common Namespace Reference

Functions
def	analyzers_by_type (process, types)
def	esproducers_by_type (process, types)
def	filters_by_type (process, types)
def	insert_modules_after (process, target, modules)
def	insert_modules_before (process, target, modules)
def	modules_by_type (process, types)
def	producers_by_type (process, types)
def	replace_with (fromObj, toObj)
def	set_prescale (process, path, prescale)

Function Documentation

analyzers_by_type()

def common.analyzers_by_type	(		process,
			types
	)

Definition at line 17 of file common.py.

def analyzers_by_type(process, *types):
    "Find all EDAnalyzers in the Process that are instances of the given C++ type."
    return (analyzer for analyzer in process._Process__analyzers.values() if analyzer._TypedParameterizable__type in types)

esproducers_by_type()

def common.esproducers_by_type	(		process,
			types
	)

Definition at line 21 of file common.py.

Referenced by customizeHLTforCMSSW.customiseForOffline().

def esproducers_by_type(process, *types):
    "Find all ESProducers in the Process that are instances of the given C++ type."
    return (module for module in process._Process__esproducers.values() if module._TypedParameterizable__type in types)

filters_by_type()

def common.filters_by_type	(		process,
			types
	)

Definition at line 13 of file common.py.

def filters_by_type(process, *types):
    "Find all EDFilters in the Process that are instances of the given C++ type."
    return (filter for filter in process._Process__filters.values() if filter._TypedParameterizable__type in types)

insert_modules_after()

def common.insert_modules_after	(		process,
			target,
			modules
	)

Definition at line 50 of file common.py.

def insert_modules_after(process, target, *modules):
    "Add the `modules` after the `target` in any Sequence, Paths or EndPath that contains the latter."
    for sequence in itertools.chain(
        process._Process__sequences.values(),
        process._Process__paths.values(),
        process._Process__endpaths.values()
    ):
        try:
            position = sequence.index(target)
        except ValueError:
            continue
        else:
            for module in reversed(modules):
                sequence.insert(position+1, module)


# logic from Modifier.toModify from FWCore/ParameterSet/python/Config.py

insert_modules_before()

def common.insert_modules_before	(		process,
			target,
			modules
	)

Definition at line 34 of file common.py.

def insert_modules_before(process, target, *modules):
    "Add the `modules` before the `target` in any Sequence, Paths or EndPath that contains the latter."
    for sequence in itertools.chain(
        process._Process__sequences.values(),
        process._Process__paths.values(),
        process._Process__endpaths.values()
    ):
        try:
            position = sequence.index(target)
        except ValueError:
            continue
        else:
            for module in reversed(modules):
                sequence.insert(position, module)

modules_by_type()

def common.modules_by_type	(		process,
			types
	)

Definition at line 25 of file common.py.

def modules_by_type(process, *types):
    "Find all modiles or other components in the Process that are instances of the given C++ type."
    switches = (module for module in (getattr(switchproducer, case) \
      for switchproducer in process._Process__switchproducers.values() \
      for case in switchproducer.parameterNames_()))
    return (module for module in itertools.chain(process.__dict__.values(), switches) \
      if hasattr(module, '_TypedParameterizable__type') and module._TypedParameterizable__type in types)

producers_by_type()

def common.producers_by_type	(		process,
			types
	)

Definition at line 4 of file common.py.

def producers_by_type(process, *types):
    "Find all EDProducers in the Process that are instances of the given C++ type."
    switches = (module for module in (getattr(switchproducer, case) \
      for switchproducer in process._Process__switchproducers.values() \
      for case in switchproducer.parameterNames_()) \
      if isinstance(module, cms.EDProducer))
    return (module for module in itertools.chain(process._Process__producers.values(), switches) \
      if module._TypedParameterizable__type in types)

replace_with()

def common.replace_with	(		fromObj,
			toObj
	)

Replace one object with a different one of the same type.

This function replaces the contents of `fromObj` object with those of `toObj`,
so all references ot it remain valid.

Definition at line 67 of file common.py.

References str.

def replace_with(fromObj, toObj):
    """Replace one object with a different one of the same type.

    This function replaces the contents of `fromObj` object with those of `toObj`,
    so all references ot it remain valid.
    """

    if not isinstance(toObj, type(fromObj)):
        raise TypeError('replaceWith requires both arguments to be the same type')

    if isinstance(toObj, cms._ModuleSequenceType):
        fromObj._seq = toObj._seq

    elif isinstance(toObj, cms._Parameterizable):
        # delete the old items, in case `toObj` is not a complete superset of `fromObj`
        for p in fromObj.parameterNames_():
            delattr(fromObj, p)
        for p in toObj.parameterNames_():
            setattr(fromObj, p, getattr(toObj, p))
        if isinstance(toObj, cms._TypedParameterizable):
            fromObj._TypedParameterizable__type = toObj._TypedParameterizable__type

    else:
        raise TypeError('replaceWith does not work with "%s" objects' % str(type(fromObj)))


# update or set the HLT prescale for the given path to the given value, in all the prescale columns

set_prescale()

def common.set_prescale	(		process,
			path,
			prescale
	)

Definition at line 94 of file common.py.

def set_prescale(process, path, prescale):
    columns = len(process.PrescaleService.lvl1Labels.value())
    prescales = cms.vuint32([prescale] * columns)

    for pset in process.PrescaleService.prescaleTable:
      if pset.pathName.value() == path:
        pset.prescales = prescales
        break
    else:
      process.PrescaleService.prescaleTable.append(cms.PSet(
        pathName = cms.string(path),
        prescales = prescales
      ))

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