PhysicsModel::PhysicsModel Class Reference

Class that takes care of building a physics model by combining individual channels and processes together Things that it can do:

• define the parameters of interest (in the default implementation , "r")
• define other constant model parameters (e.g., "MH")
• yields a scaling factor for each pair of bin and process (by default, constant for background and linear in "r" for signal)
• possibly modifies the systematical uncertainties (does nothing by default)

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Inheritance diagram for PhysicsModel::PhysicsModel:

List of all members.

Public Member Functions
def	__init__
def	doParametersOfInterest
def	getYieldScale
def	preProcessNuisances
def	setModelBuilder
def	setPhysicsOptions
Public Attributes
	DC
	modelBuilder
	options

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Detailed Description

Class that takes care of building a physics model by combining individual channels and processes together Things that it can do:

• define the parameters of interest (in the default implementation , "r")
• define other constant model parameters (e.g., "MH")
• yields a scaling factor for each pair of bin and process (by default, constant for background and linear in "r" for signal)
• possibly modifies the systematical uncertainties (does nothing by default)

Definition at line 8 of file PhysicsModel.py.

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Constructor & Destructor Documentation

def PhysicsModel::PhysicsModel::__init__

(

self

)

Reimplemented in PhysicsModel::FloatingHiggsMass, PhysicsModel::FloatingXSHiggs, and PhysicsModel::FloatingBRHiggs.

Definition at line 9 of file PhysicsModel.py.

00010                       :
        pass

---

Member Function Documentation

def PhysicsModel::PhysicsModel::doParametersOfInterest

(

self

)

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

Reimplemented in PhysicsModel::FloatingHiggsMass, PhysicsModel::FloatingXSHiggs, and PhysicsModel::FloatingBRHiggs.

Definition at line 19 of file PhysicsModel.py.

00020                                     :
00021         """Create POI and other parameters, and define the POI set."""
00022         # --- Signal Strength as only POI --- 
00023         self.modelBuilder.doVar("r[0,20]");
00024         self.modelBuilder.doSet("POI","r")
00025         # --- Higgs Mass as other parameter ----
00026         if self.options.mass != 0:
00027             if self.modelBuilder.out.var("MH"):
00028               self.modelBuilder.out.var("MH").removeRange()
00029               self.modelBuilder.out.var("MH").setVal(self.options.mass)
00030             else:
              self.modelBuilder.doVar("MH[%g]" % self.options.mass); 

def PhysicsModel::PhysicsModel::getYieldScale	(		self,
			bin,
			process
	)

Reimplemented in PhysicsModel::SMLikeHiggsModel.

Definition at line 34 of file PhysicsModel.py.

                                       :
        "Return the name of a RooAbsReal to scale this yield by or the two special values 1 and 0 (don't scale, and set to zero)"
        return "r" if self.DC.isSignal[process] else 1;

def PhysicsModel::PhysicsModel::preProcessNuisances	(		self,
			nuisances
	)

Definition at line 31 of file PhysicsModel.py.

00032                                            :
00033         "receive the usual list of (name,nofloat,pdf,args,errline) to be edited"
        pass # do nothing by default

def PhysicsModel::PhysicsModel::setModelBuilder	(		self,
			modelBuilder
	)

Definition at line 11 of file PhysicsModel.py.

00012                                            :
00013         "Connect to the ModelBuilder to get workspace, datacard and options. Should not be overloaded."
00014         self.modelBuilder = modelBuilder
00015         self.DC = modelBuilder.DC
        self.options = modelBuilder.options

def PhysicsModel::PhysicsModel::setPhysicsOptions	(		self,
			physOptions
	)

Reimplemented in PhysicsModel::FloatingHiggsMass, PhysicsModel::FloatingXSHiggs, and PhysicsModel::FloatingBRHiggs.

Definition at line 16 of file PhysicsModel.py.

00017                                            :
00018         "Receive a list of strings with the physics options from command line"
        pass

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Member Data Documentation

PhysicsModel::PhysicsModel::DC

Definition at line 11 of file PhysicsModel.py.

PhysicsModel::PhysicsModel::modelBuilder

Definition at line 11 of file PhysicsModel.py.

PhysicsModel::PhysicsModel::options

Definition at line 11 of file PhysicsModel.py.