include/Geant4/G4DNAScavengerProcess.hh

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0026
0027 #ifndef G4DNASCAVENGERPROCESS_HH
0028 #define G4DNASCAVENGERPROCESS_HH
0029
0030 #include "G4VITProcess.hh"
0031 class G4DNAMolecularReactionData;
0032 class G4MolecularConfiguration;
0033 class G4DNABoundingBox;
0034 class G4DNAScavengerMaterial;
0035 class G4DNAScavengerProcess : public G4VITProcess
0036 {
0037  public:
0038   using MolType = const G4MolecularConfiguration*;
0039   using Data    = const G4DNAMolecularReactionData;
0040   explicit G4DNAScavengerProcess(const G4String& aName,
0041                                  const G4DNABoundingBox& box,
0042                                  G4ProcessType type = fUserDefined);
0043   ~G4DNAScavengerProcess() override;
0044   G4DNAScavengerProcess(const G4DNAScavengerProcess&) = delete;
0045   G4DNAScavengerProcess& operator=(const G4DNAScavengerProcess&) = delete;
0046   void StartTracking(G4Track*) override;
0047   void SetReaction(MolType, Data* pData);
0048
0049  public:
0050   void BuildPhysicsTable(const G4ParticleDefinition&) override;
0051
0052   G4double PostStepGetPhysicalInteractionLength(
0053     const G4Track& track, G4double previousStepSize,
0054     G4ForceCondition* condition) override;
0055
0056   G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&) override;
0057
0058   G4double AtRestGetPhysicalInteractionLength(const G4Track&,
0059                                               G4ForceCondition*) override
0060   {
0061     return -1.0;
0062   }
0063
0064   G4VParticleChange* AtRestDoIt(const G4Track&, const G4Step&) override
0065   {
0066     return nullptr;
0067   }
0068
0069   //  no operation in  AlongStepDoIt
0070   G4double AlongStepGetPhysicalInteractionLength(const G4Track&, G4double,
0071                                                  G4double, G4double&,
0072                                                  G4GPILSelection*) override
0073   {
0074     return -1.0;
0075   }
0076
0077   //  no operation in  AlongStepDoIt
0078   G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&) override
0079   {
0080     return nullptr;
0081   }
0082
0083  protected:
0084   struct G4DNAScavengerProcessState : public G4ProcessState
0085   {
0086     G4DNAScavengerProcessState();
0087     ~G4DNAScavengerProcessState() override { ; }
0088     G4double fPreviousTimeAtPreStepPoint;
0089     G4bool fIsInGoodMaterial;
0090   };
0091
0092  protected:
0093   G4bool fIsInitialized;
0094   G4double fReturnedValue;
0095   G4ParticleChange fParticleChange;
0096   const G4MolecularConfiguration* fpMolecularConfiguration;
0097   std::map<MolType /*MolConf*/, std::map<MolType /*molConfMat*/, Data*>>
0098     fConfMap;
0099   std::vector<MolType> fpMaterialVector;
0100   MolType fpMaterialConf;
0101   const G4DNABoundingBox* fpBoundingBox;
0102   G4DNAScavengerMaterial* fpScavengerMaterial{nullptr};
0103 };
0104 #endif  // FLASH1_G4DNASCAVENGERPROCESS_HH