python.powheg_control.PowhegControl Class Reference

Provides PowhegConfig objects which are user-configurable in the jobOptions. More...

Inheritance diagram for python.powheg_control.PowhegControl:

Collaboration diagram for python.powheg_control.PowhegControl:

Public Types
typedef HLT::TypeInformation::for_each_type_c< typenameEDMLIST::map, my_functor, my_result<>, my_arg< HLT::TypeInformation::get_cont, CONTAINER > >::type	result

Public Member Functions
	__init__ (self, process_name, run_args=None, run_opts=None)
	Constructor.
	generate (self, create_run_card_only=False, save_integration_grids=True, use_external_run_card=False, remove_oldStyle_rwt_comments=False, is_bb4l_semilep=False)
	Run normal event generation.
	define_event_weight_group (self, group_name, parameters_to_vary, combination_method="none")
	Add a new named group of event weights.
	add_weight_to_group (self, group_name, weight_name, parameter_values)
	Add a new event weight to an existing group.
	__setattr__ (self, key, value)
	Override default attribute setting to stop users setting non-existent attributes.
	set_parameter_stage (self, parameterStageDict={})

Public Attributes
	scheduler = Scheduler()
	Scheduler to determine algorithm ordering.
	process = getattr(processes.powheg, process_name)(os.environ["POWHEGPATH"].replace("POWHEG-BOX", ""), **process_kwargs)
	nEvents
bool	interface_frozen = True
	bornsuppfact
	bornktmin

Protected Member Functions
	_generate_run_card (self)
	Initialise runcard with appropriate options.
	_generate_events (self, is_bb4l_semilep=False)
	Generate events according to the scheduler.

Private Attributes
	__run_directory = os.environ["PWD"]
	Current directory.
str	__output_LHE_file = "PowhegOTF._1.events"
	Name of output LHE file used by Generate_tf for showering.
	__event_weight_groups = collections.OrderedDict()
	Dictionary of named groups of event weights.

Detailed Description

Provides PowhegConfig objects which are user-configurable in the jobOptions.

All subprocesses inherit from this class.

Author

James Robinson james.nosp@m..rob.nosp@m.inson.nosp@m.@cer.nosp@m.n.ch

Definition at line 33 of file powheg_control.py.

Member Typedef Documentation

result

typedef HLT::TypeInformation::for_each_type_c<typenameEDMLIST::map,my_functor,my_result<>,my_arg<HLT::TypeInformation::get_cont,CONTAINER>>::type master_search< typenameEDMLIST::map, HLT::TypeInformation::get_cont, CONTAINER >::result

inherited

Definition at line 90 of file EDM_MasterSearch.h.

Constructor & Destructor Documentation

__init__()

python.powheg_control.PowhegControl.__init__	(		self,
			process_name,
			run_args = None,
			run_opts = None )

Constructor.

Parameters

run_args	Generate_tf run arguments
run_opts	athena run options

Definition at line 41 of file powheg_control.py.

    def __init__(self, process_name, run_args=None, run_opts=None):
        """! Constructor.
 
        @param run_args  Generate_tf run arguments
        @param run_opts  athena run options
        """
        
        self.__run_directory = os.environ["PWD"]
        
        
        os.environ["PYTHONPATH"] += ":" + self.__run_directory
 
        
        self.__output_LHE_file = "PowhegOTF._1.events"
 
        
        self.__event_weight_groups = collections.OrderedDict()
 
        
        self.scheduler = Scheduler()
 
