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FastShower::PeakMeanS0HadEarlyHcalEc1 Class Reference

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

#include <PeakMeanS0HadEarlyHcalEc1.h>

Inheritance diagram for FastShower::PeakMeanS0HadEarlyHcalEc1:

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Collaboration diagram for FastShower::PeakMeanS0HadEarlyHcalEc1:

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List of all members.

Public Methods

 PeakMeanS0HadEarlyHcalEc1 ()
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 21 of file PeakMeanS0HadEarlyHcalEc1.h.

Constructor & Destructor Documentation

FastShower::PeakMeanS0HadEarlyHcalEc1::PeakMeanS0HadEarlyHcalEc1 (    )  [inline]
 

Definition at line 23 of file PeakMeanS0HadEarlyHcalEc1.h.

Referenced by clone(). 

00023 :IFn(),DebugBase("PeakMeanS0HadEarlyHcalEc1"){}

Member Function Documentation

double FastShower::PeakMeanS0HadEarlyHcalEc1::value (  const PolyArgs &    )  const [virtual]
 

Implements FastShower::IFn.

Definition at line 7 of file PeakMeanS0HadEarlyHcalEc1.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 = 1.303 - 0.007473*energy;
00013     //double p2 = 5.800 - 0.3335*energy;
00014     //
00015     //return  p1 + p2*aDelEta;
00016 
00017     //
00018     double p1 = 1.23 + 79.09*std::exp(-0.46*energy) - 0.00876*energy; 
00019     double p2 = -0.125*std::exp(-0.205*energy) + 0.05;
00020     double p3 = 0.012*std::exp(-0.076*energy) + 0.0087;
00021 
00022     return  p1/(1.0 + std::exp((aDelEta - p2)/p3));
00023   }

IFn * FastShower::PeakMeanS0HadEarlyHcalEc1::clone (    )  const [virtual]
 

Implements FastShower::IFn.

Definition at line 25 of file PeakMeanS0HadEarlyHcalEc1.cxx.

References PeakMeanS0HadEarlyHcalEc1(). 

00025                                               {
00026     return new PeakMeanS0HadEarlyHcalEc1();
00027   }
The documentation for this class was generated from the following files:
Generated on Tue Mar 18 11:57:34 2003 for FastShowerUtils by doxygen1.3-rc1