python.scripts.diff_root_files Namespace Reference

Functions
def	_is_detailed (args)
	classes ----------------------------------------------------------------— More...
def	_is_summary (args)
def	_is_exit_early (args)
def	_vecdiff (v1, v2, nan_equal)
def	main (args)

Variables
	__doc__
	__author__
	g_ALLOWED_MODES
	globals ----------------------------------------------------------------— More...
	g_ALLOWED_ERROR_MODES
	_vectypes
	names

Function Documentation

_is_detailed()

def python.scripts.diff_root_files._is_detailed (   args )

private

classes ----------------------------------------------------------------—

functions --------------------------------------------------------------—

Definition at line 26 of file diff_root_files.py.

def _is_detailed(args):
    return args.mode == 'detailed'
 

_is_exit_early()

def python.scripts.diff_root_files._is_exit_early (   args )

private

Definition at line 32 of file diff_root_files.py.

def _is_exit_early(args):
    return args.error_mode == 'bailout'
 
# Possibly compare two vectors.  If nan_equal, then consider NaNs to be equal.
# Returns None if we have two matching vectors.
# If we have two vectors that differ at some element, return that index.
# Otherwise return -1 (inputs not vectors, etc).

_is_summary()

def python.scripts.diff_root_files._is_summary (   args )

private

Definition at line 29 of file diff_root_files.py.

def _is_summary(args):
    return args.mode == 'summary'
 

_vecdiff()

def python.scripts.diff_root_files._vecdiff (   v1,   v2,   nan_equal  )

private

Definition at line 52 of file diff_root_files.py.

def _vecdiff (v1, v2, nan_equal):
    if getattr(type(type(v1)), '__cpp_name__', None) not in _vectypes:
        return -1
    if type(v1) is not type(v2): return -1
    sz = v1.size()
    if sz != v2.size(): return -1
    if nan_equal:
        isnan_ = isnan
        for i in range (sz):
            val1 = v1[i]
            val2 = v2[i]
            if val1 != val2 and not all(
                    [isinstance(_, Real) and isnan_(_) for _ in (val1, val2)]):
                return i
    else:
        for i in range (sz):
            if v1[i] != v2[i]:
                return i
    return None
 
@acmdlib.command(name='diff-root')
@acmdlib.argument('old',
                  help='path to the reference ROOT file to analyze')
@acmdlib.argument('new',
                  help='path to the ROOT file to compare to the reference')
@acmdlib.argument('-t', '--tree-name',
                  default=None,
                  help='name of the TTree or RNTuple to compare')
@acmdlib.argument('--branches-of-interest',
                  nargs='+',
                  default=set(),
                  help='set of regex matching names of branches to compare; assumes all if none specified.')
@acmdlib.argument('--ignore-leaves',
                  nargs='+',
                  default=('Token', 'index_ref', r'(.*)_timings\.(.*)', r'(.*)_mems\.(.*)', r'(.*)TrigCostContainer(.*)'),
                  help='set of leaves names to ignore from comparison; can be a branch name or a partial leaf name (accepts regex)')
@acmdlib.argument('--enforce-leaves',
                  nargs='+',
                  default=('BCID',),
                  help='set of leaves names we make sure to compare')
@acmdlib.argument('--leaves-prefix',
                  default='',
                  help='Remove prefix value from all leaves')
@acmdlib.argument('--known-hacks',
                  nargs='+',
                  default=('m_athenabarcode', 'm_token',),
                  help='set of leaves which are known to fail (but should be fixed at some point) [default: %(default)s]')
@acmdlib.argument('--entries',
                  default='',
                  help='a list of entries (indices, not event numbers) or an expression (like range(3) or 0,2,1 or 0:3) leading to such a list, to compare.')
@acmdlib.argument('-v', '--verbose',
                  action='store_true',
                  default=False,
                  help="""Enable verbose printout""")
@acmdlib.argument('--order-trees',
                  action='store_true',
                  default=False,
                  help="""To order trees according to event numbers""")
@acmdlib.argument('--exact-branches',
                  action='store_true',
                  default=False,
                  help="""Only allow exact list of branches present""")
@acmdlib.argument('--mode',
                  choices=g_ALLOWED_MODES,
                  default='detailed',
                  help="""\
Enable a particular mode.
  'summary': only report the number of differences.
  'semi-detailed': report the number of differences and the leaves that differ.
  'detailed': display everything.
default='%(default)s'.
allowed: %(choices)s
"""
                  )
@acmdlib.argument('--error-mode',
                  choices=g_ALLOWED_ERROR_MODES,
                  default='bailout',
                  help="""\
Enable a particular error mode.
  'bailout':   bail out on first error.
  'resilient': keep running.
default='%(default)s'.
allowed: %(choices)s
"""
                  )
@acmdlib.argument('--nan-equal',
                  action='store_true',
                  default=False,
                  help="""Compare nan as equal to nan""")
 

