---

PeakSigmaC0HadEarlyEcalEc1.cxx

Go to the documentation of this file.

#include "FastShowerUtils/Samplers/PeakSigmaC0HadEarlyEcalEc1.h"
#include "FastShowerUtils/PolyArgs.h"

#include <cmath>
namespace FastShower{

  double PeakSigmaC0HadEarlyEcalEc1::value(const PolyArgs& pa) const {
    
    double energy  = pa.pp()->energy();
    double aDelPhi = fabs(pa.pp()->delPhi());
    //
    double p1 = 0.1319 - 0.0006265*energy;
    double p2 = 2.724 - 0.0453*energy;
    //
    return p1 + p2*aDelPhi;
  }
  //
  IFn* PeakSigmaC0HadEarlyEcalEc1::clone() const {
    return new PeakSigmaC0HadEarlyEcalEc1();
  }
}//namespace

---