importFrontEndMaps.py

#!/usr/bin/env python3
 
 
 
# -------------------------------------------------------------------------------------
# Import front-end mappings given by top/data/FrontEndMapping.xml to a local database.
#
# usage: basf2 importFrontEndMaps.py [localDB]
#        localDB: path/name of local database (D = "localDB-FEMaps/localDB.txt")
# -------------------------------------------------------------------------------------
 
from basf2 import conditions, create_path, process, Module, set_log_level, LogLevel
from ROOT import Belle2
import sys
 
localDBName = "localDB-FEMaps/localDB.txt"
if len(sys.argv) > 1:
    localDBName = sys.argv[1]
 
# define a local database (will be created automatically, if doesn't exist)
conditions.expert_settings(save_payloads=localDBName)
 
 
class ImportFrontEndMaps(Module):
    """ database importer for TOPFrontEndMaps """
 
    def initialize(self):
        """ initialize method: import a payload to local database """
 
        iov = Belle2.IntervalOfValidity(0, 0, -1, -1)
        mapper = Belle2.TOP.TOPGeometryPar.Instance().getFrontEndMapper()
        if not mapper.isValid():
            return
        mapper.importPayload(iov)
 
        print()
        print('Mapping of boardstacks to SCROD IDs')
        for slot in range(1, 17):
            print('slot', slot)
            for bs in range(4):
                femap = mapper.getMap(slot, bs)
                if femap:
                    print('  BS' + str(bs) + ':', femap.getScrodID())
                else:
                    print('  BS' + str(bs) + ': *not available*')
        print('--> FrontEndMaps imported to local database ' + localDBName)
 
 
set_log_level(LogLevel.ERROR)
 
main = create_path()
main.add_module('EventInfoSetter')
main.add_module('Gearbox')
main.add_module('TOPGeometryParInitializer', useDB=False)
main.add_module(ImportFrontEndMaps())
 
# process single event
process(main)