main()

def python.scripts.diff_root_files.main

(

args

)

diff two ROOT files (containers and sizes)

Definition at line 142 of file diff_root_files.py.

def main(args):
    """diff two ROOT files (containers and sizes)"""
 
    # We allocate many python objects at once.
    # Running GC less often by jacking up the threshold speeds things up
    # considerably.
    import gc
    gc.set_threshold (100000)
 
    import PyUtils.RootUtils as ru
    root = ru.import_root()  # noqa: F841
    try:
        RNTupleReader = root.RNTupleReader
    except AttributeError:
        RNTupleReader = root.Experimental.RNTupleReader
 
    # Force load some dictionaries to work around ATLASRECTS-6261/ROOT-10940/ATEAM-942
    if 'AtlasProject' in environ and environ['AtlasProject'] == 'Athena':
        root.xAOD.Init().ignore()
        root.xAOD.ParticleContainer_v1
        root.xAOD.DiTauJetContainer_v1
 
    import PyUtils.Logging as L
    msg = L.logging.getLogger('diff-root')
    if args.verbose:
        msg.setLevel(L.logging.VERBOSE)
    else:
        msg.setLevel(L.logging.INFO)
 
    from PyUtils.Helpers import ShutUp  # noqa: F401
 
    if args.entries == '':
        args.entries = -1
 
    msg.info('comparing tree [%s] in files:', args.tree_name)
    msg.info(' old: [%s]', args.old)
    msg.info(' new: [%s]', args.new)
    msg.info('branches of interest: %s', args.branches_of_interest)
    msg.info('ignore  leaves:       %s', args.ignore_leaves)
    msg.info('enforce leaves:       %s', args.enforce_leaves)
    msg.info('leaves prefix:        %s', args.leaves_prefix)
    msg.info('hacks:                %s', args.known_hacks)
    msg.info('entries:              %s', args.entries)
    msg.info('mode:                 %s', args.mode)
    msg.info('error mode:           %s', args.error_mode)
    msg.info('order trees:          %s', args.order_trees)
    msg.info('exact branches:       %s', args.exact_branches)
 
    import PyUtils.Helpers as H
    with H.ShutUp() :
        fold = ru.RootFileDumper(args.old, args.tree_name)
        fnew = ru.RootFileDumper(args.new, args.tree_name)
        pass
 
    def obj_info(obj, args):
        if isinstance(obj, root.TTree):
            return _tree_info(obj, args)
        elif isinstance(obj, RNTupleReader):
            with H.ShutUp(filters=[r'.+RuntimeWarning: class "[\w:]+" has no virtual destructor']):
                return _reader_info(obj, args)
        else:
            raise NotImplementedError(f"'obj_info' not implemented for object of {type(obj)=}")
 
    def _tree_info(tree, args):
        nentries = tree.GetEntriesFast()
        # l.GetBranch().GetName() gives the full leaf path name
        leaves = [l.GetBranch().GetName() for l in tree.GetListOfLeaves()
                  if l.GetBranch().GetName() not in args.ignore_leaves]
        if args.leaves_prefix:
            leaves = [l.replace(args.leaves_prefix, '') for l in leaves]
        return {
            'entries': nentries,
            'leaves': set(leaves),
            }
 
