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

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

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

Definition at line 25 of file PDFWeightsAnalyzer.py.

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

def gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.declareHandles ( self )

Definition at line 19 of file PDFWeightsAnalyzer.py.

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

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

def gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.initPDFWeights ( self )

Definition at line 28 of file PDFWeightsAnalyzer.py.

References gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.pdfWeightInit.

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

     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()
 

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

Definition at line 36 of file PDFWeightsAnalyzer.py.

References gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.genInfo, gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.initPDFWeights(), and gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.pdfWeightInit.

     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]
 

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

Definition at line 44 of file PDFWeightsAnalyzer.py.

References gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.doPDFVars, gen.PDFWeightsAnalyzer.PDFWeightsAnalyzer.doPDFWeights, and core.Analyzer.Analyzer.readCollections().

     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",