Exponential with eta dependence. More...
#include <Functions.h>
Public Member Functions | |
backgroundFunctionType4 (const double &lowerLimit, const double &upperLimit) | |
virtual double | operator() (const double *parval, const double &mass, const double &eta) const |
virtual void | setParameters (double *Start, double *Step, double *Mini, double *Maxi, int *ind, TString *parname, const std::vector< double >::const_iterator &parBgrIt, const std::vector< int >::const_iterator &parBgrOrderIt, const int muonType) |
This method is used to differentiate parameters among the different functions. More... | |
Public Member Functions inherited from backgroundFunctionBase | |
backgroundFunctionBase (const double &lowerLimit, const double &upperLimit) | |
virtual double | fracVsEta (const double *parval, const double &eta1, const double &eta2) const |
virtual TF1 * | functionForIntegral (const std::vector< double >::const_iterator &parBgrIt) const |
virtual double | operator() (const double *parval, const double &mass, const double &eta1, const double &eta2) const |
virtual int | parNum () const |
virtual | ~backgroundFunctionBase () |
Additional Inherited Members | |
Protected Member Functions inherited from backgroundFunctionBase | |
virtual void | setPar (double *Start, double *Step, double *Mini, double *Maxi, int *ind, TString *parname, const std::vector< double >::const_iterator &parBgrIt, const std::vector< int >::const_iterator &parBgrOrderIt, double *thisStep, double *thisMini, double *thisMaxi, TString *thisParName) |
This method sets the parameters. More... | |
Protected Attributes inherited from backgroundFunctionBase | |
FunctionForIntegral * | functionForIntegral_ |
double | lowerLimit_ |
int | parNum_ |
double | upperLimit_ |
Exponential with eta dependence.
Definition at line 1350 of file Functions.h.
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inline |
In case of an exponential, we normalize it such that it has integral in any window equal to unity, and then, when adding together all the resonances, one gets a meaningful result for the overall background fraction.
Definition at line 1358 of file Functions.h.
References backgroundFunctionBase::parNum_.
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inlinevirtual |
Implements backgroundFunctionBase.
Definition at line 1361 of file Functions.h.
References eta, create_public_lumi_plots::exp, backgroundFunctionBase::lowerLimit_, and backgroundFunctionBase::upperLimit_.
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inlinevirtual |
This method is used to differentiate parameters among the different functions.
Implements backgroundFunctionBase.
Definition at line 1368 of file Functions.h.
References backgroundFunctionBase::setPar().