GB07/include/GB07BOptrLeadingParticle.hh

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0025 //
0026 /// \file GB07/include/GB07BOptrLeadingParticle.hh
0027 /// \brief Definition of the GB07BOptrLeadingParticle class
0028 //
0029 #ifndef GB07BOptrLeadingParticle_hh
0030 #define GB07BOptrLeadingParticle_hh 1
0031
0032 #include "G4VBiasingOperator.hh"
0033 class G4BOptnLeadingParticle;
0034 class G4VProcess;
0035
0036 #include <map>
0037
0038 class GB07BOptrLeadingParticle : public G4VBiasingOperator
0039 {
0040   public:
0041     GB07BOptrLeadingParticle(G4String operatorName = "LeadingParticleBiasingOperator");
0042     virtual ~GB07BOptrLeadingParticle();
0043
0044   private:
0045     // -----------------------------
0046     // -- Mandatory from base class:
0047     // -----------------------------
0048     // -- Unsused:
0049     virtual G4VBiasingOperation*
0050     ProposeNonPhysicsBiasingOperation(const G4Track*, const G4BiasingProcessInterface*) final
0051     {
0052       return nullptr;
0053     }
0054     // -- Unused:
0055     virtual G4VBiasingOperation*
0056     ProposeOccurenceBiasingOperation(const G4Track*, const G4BiasingProcessInterface*) final
0057     {
0058       return nullptr;
0059     }
0060     // -- Used:
0061     // -- Will return the biasing operation at the final state generation stage
0062     virtual G4VBiasingOperation*
0063     ProposeFinalStateBiasingOperation(const G4Track* track,
0064                                       const G4BiasingProcessInterface* callingProcess) final;
0065
0066   public:
0067     // ------------------------------------
0068     // -- Optional methods from base class:
0069     // ------------------------------------
0070     virtual void StartRun() final;
0071     virtual void StartTracking(const G4Track* track) final;
0072
0073   private:
0074     // -- The leading particle biasing operation that will actually
0075     // -- trim the final state generation:
0076     G4BOptnLeadingParticle* fLeadingParticleBiasingOperation;
0077     // -- Two-particle final states, they will be biased with a
0078     // -- "further killing probability" for particles accompanying
0079     // -- the leading particle, we remember what processes are concerned:
0080     const G4VProcess* fAnnihilation;
0081     const G4VProcess* fConversion;
0082     const G4VProcess* fDecay;
0083     const G4VProcess* fTwoParticleProcess;
0084 };
0085
0086 #endif