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Public Member Functions | Protected Member Functions | Protected Attributes

RooFourMuMassShapePdf2 Class Reference

#include <HZZ4LRooPdfs.h>

List of all members.

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 
)
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 ( ) [inline, virtual]

Definition at line 361 of file HZZ4LRooPdfs.h.

{ }

Member Function Documentation

virtual TObject* RooFourMuMassShapePdf2::clone ( const char *  newname) const [inline, virtual]

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().