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SmearSoftPhotonEc.cxx

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#include "FastShowerUtils/Normalisers/SmearSoftPhotonEc.h"

#include "FastShowerUtils/ParticleParameters.h"
#include "FastShowerUtils/ISingleShowererSelectorConfig.h"

#include <cmath>
#include <string>
#include <iostream>
namespace FastShower{
  SmearSoftPhotonEc::SmearSoftPhotonEc(const ISingleShowererSelectorConfig* c, 
                                       const std::string& s):
    IFnOfParticleParameters(), SmearSoftPhotonBase(c,s){
  }
  //
  double 
  SmearSoftPhotonEc::mean(const double energy) const {
    double a = 0.950;
    double b = 0.742;
    double c = 4.959;

    return  a - b*std::exp(-c*energy);
  }
  //
  IFnOfParticleParameters* SmearSoftPhotonEc::clone() const {
    return new SmearSoftPhotonEc(*this);
  }
}//namespace

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