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PhysicsTools
TagAndProbe
interface
RooCMSShape.h
Go to the documentation of this file.
1
/*****************************************************************************
2
* Project: CMS detector at the CERN
3
*
4
* Package: PhysicsTools/TagAndProbe/RooCMSShape
5
*
6
*
7
* Authors:
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* Nadia Adam, Princeton - neadam@princeton.edu
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* Adam Hunt, Princeton - ahunt@princeton.edu
10
* 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
14
* 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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23
#ifndef ROO_CMS_SHAPE
24
#define ROO_CMS_SHAPE
25
26
#include "RooAbsPdf.h"
27
#include "RooRealProxy.h"
28
#include "RooAbsReal.h"
29
#include "TMath.h"
30
#include "RooMath.h"
31
32
class
RooCMSShape
:
public
RooAbsPdf {
33
public
:
34
RooCMSShape
(){};
35
RooCMSShape
(
const
char
*
name
,
36
const
char
*
title
,
37
RooAbsReal& _x,
38
RooAbsReal& _alpha,
39
RooAbsReal& _beta,
40
RooAbsReal& _gamma,
41
RooAbsReal& _peak);
42
43
RooCMSShape
(
const
RooCMSShape
&
other
,
const
char
*
name
);
44
inline
TObject*
clone
(
const
char
* newname)
const override
{
return
new
RooCMSShape
(*
this
, newname); }
45
inline
~RooCMSShape
()
override
{}
46
Double_t
evaluate
()
const override
;
47
48
ClassDefOverride
(
RooCMSShape
, 1);
49
50
protected
:
51
RooRealProxy
x
;
52
RooRealProxy
alpha
;
53
RooRealProxy
beta
;
54
RooRealProxy
gamma
;
55
RooRealProxy
peak
;
56
};
57
58
#endif
RooCMSShape::peak
RooRealProxy peak
Definition:
RooCMSShape.h:73
RooCMSShape::RooCMSShape
RooCMSShape()
Definition:
RooCMSShape.h:52
trackingPlots.other
other
Definition:
trackingPlots.py:1465
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)
overlapproblemtsosanalyzer_cfi.title
title
Definition:
overlapproblemtsosanalyzer_cfi.py:7
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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