        # Load run arguments
        process_kwargs = {"cores": int(os.environ.pop("ATHENA_CORE_NUMBER", 1))}
        if run_args is None:
            logger.warning("No run arguments found! Using defaults.")
        else:
            # Read values from run_args
            if hasattr(run_args, "ecmEnergy"):
                process_kwargs["beam_energy"] = 0.5 * run_args.ecmEnergy
            if hasattr(run_args, "maxEvents") and run_args.maxEvents > 0:
                if hasattr(run_args, "outputEVNTFile") or hasattr(run_args, "outputYODAFile"):
                    process_kwargs["nEvents"] = int(1.1 * run_args.maxEvents + 0.5)
                else:# default nEvents value is maxEvents for lhe-only production
                    process_kwargs["nEvents"] = run_args.maxEvents
            else:#default is 10k events if no --maxEvents was set
                if hasattr(run_args, "outputEVNTFile") or hasattr(run_args, "outputYODAFile"):
                    process_kwargs["nEvents"] = 11000 # 10% safety factor if we shower the events
                else:
                    process_kwargs["nEvents"] = 10000 # no safety factor for lhe-only production
            if hasattr(run_args, "randomSeed"):
                process_kwargs["random_seed"] = run_args.randomSeed
            if hasattr(run_args, "outputTXTFile"):
                for tarball_suffix in [x for x in [".tar.gz", ".tgz"] if x in run_args.outputTXTFile]:
                    
                    self.__output_LHE_file = run_args.outputTXTFile.split(tarball_suffix)[0] + ".events"
                    self.scheduler.add("output tarball preparer", self.__output_LHE_file, run_args.outputTXTFile)
            # Set inputGeneratorFile to match output events file - otherwise Generate_tf check will fail
            run_args.inputGeneratorFile = self.__output_LHE_file
 
        # Load correct process
        self.process = getattr(processes.powheg, process_name)(os.environ["POWHEGPATH"].replace("POWHEG-BOX", ""), **process_kwargs)
 
        # check if pre-made integration grids will be used or not
        self.process.check_using_integration_files()
 
        # Expose all keyword parameters as attributes of this config object
        for parameter in self.process.parameters:
            if parameter.is_visible:
                setattr(self, parameter.name, parameter.value)
 
        # Expose all external parameters as attributes of this config object
        for external in self.process.externals.values():
            for parameter in external.parameters:
                if parameter.is_visible:
                    setattr(self, parameter.name, parameter.value)
 
        # Add appropriate directory cleanup for this process
        self.scheduler.add("directory cleaner", self.process)
 
        # Schedule correct output file naming
        self.scheduler.add("output file renamer", self.__output_LHE_file)
 
        # Enable parallel mode if AthenaMP mode is enabled. Also force multistage mode for RES.
        if self.process.cores == 1 and self.process.powheg_version != "RES":
            self.scheduler.add("singlecore", self.process)
        else:
            if self.process.cores == 1:
                logger.info("Configuring this POWHEG-BOX-RES process to run in multistage mode")
            else:
                # Try to modify the transform opts to suppress athenaMP mode
                logger.info("This job is running with an athenaMP-like whole-node setup, requesting {} cores".format(self.process.cores))
                if hasattr(run_opts, "nprocs"):
                    logger.info("Re-configuring to keep athena running serially while parallelising POWHEG-BOX generation.")
                    run_opts.nprocs = 0
                else:
                    logger.warning("Running in multicore mode but no 'nprocs' option was provided!")
            self.scheduler.add("multicore", self.process)
            self.scheduler.add("merge output", self.process.cores, self.nEvents)
            list(self.process.parameters_by_name("manyseeds"))[0].value = 1
 
        # Freeze the interface so that no new attributes can be added
        self.interface_frozen = True
 
        # Print executable being used
        logger.info("Configured for event generation with: {}".format(self.process.executable))
 

Member Function Documentation

__setattr__()

python.powheg_control.PowhegControl.__setattr__	(		self,
			key,
			value )

Override default attribute setting to stop users setting non-existent attributes.

@exceptions AttributeError Raise an AttributeError if the interface is frozen

Parameters

key	Attribute name.
value	Value to set the attribute to.

Definition at line 380 of file powheg_control.py.

    def __setattr__(self, key, value):
        """! Override default attribute setting to stop users setting non-existent attributes.
 