    def _reader_info(reader, args):
        nentries = reader.GetNEntries()
        try:
            RFieldVisitor = root.Detail.RFieldVisitor
        except AttributeError:
            RFieldVisitor = root.Experimental.Detail.RFieldVisitor
        class NameVisitor(RFieldVisitor):
            def __init__(self, names):
                super().__init__()
                self.names = names
            def VisitField(self, field):
                if field.GetFieldName()[0] == '_':
                    return
                self.names.append(field.GetQualifiedFieldName())
                try:
                    # ROOT Version: 6.35.01
                    subFields = field.GetConstSubfields()
                except AttributeError:
                    subFields = field.GetSubFields()
                for f in subFields:
                # ROOT Version: 6.35.01
                # for f in field.GetConstSubfields():
                    f.AcceptVisitor(self)
            def VisitFieldZero(self, field):
                try:
                    # ROOT Version: 6.35.01
                    subFields = field.GetConstSubfields()
                except AttributeError:
                    subFields = field.GetSubFields()
                for f in subFields:
                # ROOT Version: 6.35.01
                # for f in field.GetConstSubfields():
                    f.AcceptVisitor(self)
 
        fieldZero = reader.GetModel().GetConstFieldZero()
        names = list()
        visitor = NameVisitor(names)
        fieldZero.AcceptVisitor(visitor)
        leaves = visitor.names
        leaves = [l for l in leaves if l not in args.ignore_leaves]
        if args.leaves_prefix:
            leaves = [l.replace(args.leaves_prefix, '') for l in leaves]
        return {
            'entries': nentries,
            'leaves': set(leaves),
            }
 
    def ordered_indices(obj, reverse_order=False):
        if isinstance(obj, root.TTree):
            return _tree_ordered_indices(obj, reverse_order)
        elif isinstance(obj, RNTupleReader):
            return _reader_ordered_indices(obj, reverse_order)
        else:
            raise NotImplementedError(f"'ordered_indices' not implemented for object of {type(obj)=}")
 
    def _reader_ordered_indices(reader, reverse_order=False):
        import operator
 
        dict_in = {}
        nevts = reader.GetNEntries()
 
        eiDict = {(): ['EventInfoAuxDyn:eventNumber'],
                  ('eventNumber',): ['EventInfoAux:',
                                     'Bkg_EventInfoAux:',
                                     'xAOD::EventAuxInfo_v3_EventInfoAux:',
                                     'xAOD::EventAuxInfo_v2_EventInfoAux:',
                                     'xAOD::EventAuxInfo_v1_EventInfoAux:',
                                     'xAOD::EventAuxInfo_v3_Bkg_EventInfoAux:',
                                     'xAOD::EventAuxInfo_v2_Bkg_EventInfoAux:',
                                     'xAOD::EventAuxInfo_v1_Bkg_EventInfoAux:'],
                  ('m_event_ID', 'm_event_number'): ['McEventInfo',
                                                     'ByteStreamEventInfo',
                                                     'EventInfo_p4_McEventInfo',
                                                     'EventInfo_p4_ByteStreamEventInfo']}
 
        def find_attrs():
            """Find the relevant attributes for reading the event number"""
            try:
                kInvalidDescriptorId = root.kInvalidDescriptorId
            except AttributeError:
                kInvalidDescriptorId = root.Experimental.kInvalidDescriptorId
            for path, names in eiDict.items():
                for name in names:
                    if (fieldId := reader.GetDescriptor().FindFieldId(name)) != kInvalidDescriptorId:
                        typeName = reader.GetDescriptor().GetFieldDescriptor(fieldId).GetTypeName()
                        return (name, typeName), path
            else:
                return None, None
 
        name, attrs = find_attrs()
        if name is None or attrs is None:
            msg.error('Cannot read event info, will bail out.')
            msg.error(f"Tried {name=} and attributes {attrs=}")
            return []
 
        view = reader.GetView[name[1]](name[0])
        for idx in range(nevts):
            if idx % 100 == 0:
                msg.debug('Read {} events from the input so far'.format(idx))
            value = view(idx)
            event_number = reduce(getattr, attrs, value)
            msg.debug('Idx : EvtNum {:10d} : {}'.format(idx, event_number))
            dict_in[idx] = event_number
 
