JetCalibStepsConfig Namespace Reference

Classes
class	JetCalibConfigError

Functions
	smearingStep (flags, **configDict)
	puresidualStep (flags, **configDict)
	gscStep (flags, **configDict)
	etajesStep (flags, **configDic)
	jmsStep (flags, **configDic)
	insituStep (flags, **configDic)
	af3Step (flags, **configDic)
	ptResidualStep (flags, **configDic)
	mc2mcStep (flags, **configDic)
	calibConfigToToolList (flags, **configDict)
	calibToolFromConfigFile (flags, configFile, name="jetcalib")
	load_yaml_cfg (configFile)

Variables
	jcslog = Logging.logging.getLogger('JetCalibStepsConfig')
	calibStepDic
dict	generatorDic

Function Documentation

af3Step()

JetCalibStepsConfig.af3Step	(		flags,
		**	configDic )

Definition at line 171 of file JetCalibStepsConfig.py.

def af3Step(flags, **configDic):
 
    # Get the settings for the histograms:
    histoParams = configDic.pop('histoParams')
    histoParams['inputFile'] = PathResolver.FindCalibFile(configDic.pop('CalibConstantFile'))
    configDic["histoTool"] = HistoInputCfg(flags, "histoTool", **histoParams)
 
    return [CompFactory.Generic4VecCorrectionStep("AF3", **configDic)]
 

calibConfigToToolList()

JetCalibStepsConfig.calibConfigToToolList	(		flags,
		**	configDict )

Returns a list of instantiated tools for each of the calibration steps. 
The order of the steps is determined by the InScale and OutScale properties given in the config.
Tools are instantiated by calling functions declared in the calibStepDic dictionary.

Definition at line 279 of file JetCalibStepsConfig.py.

def calibConfigToToolList(flags, **configDict):
    """
    Returns a list of instantiated tools for each of the calibration steps. 
    The order of the steps is determined by the InScale and OutScale properties given in the config.
    Tools are instantiated by calling functions declared in the calibStepDic dictionary.
    """
 
    isFullSim = True
    if flags.Input.isMC:
        metaData = GetFileMD(flags.Input.Files[0])
        simFlavour = metaData.get('Simulator','') # ATLFAST3 or FullG4
        if 'ATLFAST3' in simFlavour:
            isFullSim = False
 
    # For fast simulation, we want to implement an additional calibration right after the GSC
    if flags.Input.isMC and not isFullSim and 'AF3' in configDict:
        # Change the input scale of the next calibration step to the output scale of the AF3 calibration:
        for step in configDict:
            if configDict.get(step)['InScale'] == 'JetGSCScaleMomentum' and step != 'Insitu' and step != 'AF3':
                configDict.get(step)['InScale'] = 'JetFastSimScaleMomentum'
                break
 
    toolDic = {}
    foundCS = False # check at least one of the steps starts from constituent scale
    for step in configDict:
 
        configDict.get(step).pop('prereqs',{}) # removes the 'prereqs' entry not refined in steps       
        # expert option to skip a step
        if configDict.get(step).pop('noRun',False):
            jcslog.warning(f'Expert option: Skipping calib step {step}')
            continue
 
        # Skip Insitu for MC
        if step=="Insitu" and flags.Input.isMC and not configDict.get("Insitu").get("CalibrateMC",False):
            jcslog.info('Skipping Insitu for MC')
            continue
 
        # Skip MC to MC calibration factors for data or Pythia8
        if step=="MC2MC":
            if not flags.Input.isMC:
                jcslog.info('Skipping MC2MC calibration for data')
                continue
 
            for key, value in flags.Input.GeneratorsInfo.items():
                generator = key
                break
            if 'Pythia' in generator:
                jcslog.info('Skipping MC2MC calibration for Pythia8')
                continue
 
        # Skip additional fast simulation calibration steps for data or full simulation
        if step=="AF3":
            if not flags.Input.isMC:
                jcslog.info('Skipping additional FastSimulation calibration for data')
                continue
            # Check if full simulation
            if isFullSim:
                jcslog.info('Skipping additional FastSimulation calibration for full sim')
                continue
 
        calibFunc = calibStepDic.get(step,None)
        if calibFunc is None:
            raise NotImplementedError(f'Calibration step {step} is not found in calibStepDic')
 
        calibConfig = configDict.get(step)
 
