gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer Class Reference

Inheritance diagram for gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer:

Public Member Functions
def	__init__ (self, cfg_ana, cfg_comp, looperName)
def	beginLoop (self, setup)
def	declareHandles (self)
def	initPDFWeights (self)
def	makePDFWeights (self, event)
def	process (self, event)

Public Attributes
	doPDFVars
	doPDFWeights
	genInfo
	pdfWeightInit
	pdfWeightTool

Static Public Attributes
	PDFWeights

Detailed Description

Definition at line 6 of file PDFWeightsAnalyzer.py.

Constructor & Destructor Documentation

__init__()

def gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.__init__	(		self,
			cfg_ana,
			cfg_comp,
			looperName
	)

Definition at line 8 of file PDFWeightsAnalyzer.py.

    def __init__(self, cfg_ana, cfg_comp, looperName ):
        super(PDFWeightsAnalyzer,self).__init__(cfg_ana,cfg_comp,looperName)
        self.doPDFWeights = hasattr(self.cfg_ana, "PDFWeights") and len(self.cfg_ana.PDFWeights) > 0
        self.doPDFVars = hasattr(self.cfg_ana, "doPDFVars") and self.cfg_ana.doPDFVars == True
        if self.doPDFWeights:
            self.pdfWeightInit = False

Member Function Documentation

beginLoop()

def gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.beginLoop	(		self,
			setup
	)

Definition at line 25 of file PDFWeightsAnalyzer.py.

    def beginLoop(self, setup):
        super(PDFWeightsAnalyzer,self).beginLoop(setup)
 

declareHandles()

def gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.declareHandles

(

self

)

Definition at line 19 of file PDFWeightsAnalyzer.py.

    def declareHandles(self):
        super(PDFWeightsAnalyzer, self).declareHandles()
 
        if self.doPDFVars or self.doPDFWeights:
            self.mchandles['pdfstuff'] = AutoHandle( 'generator', 'GenEventInfoProduct' )
 

References gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.doPDFVars, gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.doPDFWeights, and core.Analyzer.Analyzer.mchandles.

initPDFWeights()

def gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.initPDFWeights

(

self

)

Definition at line 28 of file PDFWeightsAnalyzer.py.

    def initPDFWeights(self):
        from ROOT import PdfWeightProducerTool
        self.pdfWeightInit = True
        self.pdfWeightTool = PdfWeightProducerTool()
        for pdf in self.cfg_ana.PDFWeights:
            self.pdfWeightTool.addPdfSet(pdf+".LHgrid")
        self.pdfWeightTool.beginJob()
 

References gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.pdfWeightInit.

Referenced by gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.makePDFWeights().

makePDFWeights()

def gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.makePDFWeights	(		self,
			event
	)

Definition at line 36 of file PDFWeightsAnalyzer.py.

    def makePDFWeights(self, event):
        if not self.pdfWeightInit: self.initPDFWeights()
        self.pdfWeightTool.processEvent(self.genInfo)
        event.pdfWeights = {}
        for pdf in self.cfg_ana.PDFWeights:
            ws = self.pdfWeightTool.getWeights(pdf+".LHgrid")
            event.pdfWeights[pdf] = [w for w in ws]
 

References analyzer.Analyzer.cfg_ana, gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.genInfo, gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.initPDFWeights(), gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.pdfWeightInit, gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.pdfWeightTool, and processEvent().

process()

def gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.process	(		self,
			event
	)

Definition at line 44 of file PDFWeightsAnalyzer.py.

    def process(self, event):
        self.readCollections( event.input )
 
        # if not MC, nothing to do
        if not self.cfg_comp.isMC: 
            return True
 
        if self.doPDFVars or self.doPDFWeights:
            self.genInfo = self.mchandles['pdfstuff'].product()
        if self.doPDFWeights:
            self.makePDFWeights(event)
        if self.doPDFVars:
            event.pdf_x1 = self.genInfo.pdf().x.first
            event.pdf_x2 = self.genInfo.pdf().x.second
            event.pdf_id1 = self.genInfo.pdf().id.first
            event.pdf_id2 = self.genInfo.pdf().id.second
            event.pdf_scale = self.genInfo.pdf().scalePDF
 
        return True
 
setattr(PDFWeightsAnalyzer,"defaultConfig",

References analyzer.Analyzer.cfg_comp, looper.Looper.cfg_comp, gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.doPDFVars, gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.doPDFWeights, and core.Analyzer.Analyzer.readCollections().

Member Data Documentation

doPDFVars

gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.doPDFVars

Definition at line 11 of file PDFWeightsAnalyzer.py.

Referenced by gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.declareHandles(), and gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.process().

doPDFWeights

gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.doPDFWeights

Definition at line 10 of file PDFWeightsAnalyzer.py.

Referenced by gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.declareHandles(), and gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.process().

genInfo

gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.genInfo

Definition at line 52 of file PDFWeightsAnalyzer.py.

Referenced by gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.makePDFWeights().

pdfWeightInit

gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.pdfWeightInit

Definition at line 13 of file PDFWeightsAnalyzer.py.

Referenced by gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.initPDFWeights(), and gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.makePDFWeights().

PDFWeights

gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.PDFWeights

static

Definition at line 66 of file PDFWeightsAnalyzer.py.

pdfWeightTool

gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.pdfWeightTool

Definition at line 31 of file PDFWeightsAnalyzer.py.

Referenced by gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.makePDFWeights().