        # Sort the dictionary by event numbers
        dict_out = dict(sorted(dict_in.items(), key=operator.itemgetter(1), reverse=reverse_order))
 
        # Write out the ordered index and event number pairs
        return list(dict_out.items())
 
    def _tree_ordered_indices(tree, reverse_order=False):
        from collections import OrderedDict
        import operator
 
        dict_in = {}
        nevts = tree.GetEntriesFast()
 
        eiDict = {'':['EventInfoAuxDyn.eventNumber'],
                  'eventNumber':['EventInfoAux.',
                                 'Bkg_EventInfoAux.',
                                 'xAOD::EventAuxInfo_v3_EventInfoAux.',
                                 'xAOD::EventAuxInfo_v2_EventInfoAux.',
                                 'xAOD::EventAuxInfo_v1_EventInfoAux.',
                                 'xAOD::EventAuxInfo_v3_Bkg_EventInfoAux.',
                                 'xAOD::EventAuxInfo_v2_Bkg_EventInfoAux.',
                                 'xAOD::EventAuxInfo_v1_Bkg_EventInfoAux.'],
                  'm_event_ID m_event_number':['McEventInfo',
                                               'ByteStreamEventInfo',
                                               'EventInfo_p4_McEventInfo',
                                               'EventInfo_p4_ByteStreamEventInfo']}
 
        def find_attrs():
            """Find the relevant attributes for reading the event number"""
            for ii, jj in eiDict.items():
                for kk in jj:
                    if hasattr(tree, kk):
                        return kk, ii
            else:
                return None, None
 
        tree.GetEntry(0)
        attr1, attr2 = find_attrs()
        if attr1 is None or attr2 is None:
            msg.error('Cannot read event info, will bail out.')
            msg.error(f"Tried attributes {attr1} and {attr2}")
            return []
        attrs = [attr1] + attr2.split()
 
        tree.SetBranchStatus ('*', 0)
        tree.SetBranchStatus (attr1, 1)
 
        for idx in range(0, nevts):
            if idx % 100 == 0:
                msg.debug('Read {} events from the input so far'.format(idx))
            tree.GetEntry(idx)
            event_number = reduce(getattr, attrs, tree)
            msg.debug('Idx : EvtNum {:10d} : {}'.format(idx,event_number))
            dict_in[idx] = event_number
 
        tree.SetBranchStatus ('*', 1)
 
        # Sort the dictionary by event numbers
        dict_out = OrderedDict(sorted(dict_in.items(), key=operator.itemgetter(1), reverse = reverse_order))
 
        # Write out the ordered index and event number pairs
        return [(idx, ival) for idx, ival in dict_out.items()]
 
    def diff_obj(fold, fnew, args):
 
        infos = {
            'old' : obj_info(fold.obj, args),
            'new' : obj_info(fnew.obj, args),
            }
 
        nentries = min(infos['old']['entries'],
                       infos['new']['entries'])
        itr_entries = nentries
        if args.entries in (-1,'','-1'):
            #msg.info('comparing over [%s] entries...', nentries)
            itr_entries = nentries
            if infos['old']['entries'] != infos['new']['entries']:
                msg.info('different numbers of entries:')
                msg.info(' old: [%s]', infos['old']['entries'])
                msg.info(' new: [%s]', infos['new']['entries'])
                msg.info('=> comparing [%s] first entries...', nentries)
        else:
            itr_entries = args.entries
            pass
        msg.info('comparing over [%s] entries...', itr_entries)
 
        @cache
        def skip_leaf(name_from_dump, skip_leaves):
            """ Here decide if the current leaf should be skipped.
            Previously the matching was done based on the full or partial
            leaf name. E.g. foo.bar.zzz would be skipped if any of the
            following were provided:
                * foo
                * foo.bar
                * foo.bar.zzz
                * Any of the foo, bar, or zzz
            Now, we make a regex matching such that the user doesn't
            need to provide full branch names.
            """
            for pattern in skip_leaves:
                try:
                    if re.match(pattern, name_from_dump):
                        return True
                except re.error as e:
                    from traceback import format_exception
                    msg.error("Exception '%s', pattern %r, line %s, column %s\n%s",
                              e, e.pattern, e.lineno, e.colno, "".join(format_exception(e)))
                    continue
            else:
                return False
 