        # each func returns a list (to allow one YAML block to configure multiple steps run in order)
        toolList = calibFunc(flags, **calibConfig)
 
        toolDic[step] = toolList
        if toolList[0].InScale == "JetConstitScaleMomentum":
            foundCS = True
    
    if not foundCS:
        raise JetCalibConfigError('At least one step must have InScale = JetConstitScaleMomentum')
 
    def findNextSteps(ordered_tools=[], ordered_step_names=[], startScale = "JetConstitScaleMomentum"):
        ''' Recursively add tools to ordered_tools based on in/out scale '''
        for step in toolDic:
            if toolDic[step][0].InScale == startScale:
                ordered_tools += toolDic[step]
                ordered_step_names.append(step)
                ordered_tools, ordered_step_names = findNextSteps(ordered_tools, ordered_step_names, toolDic[step][-1].OutScale)
 
        return ordered_tools, ordered_step_names
 
    ordered_tools, ordered_step_names = findNextSteps([], [])
 
    # Check we've got all the steps
    for step in toolDic:
        if step not in ordered_step_names:
            raise JetCalibConfigError(f'Could not place calib step {step} - have you set InScale and OutScale correctly?')
 
    jcslog.info(f'Ordered jet calib steps: {"->".join(ordered_step_names)}')
 
    return ordered_tools
 

calibToolFromConfigFile()

JetCalibStepsConfig.calibToolFromConfigFile	(		flags,
			configFile,
			name = "jetcalib" )

Definition at line 376 of file JetCalibStepsConfig.py.

def calibToolFromConfigFile(flags, configFile, name = "jetcalib"):
 
    configDic = load_yaml_cfg(configFile)
 
    globalSettings = configDic.pop('Global',{})
 
    calibTool = CompFactory.JetCalibTool(name, CalibSteps=calibConfigToToolList(flags, **configDic), **globalSettings)
    return calibTool
 

etajesStep()

JetCalibStepsConfig.etajesStep	(		flags,
		**	configDic )

Definition at line 109 of file JetCalibStepsConfig.py.

def etajesStep(flags, **configDic):
 
    pVars = configDic.pop("ParametrizedVars")
 
    jesstep = CompFactory.EtaJESCalibStep("EtaJESCalib",
                                              VarToolE= VarToolCfg(flags,  var=pVars['varE']),
                                              VarToolEta= VarToolCfg(flags, var=pVars["varEta"]),
                                              **configDic
                                              )
    return [jesstep]
 

gscStep()

JetCalibStepsConfig.gscStep	(		flags,
		**	configDict )

Definition at line 60 of file JetCalibStepsConfig.py.

def gscStep(flags, **configDict):
 
    defaultFileGSC = PathResolver.FindCalibFile(configDict.pop('fileGSC'))
 
    # These HistoInput2D defaults can't be set in the C++, so are set here:
    defaultHistTools = dict(
        histTool_EM3 = [dict(varX = "pt", varY = "EM3", histName=f"AntiKt4EMPFlow_EM3_interpolation_resp_eta_{j}", inputFile=defaultFileGSC) for j in range(35)],
        histTool_CharFrac = [dict(varX = "pt", varY = "ChargedFraction", histName = f"AntiKt4EMPFlow_chargedFraction_interpolation_resp_eta_{j}", inputFile=defaultFileGSC) for j in range(25)],
        histTool_Tile0 = [dict(varX = "pt", varY = "Tile0", histName=f"AntiKt4EMPFlow_Tile0_interpolation_resp_eta_{j}", inputFile=defaultFileGSC) for j in range(18)],
        histTool_nTrk=[dict(varX = "pt", varY = dict(Name="nTrk", Type="int",), histName=f"AntiKt4EMPFlow_nTrk_interpolation_resp_eta_{j}", inputFile=defaultFileGSC) for j in range(25)],
        histTool_trackWIDTH=[dict(varX = "pt", varY = "trackWIDTH", histName=f"AntiKt4EMPFlow_trackWIDTH_interpolation_resp_eta_{j}", inputFile=defaultFileGSC) for j in range(25)],
        histTool_PunchThrough=[dict(varX = "e", varY = dict(Name="Nsegments", Type="int",), histName=f"AntiKt4EMPFlow_PunchThrough_interpolation_resp_eta_{j}", inputFile=defaultFileGSC) for j in range(2)],
    )
 
    gsc_steps = ['histTool_EM3', 'histTool_CharFrac', 'histTool_Tile0', 'histTool_nTrk', 'histTool_trackWIDTH']
    if configDict.get('applyPunchThrough',False):
        gsc_steps.append('histTool_PunchThrough')
        
