Config.ProcessAccelerator Class Reference

Inheritance diagram for Config.ProcessAccelerator:

Public Member Functions
def	__init__ (self)
def	apply (self, process, accelerators)
def	dumpPython (self, options=PrintOptions())
def	dumpPythonImpl (self, options)
def	enabledLabels (self)
def	labels (self)
def	moduleTypeResolver (self, accelerators)
def	type_ (self)

Private Member Functions
def	_place (self, name, proc)

Detailed Description

A class used to specify possible compute accelerators in a Process
instance. It is intended to be derived for any
accelerator/portability technology, and provides hooks such that a
specific customization can be applied to the Process on a worker
node at the point where the python configuration is serialized for C++.

The customization must not change the configuration hash. To
enforce this reuirement, the customization gets a
ProcessForProcessAccelerator wrapper that gives access to only
those parts of the configuration that can be changed. Nevertheless
it would be good to have specific unit test for each deriving
class to ensure that all combinations of the enabled accelerators
give the same configuration hash.

The deriving class must do its checks for hardware availability
only in enabledLabels(), and possibly in apply() if any further
fine-tuning is needed, because those two are the only functions
that are guaranteed to be called at the worker node.

Definition at line 1983 of file Config.py.

Constructor & Destructor Documentation

__init__()

def Config.ProcessAccelerator.__init__

(

self

)

Definition at line 2003 of file Config.py.

    def __init__(self):
        pass

Member Function Documentation

_place()

def Config.ProcessAccelerator._place (   self,   name,   proc  )

private

Definition at line 2005 of file Config.py.

    def _place(self, name, proc):
        proc._placeAccelerator(self.type_(), self)

apply()

def Config.ProcessAccelerator.apply	(		self,
			process,
			accelerators
	)

Override if need to customize the Process at worker node. The
selected available accelerator labels are given in the
'accelerators' argument (the patterns, e.g. '*' have been
expanded to concrete labels).

This function may touch only untracked parameters.

Definition at line 2046 of file Config.py.

Referenced by heavyIonTools.ConfigureHeavyIons.__call__(), coreTools.RunOnData.__call__(), trackTools.MakeAODTrackCandidates.__call__(), runJetUncertainties.RunJetUncertainties.__call__(), metTools.AddMETCollection.__call__(), heavyIonTools.ProductionDefaults.__call__(), cmsswVersionTools.PickRelValInputFiles.__call__(), coreTools.RemoveMCMatching.__call__(), trackTools.MakePATTrackCandidates.__call__(), trigTools.SwitchOnTrigger.__call__(), runMETCorrectionsAndUncertainties.RunMETCorrectionsAndUncertainties.__call__(), heavyIonTools.SelectionDefaults.__call__(), heavyIonTools.DisbaleMonteCarloDeps.__call__(), trigTools.SwitchOnTriggerStandAlone.__call__(), tauTools.AddTauCollection.__call__(), trackTools.MakeTrackCandidates.__call__(), trigTools.SwitchOnTriggerMatching.__call__(), trigTools.SwitchOnTriggerMatchingStandAlone.__call__(), trigTools.SwitchOnTriggerMatchEmbedding.__call__(), jetTools.AddJetCollection.__call__(), jetTools.SwitchJetCollection.__call__(), jetTools.UpdateJetCollection.__call__(), jetTools.AddJetID.__call__(), and jetTools.SetTagInfos.__call__().

    def apply(self, process, accelerators):
        """Override if need to customize the Process at worker node. The
        selected available accelerator labels are given in the
        'accelerators' argument (the patterns, e.g. '*' have been
        expanded to concrete labels).

        This function may touch only untracked parameters.
        """
        pass

dumpPython()

def Config.ProcessAccelerator.dumpPython	(		self,
			options = PrintOptions()
	)

Definition at line 2009 of file Config.py.

References __class__< T >.__class__(), and Config.ProcessAccelerator.dumpPythonImpl().