        @cache
        def skip_leaf_entry(entry2, skip_leaves):
            leafname = '.'.join(s for s in entry2 if not s.isdigit())
            return skip_leaf (leafname, skip_leaves)
 
        def filter_branches(leaves):
            matches = set()
            for regex in args.branches_of_interest:
                test = re.compile(regex)
                matches.update({l for l in leaves if test.match(l)})
            return matches
 
        skipset = frozenset(args.ignore_leaves)
        removed_leaves = infos['old']['leaves'] - infos['new']['leaves']
        added_leaves = infos['new']['leaves'] - infos['old']['leaves']
 
        if args.branches_of_interest:
            removed_leaves = filter_branches(removed_leaves)
            added_leaves = filter_branches(added_leaves)
        else:
            removed_leaves = {l for l in removed_leaves if not skip_leaf(l, skipset)}
            added_leaves = {l for l in added_leaves if not skip_leaf(l, skipset)}
 
        if removed_leaves:
            removed_leaves_list = list(removed_leaves)
            removed_leaves_list.sort()
            if args.exact_branches:
                msg.error('the following variables exist only in the old file !')
                for l in removed_leaves_list:
                    msg.error(' - [%s]', l)
            else:
                msg.warning('the following variables exist only in the old file !')
                for l in removed_leaves_list:
                    msg.warning(' - [%s]', l)
        if added_leaves:
            added_leaves_list = list(added_leaves)
            added_leaves_list.sort()
            if args.exact_branches:
                msg.error('the following variables exist only in the new file !')
                for l in added_leaves_list:
                    msg.error(' - [%s]', l)
            else:
                msg.warning('the following variables exist only in the new file !')
                for l in added_leaves_list:
                    msg.warning(' - [%s]', l)
 
        # need to remove trailing dots as they confuse reach_next()?
        skip_leaves = [ l.rstrip('.') for l in removed_leaves | added_leaves | set(args.ignore_leaves) ]
        for l in skip_leaves:
            msg.debug('skipping [%s]', l)
        skip_leaves = frozenset (skip_leaves)
 
        if isinstance(fold.obj, root.TTree):
            oldBranches = set(b.GetName().rstrip('\0') for b in fold.tree.GetListOfBranches())
        elif isinstance(fold.obj, RNTupleReader):
            oldBranches = {f.GetFieldName() for f in fold.obj.GetDescriptor().GetTopLevelFields()}
        if isinstance(fnew.obj, root.TTree):
            newBranches = set(b.GetName().rstrip('\0') for b in fnew.tree.GetListOfBranches())
        elif isinstance(fnew.obj, root.RNTupleReader):
            newBranches = {f.GetFieldName() for f in fnew.obj.GetDescriptor().GetTopLevelFields()}
        branches = oldBranches & newBranches
 
        if args.branches_of_interest:
            branches_of_interest = args.branches_of_interest
 
            # check that all branches of interest exist in the new file
            for regex in branches_of_interest:
                test = re.compile(regex)
                if not {l for l in infos['new']['leaves'] if test.match(l)}:
                    msg.error(f'no match in new file for branch of interest: {regex}')
 
            BOI_matches = set()
            for branch_of_interest in branches_of_interest:
                try:
                    r = re.compile(branch_of_interest)
                    BOI_matches.update(filter(r.match, branches))
                except TypeError:
                    continue
 
            if len(BOI_matches)<1:
              msg.error('No matching branches found in both files for supplied branches of interest, quitting.')
              return 1
            msg.info('only the following branches of interest will be compared: ')
            for l in BOI_matches:
              msg.info(' - [%s]', l)
            branches = BOI_matches
 
        msg.info('comparing [%s] leaves over entries...', len(infos['old']['leaves'] & infos['new']['leaves']))
        n_good = 0
        n_bad = 0
        if args.exact_branches:
            n_bad += len(removed_leaves) + len(added_leaves)
        import collections
        summary = collections.defaultdict(int)
 
