RooggZZPdf Class Reference

#include <HZZ4LRooPdfs.h>

List of all members.

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
	)

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

(

)

[inline, virtual]

Definition at line 89 of file HZZ4LRooPdfs.h.

{ }

---

Member Function Documentation

virtual TObject* RooggZZPdf::clone

(

const char *

newname

)

const [inline, virtual]

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 ;
}

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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().