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/*****************************************************************************
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* Project: RooFit *
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* *
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* This code was autogenerated by RooClassFactory *
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*****************************************************************************/
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// Your description goes here...
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#include "Riostream.h"
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#include "RooSUSYTPdf.h"
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#include "RooAbsReal.h"
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#include "RooAbsCategory.h"
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#include "TMath.h"
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//ClassImp(RooSUSYTPdf)
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RooSUSYTPdf::RooSUSYTPdf(const char *name, const char *title,
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RooAbsReal& _mll,
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RooAbsReal& _c,
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RooAbsReal& _s,
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RooAbsReal& _m0) :
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RooAbsPdf(name,title),
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mll("mll","mll",this,_mll),
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c("c","c",this,_c),
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s("s","s",this,_s),
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m0("m0","m0",this,_m0)
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{
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}
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RooSUSYTPdf::RooSUSYTPdf(const RooSUSYTPdf& other, const char* name) :
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RooAbsPdf(other,name),
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mll("mll",this,other.mll),
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c("c",this,other.c),
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s("s",this,other.s),
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m0("m0",this,other.m0)
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{
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}
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Double_t RooSUSYTPdf::evaluate() const
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{
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// ENTER EXPRESSION IN TERMS OF VARIABLE ARGUMENTS HERE
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//triangle
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Double_t value = c*(TMath::Sqrt(2)*s*(TMath::Exp(-mll*mll/(2*s*s))-TMath::Exp(-(m0-mll)*(m0-mll)/(2*s*s)))+mll*TMath::Sqrt(TMath::Pi())*(TMath::Erf(mll/(TMath::Sqrt(2)*s))+TMath::Erf((m0-mll)/(TMath::Sqrt(2)*s))));
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if(value>0) return value;
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else return 0.;
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}
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