GB02BOptrMultiParticleForceCollision.hh

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#ifndef GB02BOptrMultiParticleForceCollision_hh
#define GB02BOptrMultiParticleForceCollision_hh 1

#include "G4VBiasingOperator.hh"
class G4BOptrForceCollision;
class G4ParticleDefinition;

#include <map>

class GB02BOptrMultiParticleForceCollision : public G4VBiasingOperator {
public:
  GB02BOptrMultiParticleForceCollision();
  virtual ~GB02BOptrMultiParticleForceCollision() {}

  // --------------------------
  // -- Specific to this class:
  // --------------------------
  // -- Declare particles to be biased:
  void AddParticle( G4String particleName );
  
private:
  // -----------------------------
  // -- Mandatory from base class:
  // -----------------------------
  virtual G4VBiasingOperation*
  ProposeNonPhysicsBiasingOperation(const G4Track* track,
                                    const G4BiasingProcessInterface* callingProcess) final;
  virtual G4VBiasingOperation* 
  ProposeOccurenceBiasingOperation (const G4Track* track,
                                    const G4BiasingProcessInterface* callingProcess) final;
  virtual G4VBiasingOperation*
  ProposeFinalStateBiasingOperation(const G4Track* track,
                                    const G4BiasingProcessInterface* callingProcess) final;
  
private:
  // -------------------------------
  // -- Optionnal, from base class :
  // -------------------------------
  // -- Here, these are needed implementions to forward calls to the underneath
  // -- G4BOptrForceCollision biasing operator
  void OperationApplied( const G4BiasingProcessInterface*         callingProcess,
                         G4BiasingAppliedCase                        biasingCase,
                         G4VBiasingOperation*                   operationApplied,
                         const G4VParticleChange*         particleChangeProduced ) final;
  void OperationApplied( const G4BiasingProcessInterface*         callingProcess,
                         G4BiasingAppliedCase                        biasingCase,
                         G4VBiasingOperation*          occurenceOperationApplied,
                         G4double                  weightForOccurenceInteraction,
                         G4VBiasingOperation*         finalStateOperationApplied, 
                         const G4VParticleChange*         particleChangeProduced ) final;
  
  void ExitBiasing( const G4Track*, const G4BiasingProcessInterface* ) final;
  
public:
  virtual void StartTracking( const G4Track* track ) final;
  
private:
  std::map < const G4ParticleDefinition*, G4BOptrForceCollision* > fBOptrForParticle;
  std::vector < const G4ParticleDefinition* > fParticlesToBias;
  G4BOptrForceCollision* fCurrentOperator;
};

#endif