        def get_event_range(entry):
            smin, smax = 0, None
            # Parse user input
            if isinstance(entry, str):
                # We support three main cases in this format: 5:10 (5th to 10th),
                # 5: (5th to the end), and :5 (from the start to 5th)
                if ':' in entry:
                    vals = entry.split(':')
                    smin = int(vals[0]) if len(vals) > 0 and vals[0].isdigit() else 0
                    smax = int(vals[1]) if len(vals) > 1 and vals[1].isdigit() else None
                # This is the case where the user inputs the total number of events
                elif entry.isdigit():
                    smin = 0
                    smax = int(entry) if int(entry) > 0 else None
            # Handle the case where the input is a number (i.e. default)
            elif isinstance(entry, int):
                smin = 0
                smax = entry if entry > 0 else None
            # If we come across an unhandled case, bail out
            else:
                msg.warning(f"Unknown entries argument {entry}, will compare all events...")
            msg.debug(f"Event slice is parsed as [{smin},{smax}]")
            return smin, smax
 
        if args.order_trees:
            smin, smax = get_event_range(itr_entries)
            msg.debug("Indices/Event Numbers of old events ...")
            idx_old = ordered_indices(fold.obj)[smin:smax]
            msg.debug("Indices/Event Numbers of new events ...")
            idx_new = ordered_indices(fnew.obj)[smin:smax]
            itr_entries_old, event_numbers_old = list(map(list,zip(*idx_old)))
            itr_entries_new, event_numbers_new = list(map(list,zip(*idx_new)))
            msg.debug(f"List of old indices {itr_entries_old}")
            msg.debug(f"List of new indices {itr_entries_new}")
            msg.debug(f"List of old events {event_numbers_old}")
            msg.debug(f"List of new events {event_numbers_new}")
            if event_numbers_old != event_numbers_new:
                msg.error('Events differ, quitting!')
                msg.error(f"List of old events {event_numbers_old}")
                msg.error(f"List of new events {event_numbers_new}")
                return 1
        else:
            itr_entries_old = itr_entries
            itr_entries_new = itr_entries
 
        branches = sorted(branches)
        old_dump_iter = fold.dump(args.tree_name, itr_entries_old, branches, True, False)
        new_dump_iter = fnew.dump(args.tree_name, itr_entries_new, branches, True, False)
        old_skip_dict = {}
        new_skip_dict = {}
 
        def leafname_fromdump(entry):
            if entry is None:
                return None
            else:
                return '.'.join(s for s in entry[2] if not s.isdigit())
 
        def elindices_fromdump(entry):
            if entry is None:
                return None
            else:
                return [int(s) for s in entry[2] if s.isdigit()]
 
        def reach_next(dump_iter, skip_leaves, skip_dict, leaves_prefix=None):
            keep_reading = True
            while keep_reading:
                try:
                    entry = next(dump_iter)
                except StopIteration:
                    return None
 
                entry2_orig = entry[2][0]
                if isinstance(fold.obj, root.TTree):
                    entry[2][0] = entry[2][0].rstrip('.\0')  # clean branch name
                elif isinstance(fold.obj, RNTupleReader):
                    entry[2][0] = entry[2][0].rstrip(':')  # clean branch name
                if leaves_prefix:
                    entry[2][0] = entry[2][0].replace(leaves_prefix, '')
 
                # Calling leafname_fromdump is expensive.  When we can,
                # try to make the skip decision using just the first element
                # in entry[2].  skip_dict maps from entry[2] values to either
                # -1 if some branch with this entry prefix is being skipped
                # or the event index at which we first saw this value.
                # If we get to a different index and no branches with
                # this prefix have been skipped, then we can assume that
                # none of them are.
                skip = skip_dict.setdefault (entry2_orig, entry[1])
                if skip > 0 and skip != entry[1]:
                    # Old entry --- we can assume no skipping.
                    return entry
 
