Bremsstrahlung.h

Go to the documentation of this file.

 
#ifndef INCLUDE_EICSMEAR_SMEAR_BREMSSTRAHLUNG_H_
#define INCLUDE_EICSMEAR_SMEAR_BREMSSTRAHLUNG_H_
 
#include <memory>
 
#include <TF1.h>
 
#include "eicsmear/smear/Device.h"
#include "eicsmear/erhic/ParticleMC.h"
#include "eicsmear/smear/ParticleMCS.h"
 
namespace erhic {
 
class VirtualParticle;
 
}  // namespace erhic
 
namespace Smear {
 
struct Bremsstrahlung : public Device {
  Bremsstrahlung(double epsilon = 0.01,
                 double traversed = 10.,
                 double radLength = 47.1);
 
  Bremsstrahlung(const Bremsstrahlung&);
 
  virtual Bremsstrahlung* Clone(Option_t* option = "not used") const;
 
  virtual void Smear(const erhic::VirtualParticle&, ParticleMCS&);
 
 protected:
 
  double dSigmadK(double* x, double*);
 
  int NGamma();
 
  void FixParticleKinematics(ParticleMCS&);
 
  void SetParticle(const erhic::VirtualParticle&);
 
  bool SetupPDF();
 
  std::auto_ptr<erhic::ParticleMC> mParticle;  
 
  double mKMin;
  double mKMax;
  double mEpsilon;
  double mTraversed;
  double mRadLength;
 
  TF1* mPdf;  
 
  ClassDef(Smear::Bremsstrahlung, 1)
};
 
}  // namespace Smear
 
#endif  // INCLUDE_EICSMEAR_SMEAR_BREMSSTRAHLUNG_H_