G4DNAScavengerProcess.hh

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#ifndef G4DNASCAVENGERPROCESS_HH
#define G4DNASCAVENGERPROCESS_HH
 
#include "G4VITProcess.hh"
#include "G4MoleculeTable.hh"
 
class G4DNAMolecularReactionData;
class G4MolecularConfiguration;
class G4DNABoundingBox;
class G4DNAScavengerMaterial;
class G4DNAScavengerProcess : public G4VITProcess
{
 public:
  using MolType = const G4MolecularConfiguration*;
  using Data    = const G4DNAMolecularReactionData;
  explicit G4DNAScavengerProcess(const G4String& aName,
                                 const G4DNABoundingBox& box,
                                 G4ProcessType type = fUserDefined);
  ~G4DNAScavengerProcess() override;
  G4DNAScavengerProcess(const G4DNAScavengerProcess&) = delete;
  G4DNAScavengerProcess& operator=(const G4DNAScavengerProcess&) = delete;
  void StartTracking(G4Track*) override;
  void SetReaction(MolType, Data* pData);
 
 public:
  void BuildPhysicsTable(const G4ParticleDefinition&) override;
 
  G4double PostStepGetPhysicalInteractionLength(
    const G4Track& track, G4double previousStepSize,
    G4ForceCondition* condition) override;
 
  G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&) override;
 
  G4double AtRestGetPhysicalInteractionLength(const G4Track&,
                                              G4ForceCondition*) override
  {
    return -1.0;
  }
 
  G4VParticleChange* AtRestDoIt(const G4Track&, const G4Step&) override
  {
    return nullptr;
  }
 
  //  no operation in  AlongStepDoIt
  G4double AlongStepGetPhysicalInteractionLength(const G4Track&, G4double,
                                                 G4double, G4double&,
                                                 G4GPILSelection*) override
  {
    return -1.0;
  }
 
  //  no operation in  AlongStepDoIt
  G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&) override
  {
    return nullptr;
  }
 
 protected:
  struct G4DNAScavengerProcessState : public G4ProcessState
  {
    G4DNAScavengerProcessState();
    ~G4DNAScavengerProcessState() override { ; }
    G4double fPreviousTimeAtPreStepPoint;
    G4bool fIsInGoodMaterial;
  };
 
 protected:
  G4bool fIsInitialized;
  G4double fReturnedValue;
  G4ParticleChange fParticleChange;
  const G4MolecularConfiguration* fpMolecularConfiguration;
  std::map<MolType /*MolConf*/, std::map<MolType /*molConfMat*/, Data*>>
    fConfMap;
  std::vector<MolType> fpMaterialVector;
  MolType fpMaterialConf;
  const G4DNABoundingBox* fpBoundingBox;
  G4DNAScavengerMaterial* fpScavengerMaterial{nullptr};
  MolType fH3Op = G4MoleculeTable::Instance()->GetConfiguration("H3Op(B)");
  MolType fH2O = G4MoleculeTable::Instance()->GetConfiguration("H2O");
  MolType fHOm = G4MoleculeTable::Instance()->GetConfiguration("OHm(B)");
};
#endif  // FLASH1_G4DNASCAVENGERPROCESS_HH