assertTrue(os.path.isfile(filename))
+
+ run_formatted = tbdet.DSSCFormatter('./tmp/')
+ run_formatted.combine_files()
+ attrs = {'run_type':'useful description',
+ 'comment':'blabla',
+ 'run_number':run_nb}
+ run_formatted.add_attributes(attrs)
+ run_formatted.save_formatted_data(
+ f'./tmp/run_{run_nb}_formatted.h5')
+ data = tbdet.load_xarray(f'./tmp/run_{run_nb}_formatted.h5')
+ self.assertIsNotNone(data)
+
+ def test_normalization_all(self):
+ proposal_nb = 2530
+ module_list=[2]
+
+ # dark
+ run_nb = 49
+ run_info = tbdet.load_dssc_info(proposal_nb, run_nb)
+ fpt = run_info['frames_per_train']
+ n_trains = run_info['number_of_trains']
+ trainIds = run_info['trainIds']
- # run to normalize
+ buckets_train = np.zeros(n_trains)
+
+ binner1 = tbdet.create_dssc_bins("trainId",
+ trainIds,
+ buckets_train)
+ binner2 = tbdet.create_dssc_bins("pulse",
+ np.linspace(0,fpt-1,fpt, dtype=int),
+ np.linspace(0,fpt-1,fpt, dtype=int))
+ binners = {'trainId': binner1, 'pulse': binner2}
+ bin_obj = tbdet.DSSCBinner(proposal_nb, run_nb, binners=binners)
+ bin_obj.process_data(
+ modules=module_list, filepath='./tmp/', chunksize=248)
+ filename = f'./tmp/run_{run_nb}_module{module_list[0]}.h5'
+ self.assertTrue(os.path.isfile(filename))
+
+ run_formatted = tbdet.DSSCFormatter('./tmp/')
+ run_formatted.combine_files()
+ attrs = {'run_type':'useful description',
+ 'comment':'blabla',
+ 'run_number':run_nb}
+ run_formatted.add_attributes(attrs)
+ run_formatted.save_formatted_data(
+ f'./tmp/run_{run_nb}_formatted.h5')
+
+ # main run
run_nb = 50
run_info = tbdet.load_dssc_info(proposal_nb, run_nb)
fpt = run_info['frames_per_train']
@@ -138,15 +182,18 @@ class TestDSSC(unittest.TestCase):
binners = {'trainId': binner1, 'pulse': binner2}
bin_obj = tbdet.DSSCBinner(proposal_nb, run_nb, binners=binners)
- bin_params = {'modules':[15],
+ dark = tbdet.load_xarray('./tmp/run_49_formatted.h5')
+ bin_params = {'modules':module_list,
'chunksize':248,
+ 'filepath':'./tmp/',
'xgm_normalization':True,
'normevery':2,
- 'dark_image':dark['data'][:,0,0,:,:]
+ 'dark_image':dark['data']
}
- data = bin_obj.process_data(**bin_params)
- self.assertIsNotNone(data.data)
+ bin_obj.process_data(**bin_params)
+ filename = f'./tmp/run_{run_nb}_module{module_list[0]}.h5'
+ self.assertTrue(os.path.isfile(filename))