include/Geant4/G4DNAMaterialManager.hh

0001 //
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0024 // ********************************************************************
0025 //
0026 // 1/2/2023: Hoang: this file is used to check avaiable DNA materils,
0027 // and keeps DNA cross sections.
0028
0029 #ifndef   G4DNAMaterialManager_hh
0030 #define  G4DNAMaterialManager_hh 1
0031
0032 #include "globals.hh"
0033 #include "G4DNACrossSectionDataSet.hh"
0034 #include <map>
0035 class G4Material;
0036 class G4ParticleDefinition;
0037 class G4StateManager;
0038 class G4VEmModel;
0039 enum class DNAModelType
0040 {
0041   fDNAIonisation = 0,
0042   fDNAExcitation,
0043   fDNAElastics,
0044   fDNADefault
0045 };
0046
0047 class G4DNAMaterialManager {
0048 public:
0049   using MaterialMap = std::map<size_t, G4Material*>;
0050
0051   static G4DNAMaterialManager *Instance();
0052
0053   G4DNAMaterialManager(const G4DNAMaterialManager &) = delete;
0054
0055   const G4DNAMaterialManager &operator=(const G4DNAMaterialManager &) = delete;
0056
0057   G4VEmModel* GetModel(const DNAModelType& t);
0058
0059   void SetMasterDataModel(const DNAModelType& t, G4VEmModel* m);
0060
0061   G4bool IsLocked() const;
0062
0063 private:
0064   G4DNAMaterialManager();
0065
0066   ~G4DNAMaterialManager() = default;
0067
0068   static G4DNAMaterialManager *theInstance;
0069
0070   MaterialMap fMaterials;
0071   G4StateManager*  fStateManager = nullptr;
0072   //this data stores only master models.
0073   //this data is only to read then non conflits
0074   std::map<DNAModelType,G4VEmModel*> fData;
0075 };
0076
0077 #endif