trigbs_dumpHLTNav Namespace Reference

Functions
	get_parser ()
	dump_nav (collections)
	dump_info (bsfile, args)
	load_streamerinfos ()

Variables
	log = logging.getLogger('dumpHLTNav')
	args = get_parser().parse_args()

Detailed Description

Dump content of the HLT navigation collections found in HLT ByteStream data

Function Documentation

dump_info()

trigbs_dumpHLTNav.dump_info	(		bsfile,
			args )

Definition at line 107 of file trigbs_dumpHLTNav.py.

def dump_info(bsfile, args):
    log.info('Opening %s', bsfile)
    input = eformat.istream(bsfile)
    offset = args.skip if args.skip else 0
    max_events = min(args.events, len(input)) if args.events else len(input)
    event_count = 0
 
    # Loop over events
    for event in input:
        event_count += 1
        if event_count <= offset:
            continue
        if event_count > offset+max_events:
            break
 
        # Print event header info
        print('{sep:s} Event: {:d}, Run: {:d}, LB: {:d}, Global_ID: {:d} {sep:s}'.format(
              event_count,
              event.run_no(),
              event.lumi_block(),
              event.global_id(),
              sep='='*20))
 
        for rob in event.children():
            if rob.source_id().subdetector_id() != eformat.helper.SubDetector.TDAQ_HLT:
                continue
            if args.module>=0 and rob.source_id().module_id() != args.module:
                continue
 
            # Print ROB header info
            print('- ROB SourceID: {:s}'.format(rob.source_id().human()))
 
            # Parse the raw data
            collections = hltResultMT.get_collections(rob)
            dump_nav(collections)
 
 

dump_nav()

trigbs_dumpHLTNav.dump_nav

(

collections

)

Definition at line 36 of file trigbs_dumpHLTNav.py.

def dump_nav(collections):
 
    xaod_map = {}
 
    # First step: loop over all collections to match interface + aux + decorations
    for col in collections:
        if 'HLTNav_' not in col.name():
            continue
 
        if col.is_xAOD_interface_container():
            xaod_map[col.name_key] = {
                'interface': col,
                'aux_cont': None,
                'decorations': []
            }
        elif col.is_xAOD_aux_container():
            strip_name = col.name_key[0:-4]  # Remove 'Aux.'
            if strip_name not in xaod_map:
                log.warning('%s not in xaod_map', strip_name)
                continue
            xaod_map[strip_name]['aux_cont'] = col
        elif col.is_xAOD_decoration():
            if not col.parent:
                log.warning('{%s} has no parent', col.name())
            strip_name = col.parent.name_key[0:-4]  # Remove 'Aux.'
            if strip_name not in xaod_map:
                log.warning('%s not in xaod_map', strip_name)
                continue
            xaod_map[strip_name]['decorations'].append(col)
 
    # Second step: loop over the matched collections and decode and print
    for key, col_dict in xaod_map.items():
        if not col_dict['interface']:
            log.warning('%s interface collection missing', key)
            continue
        if not col_dict['aux_cont']:
            log.warning('%s aux_cont collection missing', key)
            continue
        cont_if = col_dict['interface'].deserialise()
        cont_aux = col_dict['aux_cont'].deserialise()
        cont_deco = [c.deserialise() for c in col_dict['decorations']]
 
        if not cont_if:
            # Don't know why this happens, silence the warning for now
            # log.warning('%s interface deserialisation failed', key)
            continue
        if not cont_aux:
            log.warning('%s aux_cont deserialisation failed', key)
            continue
 
        cont_if.setStore(cont_aux)
 
        print('  - %s' % key, flush=True)
        for i in range(cont_if.size()):
            obj = cont_if.at(i)
            print('    - Element #%d' % i)
            print('      - name: %s' % obj.name())
            print('      - decisions: %s' % obj.decisions())
            if cont_deco:
                print('      - decorations:')
                for i_deco, deco_vec in enumerate(cont_deco):
                    try:
                        print('        - %s = %s' % (col_dict['decorations'][i_deco].name_key, deco_vec.at(i)))
                    except Exception as ex:
                        log.warning(ex)
                        log.warning('i: %d', i)
                        log.warning('len(deco_vec): %d', len(deco_vec))
                        log.warning('i_deco: %d', i_deco)
                        log.warning('len(col_dict["decorations"]): %d', len(col_dict['decorations']))
 
 

get_parser()

trigbs_dumpHLTNav.get_parser

(

)

Definition at line 18 of file trigbs_dumpHLTNav.py.

def get_parser():
    parser = argparse.ArgumentParser(usage='%(prog)s [options] FILE [FILE]',
                                     description=__doc__)
    parser.add_argument('files',
                        metavar='FILE [FILE]', nargs='+',
                        help='RAW files to inspect')
    parser.add_argument('-n', '--events',
                        metavar='N', action='store', type=int,
                        help='Process N events')
    parser.add_argument('-s', '--skip',
                        metavar='N', action='store', type=int,
                        help='Skip N events')
    parser.add_argument('-m', '--module',
                        metavar='N', action='store', type=int, default=0,
                        help='HLT ROB module ID to print; negative number means all modules, default is %(default)s')
    return parser
 
 

load_streamerinfos()

trigbs_dumpHLTNav.load_streamerinfos

(

)

Definition at line 144 of file trigbs_dumpHLTNav.py.

def load_streamerinfos():
    import ROOT
    import os
    for p in os.environ['DATAPATH'].split (':'):
        fname = os.path.join (p, 'bs-streamerinfos.root')
        if os.path.exists (fname):
            ROOT.TFile.Open (fname)
            break
    else:
        log.warning('Cannot find bs-streamerinfos.root file in DATAPATH')
    return
 
 

Variable Documentation

args

trigbs_dumpHLTNav.args = get_parser().parse_args()

Definition at line 158 of file trigbs_dumpHLTNav.py.

log

trigbs_dumpHLTNav.log = logging.getLogger('dumpHLTNav')

Definition at line 15 of file trigbs_dumpHLTNav.py.