    # Build the hist tools
    for key in gsc_steps:
        # Use defaultHistTools by default
        if key not in configDict:
            toolArray = defaultHistTools[key]
 
        # In this case the full list of sub-tools has been specified in the YAML
        # and the defaultDict will be fully overwritten (ie. all parameters must be specified)
        elif isinstance(configDict[key],list):
            toolArray = configDict[key]
            for subDict in toolArray:
                subDict.setdefault('inputFile',defaultFileGSC)
 
        # Functionality to build the arrays of histogram reader from a shorter block in the YAML file
        # Fall back on defaultHistTools for defaults
        else:
            baseDict = dict(configDict[key])
            N_hist = baseDict.pop('N_hist')
            histNameBase = baseDict.pop('histNameBase')
            inputFile = baseDict.pop('inputFile', defaultFileGSC)
            varX = baseDict.pop('varX',defaultHistTools[key][0]['varX'])
            varY = baseDict.pop('varY', defaultHistTools[key][0]['varY'])
            toolArray = [dict(varX = varX, varY = varY, histName=f'{histNameBase}_{j}', inputFile = inputFile) for j in range(N_hist)]
 
        # Convert array of properties to HistoInput tools
        configDict[key] = [HistoInputCfg(flags, Tname=f"{key.split('_')[1]}_{j}", **toolConfig) for j, toolConfig in enumerate(toolArray)]
 
    GSCstep = CompFactory.GSCCalibStep("gsccalibstep", **configDict)
 
    return [GSCstep]
 

insituStep()

JetCalibStepsConfig.insituStep	(		flags,
		**	configDic )

Definition at line 134 of file JetCalibStepsConfig.py.

def insituStep(flags, **configDic):
 
    histEtaInterCalib = configDic.pop('histEtaInterCalib')
    histAbsCalib = configDic.pop('histAbsCalib')
 
    histAbsJMSCalib = configDic.pop('JMS',None)
 
    histoReaderEta_vec, histoReaderAbs_vec = [], []
 
    for infile in configDic.pop('fileInsitu'):
        histoReaderEta_vec.append(dict(inputFile = PathResolver.FindCalibFile(infile), **histEtaInterCalib))
        histoReaderAbs_vec.append(dict(inputFile = PathResolver.FindCalibFile(infile), **histAbsCalib))
 
    configDic['HistoReaderEtaInter'] = [HistoInputCfg(flags, "HistToolEtaInter"+str(j), **etaDic) for j, etaDic in enumerate(histoReaderEta_vec)]
    configDic['HistoReaderAbs'] = [HistoInputCfg(flags, "HistToolAbs"+str(j), **absDic) for j, absDic in enumerate(histoReaderAbs_vec)]
 
    configDic['vartool1'] = VarToolCfg(flags, var=histEtaInterCalib['varX'], Tname="VarTool")
    configDic['vartool2'] = VarToolCfg(flags, var=histEtaInterCalib['varY'], Tname="VarTool")
    configDic['isMC'] = flags.Input.isMC
 
    insituSteps = [CompFactory.InSituCalibStep("insitucalibstep", **configDic)]
 
    # JMS
    if histAbsJMSCalib:
        histAbsJMSCalib['inputFile'] = PathResolver.FindCalibFile(histAbsJMSCalib['inputFile'])
        insituSteps.append(
            CompFactory.InSituJMSCalibStep("insitujmscalibstep", 
                CalibrateMC = configDic.get("CalibrateMC",False),
                isMC = flags.Input.isMC,
                # modifying insitu scale rather than defining a new scale
                InScale = "JetInsituScaleMomentum",
                OutScale = "JetInsituScaleMomentum",
                HistoReaderAbsJMS = HistoInputCfg(flags, "HistoToolAbsJMS", **histAbsJMSCalib),
                ))
 
    return insituSteps
 

jmsStep()

