PhysicsTools
TagAndProbe
interface
RooCMSShape.h
Go to the documentation of this file.
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/*****************************************************************************
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* Project: CMS detector at the CERN
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*
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* Package: PhysicsTools/TagAndProbe/RooCMSShape
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*
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*
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* Authors:
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* Nadia Adam, Princeton - neadam@princeton.edu
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* Adam Hunt, Princeton - ahunt@princeton.edu
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* Kalanand Mishra, Fermilab - kalanand@fnal.gov
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*
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* Description:
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* Defines a probability density function which has exponential decay
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* distribution at high mass beyond the pole position (say, Z peak)
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* but turns over (i.e., error function) at low mass due to threshold
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* effect. We use this to model the background shape in Z->ll invariant
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* mass.
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* History:
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*
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*
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*****************************************************************************/
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#ifndef ROO_CMS_SHAPE
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#define ROO_CMS_SHAPE
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#include "RooAbsPdf.h"
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#include "RooRealProxy.h"
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#include "RooAbsReal.h"
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#include "TMath.h"
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#include "RooMath.h"
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class
RooCMSShape
:
public
RooAbsPdf {
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public
:
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RooCMSShape
(){};
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RooCMSShape
(
const
char
*
name
,
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const
char
*
title
,
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RooAbsReal& _x,
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RooAbsReal& _alpha,
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RooAbsReal& _beta,
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RooAbsReal& _gamma,
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RooAbsReal& _peak);
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RooCMSShape
(
const
RooCMSShape
&
other
,
const
char
*
name
);
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inline
TObject*
clone
(
const
char
* newname)
const override
{
return
new
RooCMSShape
(*
this
, newname); }
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inline
~RooCMSShape
()
override
{}
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Double_t
evaluate
()
const override
;
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ClassDefOverride
(
RooCMSShape
, 1);
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protected
:
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RooRealProxy
x
;
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RooRealProxy
alpha
;
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RooRealProxy
beta
;
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RooRealProxy
gamma
;
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RooRealProxy
peak
;
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};
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#endif
RooCMSShape::peak
RooRealProxy peak
Definition:
RooCMSShape.h:73
runGCPTkAlMap.title
string title
Definition:
runGCPTkAlMap.py:94
RooCMSShape::RooCMSShape
RooCMSShape()
Definition:
RooCMSShape.h:52
trackingPlots.other
other
Definition:
trackingPlots.py:1467
RooCMSShape::x
RooRealProxy x
Definition:
RooCMSShape.h:69
RooCMSShape::beta
RooRealProxy beta
Definition:
RooCMSShape.h:71
RooCMSShape::clone
TObject * clone(const char *newname) const override
Definition:
RooCMSShape.h:62
RooCMSShape::alpha
RooRealProxy alpha
Definition:
RooCMSShape.h:70
RooCMSShape::~RooCMSShape
~RooCMSShape() override
Definition:
RooCMSShape.h:63
RooCMSShape::ClassDefOverride
ClassDefOverride(RooCMSShape, 1)
RooCMSShape
Definition:
RooCMSShape.h:31
RooCMSShape::evaluate
Double_t evaluate() const override
Definition:
RooCMSShape.cc:48
Skims_PA_cff.name
name
Definition:
Skims_PA_cff.py:17
RooCMSShape::gamma
RooRealProxy gamma
Definition:
RooCMSShape.h:72
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