        @exceptions AttributeError  Raise an AttributeError if the interface is frozen
 
        @param key    Attribute name.
        @param value  Value to set the attribute to.
        """
        # If this is a known parameter then keep the values in sync
        if hasattr(self, "process"):
            # ... for parameters of the process
            for parameter in self.process.parameters_by_name(key):
                parameter.ensure_default()
                parameter.value = value
            # ... and for parameters of any external processes
            for external in self.process.externals.values():
                for parameter in external.parameters_by_name(key):
                    parameter.ensure_default()
                    parameter.value = value
        # If the interface is frozen then raise an attribute error
        if hasattr(self, "interface_frozen") and self.interface_frozen:
            if not hasattr(self, key):
                raise AttributeError("This POWHEG-BOX process has no option '{}'".format(key))
        object.__setattr__(self, key, value)
 

_generate_events()

python.powheg_control.PowhegControl._generate_events ( self, is_bb4l_semilep = False )

protected

Generate events according to the scheduler.

Definition at line 285 of file powheg_control.py.

    def _generate_events(self,is_bb4l_semilep=False):
        """! Generate events according to the scheduler."""
        # Setup heartbeat thread
        heartbeat = HeartbeatTimer(600., "{}/eventLoopHeartBeat.txt".format(self.__run_directory))
        heartbeat.setName("heartbeat thread")
        heartbeat.daemon = True  # Allow program to exit if this is the only live thread
        heartbeat.start()
 
        # Print executable being used
        logger.info("Using executable: {}".format(self.process.executable))
 
        # Additional arguments needed by some algorithms
        extra_args = {"quark colour fixer": [self.process]}
 
        # Schedule external processes (eg. MadSpin, PHOTOS, NNLO reweighting)
        for algorithm, external in self.process.externals.items():
            if external.needs_scheduling(self.process):
                self.scheduler.add(algorithm, external, *extra_args.get(algorithm, []))
 
        # Schedule additional algorithms (eg. quark colour fixer)
        for algorithm in self.process.algorithms:
            self.scheduler.add(algorithm, *extra_args.get(algorithm, []))
 
        updated_xwgtup = False
        if len(list(self.process.parameters_by_keyword("ubexcess_correct"))) == 1:
            if list(self.process.parameters_by_keyword("ubexcess_correct"))[0].value == 1:
                algorithm = "LHE ubexcess_correct weight updater"
                self.scheduler.add(algorithm, *extra_args.get(algorithm, []))
                algorithm = "LHE file nominal weight updater"
                self.scheduler.add(algorithm, *extra_args.get(algorithm, []))
                logger.info ("Since parameter ubexcess_correct was set to 1, event weights need to be modified by correction factor which is calculated during event generation.")
                logger.info ("Will also run LHE file nominal weight updater so that XWGTUP value is updated with value of reweighted nominal weight.")        
                updated_xwgtup = True
        if not updated_xwgtup:
            if len(list(self.process.parameters_by_keyword("for_reweighting"))) == 1:
                if list(self.process.parameters_by_keyword("for_reweighting"))[0].value == 1:
                    algorithm = "LHE file nominal weight updater"
                    self.scheduler.add(algorithm, *extra_args.get(algorithm, []))
                    logger.info ("Since parameter for_reweighting was set to 1, virtual corrections are added at the reweighting stage only.")
                    logger.info ("Will run LHE file nominal weight updater so that XWGTUP value is updated with value of reweighted nominal weight.")
 
        # Output the schedule
        self.scheduler.print_structure()
 
        # Run pre-processing
        if not is_bb4l_semilep:
            self.scheduler.run_preprocessors()
 
        # Run event generation
        self.scheduler.run_generators()
 
        # Run post-processing
        self.scheduler.run_postprocessors()
 
        # Kill heartbeat thread
        heartbeat.cancel()
 

_generate_run_card()

python.powheg_control.PowhegControl._generate_run_card ( self )

protected

Initialise runcard with appropriate options.

