def main():
parser = create_parser()
args = parser.parse_args()
runs = frozenset(args.runs)
run_data_dir = args.run_data_dir
output_dir = args.output_dir
if not output_dir:
output_dir = run_file_path(args.runs[0])
# Change the run data directory to the user-specified one
Config().run_data_dir = run_data_dir
configWrapper = AnalysisConfigWrapper(Config().analysis_config)
# Create the DB if it doesn't exist already
file = Config().dq_db_file_path
if os.path.isfile(file):
db = DQDB(Config().dq_db_file_path)
existing_runs = frozenset(db.get_runs())
db.close()
else:
db = DQDB(file, 'CREATE')
db.close()
existing_runs = frozenset()
runs_to_process = sorted(list(runs - existing_runs))
for run in runs_to_process:
combinerTrunk = configWrapper.getTrunkForRun(run)
combinerTrunk.evaluate()
combinerTrunk.write_to_db()
def get_run_plot(name, run, reference=False):
"""Return the object at the plot path in the run file.
Keyword arguments:
name -- Path within the run file to the plot object.
A KeyError is raised if name is not found in the run file
run -- Run number
reference -- If True, fetch the reference plot for the given plot and run
"""
if reference:
run = utils.reference_run(name, run)
# Get the latest run file in the run's directory
base = utils.run_file_path(run)
files = sorted(glob.glob("{0}/*.root".format(base)))
try:
path = files[-1]
except IndexError:
raise IOError("Run file not found for run {0}".format(run))
# Try to open the file
f = ROOT.TFile(path)
if f.IsZombie():
raise IOError("Run file not found for run {0}".format(run))
# Retrieve the object
obj = f.Get(name)
if not obj:
raise KeyError("Plot {0} not found in run file {1}".format(name, run))
# The file will be closed when the function returns, so we need to clone
# the fetched object outside the file's scope
ROOT.gROOT.cd()
clone = obj.Clone(obj.GetName())
f.Close()
return clone
def test_run_file_path(self):
"""Should return path to ROOT file for the given run."""
self.assertEqual(
utils.run_file_path(123987),
"/tmp/100000s/120000s/123000s/123900s/123987"
)
def test_run_file_path(self):
"""Should return path to ROOT file for the given run."""
self.assertEqual(
utils.run_file_path(123987),
os.path.join(Config().run_data_dir, "100000s", "120000s",
"123000s", "123900s", "123987"))
