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FastShower::PeakSigmaS0HadEarlyEcalBar1 Class Reference

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

#include <PeakSigmaS0HadEarlyEcalBar1.h>

Inheritance diagram for FastShower::PeakSigmaS0HadEarlyEcalBar1:

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Collaboration diagram for FastShower::PeakSigmaS0HadEarlyEcalBar1:

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List of all members.

Public Methods

 PeakSigmaS0HadEarlyEcalBar1 ()
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 PeakSigmaS0HadEarlyEcalBar1.h.

Constructor & Destructor Documentation

FastShower::PeakSigmaS0HadEarlyEcalBar1::PeakSigmaS0HadEarlyEcalBar1 (    )  [inline]
 

Definition at line 24 of file PeakSigmaS0HadEarlyEcalBar1.h.

Referenced by clone(). 

00024 :IFn(),DebugBase("PeakSigmaS0HadEarlyEcalBar1"){}

Member Function Documentation

double FastShower::PeakSigmaS0HadEarlyEcalBar1::value (  const PolyArgs &    )  const [virtual]
 

Implements FastShower::IFn.

Definition at line 7 of file PeakSigmaS0HadEarlyEcalBar1.cxx.

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

00007                                                                     {
00008 
00009     double energy  = pa.pp()->energy();
00010     double aDelEta = fabs(pa.pp()->delEta());
00011     //
00012     double p1 = 0.04037 + 0.00009739*energy;
00013     double p2 = 0.01452 - 0.00005812*energy;
00014     double p3 = 1.476 - 0.004407*energy;
00015     //
00016     return  p3/(1. + std::exp((aDelEta-p1)/p2));
00017   }

IFn * FastShower::PeakSigmaS0HadEarlyEcalBar1::clone (    )  const [virtual]
 

Implements FastShower::IFn.

Definition at line 19 of file PeakSigmaS0HadEarlyEcalBar1.cxx.

References PeakSigmaS0HadEarlyEcalBar1(). 

00019                                                 {
00020     return new PeakSigmaS0HadEarlyEcalBar1();
00021   }
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