Definition at line 162 of file powheg_control.py.

    def _generate_run_card(self):
        """! Initialise runcard with appropriate options."""
        # Check that event generation is correctly set up
        if (hasattr(self, "bornsuppfact") and self.bornsuppfact > 0.0) and (hasattr(self, "bornktmin") and self.bornktmin <= 0.0):
            logger.warning("These settings: bornsuppfact = {} and bornktmin = {} cannot be used to generate events!".format(self.bornsuppfact, self.bornktmin))
            logger.warning("Only fixed-order distributions can be produced with these settings!")
 
        # Scale-down number of events produced in each run if running in multicore mode
        if self.process.cores > 1:
            logger.info("Preparing to parallelise: running with {} jobs".format(self.process.cores))
            self.process.prepare_to_parallelise(self.process.cores)
 
        # Validate any parameters which need validation/processing
        self.process.validate_parameters()
 
        # Construct sorted list of configurable parameters for users - including those from external processes
        parameters_unsorted = list(self.process.parameters)
        for external in self.process.externals.values():
            parameters_unsorted.extend(external.parameters)
        parameters_sorted = [x[1] for x in sorted(dict((p.name.lower(), p) for p in parameters_unsorted).items(), key=lambda x: x[0])]
 
        # Print sorted list of configurable parameters
        logger.info("=========================================================================================================")
        logger.info("|                             User configurable parameters for this process                             |")
        logger.info("=========================================================================================================")
        logger.info("|        Option name        |    ATLAS default    |                     Description                     |")
        logger.info("=========================================================================================================")
        for parameter in [p for p in parameters_sorted if p.is_visible]:
            _default_value = "default" if (parameter.default_value is None or parameter.default_value == "") else str(parameter.default_value)
            logger.info("| {:<25} | {:>19} | {}".format(parameter.name, _default_value, parameter.description))
        logger.info("========================================================================================================")
 
        # Print list of parameters that have been changed by the user
        parameters_changed = [p for p in parameters_sorted if p.value is not p.default_value]
        logger.info("In these jobOptions {} parameter(s) have been changed from their default value:".format(len(parameters_changed)))
        for idx, parameter in enumerate(parameters_changed):
            logger.info("  {:<3} {:<19} {:>15} => {}".format("{})".format(idx + 1), "{}:".format(parameter.name), str(parameter.default_value), parameter.value))
 