                if not skip_leaf(leafname_fromdump(entry), skip_leaves):
                    return entry
                skip_dict[entry2_orig] = -1
                msg.debug('SKIP: {}'.format(leafname_fromdump(entry)))
            pass
 
        read_old = True
        read_new = True
        d_old = None
        d_new = None
 
        while True:
            if read_old:
                d_old = reach_next(old_dump_iter, skip_leaves, old_skip_dict, args.leaves_prefix)
            if read_new:
                d_new = reach_next(new_dump_iter, skip_leaves, new_skip_dict, args.leaves_prefix)
 
            if not d_new and not d_old:
                break
 
            read_old = True
            read_new = True
 
            if (args.order_trees and d_old and d_new and d_old[2:] == d_new[2:]) or d_old == d_new:
                n_good += 1
                continue
 
            if d_old:    
                tree_name, ientry, iname, iold = d_old
            else:
                msg.debug("try to delete 'ientry', 'iname', 'iold'")
                try: del ientry, iname, iold
                except NameError: pass
            if d_new:
                tree_name, jentry, jname, inew = d_new
            else:
                msg.debug("try to delete 'jentry', 'jname', 'inew'")
                try: del jentry, jname, inew
                except NameError: pass
 
            if not d_old:
                # FIXME: that's a plain (temporary?) hack
                if jname[-1] in args.known_hacks:
                    continue
                fold.allgood = False
                summary[leafname_fromdump(d_new)] += 1
                n_bad += 1
                continue
            elif not d_new:
                # FIXME: that's a plain (temporary?) hack
                if iname[-1] in args.known_hacks:
                    continue
                fnew.allgood = False
                summary[leafname_fromdump(d_old)] += 1
                n_bad += 1
                continue
 
            idiff = _vecdiff (iold, inew, args.nan_equal)
            if idiff is None:
                n_good += 1
                continue
            elif idiff >= 0:
                iold = iold[idiff]
                inew = inew[idiff]
                iname.insert(-1, str(idiff))
                jname.insert(-1, str(idiff))
 
            # for regression testing we should have NAN == NAN
            if args.nan_equal:
                if all([isinstance(x,Real) and isnan(x) for x in [iold,inew]]):
                    n_good += 1
                    continue
 
            # FIXME: that's a plain (temporary?) hack
            if iname[-1] in args.known_hacks or jname[-1] in args.known_hacks:
                continue
 
            n_bad += 1
 
            # Identifiers are event numbers if we're ordering the trees, otherwise tree indices
            if args.order_trees:
                id_old = dict(idx_old)[ientry]
                id_new = dict(idx_new)[jentry]
            else:
                id_old = ientry
                id_new = jentry
 
            if not args.order_trees:
                in_synch = d_old and d_new and d_old[:-1] == d_new[:-1]
            else:
                in_synch = d_old and d_new and d_old[0] == d_new[0] and d_old[2] == d_new[2] and id_old == id_new
            if not in_synch:
                if _is_detailed(args):
                    if d_old:
                        msg.info('::sync-old %s','.'.join(["%03i"%ientry]+d_old[2]))
                    else:
                        msg.info('::sync-old ABSENT')
                    if d_new:
                        msg.info('::sync-new %s','.'.join(["%03i"%jentry]+d_new[2]))
                    else:
                        msg.info('::sync-new ABSENT')
                    pass
                # remember for later
                if not d_old:
                    fold.allgood = False
                    summary[leafname_fromdump(d_new)] += 1
                elif not d_new:
                    fnew.allgood = False
                    summary[leafname_fromdump(d_old)] += 1
                else:
                    branch_old = f"{id_old}.{d_old[2][0]}"
                    branch_new = f"{id_new}.{d_new[2][0]}"
                    leaf_old = leafname_fromdump(d_old)
                    leaf_new = leafname_fromdump(d_new)
                    indices_old = elindices_fromdump(d_old)
                    indices_new = elindices_fromdump(d_new)
                    # Branches/Leaves are alphabetically ordered
                    # If we're out-of-sync, we try to figure out
                    # if we should advance the old or the new branch
                    # For same branches, we look at the full leaf name
                    # If that fails we look at the indices
                    if branch_old > branch_new:
                        read_old = False
                    elif branch_old < branch_new:
                        read_new = False
                    else:
                        if leaf_old > leaf_new:
                            read_old = False
                        elif leaf_old < leaf_new:
                            read_new = False
                        elif indices_old and indices_new and len(indices_old) == len(indices_new):
                            if indices_old > indices_new:
                                read_old = False
                            elif indices_old < indices_new:
                                read_new = False
                    # Let's see if we can reconcile
                    # If not, just bail out to avoid false positivies
                    if read_old and not read_new:
                        if _is_detailed(args):
                            msg.info('::sync-old skipping entry')
                        fold.allgood = False
                        summary[leaf_old] += 1
                    elif read_new and not read_old:
                        if _is_detailed(args):
                            msg.info('::sync-new skipping entry')
                        fnew.allgood = False
                        summary[leaf_new] += 1
                    else:
                        msg.error('::sync attempt failed, bailing out...')
                        msg.error(f"::sync-old Leaf vs Index : {leaf_old} vs {indices_old}")
                        msg.error(f"::sync-new Leaf vs Index : {leaf_new} vs {indices_new}")
                        fold.allgood = False
                        fnew.allgood = False
                        summary[leaf_old] += 1
                        summary[leaf_new] += 1
                        break
 
