Gabriele Cosmo
229 lines
8.4 KiB
C++
229 lines
8.4 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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// Authors: S. Meylan and C. Villagrasa (IRSN, France)
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// Models come from
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// M. Bug et al, Rad. Phys and Chem. 130, 459-479 (2017)
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//
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#ifndef G4DNAPTBElasticModel_h
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#define G4DNAPTBElasticModel_h 1
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#include <map>
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#include "G4DNACrossSectionDataSet.hh"
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#include "G4VDNAModel.hh"
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#include "G4Electron.hh"
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#include "G4ParticleChangeForGamma.hh"
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#include "G4LogLogInterpolation.hh"
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#include "G4ProductionCutsTable.hh"
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#include "G4NistManager.hh"
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/*!
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* \brief The G4DNAPTBElasticModel class
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* This class implements the elastic model for the DNA materials and precursors.
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*/
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class G4DNAPTBElasticModel : public G4VDNAModel
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{
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public:
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/*!
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* \brief G4DNAPTBElasticModel
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* Constructor
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* \param applyToMaterial
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* \param p
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* \param nam
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*/
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G4DNAPTBElasticModel(const G4String &applyToMaterial = "all", const G4ParticleDefinition* p = 0,
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const G4String& nam = "DNAPTBElasticModel");
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/*!
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* \brief ~G4DNAPTBElasticModel
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* Destructor
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*/
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virtual ~G4DNAPTBElasticModel();
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/*!
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* \brief Initialise
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* Mandatory method for every model class. The material/particle for which the model
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* can be used have to be added here through the AddCrossSectionData method.
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* Then the LoadCrossSectionData method must be called to trigger the load process.
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* Scale factors to be applied to the cross section can be defined here.
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*/
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virtual void Initialise(const G4ParticleDefinition* particle, const G4DataVector&, G4ParticleChangeForGamma* fpChangeForGamme=nullptr);
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/*!
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* \brief CrossSectionPerVolume
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* This method is mandatory for any model class. It finds and return the cross section value
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* for the current material, particle and energy values.
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* The number of molecule per volume is not used here but in the G4DNAModelInterface class.
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* \param material
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* \param materialName
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* \param p
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* \param ekin
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* \param emin
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* \param emax
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* \return the cross section value
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*/
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virtual G4double CrossSectionPerVolume(const G4Material* material,
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const G4String& materialName,
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const G4ParticleDefinition* p,
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G4double ekin,
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G4double emin,
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G4double emax);
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/*!
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* \brief SampleSecondaries
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* Method called after CrossSectionPerVolume if the process is the one which is selected (according to the sampling on the calculated path length).
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* Here, the characteristics of the incident and created (if any) particle(s) are set (energy, momentum ...).
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* \param materialName
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* \param particleChangeForGamma
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* \param tmin
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* \param tmax
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*/
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virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
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const G4MaterialCutsCouple*,
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const G4String& materialName,
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const G4DynamicParticle*,
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G4ParticleChangeForGamma *particleChangeForGamma,
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G4double tmin,
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G4double tmax);
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protected:
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private:
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G4int verboseLevel; ///< verbose level
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std::map<G4String, double > killBelowEnergyTable; ///< map to save the different energy kill limits for the materials
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G4double fKillBelowEnergy; ///< energy kill limit
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typedef std::map<G4String, std::map<G4String, std::map<double, std::map<double, double> > > > TriDimensionMap;
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TriDimensionMap diffCrossSectionData; ///< A map: [materialName][particleName]=DiffCrossSectionTable
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typedef std::map<G4String, std::map<G4String, std::map<double, std::vector<double> > > > VecMap;
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VecMap eValuesVect; /*!< map with vectors containing all the output energy (E) of the differential file */
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std::map<G4String, std::map<G4String, std::vector<double> > > tValuesVec; ///< map with vectors containing all the incident (T) energy of the differential file
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/*!
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* \brief ReadDiffCSFile
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* Method to read the differential cross section files. This method is not standard yet so every model must implement its own.
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* \param materialName
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* \param particleName
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* \param file
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*/
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void ReadDiffCSFile(const G4String &materialName, const G4String &particleName, const G4String &file, const G4double);
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/*!
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* \brief Theta
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* To return an angular theta value from the differential file. This method uses interpolations to calculate
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* the theta value.
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* \param fParticleDefinition
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* \param k
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* \param integrDiff
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* \param materialName
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* \return a theta value
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*/
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G4double Theta(G4ParticleDefinition * fParticleDefinition, G4double k, G4double integrDiff, const G4String &materialName);
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/*!
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* \brief LinLinInterpolate
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* \param e1
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* \param e2
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* \param e
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* \param xs1
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* \param xs2
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* \return
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*/
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G4double LinLinInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
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/*!
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* \brief LinLogInterpolate
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* \param e1
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* \param e2
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* \param e
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* \param xs1
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* \param xs2
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* \return
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*/
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G4double LinLogInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
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/*!
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* \brief LogLogInterpolate
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* \param e1
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* \param e2
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* \param e
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* \param xs1
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* \param xs2
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* \return
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*/
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G4double LogLogInterpolate(G4double e1, G4double e2, G4double e, G4double xs1, G4double xs2);
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/*!
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* \brief QuadInterpolator
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* \param e11
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* \param e12
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* \param e21
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* \param e22
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* \param x11
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* \param x12
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* \param x21
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* \param x22
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* \param t1
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* \param t2
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* \param t
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* \param e
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* \return
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*/
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G4double QuadInterpolator(G4double e11,
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G4double e12,
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G4double e21,
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G4double e22,
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G4double x11,
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G4double x12,
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G4double x21,
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G4double x22,
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G4double t1,
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G4double t2,
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G4double t,
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G4double e);
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/*!
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* \brief RandomizeCosTheta
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* \param k
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* \param materialName
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* \return
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*/
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G4double RandomizeCosTheta(G4double k, const G4String &materialName);
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// copy constructor and hide assignment operator
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G4DNAPTBElasticModel(G4DNAPTBElasticModel &); // prevent copy-construction
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G4DNAPTBElasticModel & operator=(const G4DNAPTBElasticModel &right); // prevent assignement
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};
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#endif
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