Referenced by Modules.SwitchProducer.__addParameter(), Types._AllowedParameterTypes.__init__(), Mixins._ParameterTypeBase.__repr__(), Mixins._Parameterizable.__repr__(), Mixins._ValidatingParameterListBase.__repr__(), Types.VPSet.__repr__(), Mixins._Parameterizable.__setattr__(), Modules.SwitchProducer.__setattr__(), and SequenceTypes.Schedule.__str__().

    def dumpPython(self, options=PrintOptions()):
        specialImportRegistry.registerUse(self)
        result = self.__class__.__name__+"(" # not including cms. since the deriving classes are not in cms "namespace"
        options.indent()
        res = self.dumpPythonImpl(options)
        options.unindent()
        if len(res) > 0:
            result += "\n"+res+"\n"
        result += ")\n"
        return result

dumpPythonImpl()

def Config.ProcessAccelerator.dumpPythonImpl	(		self,
			options
	)

Override if need to add any 'body' content to dumpPython(). Returns a string.

Definition at line 2021 of file Config.py.

Referenced by Config.ProcessAccelerator.dumpPython().

    def dumpPythonImpl(self, options):
        """Override if need to add any 'body' content to dumpPython(). Returns a string."""
        return ""

enabledLabels()

def Config.ProcessAccelerator.enabledLabels

(

self

)

Override to return a list of strings for the accelerator labels
that are enabled in the system the job is being run on.

Definition at line 2027 of file Config.py.

    def enabledLabels(self):
        """Override to return a list of strings for the accelerator labels
        that are enabled in the system the job is being run on."""
        return []

labels()

def Config.ProcessAccelerator.labels

(

self

)

Override to return a list of strings for the accelerator labels.

Definition at line 2024 of file Config.py.

Referenced by ProcessAcceleratorCUDA.ProcessAcceleratorCUDA.enabledLabels(), and ProcessAcceleratorROCm.ProcessAcceleratorROCm.enabledLabels().

    def labels(self):
        """Override to return a list of strings for the accelerator labels."""
        return []

moduleTypeResolver()

def Config.ProcessAccelerator.moduleTypeResolver	(		self,
			accelerators
	)

Override to return an object that implements "module type resolver"
in python. The object should have the following methods
- __init__(self, accelerators)
  * accelerators = list of selected accelerators
- plugin(self):
  * should return a string for the type resolver plugin name
- setModuleVariant(self, module):
  * Called for each ED and ES module. Should act only if
    module.type_() contains the magic identifier

At most one of the ProcessAccelerators in a job can return a
non-None object

Definition at line 2031 of file Config.py.

    def moduleTypeResolver(self, accelerators):
        """Override to return an object that implements "module type resolver"
        in python. The object should have the following methods
        - __init__(self, accelerators)
          * accelerators = list of selected accelerators
        - plugin(self):
          * should return a string for the type resolver plugin name
        - setModuleVariant(self, module):
          * Called for each ED and ES module. Should act only if
            module.type_() contains the magic identifier

        At most one of the ProcessAccelerators in a job can return a
non-None object
        """
        return None

type_()

def Config.ProcessAccelerator.type_

(

self

)

Definition at line 2007 of file Config.py.

Referenced by Modules.Service.__str__(), Modules.Service._placeImpl(), Modules.ESSource._placeImpl(), Modules.ESProducer._placeImpl(), Modules.ESPrefer.copy(), Mixins._TypedParameterizable.dumpPython(), Modules.ESPrefer.dumpPythonAs(), Modules.Service.dumpSequencePython(), RandomRunSource.RandomRunSource.insertInto(), Modules.Service.insertInto(), ExternalGeneratorFilter.ExternalGeneratorFilter.insertInto(), Mixins._TypedParameterizable.insertInto(), Modules.ESSource.moduleLabel_(), Modules.ESProducer.moduleLabel_(), Modules.ESSource.nameInProcessDesc_(), Modules.ESProducer.nameInProcessDesc_(), and Modules.ESPrefer.nameInProcessDesc_().

    def type_(self):
        return type(self).__name__