RooqqZZPdf Class Reference

#include <HZZ4LRooPdfs.h>

Inheritance diagram for RooqqZZPdf:

Public Member Functions
virtual TObject *	clone (const char *newname) const
	RooqqZZPdf ()
	RooqqZZPdf (const char *name, const char *title, RooAbsReal &_m4l, RooAbsReal &_a1, RooAbsReal &_a2, RooAbsReal &_a3, RooAbsReal &_b1, RooAbsReal &_b2, RooAbsReal &_b3, RooAbsReal &_frac)
	RooqqZZPdf (const RooqqZZPdf &other, const char *name=0)
virtual	~RooqqZZPdf ()

Protected Member Functions
Double_t	evaluate () const

Protected Attributes
RooRealProxy	a1
RooRealProxy	a2
RooRealProxy	a3
RooRealProxy	b1
RooRealProxy	b2
RooRealProxy	b3
RooRealProxy	frac
RooRealProxy	m4l

Detailed Description

Definition at line 39 of file HZZ4LRooPdfs.h.

Constructor & Destructor Documentation

RooqqZZPdf::RooqqZZPdf ( )

inline

Definition at line 41 of file HZZ4LRooPdfs.h.

Referenced by clone().

{} ;

RooqqZZPdf::RooqqZZPdf	(	const char *	name,
		const char *	title,
		RooAbsReal &	_m4l,
		RooAbsReal &	_a1,
		RooAbsReal &	_a2,
		RooAbsReal &	_a3,
		RooAbsReal &	_b1,
		RooAbsReal &	_b2,
		RooAbsReal &	_b3,
		RooAbsReal &	_frac
	)

Definition at line 1915 of file HZZ4LRooPdfs.cc.

                                          :
RooAbsPdf(name,title),
m4l("m4l","m4l",this,_m4l),
a1("a1","a1",this,_a1),
a2("a2","a2",this,_a2),
a3("a3","a3",this,_a3),
b1("b1","b1",this,_b1),
b2("b2","b2",this,_b2),
b3("b3","b3",this,_b3),
frac("frac","frac",this,_frac)
{
}

RooqqZZPdf::RooqqZZPdf	(	const RooqqZZPdf &	other,
		const char *	name = 0
	)

Definition at line 1937 of file HZZ4LRooPdfs.cc.

                                                                :
RooAbsPdf(other,name),
m4l("m4l",this,other.m4l),
a1("a1",this,other.a1),
a2("a2",this,other.a2),
a3("a3",this,other.a3),
b1("b1",this,other.b1),
b2("b2",this,other.b2),
b3("b3",this,other.b3),
frac("frac",this,other.frac)
{
}

virtual RooqqZZPdf::~RooqqZZPdf ( )

inlinevirtual

Definition at line 53 of file HZZ4LRooPdfs.h.

{ }

Member Function Documentation

virtual TObject* RooqqZZPdf::clone ( const char *  newname ) const

inlinevirtual

Definition at line 52 of file HZZ4LRooPdfs.h.

References RooqqZZPdf().

{ return new RooqqZZPdf(*this,newname); }

Double_t RooqqZZPdf::evaluate ( ) const

protected

Definition at line 1951 of file HZZ4LRooPdfs.cc.

References a1, a2, a3, b1, b2, b3, create_public_lumi_plots::exp, frac, m4l, and pileupDistInMC::total.

{
    
    //std::cout << "a1 = " << a1 << ", a2 = " << a2 << ", a3 = " << a3 << std::endl;                                                                    
    //std::cout << "b1 = " << b1 << ", b2 = " << b2 << ", b3 = " << b3 << std::endl;                                                                    
    
    double signa = 0.;
    if ((m4l-a1) > 0) { signa = 1.; }
    else if ((m4l-a1) < 0) { signa = -1.; }
    else { signa = 0.; }
    
    double signb = 0.;
    if ((m4l-b1) > 0) { signb = 1.; }
    else if ((m4l-b1) < 0) { signb = -1.; }
    else { signb = 0.; }
    
    double bkglo = (0.5 + 0.5*signa * TMath::Erf(TMath::Abs(m4l-a1)/a2)) * exp(-1.*m4l/a3);
    double bkghi = (0.5 + 0.5*signb * TMath::Erf(TMath::Abs(m4l-b1)/b2)) * exp(-1.*m4l/b3);
    double total = bkglo*frac + (1-frac)*bkghi;
    
    double dynamicKqq = 1. + m4l*0.001074 + m4l*m4l*-7.851e-07;
    
    double totalNLO = total*dynamicKqq;
    return totalNLO ;
}

Member Data Documentation

RooRealProxy RooqqZZPdf::a1

protected

Definition at line 58 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooqqZZPdf::a2

protected

Definition at line 59 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooqqZZPdf::a3

protected

Definition at line 60 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooqqZZPdf::b1

protected

Definition at line 61 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooqqZZPdf::b2

protected

Definition at line 62 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooqqZZPdf::b3

protected

Definition at line 63 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooqqZZPdf::frac

protected

Definition at line 64 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooqqZZPdf::m4l

protected

Definition at line 57 of file HZZ4LRooPdfs.h.

Referenced by evaluate().