GB07BOptrLeadingParticle.hh

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/// \file GB07/include/GB07BOptrLeadingParticle.hh
/// \brief Definition of the GB07BOptrLeadingParticle class
//
#ifndef GB07BOptrLeadingParticle_hh
#define GB07BOptrLeadingParticle_hh 1
 
#include "G4VBiasingOperator.hh"
class G4BOptnLeadingParticle;
class G4VProcess;
 
#include <map>
 
class GB07BOptrLeadingParticle : public G4VBiasingOperator {
public:
  GB07BOptrLeadingParticle( G4String operatorName = "LeadingParticleBiasingOperator");
  virtual ~GB07BOptrLeadingParticle();
  
private:
  // -----------------------------
  // -- Mandatory from base class:
  // -----------------------------
  // -- Unsused:
  virtual G4VBiasingOperation*
  ProposeNonPhysicsBiasingOperation(const G4Track*,
                                    const G4BiasingProcessInterface*) final
  { return nullptr; }
  // -- Unused:
  virtual G4VBiasingOperation* 
  ProposeOccurenceBiasingOperation (const G4Track*,
                                    const G4BiasingProcessInterface*) final
  { return nullptr; }
  // -- Used:
  // -- Will return the biasing operation at the final state generation stage
  virtual G4VBiasingOperation*
  ProposeFinalStateBiasingOperation(const G4Track* track,
                                    const G4BiasingProcessInterface* callingProcess) final;
 
public:
  // ------------------------------------
  // -- Optional methods from base class:
  // ------------------------------------
  virtual void      StartRun()                       final;
  virtual void StartTracking( const G4Track* track ) final;
 
private:
  // -- The leading particle biasing operation that will actually
  // -- trim the final state generation:
  G4BOptnLeadingParticle* fLeadingParticleBiasingOperation;
  // -- Two-particle final states, they will be biased with a
  // -- "further killing probability" for particles accompanying
  // -- the leading particle, we remember what processes are concerned:
  const G4VProcess*       fAnnihilation;
  const G4VProcess*         fConversion;
  const G4VProcess*              fDecay;
  const G4VProcess* fTwoParticleProcess;
  
};
 
#endif