/home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/Generator/BesEvtGen/BesEvtGen-00-03-58/src/EvtGen/EvtGenModels/EvtRexc.hh

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//--------------------------------------------------------------------------
// pingrg-2014-10-16
// Model REXC : used to decay vgam to the final state as in ConExc model
// Name: REXC: R-scan exclusive decay model    
// Decay cards:
//  Decay vgam
//  1  REXC;
//  Enddecay
// particle vgam is mandatory
//------------------------------------------------------------------------

#ifndef EVTREXC_HH
#define EVTREXC_HH

#include "EvtGenBase/EvtDecayIncoherent.hh"
#include "EvtGenModels/EvtConExc.hh"
class EvtParticle;

class EvtRexc:public  EvtDecayIncoherent  {

public:
  
  EvtRexc() {}
  virtual ~EvtRexc();

  void getName(std::string& name);

  EvtDecayBase* clone();

  void initProbMax();

  void init();

  void decay(EvtParticle *p); 

  double baryonAng(double mx);
  bool angularSampling(EvtParticle* par);
private:
  EvtConExc *myconexc;
  double cosp,cosk;
};

#endif

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