HiggsJPC::TwoHypotesisHiggs Class Reference

This base class implements signal yields by production and decay mode Specific models can be obtained redefining getHiggsSignalYieldScale. More...

List of all members.

Public Member Functions
def	__init__
def	doParametersOfInterest
def	getYieldScale
def	setPhysicsOptions
Public Attributes
	altSignal
	mHRange
	muAsPOI
	muFloating
	sigNorms

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Detailed Description

This base class implements signal yields by production and decay mode Specific models can be obtained redefining getHiggsSignalYieldScale.

Definition at line 5 of file HiggsJPC.py.

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Constructor & Destructor Documentation

def HiggsJPC::TwoHypotesisHiggs::__init__

(

self

)

Definition at line 6 of file HiggsJPC.py.

                      : 
        self.mHRange = []
        self.muAsPOI    = False
        self.muFloating = False
        self.altSignal  = "ALT"

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Member Function Documentation

def HiggsJPC::TwoHypotesisHiggs::doParametersOfInterest

(

self

)

Create POI and other parameters, and define the POI set.

Definition at line 32 of file HiggsJPC.py.

                                    :
        """Create POI and other parameters, and define the POI set."""
        self.modelBuilder.doVar("x[0,0,1]");
        poi = "x"
        if self.muFloating: 
            self.modelBuilder.doVar("r[1,0,10]");
            if self.muAsPOI: poi += ",r"
            self.modelBuilder.factory_("expr::r_times_not_x(\"@0*(1-@1)\", r, x)")
            self.modelBuilder.factory_("expr::r_times_x(\"@0*@1\", r, x)")
            self.sigNorms = { True:'r_times_x', False:'r_times_not_x' }
        else:
            self.modelBuilder.factory_("expr::not_x(\"(1-@1)\", x)")
            self.sigNorms = { True:'x', False:'not_x' }
        if self.modelBuilder.out.var("MH"):
            if len(self.mHRange):
                print 'MH will be left floating within', self.mHRange[0], 'and', self.mHRange[1]
                self.modelBuilder.out.var("MH").setRange(float(self.mHRange[0]),float(self.mHRange[1]))
                self.modelBuilder.out.var("MH").setConstant(False)
                poi+=',MH'
            else:
                print 'MH will be assumed to be', self.options.mass
                self.modelBuilder.out.var("MH").removeRange()
                self.modelBuilder.out.var("MH").setVal(self.options.mass)
        else:
            if len(self.mHRange):
                print 'MH will be left floating within', self.mHRange[0], 'and', self.mHRange[1]
                self.modelBuilder.doVar("MH[%s,%s]" % (self.mHRange[0],self.mHRange[1]))
                poi+=',MH'
            else:
                print 'MH (not there before) will be assumed to be', self.options.mass
                self.modelBuilder.doVar("MH[%g]" % self.options.mass)
        self.modelBuilder.doSet("POI",poi)

def HiggsJPC::TwoHypotesisHiggs::getYieldScale	(		self,
			bin,
			process
	)

Definition at line 11 of file HiggsJPC.py.

00012                                        :
00013         "Split in production and decay, and call getHiggsSignalYieldScale; return 1 for backgrounds "
00014         if not self.DC.isSignal[process]: return 1
00015         #print "Process ",process," will get norm ",self.sigNorms[self.altSignal in process]
        return self.sigNorms[self.altSignal in process]

def HiggsJPC::TwoHypotesisHiggs::setPhysicsOptions	(		self,
			physOptions
	)

Definition at line 16 of file HiggsJPC.py.

00017                                            :
00018         for po in physOptions:
00019             if po == "muAsPOI": 
00020                 print "Will consider the signal strength as a parameter of interest"
00021                 self.muAsPOI = True
00022                 self.muFloating = True
00023             if po == "muFloating": 
00024                 print "Will consider the signal strength as a floating parameter (as a parameter of interest if --PO muAsPOI is specified, as a nuisance otherwise)"
00025                 self.muFloating = True
00026             if po.startswith("altSignal="): self.altSignal = po.split(",")[1]
00027             if po.startswith("higgsMassRange="):
00028                 self.mHRange = po.replace("higgsMassRange=","").split(",")
00029                 if len(self.mHRange) != 2:
00030                     raise RuntimeError, "Higgs mass range definition requires two extrema"
00031                 elif float(self.mHRange[0]) >= float(self.mHRange[1]):
                    raise RuntimeError, "Extrema for Higgs mass range defined with inverterd order. Second must be larger the first"

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Member Data Documentation

HiggsJPC::TwoHypotesisHiggs::altSignal

Definition at line 6 of file HiggsJPC.py.

HiggsJPC::TwoHypotesisHiggs::mHRange

Definition at line 6 of file HiggsJPC.py.

HiggsJPC::TwoHypotesisHiggs::muAsPOI

Definition at line 6 of file HiggsJPC.py.

HiggsJPC::TwoHypotesisHiggs::muFloating

Definition at line 6 of file HiggsJPC.py.

HiggsJPC::TwoHypotesisHiggs::sigNorms

Definition at line 32 of file HiggsJPC.py.