G4VDNAModel.hh

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//
// Authors: S. Meylan and C. Villagrasa (IRSN, France)
// This class is used to support PTB models that come from
// M. Bug et al, Rad. Phys and Chem. 130, 459-479 (2017)
//

#ifndef G4VDNAModel_HH
#define G4VDNAModel_HH

#ifdef _MSC_VER
  #pragma warning(disable : 4503)
#endif

#include "G4DNACrossSectionDataSet.hh"
#include "G4DNAMolecularMaterial.hh"
#include "G4LogLogInterpolation.hh"
#include "G4VEmModel.hh"

class G4VDNAModel
{

public:
    G4VDNAModel(const G4String& nam, const G4String& applyToMaterial);

    virtual ~G4VDNAModel();

    virtual void Initialise(const G4ParticleDefinition* particle,
                                          const G4DataVector& cuts,
                                        G4ParticleChangeForGamma* fpChangeForGamme=nullptr) =0;


    virtual G4double CrossSectionPerVolume(const G4Material* material,
                                           const G4String& materialName,
                                           const G4ParticleDefinition* p,
                                           G4double ekin,
                                           G4double emin,
                                           G4double emax) = 0;

    virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
                                    const G4MaterialCutsCouple*,
                                    const G4String& materialName,
                                    const G4DynamicParticle*,
                                    G4ParticleChangeForGamma *particleChangeForGamma,
                                    G4double tmin = 0,
                                    G4double tmax = DBL_MAX) = 0;

    G4bool IsMaterialDefine(const G4String &materialName);

    G4bool IsMaterialExistingInModel(const G4String &materialName);

    G4bool IsParticleExistingInModelForMaterial(const G4String &particleName, const G4String &materialName);

    G4String GetName(){return fName;}

    G4double GetHighELimit(const G4String& material, const G4String& particle) {return fHighEnergyLimits[material][particle];}

    G4double GetLowELimit(const G4String& material, const G4String& particle) {return fLowEnergyLimits[material][particle];}

    void SetHighELimit(const G4String& material, const G4String& particle, G4double lim) {fHighEnergyLimits[material][particle]=lim;}

    void SetLowELimit(const G4String& material, const G4String& particle, G4double lim) {fLowEnergyLimits[material][particle]=lim;}

protected:

    // typedef used to ease the data container reading
    //
    typedef std::map<G4String, std::map<G4String,G4DNACrossSectionDataSet*,std::less<G4String> > > TableMapData;
    typedef std::map<G4String,std::map<G4String, G4double> > RatioMapData;
    typedef std::map<G4String, G4double>::const_iterator ItCompoMapData;

    // Getters
    //
    TableMapData* GetTableData(){return &fTableData;}

    // Setters
    // ... no setters

    std::vector<G4String> BuildApplyToMatVect(const G4String &materials);

    void ReadAndSaveCSFile(const G4String &materialName, const G4String &particleName, const G4String &file, G4double scaleFactor);

    G4int RandomSelectShell(G4double k, const G4String &particle, const G4String &materialName);

    void AddCrossSectionData(G4String materialName, G4String particleName, G4String fileCS, G4String fileDiffCS, G4double scaleFactor);

    void AddCrossSectionData(G4String materialName, G4String particleName, G4String fileCS, G4double scaleFactor);

    void LoadCrossSectionData(const G4String &particleName);

    virtual void ReadDiffCSFile(const G4String& materialName,
                        const G4String& particleName,
                        const G4String& path,
                                const G4double scaleFactor);

    void EnableForMaterialAndParticle(const G4String& materialName, const G4String& particleName);

private:
    const G4String fStringOfMaterials;

    TableMapData fTableData;

    std::vector<G4String> fModelMaterials; 
    std::vector<G4String> fModelParticles; 
    std::vector<G4String> fModelCSFiles; 
    std::vector<G4String> fModelDiffCSFiles; 
    std::vector<G4double> fModelScaleFactors; 

    std::map<G4String, std::map<G4String, G4double> > fLowEnergyLimits; 
    std::map<G4String, std::map<G4String, G4double> > fHighEnergyLimits; 

    G4String fName; 
};

#endif // G4VDNAModel_HH