JetCalibStepsConfig.jmsStep	(		flags,
		**	configDic )

Definition at line 120 of file JetCalibStepsConfig.py.

def jmsStep(flags, **configDic):
 
    histoParams = configDic.pop('histoParams')
    histoParams['inputFile'] = PathResolver.FindCalibFile(configDic.pop('HistoFile'))
 
    configDic["histoReaderJMS"] = HistoInputCfg(flags, "HistToolJMS", **histoParams)
    configDic['varToolX'] = VarToolCfg(flags, var=histoParams['varX'], Tname="VarToolX_JMS")
    configDic['varToolZ'] = VarToolCfg(flags, var=histoParams['varZ'], Tname="VarToolZ_JMS")
 
    jmsstep = CompFactory.JMSCalibStep("JMSCalib",
                                       **configDic
                                       )
    return [jmsstep]
 

load_yaml_cfg()

JetCalibStepsConfig.load_yaml_cfg

(

configFile

)

Definition at line 385 of file JetCalibStepsConfig.py.

def load_yaml_cfg(configFile):
    from yaml import safe_load
 
    path_configFile = PathResolver.FindCalibFile(configFile)
    configDic = safe_load(open(path_configFile))
    return configDic
 
 

mc2mcStep()

JetCalibStepsConfig.mc2mcStep	(		flags,
		**	configDic )

Definition at line 196 of file JetCalibStepsConfig.py.

def mc2mcStep(flags, **configDic):
 
    # Generator and version are the first item
    for key, value in flags.Input.GeneratorsInfo.items():
        generator = key
        generator_version = value
        break
 
    # Get the shower model:
    showerModel = ''
    # Check first if the DSID is on the exceptions list
    mcDSID = flags.Input.MCChannelNumber
    with open(PathResolver.FindCalibFile("JetCalibTools/MC2MC_exceptions_DSID.json")) as read_file:
        data = json.load(read_file)
        for key, value in data.items():
            if key == mcDSID:
                showerModel = value
 
    if showerModel == '':
        genType, psType, hadType = generatorDic[generator]
        version = generator_version.replace('.','')[:3]
        if (generator == 'Pythia8' or generator == 'Pythia8B') and not version.startswith('8'):
            version = '8'+version
        showerModel = genType+"-"+version+"-"+psType+"-"+hadType
 
        with open(PathResolver.FindCalibFile("JetCalibTools/MC2MC_showerRemap.json")) as read_file:
            data = json.load(read_file)
            foundMatch = False
            for key, value in data.items():
                if key == showerModel:
                    showerModel = value
                    foundMatch = True
                    break
            if not foundMatch:
                for key, value in data.items():
                    if key == genType+"-"+version:
                        showerModel = value+"-"+psType+"-"+hadType
                        break
 
    # Get the settings for the histograms:
    baseHistoParams = configDic.pop('histoParams')
    baseHistoParams['inputFile'] = PathResolver.FindCalibFile(configDic.pop('CalibConstantFileName')+'_'+showerModel+'.root')
 
    histNameBase = baseHistoParams.pop('histNameBase')
    for flav in configDic.pop('flavours'):
        if flav == 'c':
            configDic['doCjetCorrection'] = True
        elif flav == 'b':
            configDic['doBjetCorrection'] = True
        histoParams = dict(varX = baseHistoParams['varX'],varY = baseHistoParams['varY'],
                           histName=f'{histNameBase}_{flav}',
                           inputFile=baseHistoParams['inputFile'])
        configDic['mc2mcHist_'+flav] = HistoInputCfg(flags,Tname='HistoTool_MC2MC_'+flav,**histoParams)
 
    configDic['isMC2MCCorr'] = True
 
    return [CompFactory.Generic4VecCorrectionStep("MC2MC", **configDic)]
 

ptResidualStep()

JetCalibStepsConfig.ptResidualStep	(		flags,
		**	configDic )

Definition at line 180 of file JetCalibStepsConfig.py.

def ptResidualStep(flags, **configDic):
 