        # Check for parameters which can result in non-equal event weights being used
        event_weight_options = []
 
        # Write out final runcard
        run_card_path = "{}/powheg.input".format(self.__run_directory)
        logger.info("Writing POWHEG-BOX runcard to {}".format(run_card_path))
        with open(run_card_path, "w") as f_runcard:
            for parameter in sorted(self.process.parameters, key=lambda p: p.keyword.lower()):
                if parameter.name == "bornsuppfact" and parameter.value > 0:
                    event_weight_options.append(("Born-level suppression", "magnitude"))
                if parameter.name == "withnegweights" and parameter.value > 0:
                    event_weight_options.append(("negative event weights", "sign"))
                # PDF variations
                if parameter.name == "PDF" and isinstance(parameter.value, collections.abc.Iterable):
                    if "PDF_variation" not in self.__event_weight_groups.keys(): # skip if this group already exists
                        if len(parameter.value) < 2:
                            logger.error("Use 'PowhegConfig.PDF = {0}' rather than 'PowhegConfig.PDF = [{0}]'".format(parameter.value[0] if len(parameter.value) > 0 else "<value>"))
                            raise TypeError("Use 'PowhegConfig.PDF = {0}' rather than 'PowhegConfig.PDF = [{0}]'".format(parameter.value[0] if len(parameter.value) > 0 else "<value>"))
                        self.define_event_weight_group("PDF_variation", ["PDF"], combination_method="hessian")
                        for PDF in map(int, parameter.value[1:]):
                            self.add_weight_to_group("PDF_variation", "MUR1_MUF1_PDF{:d}".format(PDF), [PDF])
                # Scale variations
                if parameter.name in ["mu_F", "mu_R"] and isinstance(parameter.value, collections.abc.Iterable):
                    pdfs = list(self.process.parameters_by_name("PDF"))[0].value
                    nominal_pdf = pdfs if isinstance(pdfs, int) or isinstance(pdfs, str) else pdfs[0]
                    if "scale_variation" not in self.__event_weight_groups.keys(): # skip if this group already exists
                        mu_Rs = list(self.process.parameters_by_name("mu_R"))[0].value
                        mu_Fs = list(self.process.parameters_by_name("mu_F"))[0].value
                        if len(parameter.value) < 2:
                            logger.error("Use 'PowhegConfig.{1} = {0}' rather than 'PowhegConfig.{1} = [{0}]'".format(parameter.value[0] if len(parameter.value) > 0 else "<value>", parameter.name))
                            raise TypeError("Use 'PowhegConfig.{1} = {0}' rather than 'PowhegConfig.{1} = [{0}]'".format(parameter.value[0] if len(parameter.value) > 0 else "<value>", parameter.name))
                        if not isinstance(mu_Rs, collections.abc.Iterable) or not isinstance(mu_Fs, collections.abc.Iterable) or len(mu_Rs) is not len(mu_Fs):
                            logger.error("Number of mu_R and mu_F variations must be the same.")
                            raise ValueError("Number of mu_R and mu_F variations must be the same.")
                        self.define_event_weight_group("scale_variation", ["mu_R", "mu_F"], combination_method="envelope")
                        for mu_R, mu_F in zip(map(float, mu_Rs[1:]), map(float, mu_Fs[1:])):
                            mu_R_text = _format_QCD_scale_text(mu_R)
                            mu_F_text = _format_QCD_scale_text(mu_F)
                            self.add_weight_to_group("scale_variation", "MUR{mur}_MUF{muf}_PDF{nominal_pdf}".format(mur=mu_R_text, muf=mu_F_text, nominal_pdf=nominal_pdf), [mu_R, mu_F])
                f_runcard.write("{}\n".format(parameter))
 
        # Schedule cross-section_calculator
        if len(event_weight_options) > 0:
            self.scheduler.add("cross section calculator")
            logger.warning("POWHEG-BOX has been configured to run with {}".format(" and ".join([x[0] for x in event_weight_options])))
            logger.warning("This means that event weights will vary in {}.".format(" and ".join([x[1] for x in event_weight_options])))
            logger.warning("The cross-section passed to the parton shower will be inaccurate.")
            logger.warning("Please use the cross-section printed in the log file before showering begins.")
 
        # Schedule reweighting if more than the nominal weight is requested, or if for_reweighting is set to 1
        doReweighting = False
        if len(self.__event_weight_groups) >= 1:
            doReweighting = True
        elif len(list(self.process.parameters_by_keyword("for_reweighting"))) == 1:
            if self.process.parameters_by_keyword("for_reweighting")[0].value == 1:
                logger.warning ("No more than the nominal weight is requested, but for_reweighting is set to 1")
                logger.warning ("Therefore, reweighting is enabled anyway, otherwise virtual corrections wouldn't be included")
                doReweighting = True
        if doReweighting:
            # Change the order so that scale comes first and user-defined is last
            __ordered_event_weight_groups_list = []
            for __key in ["scale_variation", "PDF_variation"]:
                if __key in self.__event_weight_groups.keys():
                    __ordered_event_weight_groups_list.append((__key, self.__event_weight_groups.pop(__key)))
            for __item in self.__event_weight_groups.items():
                __ordered_event_weight_groups_list.append(__item)
            self.__event_weight_groups = collections.OrderedDict(__ordered_event_weight_groups_list)
            for group_name, event_weight_group in self.__event_weight_groups.items():
                _n_weights = len(event_weight_group) - 3 # there are always three entries: parameter_names, combination_method and keywords
                # Sanitise weight groups, removing any with no entries
                if _n_weights <= 0:
                    logger.warning("Ignoring weight group '{}' as it does not have any variations defined. Check your jobOptions!".format(group_name))
                    del self.__event_weight_groups[group_name] # this is allowed because items() makes a temporary copy of the dictionary
                # Otherwise print weight group information for the user
                else:
                    logger.info("Adding new weight group '{}' which contains {} weights defined by varying {} parameters".format(group_name, _n_weights, len(event_weight_group["parameter_names"])))
                    for parameter_name in event_weight_group["parameter_names"]:
                        logger.info("... {}".format(parameter_name))
                        if not self.process.has_parameter(parameter_name):
                            logger.warning("Parameter '{}' does not exist for this process!".format(parameter_name))
                            raise ValueError("Parameter '{}' does not exist for this process!".format(parameter_name))
            # Add reweighting to scheduler
            self.scheduler.add("reweighter", self.process, self.__event_weight_groups)
 

