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FastShower::PeakSigmaS0EmEcalEc1 Class Reference

Interface for single value fucntions of PolyArgs. More...

#include <PeakSigmaS0EmEcalEc1.h>

Inheritance diagram for FastShower::PeakSigmaS0EmEcalEc1:

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Collaboration diagram for FastShower::PeakSigmaS0EmEcalEc1:

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List of all members.

Public Methods

 PeakSigmaS0EmEcalEc1 ()
virtual double value (const PolyArgs &) const
virtual IFn * clone () const

Detailed Description

Interface for single value fucntions of PolyArgs.

UML: IDistributionClass.unm

Definition at line 22 of file PeakSigmaS0EmEcalEc1.h.

Constructor & Destructor Documentation

FastShower::PeakSigmaS0EmEcalEc1::PeakSigmaS0EmEcalEc1 (    )  [inline]
 

Definition at line 24 of file PeakSigmaS0EmEcalEc1.h.

Referenced by clone(). 

00024 :IFn(),DebugBase("PeakSigmaS0EmEcalEc1"){}

Member Function Documentation

double FastShower::PeakSigmaS0EmEcalEc1::value (  const PolyArgs &    )  const [virtual]
 

Implements FastShower::IFn.

Definition at line 6 of file PeakSigmaS0EmEcalEc1.cxx.

References FastShower::ParticleParameters::delEta(), FastShower::ParticleParameters::energy(), and FastShower::PolyArgs::pp(). 

00006                                                              {
00007     double energy  = pa.pp()->energy();
00008     double aDelEta = fabs(pa.pp()->delEta());
00009         
00010     double p1 = 0.0620425;
00011     double p2 = 0.00421225;
00012     double p3 = 0.9951;
00013     double p4 = -1022.0*std::exp(-0.005007*energy) + 753.2;
00014     //
00015     return 1. - p3/(1.+std::exp((aDelEta-p1)/p2)) - p4*std::pow(aDelEta,3);
00016   }

IFn * FastShower::PeakSigmaS0EmEcalEc1::clone (    )  const [virtual]
 

Implements FastShower::IFn.

Definition at line 18 of file PeakSigmaS0EmEcalEc1.cxx.

References PeakSigmaS0EmEcalEc1(). 

00018 {return new PeakSigmaS0EmEcalEc1();}
The documentation for this class was generated from the following files:
Generated on Tue Mar 18 11:57:47 2003 for FastShowerUtils by doxygen1.3-rc1