                if _is_exit_early(args):
                    msg.info('*** exit on first error ***')
                    break
                continue
 
            if not args.order_trees:
                n = '.'.join(["%03i"%ientry]+iname)
            else:
                n = '.'.join(["%03i"%ientry]+iname+["%03i"%jentry]+jname)
            diff_value = 'N/A'
            try:
                diff_value = 50.*(iold-inew)/(iold+inew)
                diff_value = '%.8f%%' % (diff_value,)
            except Exception:
                pass
            if _is_detailed(args):
                msg.info('%s %r -> %r => diff= [%s]', n, iold, inew, diff_value)
                pass
            summary[leafname_fromdump(d_old)] += 1
 
            if iname[0] in args.enforce_leaves or jname[0] in args.enforce_leaves:
                msg.info("don't compare further")
                break
            pass # loop over events/branches
 
        msg.info('Found [%s] identical leaves', n_good)
        msg.info('Found [%s] different leaves', n_bad)
 
        if not _is_summary(args):
            keys = sorted(summary.keys())
            for n in keys:
                v = summary[n]
                msg.info(' [%s]: %i leaves differ', n, v)
                pass
            pass
 
        if (not fold.allgood) or (not fnew.allgood):
            msg.error('NOTE: there were errors during the dump')
            msg.info('fold.allgood: %s' , fold.allgood)
            msg.info('fnew.allgood: %s' , fnew.allgood)
            n_bad += 0.5
        return n_bad
 
    if (isinstance(fold.obj, root.TTree) and isinstance(fnew.obj, root.TTree) or
        isinstance(fold.obj, RNTupleReader) and isinstance(fnew.obj, RNTupleReader)):
            ndiff = diff_obj(fold, fnew, args)
    else:
        raise NotImplementedError("Cannot compare object of type=%s to object of type=%s" % (type(fold.obj), type(fnew.obj)))
    if ndiff != 0:
        msg.error('files differ!')
        return 2
    msg.info('all good.')
    return 0

Variable Documentation

__author__

python.scripts.diff_root_files.__author__

private

Definition at line 9 of file diff_root_files.py.

__doc__

python.scripts.diff_root_files.__doc__

private

Definition at line 8 of file diff_root_files.py.

_vectypes

python.scripts.diff_root_files._vectypes

private

Definition at line 39 of file diff_root_files.py.

g_ALLOWED_ERROR_MODES

python.scripts.diff_root_files.g_ALLOWED_ERROR_MODES

Definition at line 21 of file diff_root_files.py.

g_ALLOWED_MODES

python.scripts.diff_root_files.g_ALLOWED_MODES

globals ----------------------------------------------------------------—

Definition at line 20 of file diff_root_files.py.

names

python.scripts.diff_root_files.names

Definition at line 226 of file diff_root_files.py.