    # Get the settings for the histograms:
    histoParams = configDic.pop('histoParams')
 
    # Define varTool to switch to bin centers
    if configDic['useBinCenter']:
        varYHisto = histoParams.pop('varYHisto')
        configDic['varTool'] = VarToolCfg(flags, var=varYHisto, Tname="VarTool_for_binCenter")
 
    histoParams['inputFile'] = PathResolver.FindCalibFile(configDic.pop('CalibConstantFile'))
    # 2D histogram with correction factors
    configDic["histoTool"] = HistoInputCfg(flags, "histoTool", **histoParams)
 
    return [CompFactory.Generic4VecCorrectionStep("PtResidual", **configDic)]
 

puresidualStep()

JetCalibStepsConfig.puresidualStep	(		flags,
		**	configDict )

Definition at line 53 of file JetCalibStepsConfig.py.

def puresidualStep(flags, **configDict):
 
    configDict.setdefault('IsData', not flags.Input.isMC)
    PU_step = CompFactory.Pileup1DResidualCalibStep("PUResid", **configDict)
    return [PU_step]
 
 

smearingStep()

JetCalibStepsConfig.smearingStep	(		flags,
		**	configDict )

Configuration of the Smearing step. 

Definition at line 20 of file JetCalibStepsConfig.py.

def smearingStep(flags, **configDict):
    """ Configuration of the Smearing step. """
 
    # HistoReaderMC and HistoReaderData can be specified simultaneously using a single "HistoReader" YAML block.
    # This should contain the common configuration for both and histNameMC/histNameData entries for the histogram names.
    # This cannot be used simultaneously with a HistoReaderMC or HistoReaderData block
    if "HistoReader" in configDict:
        if "HistoReaderMC" in configDict:
            raise JetCalibConfigError("Both HistoReader and HistoReaderMC blocks included in YAML config")
        if "HistoReaderData" in configDict:
            raise JetCalibConfigError("Both HistoReader and HistoReaderData blocks included in YAML config")
        
        # Build the HistoReaderMC and HistoReaderData blocks from the HistoReader block
        histoReader = configDict.pop("HistoReader")
        histNameMC = histoReader.pop("histNameMC")
        histNameData = histoReader.pop("histNameData")
        configDict["HistoReaderMC"] = dict(histoReader)
        configDict["HistoReaderData"] = dict(histoReader)
        configDict["HistoReaderMC"]["histName"] = histNameMC
        configDict["HistoReaderData"]["histName"] = histNameData
 
    configDict["HistoReaderMC"]["inputFile"] = PathResolver.FindCalibFile(configDict["HistoReaderMC"]["inputFile"])
    configDict["HistoReaderData"]["inputFile"] = PathResolver.FindCalibFile(configDict["HistoReaderData"]["inputFile"])
 
    histToolMC = HistoInputCfg(flags, "HistToolMC", **configDict["HistoReaderMC"])
    histToolData = HistoInputCfg(flags, "HistToolData", **configDict["HistoReaderData"])
    configDict["HistoReaderMC"] = histToolMC
    configDict["HistoReaderData"] = histToolData
 
    smearStep = CompFactory.SmearingCalibStep("SmearingCalibStep", **configDict)
 
    return [smearStep]
 

Variable Documentation

calibStepDic

JetCalibStepsConfig.calibStepDic

Initial value:

=  dict(
    JetArea = None,
    Residual = puresidualStep,
    EtaJES = etajesStep,
    JMS = jmsStep,
    GSC = gscStep,
    Insitu = insituStep,
    Smear = smearingStep,
    AF3 = af3Step,
    PtResidual = ptResidualStep,
    MC2MC = mc2mcStep,
 
)

Definition at line 256 of file JetCalibStepsConfig.py.

generatorDic

dict JetCalibStepsConfig.generatorDic

Initial value:

=  {
    "Herwigpp": ["Herwigpp", "angular", "cluster"],
    "Herwig7": ["Herwig", "angular", "cluster"],
    "Sherpa": ["Sherpa", "dipole", "cluster"],
    "Pythia8B": ["PythiaB", "dipole", "cluster"],
    "Pythia8": ["Pythia", "dipole", "cluster"]
}

Definition at line 271 of file JetCalibStepsConfig.py.

jcslog

JetCalibStepsConfig.jcslog = Logging.logging.getLogger('JetCalibStepsConfig')

Definition at line 12 of file JetCalibStepsConfig.py.