RooggZZPdf Class Reference

#include <HZZ4LRooPdfs.h>

Inheritance diagram for RooggZZPdf:

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

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 75 of file HZZ4LRooPdfs.h.

Constructor & Destructor Documentation

RooggZZPdf::RooggZZPdf ( )

inline

Definition at line 77 of file HZZ4LRooPdfs.h.

Referenced by clone().

{} ;

RooggZZPdf::RooggZZPdf	(	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 1982 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)
{
}

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

Definition at line 2004 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 RooggZZPdf::~RooggZZPdf ( )

inlinevirtual

Definition at line 89 of file HZZ4LRooPdfs.h.

{ }

Member Function Documentation

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

inlinevirtual

Definition at line 88 of file HZZ4LRooPdfs.h.

References RooggZZPdf().

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

Double_t RooggZZPdf::evaluate ( ) const

protected

Definition at line 2017 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;                                                                    
    
    // ENTER EXPRESSION IN TERMS OF VARIABLE ARGUMENTS HERE                                                                                             
    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 m_a = 0.17;
    double m_b = -2.95e-04;
    double m_c = 1.55e-07;
    double m_d = 169.2;
    double m_e = 45.94; 
    double dynamicKgg = (m_a + m_b*m4l + m_c*m4l*m4l)*(0.5 + 0.5*TMath::Erf( (m4l-m_d)/m_e ) );
    double totalNLO = total*dynamicKgg;
    
    return totalNLO ;
}

Member Data Documentation

RooRealProxy RooggZZPdf::a1

protected

Definition at line 94 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooggZZPdf::a2

protected

Definition at line 95 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooggZZPdf::a3

protected

Definition at line 96 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooggZZPdf::b1

protected

Definition at line 97 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooggZZPdf::b2

protected

Definition at line 98 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooggZZPdf::b3

protected

Definition at line 99 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooggZZPdf::frac

protected

Definition at line 100 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooggZZPdf::m4l

protected

Definition at line 93 of file HZZ4LRooPdfs.h.

Referenced by evaluate().