add_weight_to_group()

python.powheg_control.PowhegControl.add_weight_to_group	(		self,
			group_name,
			weight_name,
			parameter_values )

Add a new event weight to an existing group.

Parameters

group_name	Name of the group of weights that this weight belongs to.
weight_name	Name of this event weight.
parameter_values	Values of the parameters.

Definition at line 361 of file powheg_control.py.

    def add_weight_to_group(self, group_name, weight_name, parameter_values):
        """! Add a new event weight to an existing group.
 
        @param group_name        Name of the group of weights that this weight belongs to.
        @param weight_name       Name of this event weight.
        @param parameter_values  Values of the parameters.
        """
        if group_name not in self.__event_weight_groups.keys():
            raise ValueError("Weight group '{}' has not been defined.".format(group_name))
        n_expected = len(self.__event_weight_groups[group_name]["parameter_names"])
        if self.process.has_parameter("run_mode") and self.process.parameters_by_keyword("run_mode")[0].value  != 1 and hasattr(self.process, "reweight_for_MiNNLO") and self.process.reweight_for_MiNNLO:
            parameter_values.append(1)
        if len(parameter_values) is not n_expected:
            raise ValueError("Expected {} parameter values but only got {}".format(n_expected, len(parameter_values)))
        self.__event_weight_groups[group_name][weight_name] = []
        for parameter_name, value in zip(self.__event_weight_groups[group_name]["parameter_names"], parameter_values):
            self.__event_weight_groups[group_name][weight_name].append((parameter_name, value))
 
 

define_event_weight_group()

python.powheg_control.PowhegControl.define_event_weight_group	(		self,
			group_name,
			parameters_to_vary,
			combination_method = "none" )

Add a new named group of event weights.

@exceptions ValueError Raise a ValueError if reweighting is not supported.

Parameters

group_name	Name of the group of weights.
parameters_to_vary	Names of the parameters to vary.
combination_method	Method for combining the weights.

Definition at line 342 of file powheg_control.py.

    def define_event_weight_group(self, group_name, parameters_to_vary, combination_method="none"):
        """! Add a new named group of event weights.
 
        @exceptions ValueError  Raise a ValueError if reweighting is not supported.
 
        @param group_name          Name of the group of weights.
        @param parameters_to_vary  Names of the parameters to vary.
        @param combination_method  Method for combining the weights.
        """
        if self.process.has_parameter("run_mode") and self.process.parameters_by_keyword("run_mode")[0].value  != 1 and hasattr(self.process, "reweight_for_MiNNLO") and self.process.reweight_for_MiNNLO:
            parameters_to_vary.append("run_mode")
        if not self.process.is_reweightable:
            logger.warning("Additional event weights cannot be added by this process! Remove reweighting lines from the jobOptions.")
            raise ValueError("Additional event weights cannot be added by this process! Remove reweighting lines from the jobOptions.")
        self.__event_weight_groups[group_name] = collections.OrderedDict()
        self.__event_weight_groups[group_name]["parameter_names"] = parameters_to_vary
        self.__event_weight_groups[group_name]["combination_method"] = combination_method
        self.__event_weight_groups[group_name]["keywords"] = [[p.keyword for p in self.process.parameters_by_name(parameter)] for parameter in parameters_to_vary]
 

generate()

python.powheg_control.PowhegControl.generate	(		self,
			create_run_card_only = False,
			save_integration_grids = True,
			use_external_run_card = False,
			remove_oldStyle_rwt_comments = False,
			is_bb4l_semilep = False )

Run normal event generation.

