File indexing completed on 2022-03-03 02:23:10
0001
0002
0003 from __future__ import print_function
0004 import os
0005 import sys
0006
0007 if "CMSSW_BASE" not in os.environ:
0008 print("You need to source the CMSSW environment first.")
0009 sys.exit(1)
0010
0011 required_version = (2,7)
0012 if sys.version_info < required_version:
0013 print("Your Python interpreter is too old. Need version 2.7 or higher.")
0014 sys.exit(1)
0015
0016 import argparse
0017
0018 import HLTrigger.Tools.rrapi as rrapi
0019 from FWCore.PythonUtilities.LumiList import LumiList
0020
0021
0022 def main(argv = None):
0023 """Main routine of the script.
0024
0025 Arguments:
0026 - `argv`: arguments passed to the main routine
0027 """
0028
0029 if argv == None:
0030 argv = sys.argv[1:]
0031
0032 parser = argparse.ArgumentParser(
0033 description="Create JSON selection for a given magnetic field.")
0034 parser.add_argument("-i", "--input", dest="input", metavar="JSON",
0035 type=str, help="input JSON file")
0036 parser.add_argument("-o", "--output", dest="output", metavar="JSON",
0037 type=str, help="output JSON file")
0038 parser.add_argument("--min", dest="min", metavar="RUN", type=int,
0039 help="first run to be considered in the selection")
0040 parser.add_argument("--max", dest="max", metavar="RUN", type=int,
0041 help="last run to be considered in the selection")
0042 parser.add_argument("--epsilon", dest="epsilon", metavar="TESLA",
0043 default=0.1, type=float,
0044 help="precision of the filter (default: %(default)s T)")
0045 parser.add_argument("--debug", dest="debug", action="store_true",
0046 help="show more verbose output")
0047 required = parser.add_argument_group("required arguments")
0048 required.add_argument("--b-field", dest="bfield", metavar="TESLA",
0049 required=True, type=float,
0050 help="magnetic field to filter")
0051 args = parser.parse_args(argv)
0052
0053
0054 try:
0055 if args.input == None and (args.min == None or args.max == None):
0056 msg = ("If no input JSON file ('--input') is provided, you have to "
0057 "explicitly provide the first ('--min') and last ('--max') "
0058 "run.")
0059 raise RuntimeError(msg)
0060
0061 if args.min != None and args.max != None and args.min > args.max:
0062 msg = "First run ({min:d}) is after last run ({max:d})."
0063 msg = msg.format(**args.__dict__)
0064 raise RuntimeError(msg)
0065
0066 if args.max != None and args.max <= 0:
0067 msg = "Last run must be greater than zero: max = {0:d} <= 0."
0068 msg = msg.format(args.max)
0069 raise RuntimeError(msg)
0070 except RuntimeError as e:
0071 if args.debug: raise
0072 print(">>>", os.path.splitext(os.path.basename(__file__))[0]+":", str(e))
0073 sys.exit(1)
0074
0075
0076 lumi_list = None if not args.input else LumiList(filename = args.input)
0077 input_runs = None if not lumi_list else [int(r) for r in lumi_list.getRuns()]
0078
0079
0080 URL = "http://runregistry.web.cern.ch/runregistry/"
0081 api = rrapi.RRApi(URL, debug = args.debug)
0082
0083 if api.app != "user": return
0084
0085 column_list = ("number",)
0086 min_run = args.min if args.min != None else input_runs[0]
0087 max_run = args.max if args.max != None else input_runs[-1]
0088 bfield_min = args.bfield - args.epsilon
0089 bfield_max = args.bfield + args.epsilon
0090 constraints = {
0091 "datasetExists": "= true",
0092 "number": ">= {0:d} and <= {1:d}".format(min_run, max_run),
0093 "bfield": "> {0:f} and < {1:f}".format(bfield_min, bfield_max)
0094 }
0095
0096 run_list = [item["number"] for item in
0097 api.data(workspace = "GLOBAL", table = "runsummary",
0098 template = "json", columns = column_list,
0099 filter = constraints)]
0100
0101 if lumi_list != None:
0102 runs_to_remove = []
0103 for run in input_runs:
0104 if run not in run_list: runs_to_remove.append(run)
0105 lumi_list.removeRuns(runs_to_remove)
0106 else:
0107 lumi_list = LumiList(runs = run_list)
0108
0109 if args.output != None:
0110 lumi_list.writeJSON(args.output)
0111 with open(args.output+".args", "w") as f:
0112 f.write(" ".join(argv)+"\n")
0113 else:
0114 print(lumi_list)
0115
0116
0117
0118 if __name__ == "__main__":
0119 main()
