44 x (
"x" ,
"Dependent" , this, _x),
45 mean (
"mean" ,
"Mean" , this, _mean),
46 sigmaL(
"sigmaL",
"Left Sigma" , this, _sigmaL),
47 sigmaR(
"sigmaR",
"Right Sigma", this, _sigmaR)
55 RooAbsPdf(other,
name),
x(
"x",this,other.
x), mean(
"mean",this,other.mean),
56 sigmaL(
"sigmaL",this,other.sigmaL), sigmaR(
"sigmaR", this, other.sigmaR)
77 return exp(coef*arg*arg);
125 return integral*rootPiBy2;
double atan2(double, double)
RooAbsReal is the common abstract base class for objects that represent a real value and implements f...
Bool_t matchArgs(const RooArgSet &allDeps, RooArgSet &numDeps, const RooArgProxy &a) const
Utility function for use in getAnalyticalIntegral().
RooArgSet is a container object that can hold multiple RooAbsArg objects.
Bifurcated Gaussian p.d.f with different widths on left and right side of maximum value.
Int_t getAnalyticalIntegral(RooArgSet &allVars, RooArgSet &analVars, const char *rangeName=0) const
Interface function getAnalyticalIntergral advertises the analytical integrals that are supported.
Double_t evaluate() const
Evaluate this PDF / function / constant. Needs to be overridden by all derived classes.
Double_t analyticalIntegral(Int_t code, const char *rangeName=0) const
Implements the actual analytical integral(s) advertised by getAnalyticalIntegral.
static std::complex< double > erf(const std::complex< double > z)
complex erf function
Double_t min(const char *rname=0) const
Double_t max(const char *rname=0) const