RooFourMuMassShapePdf2 Class Reference

#include <HZZ4LRooPdfs.h>

Inheritance diagram for RooFourMuMassShapePdf2:

Public Member Functions
virtual TObject *	clone (const char *newname) const
	RooFourMuMassShapePdf2 ()
	RooFourMuMassShapePdf2 (const char *name, const char *title, RooAbsReal &_m4l, RooAbsReal &_mH)
	RooFourMuMassShapePdf2 (const RooFourMuMassShapePdf2 &other, const char *name=0)
virtual	~RooFourMuMassShapePdf2 ()

Protected Member Functions
Double_t	evaluate () const

Protected Attributes
RooRealProxy	m4l
RooRealProxy	mH

Detailed Description

Definition at line 353 of file HZZ4LRooPdfs.h.

Constructor & Destructor Documentation

RooFourMuMassShapePdf2::RooFourMuMassShapePdf2 ( )

inline

Definition at line 355 of file HZZ4LRooPdfs.h.

Referenced by clone().

{} ;

RooFourMuMassShapePdf2::RooFourMuMassShapePdf2	(	const char *	name,
		const char *	title,
		RooAbsReal &	_m4l,
		RooAbsReal &	_mH
	)

Definition at line 2827 of file HZZ4LRooPdfs.cc.

                                                                :
RooAbsPdf(name,title),
m4l("m4l","m4l",this,_m4l),
mH("mH","mH",this,_mH)
{
}

RooFourMuMassShapePdf2::RooFourMuMassShapePdf2	(	const RooFourMuMassShapePdf2 &	other,
		const char *	name = 0
	)

Definition at line 2837 of file HZZ4LRooPdfs.cc.

                                                                                                    :
RooAbsPdf(other,name),
m4l("m4l",this,other.m4l),
mH("mH",this,other.mH)
{
}

virtual RooFourMuMassShapePdf2::~RooFourMuMassShapePdf2 ( )

inlinevirtual

Definition at line 361 of file HZZ4LRooPdfs.h.

{ }

Member Function Documentation

virtual TObject* RooFourMuMassShapePdf2::clone ( const char *  newname ) const

inlinevirtual

Definition at line 360 of file HZZ4LRooPdfs.h.

References RooFourMuMassShapePdf2().

{ return new RooFourMuMassShapePdf2(*this,newname); }

Double_t RooFourMuMassShapePdf2::evaluate ( ) const

protected

Definition at line 2864 of file HZZ4LRooPdfs.cc.

References RooFit::BR, RooFit::FracEventsNoBrem_4mu, RooFit::HiggsWidth(), m4l, max(), mH, min, RooFit::pdf1(), RooFit::readFile(), rho, and x.

{
    
    using namespace RooFit;
    
    if( BR[0][0] == 0 ){ readFile(); }
    
    
    Double_t mHreq = mH;
    Double_t x = m4l;
    
    //min and max for integration                                                                                                                            
    //Start the tail at x/.998 to control area around ratio = 1                                                                                              
    Double_t min = x/.998;
    Double_t max = 0;
    Double_t FracEventsNoBrem = FracEventsNoBrem_4mu;
    
    Double_t higgsTotWidth = HiggsWidth(0,mHreq);
    //std::cout << "higgsTotWidth: " << higgsTotWidth << std::endl;
    
    if( 1000 < (mH + 5*higgsTotWidth) ){ max = 1000;}
    else{ max = mH + 5*higgsTotWidth;}
    
    Double_t dmTil = (max-min)/1000;
    
    Double_t sum = 0;
    Double_t pdf_1_NoBrem = FracEventsNoBrem*pdf1(x,mHreq);
    
    for(Double_t mTil = min; mTil < max; mTil += dmTil)
    {
        
        Double_t TC = (dmTil/mTil) * rho(x/mTil,"4mu") * pdf1(mTil,mHreq);
        sum = sum + TC;
        
    }
    
    Double_t pdf_2 = sum + pdf_1_NoBrem;
    
    
    return pdf_2;
    
}

Member Data Documentation

RooRealProxy RooFourMuMassShapePdf2::m4l

protected

Definition at line 365 of file HZZ4LRooPdfs.h.

Referenced by evaluate().

RooRealProxy RooFourMuMassShapePdf2::mH

protected

Definition at line 366 of file HZZ4LRooPdfs.h.

Referenced by evaluate().