Parameters

create_run_card_only	Only generate the run card.
save_integration_grids	Save the integration grids for future reuse.
use_external_run_card	Use a user-provided Powheg run card (powheg.input).
remove_oldStyle_rwt_comments	Removes old-style '#rwgt', '#pdf', '#new weight', '#matching', and ' Random' comments in lhe files (kept by default despite using xml reweighting).

Definition at line 137 of file powheg_control.py.

    def generate(self, create_run_card_only=False, save_integration_grids=True, use_external_run_card=False, remove_oldStyle_rwt_comments=False, is_bb4l_semilep=False):
        """! Run normal event generation.
 
        @param create_run_card_only         Only generate the run card.
        @param save_integration_grids       Save the integration grids for future reuse.
        @param use_external_run_card        Use a user-provided Powheg run card (powheg.input).
        @param remove_oldStyle_rwt_comments Removes old-style '#rwgt', '#pdf', '#new weight', '#matching', and ' #Random' comments in lhe files (kept by default despite using xml reweighting).
        """
        # we are now always using xml reweighting - set this to False if you still want the old style
        self.process.use_XML_reweighting = True
 
        self.process.remove_oldStyle_rwt_comments = remove_oldStyle_rwt_comments
 
        # Schedule integration gridpack creator if requested
        if save_integration_grids:
            self.scheduler.add("integration gridpack creator", self.process)
 
        # Run appropriate generation functions
        if not use_external_run_card:
            self._generate_run_card()
        else:
            logger.warning("Using native Powheg run card (must be located at './powheg.input' in order for Powheg to find it!) to configure event generation, instead of PowhegControl configuration interface")
        if not create_run_card_only:
            self._generate_events(is_bb4l_semilep)
 

set_parameter_stage()

python.powheg_control.PowhegControl.set_parameter_stage	(		self,
			parameterStageDict = {} )

Definition at line 405 of file powheg_control.py.

    def set_parameter_stage(self, parameterStageDict = {}):
        logger.info("Setting parameters for the stages : {0}".format(parameterStageDict))
        
        self.process.parameterStageDict = parameterStageDict

Member Data Documentation

__event_weight_groups

python.powheg_control.PowhegControl.__event_weight_groups = collections.OrderedDict()

private

Dictionary of named groups of event weights.

Definition at line 57 of file powheg_control.py.

__output_LHE_file

python.powheg_control.PowhegControl.__output_LHE_file = "PowhegOTF._1.events"

private

Name of output LHE file used by Generate_tf for showering.

Name of output LHE file.

Definition at line 54 of file powheg_control.py.

__run_directory

python.powheg_control.PowhegControl.__run_directory = os.environ["PWD"]

private

Current directory.

Definition at line 48 of file powheg_control.py.

bornktmin

python.powheg_control.PowhegControl.bornktmin

Definition at line 166 of file powheg_control.py.

bornsuppfact

python.powheg_control.PowhegControl.bornsuppfact

Definition at line 166 of file powheg_control.py.

interface_frozen

bool python.powheg_control.PowhegControl.interface_frozen = True

Definition at line 132 of file powheg_control.py.

nEvents

python.powheg_control.PowhegControl.nEvents

Definition at line 128 of file powheg_control.py.

process

python.powheg_control.PowhegControl.process = getattr(processes.powheg, process_name)(os.environ["POWHEGPATH"].replace("POWHEG-BOX", ""), **process_kwargs)

Definition at line 91 of file powheg_control.py.

scheduler

python.powheg_control.PowhegControl.scheduler = Scheduler()

Scheduler to determine algorithm ordering.

Definition at line 60 of file powheg_control.py.

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The documentation for this class was generated from the following file:

• powheg_control.py